ZFS part 4: multithreaded sustained random small files synchronous write IOPS

It is the worst case scenario under heavy load. 
And exactly what e-mail and database servers have to cope with under really heavy load.

The ZFS performs very well while the synchronous and asynchronous writes, and reads are contained in the L1 ARC or at least the reads in the L2 ARC.
It yet performs very well while the synchronous and asynchronous writes occur in bursts, yet contained in L1 ARC and in time periods enough to have enough time to flush to stable storage pool area before the next burst.
In summary, the ZFS groups and serializes the writes in order to write to the disks at friendliest way to rotational disks technology.
But what happens when a heavy load multithreaded random small files synchronous writes is sustained for a long time period, exceeding the ZIL VDEV size and L1 ARC size?
In order to answer this, you need to understand some of the factors that impact ZFS performance.
You need to read the bibliography at the article bottom.

ZFS fragmentation

The ZFS creates regular blocks with the ZIL FUNCTIONALITY at the stable storage area in the pool IF IT DOES NOT HAVE A SEPARATED ZIL VDEV.
To be fast, it allocates the blocks as any other file blocks, and not at a reserved area.
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/zil.c#457
After the transaction group is written to the stable storage area, the TXG related ZIL blocks are deleted.
Given this, and load profile, the ZFS fragmentation increases over time and with less space.
Therefore, it is essential to have a separated ZIL VDEV.
http://wildness.espix.org/index.php?post/2011/06/09/ZFS-Fragmentation-issue-examining-the-ZIL
When fragmentation is too severe, and the pool is nearly full, the ZIO start to use GANG BLOCKS (a kind of indirection, an array of block pointers) for the ZIL, which can be recursive.
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/zio.c#1355
Gang blocks are also used for the other files when the pool is too fragmented or nearly full.

Small block sizes have metadata overhead proportionally bigger

We observed during the tests that ZFS stores in the transactional log aproximately 1 KB metadata for each block.
If you use the minimal block allowed, 512 Bytes, the percentual overhead will be too high and the ZIL VDEV will fill up unexpectedly before you imagined.
If you use the maximal block allowed, 128 KB, knowing that your files will be always small, the Copy On Write feature will cause throughput waste.
Enabling compression will allow the use of dynamic size blocks, reducing waste, and the analysis become statistical.
We did not executed tests with compression enabled.
http://www.opensolaris.org/os/community/zfs/docs/ondiskformat0822.pdf
http://ftp.bruningsystems.com/zfs_ondisk_slides.pdf

ZFS serializes synchronous random writes at MOST of situations:

We posted at a ZFS technical forum:
http://www.nexentastor.org/boards/5/topics/7695
Hello, given that zfs serializes and group the writes in transaction groups TXG, even small files RANDOM synchronous writes, having a separated ZIL vdev (low latency, high iops ram ssd), actually converting random sync writes to disk sequential async writes on stable media pool area, reducing fragmentation alsohttp://wildness.espix.org/index.php?post/2011/06/09/ZFS-Fragmentation-issue-examining-the-ZIL, it should be expected that when dimensioning a pool, one could use the disk sustained SEQUENTIAL throughoutput to calculate the sustained sequential writes disk IOPS for the stable pool area.
Here, http://dtrace.org/blogs/brendan/2009/06/26/slog-screenshots/ the author measured such behaviour, but at a very small period to be conclusive.
If the sync write flood stays enough to fill 50% of L1 ARC, or the ZIL vdev fills complete, the ZFS starts an I/O throtling and speed will be limited by pool's disks sustained SEQUENTIAL write IOPS, depending on VDEV chosen configuration.

It was mostly true for old ZFS pool versions, but incomplete.
For the pool v28, the threshold is 1 / 8 of physical memory.
Warning: it is not L1 ARC size.
The ZIL vdev must have enough free space available, of course.

Our tests registered below also shows approximately the same behaviour, having a bigger time window to be significant.
AT MOST OF THE TIME, being bursts of synchronous writes that satisfy the requirements listed ahead, the inference is correct.
At the situations where the ZIL write throttle engages too aggressively, the VDEV random write IOPS specification will be valid.

ZIL WRITE THROTTLE

For old ZFS pool versions, the ZIL could reach 50% of ARC size. The same was true for pending writes.
https://blogs.oracle.com/roch/entry/the_new_zfs_write_throttle
Today, since at least ZFS pool version 28, the ZIL can not grow more than 1 / 8 of physical memory size, , (zfs_write_limit_shift) http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/dsl_pool.c
and activated at
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/dsl_pool.c#427
or the write throttle will be fired again.
The calculation takes in account that a pending transaction group TXG needs to be written to stable storage area in less time than (zfs_txg_synctime_ms), at v28 defined as 1000 ms.
And this transaction group TXG write needs to be fired inside a maximum period of 5 seconds ( zfs_txg_timeout).
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/txg.c
If such are not enough to the data throughput, will fire write throttle, adjusting ( dp->dp_throughput ) in order to reduce the pending write size for each TXG
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/dsl_pool.c#443

Observations and conclusions regarding ZFS write throttle

At this article you will see a sintetic test, using the minimal allowed block size (512 Bytes) in order to maximize the collateral effects of write throttle action.

The observed effect is that when firing write throttle by sustained small file synchronous writes when the ZIL vdev has very high IOPS (like RAM SSD) and the stable storage area has low IOPS (SATA 7K2 RPM or green 5K4 RPM) the write throttle could even stop accepting new synchronous write calls for ZIL VDEV and start to write synchronously at the stable storage area, with the low disk random write IOPS specification.
https://blogs.oracle.com/partnertech/entry/zfs_write_throttle_observations
Remember that ZIL is a transaction log, not a cache.
Synchronous writes in BURSTS that occur in the period ( zfs_txg_timeout ) and that could get SERIALIZED inside the max allowed time ( zfs_txg_synctime_ms ) DO NOT SUFFER write throttle and are pratically limited by write SEQUENTIAL throughput of disk INTERNAL ELECTRONICS and its INTERFACE TECHNOLOGY over the rotational speed of the disk (with less impact)
It was because of this that we observed during the tests SYNCHRONOUS WRITES being recorded on the stable storage at 840 IOPS on a consumer grade SATA disk.
But these are not all the criteria yet.

When ZIO decides to bypass ZIL VDEV and directly writes to the stable storage pool area

Beyond the previous conditions, the ZIO “can” decide to bypass the ZIL even having a separated VDEV and writes directly the stable storage pool area.
Analyze the version 28 source code:
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/zfs_log.c#448

If the pool has the “logbias” parameter adjusted for “throughput” then ( immediate_write_sz) will be equal to ZERO.
If not ( immediate_write_sz) will be equal to ( zfs_immediate_write_sz) default 32 KB.
If the pending write block is greater than ( immediate_write_sz)
And if the pending write block is less than or equal to the filesystem block size ( zp->z_blksz ) default 128 KB.
And f the pool does not have a separated ZIL VDEV AND NOT have the “logbias” parameter adjusted to “latency”.
THEN it writes directly to stable storage pool area.

Remark: we did not take in account the dynamic block size when using compression, for a less complex analysis.

I/O load profile at each ZFS pool.

You must analyze the I/O load profile of your applications.
Ideally, each different I/O load profile should be at a different pool, configured for such profile.
As a drastic example, a gzip-9 compressed very wide raidz3 zfs pool for green disks backup purposes should not have an e-mail server data in production.
Or a zfs pool configured (uncompressed multiple RAM SSD mirror3 logical vdevs, 8 KB blocks) for a postgresql database server should not have the data of a video streaming server.

Calculating the ZFS sustained write IOPS and VDEV quantity for a RAIDZ* pool

The ZFS RAIDZ1, RAIDZ2, RAIDZ3 operate in such a way that, actually, the random write IOPS is limited to the random write IOPS of the slowest disk in the pool.
As well as the latency.
RAIDZ* does not have the same write performance penalty of RAID5 or RAID6.
http://nexentastor.org/boards/2/topics/1667#message-1895
http://constantin.glez.de/blog/2010/06/closer-look-zfs-vdevs-and-performance#raidz
RAIDZ* is a configuration to preserve space and reliability, but not performance.

Calculating the ZFS sustained write IOPS and VDEV quantity for a MIRROR* pool

The random write IOPS of a MIRROR* VDEV are the random write IOPS of the slowest disk in the mirrored VDEV.

http://nex7.com/node/3
The individual operation LATENCY is the same of the slowest disk in the mirrored VDEV.

http://constantin.glez.de/blog/2010/06/closer-look-zfs-vdevs-and-performance#mirroredperformance
MIRROR* is a configuration to preserve performance and reliability, but not space.
There is not a limit for number of mirrors, but good practice is to not exceed 3 disks MIRROR2. If you need more reliability or read performance, change disk technology, increase physical RAM, use L2 ARC and replicate pool.

Calculating the ZFS sustained write IOPS and VDEV quantity for a logical VDEV pool.

ZFS always write in block stripes (RAID0) over the [logical] VDEVS that compose the pool.
A logical VDEV can be composed by a RAIDZ* or a MIRROR*.
A physical VDEV could be a disk, a LUN, a file.

The actual math

Therefore, the needed VDEVS to supply the desired ZFS sustained write IOPS could be deducted by:

logical_VDEV_qty = (sustained_needed_write_iops / drive_random_sustained_write_iops)

Ex.:
(1500 / 80)= 19 logical_vdev
Each logical_vdev could be a RAIDZ* or a MIRROR*, built from physical VDEVS.

If you opt for creating each logical VDEV as a MIRROR2, then we would need 38 disks building 19 VDEVS.
Remember that for growing a ZFS pool composed of MIRROR2 logical VDEV, it is good practice to attach another equal MIRROR2 VDEV.
To grow a ZFS pool composed of RAIDZ3 VDEV it is good practice to attach another equal RAIDZ3 VDEV.
ZFS pool “can” operate with less performance if you use asymmetrical logical VDEVS in the same STRIPED pool.
The space and performance will be limited by the less capacity and less performance VDEV.
http://rskjetlein.blogspot.com.br/2009/08/expanding-zfs-pool.html
But you can not attach a different drive to a MIRROR* or RAIDZ* VDEV without high risk. Watch out for sector count less than your previous drive.

How many disks to use at a RAIDZ* VDEV?

Optimal RAID-Zx pool member per vdev rule 2^n + p
Where n is 1, 2, 3, 4, . . .
And p is the parity: p=1 for raid-z1, p=2 for raid-z2 and p=3 for raid-z3
RAID-Z = (2 ^1 + 1) … (2 ^n + 1) = 3, 5, 9, 17, …
RAID-Z2 = (2 ^1 + 2) … (2 ^n + 2) = 4, 6, 10, 18, …
RAID-Z3 = (2^1 + 3) … (2 ^n + 3) = 5, 7, 11, 19, …
https://sites.google.com/site/eonstorage/zpool_notes
http://www.solarisinternals.com/wiki/index.php/ZFS_Best_Practices_Guide#RAIDZ_Configuration_Requirements_and_Recommendations

The ideal math

We are dimensioning the zfs pool for the worst case, where the I/O load profile does not satisfy the already analyzed conditions to be sequentially written to the disks.
IF you could guarantee that each pool, with their different I/O load profiles, satisfy all analyzed conditions, you could use:

logical_vdev_qty = (sustained_needed_write_iops / drive_sequential_sustained_write_iops)

Sustained specifications of the drives to not depend on internal cache, which could not honor the write barrier instructions and lead to data loss.
This is less usual in enterprise grade drives, but evaluate carefully your drive specifications.

We reiterate that is only viable to use drive_sequential_sustained_write_iops IF you could guarantee that each different I/O load profile over each ZFS pool configured for it satisfy ALL the previous conditions.

Or that at least you could control predictably WHEN such all conditions will not be satisfied. 
For example, configuring database vacuuming and analyzing cronjob or indexing e-mail server at given hour.

Another criteria to take in account when dimensioning is that for resilvering a RAIDZ* ZFS will have to read ALL data already written to pool and rebuild the replacement disk with data and checksum. All pool disks will be activated. Depending on data written in the pool this could take weeks. So, do not configure a too big RAIDZ* pool if you could not afford to operate with low performance while resilvering.
Also, disks from same batch tend to fail at same time, reducing MTTDL Mean time to data lost.
A MIRROR* VDEV resilvering is faster, because data is simply copied from consistent disk to the replacement disk.

LATENCY

The number of input and output operations per second IOPS is important, but not the MOST important.
It is one of the parameters for dimensioning a ZFS pool.
Your data storage server could accomplish many thousands of simultaneous IOPS, given its parallelism. But yet each individual operation could be “slow” for the application.
For the final application, what matters most is the LATENCY of each I/O operation.
http://blog.richardelling.com/2012/03/iops-and-latency-are-not-related-hdd.html
So, choose your drives carefully.

It is possible to execute FLOSS Illumos kernel based distros like OpenIndiana and NexentaStor, proprietary Solaris, deceased OpenSolaris , FreeBSD and Debian kFreeBSD kernel tuning for reducing I/O disk latency as we already published for Debian GNU / Linux. But it should be another article.

Tests

The tests were executed directly on the host machine, to remove network factors from analysis.
We used simple Intel i5 machines, 8 GB RAM, 1 consumer grade SATA for simplifying analysis and watch more easily the effects.

At the end of article we attached iozone spreadsheets with some graphs you could reformat.

Simple tests using Live CD

jack@openindiana:~/Documents# pfexec ramdiskadm -a ramdisk3 1000m
ramdiskadm: couldn't create ramdisk "ramdisk3": Resource temporarily unavailable
jack@openindiana:~/Documents# pfexec ramdiskadm -d ramdisk1
jack@openindiana:~/Documents# man ramdiskadm
Reformatting page. Please Wait... done
jack@openindiana:~/Documents# pfexec ramdiskadm
Block Device Size Removable
/dev/ramdisk/a 220333057 Yes
/dev/ramdisk/ramdisk2 1048576000 Yes
jack@openindiana:~/Documents# pfexec ramdiskadm -a ramdisk3 1000m/dev/ramdisk/ramdisk3
jack@openindiana:~/Documents# pfexec ramdiskadm
Block Device Size Removable
/dev/ramdisk/a 220333057 Yes
/dev/ramdisk/ramdisk2 1048576000 Yes
/dev/ramdisk/ramdisk3 1048576000 Yes
jack@openindiana:~/Documents# zpool add zfspool1 log ramdisk3
cannot open 'ramdisk3': no such device in /dev/dsk
must be a full path or shorthand device name
jack@openindiana:~/Documents# zpool add zfspool1 log /dev/ramdisk/ramdisk3
jack@openindiana:~/Documents# zpool remove zfspool1 c4t0d0p5
jack@openindiana:~/Documents# zpool add zfspool1 log /dev/ramdisk/ramdisk2
jack@openindiana:~/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool1/filesystem1/lixo1.bin bs=128k count=2500000 oflag=dsync
7948+1 records in
7948+1 records out
1041771120 bytes (1,0 GB) copied, 8,56502 s, 122 MB/s

real 0m8.600s
user 0m0.010s
sys 0m0.737s
jack@openindiana:~/Documents#

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 995M 443G 9 7 430K 215K
c4t0d0p1 995M 443G 9 7 430K 215K
logs - - - - - -
/dev/ramdisk/ramdisk2 0 992M 0 0 0 0
/dev/ramdisk/ramdisk3 0 992M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 1,05G 443G 3 3,67K 13,6K 289M
c4t0d0p1 1,05G 443G 3 806 13,6K 93,0M
logs - - - - - -
/dev/ramdisk/ramdisk2 78,9M 913M 0 1,44K 0 97,9M
/dev/ramdisk/ramdisk3 79M 913M 0 1,44K 0 97,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 238M 444G 0 2,70K 0 233M
c4t0d0p1 238M 444G 0 1005 0 116M
logs - - - - - -
/dev/ramdisk/ramdisk2 102M 890M 0 881 0 58,5M
/dev/ramdisk/ramdisk3 102M 890M 0 881 0 58,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 270M 444G 5 1,27K 21,3K 134M
c4t0d0p1 270M 444G 5 907 21,3K 108M
logs - - - - - -
/dev/ramdisk/ramdisk2 31,4M 961M 0 198 0 13,2M
/dev/ramdisk/ramdisk3 31,5M 960M 0 198 0 13,2M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 509M 444G 0 3,79K 3,15K 304M
c4t0d0p1 509M 444G 0 953 3,15K 110M
logs - - - - - -
/dev/ramdisk/ramdisk2 110M 882M 0 1,43K 0 97,2M
/dev/ramdisk/ramdisk3 110M 882M 0 1,43K 0 97,2M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 653M 443G 5 1,35K 21,1K 140M
c4t0d0p1 653M 443G 5 940 21,1K 110M
logs - - - - - -
/dev/ramdisk/ramdisk2 123M 869M 0 221 0 14,7M
/dev/ramdisk/ramdisk3 124M 868M 0 221 0 14,7M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 779M 443G 3 2,83K 13,2K 238M
c4t0d0p1 779M 443G 3 959 13,2K 109M
logs - - - - - -
/dev/ramdisk/ramdisk2 120M 872M 0 971 0 64,5M
/dev/ramdisk/ramdisk3 120M 872M 0 971 0 64,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 789M 443G 3 2,36K 13,9K 204M
c4t0d0p1 789M 443G 3 934 13,9K 105M
logs - - - - - -
/dev/ramdisk/ramdisk2 9,50M 982M 0 743 0 49,4M
/dev/ramdisk/ramdisk3 9,62M 982M 0 743 0 49,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 917M 443G 0 1,06K 0 75,4M
c4t0d0p1 917M 443G 0 115 0 10,8M
logs - - - - - -
/dev/ramdisk/ramdisk2 13,5M 978M 0 486 0 32,3M
/dev/ramdisk/ramdisk3 13,6M 978M 0 487 0 32,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 917M 443G 0 0 0 0
c4t0d0p1 917M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk2 13,5M 978M 0 0 0 0
/dev/ramdisk/ramdisk3 13,6M 978M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 917M 443G 0 0 0 0
c4t0d0p1 917M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk2 13,5M 978M 0 0 0 0
/dev/ramdisk/ramdisk3 13,6M 978M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 917M 443G 0 0 0 0
c4t0d0p1 917M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk2 13,5M 978M 0 0 0 0
/dev/ramdisk/ramdisk3 13,6M 978M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 917M 443G 0 227 0 28,4M
c4t0d0p1 917M 443G 0 227 0 28,4M
logs - - - - - -
/dev/ramdisk/ramdisk2 13,5M 978M 0 0 0 0
/dev/ramdisk/ramdisk3 13,6M 978M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#

jack@openindiana:~/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool1/filesystem1/lixo1.bin bs=4k count=25000000 oflag=dsync
254338+1 records in
254338+1 records out
1041771120 bytes (1,0 GB) copied, 15,3021 s, 68,1 MB/s

real 0m15.323s
user 0m0.235s
sys 0m4.194s

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 996M 443G 0 0 0 0
c4t0d0p1 996M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk2 128K 992M 0 0 0 0
/dev/ramdisk/ramdisk3 0 992M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 996M 443G 11 27,8K 418K 222M
c4t0d0p1 996M 443G 11 0 418K 0
logs - - - - - -
/dev/ramdisk/ramdisk2 128K 992M 0 13,9K 0 111M
/dev/ramdisk/ramdisk3 0 992M 0 13,9K 0 111M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 996M 443G 0 9,92K 0 164M
c4t0d0p1 996M 443G 0 719 0 89,8M
logs - - - - - -
/dev/ramdisk/ramdisk2 128K 992M 0 4,61K 0 36,9M
/dev/ramdisk/ramdisk3 0 992M 0 4,61K 0 36,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 150M 444G 1 19,6K 7,98K 194M
c4t0d0p1 150M 444G 1 363 7,98K 39,9M
logs - - - - - -
/dev/ramdisk/ramdisk2 41,6M 950M 0 9,60K 0 76,8M
/dev/ramdisk/ramdisk3 41,6M 950M 0 9,60K 0 76,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 150M 444G 9 10,3K 39,9K 195M
c4t0d0p1 150M 444G 9 979 39,9K 120M
logs - - - - - -
/dev/ramdisk/ramdisk2 41,6M 950M 0 4,69K 0 37,6M
/dev/ramdisk/ramdisk3 41,6M 950M 0 4,69K 0 37,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 271M 444G 7 20,4K 31,0K 194M
c4t0d0p1 271M 444G 7 274 31,0K 32,2M
logs - - - - - -
/dev/ramdisk/ramdisk2 181M 811M 0 10,1K 0 80,7M
/dev/ramdisk/ramdisk3 181M 811M 0 10,1K 0 80,7M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 398M 444G 5 14,6K 23,1K 162M
c4t0d0p1 398M 444G 5 468 23,1K 49,6M
logs - - - - - -
/dev/ramdisk/ramdisk2 96K 992M 0 7,06K 0 56,5M
/dev/ramdisk/ramdisk3 108K 992M 0 7,06K 0 56,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 502M 444G 18 15,3K 75,3K 197M
c4t0d0p1 502M 444G 18 673 75,3K 79,6M
logs - - - - - -
/dev/ramdisk/ramdisk2 155M 837M 0 7,33K 0 58,6M
/dev/ramdisk/ramdisk3 155M 837M 0 7,33K 0 58,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 614M 443G 17 18,3K 68,9K 185M
c4t0d0p1 614M 443G 17 358 68,9K 42,0M
logs - - - - - -
/dev/ramdisk/ramdisk2 322M 670M 0 8,96K 0 71,7M
/dev/ramdisk/ramdisk3 322M 670M 0 8,96K 0 71,7M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 729M 443G 4 16,4K 16,1K 240M
c4t0d0p1 729M 443G 4 962 16,1K 116M
logs - - - - - -
/dev/ramdisk/ramdisk2 340M 652M 0 7,74K 0 61,9M
/dev/ramdisk/ramdisk3 340M 652M 0 7,74K 0 61,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 855M 443G 1 24,0K 6,00K 218M
c4t0d0p1 855M 443G 1 258 6,00K 27,9M
logs - - - - - -
/dev/ramdisk/ramdisk2 16,7M 975M 0 11,9K 0 95,1M
/dev/ramdisk/ramdisk3 16,7M 975M 0 11,9K 0 95,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 982M 443G 0 2,48K 0 71,5M
c4t0d0p1 982M 443G 0 482 0 55,4M
logs - - - - - -
/dev/ramdisk/ramdisk2 12K 992M 0 1,01K 0 8,05M
/dev/ramdisk/ramdisk3 0 992M 0 1,00K 0 8,05M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 982M 443G 0 0 0 0
c4t0d0p1 982M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk2 12K 992M 0 0 0 0
/dev/ramdisk/ramdisk3 0 992M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 982M 443G 0 0 0 0
c4t0d0p1 982M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk2 12K 992M 0 0 0 0
/dev/ramdisk/ramdisk3 0 992M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 982M 443G 0 0 0 0
c4t0d0p1 982M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk2 12K 992M 0 0 0 0
/dev/ramdisk/ramdisk3 0 992M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#
jack@openindiana:~/Documents# zpool remove zfspool1 /dev/ramdisk/ramdisk2
jack@openindiana:~/Documents# zpool remove zfspool1 /dev/ramdisk/ramdisk3
jack@openindiana:~/Documents# pfexec ramdiskadm -d ramdisk1
ramdiskadm: couldn't delete ramdisk "ramdisk1": Invalid argument
jack@openindiana:~/Documents# pfexec ramdiskadm -d ramdisk2
jack@openindiana:~/Documents# pfexec ramdiskadm -d ramdisk3
jack@openindiana:~/Documents# pfexec ramdiskadm -a ramdisk4 2000m/dev/ramdisk/ramdisk4
jack@openindiana:~/Documents# zpool add zfspool1 log /dev/ramdisk/ramdisk4
jack@openindiana:~/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool1/filesystem1/lixo1.bin bs=128k count=2500000 oflag=dsync
7948+1 records in
7948+1 records out
1041771120 bytes (1,0 GB) copied, 9,86947 s, 106 MB/s

real 0m9.900s
user 0m0.010s
sys 0m0.723s
jack@openindiana:~/Documents#

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 996M 443G 10 2,12K 406K 148M
c4t0d0p1 996M 443G 10 150 406K 14,1M
logs - - - - - -
/dev/ramdisk/ramdisk4 4K 1,94G 0 1,97K 0 134M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 128M 444G 0 1,43K 0 133M
c4t0d0p1 128M 444G 0 659 0 79,3M
logs - - - - - -
/dev/ramdisk/ramdisk4 128K 1,94G 0 808 0 53,7M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 128M 444G 0 1,58K 0 151M
c4t0d0p1 128M 444G 0 741 0 92,7M
logs - - - - - -
/dev/ramdisk/ramdisk4 128K 1,94G 0 875 0 58,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 366M 444G 2 2,98K 9,87K 245M
c4t0d0p1 366M 444G 2 870 9,87K 100M
logs - - - - - -
/dev/ramdisk/ramdisk4 219M 1,72G 0 2,13K 0 145M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 388M 444G 2 1,29K 9,89K 133M
c4t0d0p1 388M 444G 2 835 9,89K 101M
logs - - - - - -
/dev/ramdisk/ramdisk4 43,6M 1,89G 0 482 0 32,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 515M 443G 3 2,42K 12,5K 204M
c4t0d0p1 515M 443G 3 848 12,5K 95,9M
logs - - - - - -
/dev/ramdisk/ramdisk4 640K 1,94G 0 1,59K 0 108M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 645M 443G 3 2,30K 14,5K 200M
c4t0d0p1 645M 443G 3 863 14,5K 101M
logs - - - - - -
/dev/ramdisk/ramdisk4 34,4M 1,90G 0 1,46K 0 99,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 775M 443G 1 2,63K 6,77K 229M
c4t0d0p1 775M 443G 1 978 6,77K 115M
logs - - - - - -
/dev/ramdisk/ramdisk4 15,6M 1,92G 0 1,68K 0 114M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 901M 443G 1 1,32K 7,02K 87,7M
c4t0d0p1 901M 443G 1 30 7,02K 267K
logs - - - - - -
/dev/ramdisk/ramdisk4 128K 1,94G 0 1,29K 0 87,4M
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#
jack@openindiana:~/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool1/filesystem1/lixo1.bin bs=4k count=25000000 oflag=dsync
254338+1 records in
254338+1 records out
1041771120 bytes (1,0 GB) copied, 14,8379 s, 70,2 MB/s

real 0m14.851s
user 0m0.232s
sys 0m4.149s
jack@openindiana:~/Documents#
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 996M 443G 0 0 0 0
c4t0d0p1 996M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 128K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 996M 443G 7 25,9K 386K 207M
c4t0d0p1 996M 443G 7 0 386K 0
logs - - - - - -
/dev/ramdisk/ramdisk4 128K 1,94G 0 25,9K 0 207M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 996M 443G 0 6,34K 0 128M
c4t0d0p1 996M 443G 0 662 0 82,3M
logs - - - - - -
/dev/ramdisk/ramdisk4 128K 1,94G 0 5,69K 0 45,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 128M 444G 2 18,8K 9,91K 177M
c4t0d0p1 128M 444G 2 248 9,91K 27,8M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 18,6K 0 149M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 128M 444G 0 33,7K 0 387M
c4t0d0p1 128M 444G 0 1,01K 0 125M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 32,7K 0 261M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 380M 444G 3 13,8K 15,1K 166M
c4t0d0p1 380M 444G 3 505 15,1K 60,2M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 13,3K 0 106M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 380M 444G 1 4,42K 7,38K 145M
c4t0d0p1 380M 444G 1 957 7,38K 117M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 3,48K 0 27,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 507M 444G 0 28,0K 0 226M
c4t0d0p1 507M 444G 0 29 0 1,61M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 28,0K 0 224M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 634M 443G 0 15,5K 0 180M
c4t0d0p1 634M 443G 0 503 0 60,3M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 15,0K 0 120M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 761M 443G 0 15,5K 0 181M
c4t0d0p1 761M 443G 0 508 0 61,1M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 15,0K 0 120M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 888M 443G 0 13,8K 0 168M
c4t0d0p1 888M 443G 0 513 0 61,3M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 13,3K 0 107M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 888M 443G 0 0 0 0
c4t0d0p1 888M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 888M 443G 0 0 0 0
c4t0d0p1 888M 443G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

jack@openindiana:~/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool1/filesystem1/lixo1.bin bs=4k count=100000 oflag=dsync
100000+0 records in
100000+0 records out
409600000 bytes (410 MB) copied, 6,23522 s, 65,7 MB/s

real 0m6.238s
user 0m0.087s
sys 0m1.558s
jack@openindiana:~/Documents#

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 197M 444G 0 0 0 0
c4t0d0p1 197M 444G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 197M 444G 0 0 0 0
c4t0d0p1 197M 444G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 197M 444G 0 9,92K 0 79,3M
c4t0d0p1 197M 444G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 9,92K 0 79,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 197M 444G 0 22,0K 0 219M
c4t0d0p1 197M 444G 0 366 0 45,6M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 21,7K 0 173M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 128M 444G 0 19,4K 0 201M
c4t0d0p1 128M 444G 0 416 0 49,3M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 19,0K 0 152M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 255M 444G 2 16,1K 8,00K 188M
c4t0d0p1 255M 444G 2 528 8,00K 63,4M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 15,5K 0 124M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 255M 444G 3 1,64K 16,0K 132M
c4t0d0p1 255M 444G 3 1,03K 16,0K 127M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 624 0 4,88M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 382M 444G 0 2,41K 0 19,3M
c4t0d0p1 382M 444G 0 3 0 14,9K
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 2,41K 0 19,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 382M 444G 0 0 0 0
c4t0d0p1 382M 444G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool1 382M 444G 0 0 0 0
c4t0d0p1 382M 444G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#

jack@openindiana:~/Documents# zpool destroy zfspool1
jack@openindiana:~/Documents# zpool create zfspool2 c4t0d0
jack@openindiana:~/Documents# zfs create zfspool2/filesystem2
jack@openindiana:~/Documents# zfs set atime=off zfspool2
jack@openindiana:~/Documents# zpool add zfspool2 log /dev/ramdisk/ramdisk4jack@openindiana:~/Documents#
jack@openindiana:~/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool2/filesystem2/lixo1.bin bs=4k count=100000 oflag=dsync
100000+0 records in
100000+0 records out
409600000 bytes (410 MB) copied, 4,74564 s, 86,3 MB/s

real 0m4.776s
user 0m0.089s
sys 0m1.554s
jack@openindiana:~/Documents#

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 704K 464G 0 0 0 0
c4t0d0 704K 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 0 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,58M 464G 2 6,72K 12,0K 56,1M
c4t0d0 3,58M 464G 2 135 12,0K 3,39M
logs - - - - - -
/dev/ramdisk/ramdisk4 6,77M 1,93G 0 6,59K 0 52,7M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,58M 464G 0 33,3K 0 307M
c4t0d0 3,58M 464G 0 350 0 43,3M
logs - - - - - -
/dev/ramdisk/ramdisk4 6,77M 1,93G 0 33,0K 0 264M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 175M 464G 0 13,3K 1,56K 195M
c4t0d0 175M 464G 0 780 1,56K 94,0M
logs - - - - - -
/dev/ramdisk/ramdisk4 200M 1,74G 0 12,6K 0 101M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 287M 464G 9 23,1K 39,5K 185M
c4t0d0 287M 464G 9 32 39,5K 398K
logs - - - - - -
/dev/ramdisk/ramdisk4 336M 1,61G 0 23,0K 0 184M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 287M 464G 0 0 0 0
c4t0d0 287M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 336M 1,61G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 287M 464G 0 0 0 0
c4t0d0 287M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 336M 1,61G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 287M 464G 0 0 0 0
c4t0d0 287M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 336M 1,61G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 877 0 105M
c4t0d0 393M 464G 0 877 0 105M
logs - - - - - -
/dev/ramdisk/ramdisk4 652M 1,30G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 652M 1,30G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 652M 1,30G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 652M 1,30G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 316M 1,63G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 316M 1,63G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 316M 1,63G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 316M 1,63G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 393M 464G 0 0 0 0
c4t0d0 393M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 316M 1,63G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 392M 464G 0 0 0 0
c4t0d0 392M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 392M 464G 0 0 0 0
c4t0d0 392M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#

root@openindiana:/jack/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool2/filesystem2/lixo1.bin bs=4k count=100000 oflag=dsync
100000+0 records in
100000+0 records out
409600000 bytes (410 MB) copied, 10,5544 s, 38,8 MB/s

real 0m10.559s
user 0m0.093s
sys 0m1.866s
root@openindiana:/jack/Documents#
root@openindiana:/jack/Documents# time /usr/gnu/bin/dd if=randomfile of=/zfspool2/filesystem2/lixo2.bin bs=4k count=100000 oflag=dsync
100000+0 records in
100000+0 records out
409600000 bytes (410 MB) copied, 9,17883 s, 44,6 MB/s

real 0m9.188s
user 0m0.092s
sys 0m1.869s
root@openindiana:/jack/Documents#

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 392M 464G 0 0 0 0
c4t0d0 392M 464G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 392M 464G 5 24,8K 116K 198M
c4t0d0 392M 464G 5 0 116K 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 24,8K 0 198M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 392M 464G 3 12,4K 16,0K 180M
c4t0d0 392M 464G 3 689 16,0K 85,9M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 11,7K 0 93,7M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 149M 464G 5 19,8K 20,2K 200M
c4t0d0 149M 464G 5 433 20,2K 45,0M
logs - - - - - -
/dev/ramdisk/ramdisk4 80,0M 1,86G 0 19,4K 0 155M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 149M 464G 1 7,30K 6,23K 140M
c4t0d0 149M 464G 1 707 6,23K 86,7M
logs - - - - - -
/dev/ramdisk/ramdisk4 80,0M 1,86G 0 6,61K 0 53,0M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 290M 464G 2 24,3K 8,12K 259M
c4t0d0 290M 464G 2 635 8,12K 69,1M
logs - - - - - -
/dev/ramdisk/ramdisk4 90,9M 1,85G 0 23,7K 0 190M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 403M 464G 8 23,0K 32,8K 254M
c4t0d0 403M 464G 8 622 32,8K 74,8M
logs - - - - - -
/dev/ramdisk/ramdisk4 340M 1,61G 0 22,3K 0 179M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 590M 463G 20 12,3K 80,7K 173M
c4t0d0 590M 463G 20 746 80,7K 80,2M
logs - - - - - -
/dev/ramdisk/ramdisk4 202M 1,74G 0 11,6K 0 92,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 590M 463G 0 21,2K 0 231M
c4t0d0 590M 463G 0 522 0 65,0M
logs - - - - - -
/dev/ramdisk/ramdisk4 202M 1,74G 0 20,7K 0 166M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 716M 463G 2 11,0K 10,1K 125M
c4t0d0 716M 463G 2 366 10,1K 40,1M
logs - - - - - -
/dev/ramdisk/ramdisk4 6,38M 1,93G 0 10,6K 0 84,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 716M 463G 0 0 0 0
c4t0d0 716M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 6,38M 1,93G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 716M 463G 0 0 0 0
c4t0d0 716M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 6,38M 1,93G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 716M 463G 0 0 0 0
c4t0d0 716M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 6,38M 1,93G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 716M 463G 0 0 0 0
c4t0d0 716M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 6,38M 1,93G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 616 0 68,4M
c4t0d0 784M 463G 0 616 0 68,4M
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 784M 463G 0 0 0 0
c4t0d0 784M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 203M 1,74G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 783M 463G 0 0 0 0
c4t0d0 783M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 783M 463G 0 0 0 0
c4t0d0 783M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#

root@openindiana:/jack/Documents#
time /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync | \
tee >(dd of=/zfspool2/filesystem2/lixo1.bin bs=4k oflag=dsync) \
>(dd of=/zfspool2/filesystem2/lixo3.bin bs=4k oflag=dsync) \
>(dd of=/zfspool2/filesystem2/lixo4.bin bs=4k oflag=dsync) \
| dd of=/zfspool2/filesystem2/lixo2.bin bs=4k oflag=dsync
tee: /dev/fd/62: No space left on device
tee: /dev/fd/61: No space left on device
tee: /dev/fd/63: No space left on device
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 1,56203 s, 131 MB/s
0+0 records in
0+0 records out
0 bytes (0 B) copied, 1,56041 s, 0,0 kB/s
0+0 records in
0+0 records out
0 bytes (0 B) copied, 1,56129 s, 0,0 kB/s
0+0 records in
0+0 records out
0 bytes (0 B) copied, 1,56177 s, 0,0 kB/s
49164+1832 records in
49164+1832 records out
204800000 bytes (205 MB) copied, 1,5614 s, 131 MB/s

real 0m1.565s
user 0m0.160s
sys 0m1.289s
root@openindiana:/jack/Documents#

falta espaço no livecd ramdisk

time /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo1.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo2.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo3.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo4.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo5.bin &
[1] 6698
[2] 6699
[3] 6700
[4] 6702
[5] 6703
root@openindiana:/jack/Documents# 50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 10,051 s, 20,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 11,5742 s, 17,7 MB/s

real 0m11.715s
user 0m0.047s
sys 0m0.850s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 11,5959 s, 17,7 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 11,6025 s, 17,7 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 11,5966 s, 17,7 MB/s

[1] Concluído time /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo1.bin
[2] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo2.bin
[3] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo3.bin
[4]- Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo4.bin
[5]+ Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo5.bin
root@openindiana:/jack/Documents#

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 979M 463G 0 0 0 0
c4t0d0 979M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 979M 463G 0 0 0 0
c4t0d0 979M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 979M 463G 0 0 0 0
c4t0d0 979M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 979M 463G 45 1,24K 359K 15,1M
c4t0d0 979M 463G 45 0 359K 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 1,24K 0 15,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 979M 463G 8 12,3K 35,9K 223M
c4t0d0 979M 463G 8 469 35,9K 58,3M
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 11,9K 0 165M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 131M 464G 6 10,2K 26,8K 194M
c4t0d0 131M 464G 6 548 26,8K 58,4M
logs - - - - - -
/dev/ramdisk/ramdisk4 30,5M 1,91G 0 9,67K 0 136M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 295M 464G 6 11,4K 27,9K 223M
c4t0d0 295M 464G 6 878 27,9K 100M
logs - - - - - -
/dev/ramdisk/ramdisk4 139M 1,80G 0 10,6K 0 122M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 423M 464G 3 8,15K 15,9K 190M
c4t0d0 423M 464G 3 801 15,9K 88,6M
logs - - - - - -
/dev/ramdisk/ramdisk4 6,26M 1,93G 0 7,37K 0 101M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 548M 463G 7 8,89K 28,2K 191M
c4t0d0 548M 463G 7 693 28,2K 76,8M
logs - - - - - -
/dev/ramdisk/ramdisk4 4,38M 1,93G 0 8,21K 0 114M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 676M 463G 8 7,26K 35,2K 171M
c4t0d0 676M 463G 8 724 35,2K 79,2M
logs - - - - - -
/dev/ramdisk/ramdisk4 28,3M 1,91G 0 6,55K 0 92,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 783M 463G 6 9,54K 26,3K 209M
c4t0d0 783M 463G 6 808 26,3K 97,2M
logs - - - - - -
/dev/ramdisk/ramdisk4 381M 1,57G 0 8,75K 0 112M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 892M 463G 25 7,83K 102K 98,4M
c4t0d0 892M 463G 25 93 102K 7,92M
logs - - - - - -
/dev/ramdisk/ramdisk4 790M 1,17G 0 7,74K 0 90,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 892M 463G 0 0 0 0
c4t0d0 892M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 790M 1,17G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 892M 463G 0 0 0 0
c4t0d0 892M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 790M 1,17G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 892M 463G 0 220 0 27,1M
c4t0d0 892M 463G 0 220 0 27,1M
logs - - - - - -
/dev/ramdisk/ramdisk4 790M 1,17G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 981M 463G 4 359 18,6K 41,8M
c4t0d0 981M 463G 4 359 18,6K 41,8M
logs - - - - - -
/dev/ramdisk/ramdisk4 707M 1,25G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 981M 463G 0 0 0 0
c4t0d0 981M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 707M 1,25G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 981M 463G 0 0 0 0
c4t0d0 981M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 707M 1,25G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 981M 463G 0 0 0 0
c4t0d0 981M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 707M 1,25G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 980M 463G 0 0 0 0
c4t0d0 980M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 297M 1,65G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 980M 463G 0 0 0 0
c4t0d0 980M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 297M 1,65G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 980M 463G 0 0 0 0
c4t0d0 980M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 297M 1,65G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 980M 463G 0 0 0 0
c4t0d0 980M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 297M 1,65G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 980M 463G 0 0 0 0
c4t0d0 980M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 297M 1,65G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 979M 463G 0 0 0 0
c4t0d0 979M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 979M 463G 0 0 0 0
c4t0d0 979M 463G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#

time /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo1.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo2.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo3.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo4.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo5.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo6.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo7.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo8.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo9.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo10.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo11.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo12.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo13.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo14.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo15.bin & \
/usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo16.bin &

[1] 6772
[2] 6773
[3] 6774
[4] 6776
[5] 6777
[6] 6778
[7] 6779
[8] 6780
[9] 6781
[10] 6782
[11] 6783
[12] 6784
[13] 6785
[14] 6786
[15] 6787
[16] 6788
root@openindiana:/jack/Documents#
root@openindiana:/jack/Documents# 50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 23,4002 s, 8,8 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 28,14 s, 7,3 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 28,2295 s, 7,3 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 29,4245 s, 7,0 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 29,4333 s, 7,0 MB/s

real 0m29.774s
user 0m0.050s
sys 0m0.723s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 30,968 s, 6,6 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,1105 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,1539 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,161 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,1748 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,1892 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,1905 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,2373 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,2028 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,2106 s, 6,4 MB/s
50000+0 records in
50000+0 records out
204800000 bytes (205 MB) copied, 32,2211 s, 6,4 MB/s

[1] Concluído time /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo1.bin
[2] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo2.bin
[3] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo3.bin
[4] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo4.bin
[5] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo5.bin
[6] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo6.bin
[7] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo7.bin
[8] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo8.bin
[9] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo9.bin
[10] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo10.bin
[11] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo11.bin
[12] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo12.bin
[13] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo13.bin
[14] Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo14.bin
[15]- Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo15.bin
[16]+ Concluído /usr/gnu/bin/dd if=randomfile bs=4k count=50000 oflag=dsync of=/zfspool2/filesystem2/lixo16.bin
root@openindiana:/jack/Documents#

jack@openindiana:~# zpool iostat -v 5
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,06G 461G 0 101 432 1,96M
c4t0d0 3,06G 461G 0 7 423 854K
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 94 8 1,13M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 157M 464G 34 2,44K 260K 105M
c4t0d0 157M 464G 34 433 260K 48,8M
logs - - - - - -
/dev/ramdisk/ramdisk4 125M 1,82G 0 2,02K 0 56,0M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 681M 463G 7 4,91K 31,5K 218M
c4t0d0 681M 463G 7 964 31,5K 102M
logs - - - - - -
/dev/ramdisk/ramdisk4 30,2M 1,91G 0 3,97K 0 116M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 1,27G 463G 4 4,67K 19,3K 230M
c4t0d0 1,27G 463G 4 974 19,3K 100M
logs - - - - - -
/dev/ramdisk/ramdisk4 492M 1,46G 0 3,72K 0 130M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 1,88G 462G 0 6,37K 682 227M
c4t0d0 1,88G 462G 0 1014 682 110M
logs - - - - - -
/dev/ramdisk/ramdisk4 464M 1,48G 0 5,38K 0 117M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 2,42G 462G 0 6,38K 0 230M
c4t0d0 2,42G 462G 0 983 0 107M
logs - - - - - -
/dev/ramdisk/ramdisk4 499M 1,45G 0 5,42K 0 123M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 2,91G 461G 3 5,88K 14,7K 233M
c4t0d0 2,91G 461G 3 998 14,7K 105M
logs - - - - - -
/dev/ramdisk/ramdisk4 258M 1,69G 0 4,90K 0 128M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,05G 461G 0 893 0 35,1M
c4t0d0 3,05G 461G 0 244 0 25,7M
logs - - - - - -
/dev/ramdisk/ramdisk4 11,6M 1, 106 kB/s
93G 0 648 0 9,34M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,06G 461G 0 15 0 923K
c4t0d0 3,06G 461G 0 15 0 923K
logs - - - - - -
/dev/ramdisk/ramdisk4 11,3M 1,93G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,06G 461G 0 0 0 0
c4t0d0 3,06G 461G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 11,3M 1,93G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,06G 461G 0 0 0 0
c4t0d0 3,06G 461G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,06G 461G 0 0 0 0
c4t0d0 3,06G 461G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#

time /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo1.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo2.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo3.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo4.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo5.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo6.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo7.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo8.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo9.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo10.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo11.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo12.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo13.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo14.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo15.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo16.bin &

[1] 6842
[2] 6843
[3] 6844
[4] 6846
[5] 6847
[6] 6848
[7] 6849
[8] 6850
[9] 6851
[10] 6852
[11] 6853
[12] 6854
[13] 6855
[14] 6856
[15] 6857
[16] 6858
root@openindiana:/jack/Documents# 500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 53,4961 s, 4,8 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 53,9109 s, 4,7 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 54,2419 s, 4,7 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,0832 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,2336 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,2259 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,3207 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,333 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,5177 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,4609 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,5743 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,5685 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,7064 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,9155 s, 4,6 MB/s

real 0m56.398s
user 0m0.479s
sys 0m6.054s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 55,9198 s, 4,6 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 56,0595 s, 4,6 MB/s

[1] Concluído time /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo1.bin
[2] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo2.bin
[3] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo3.bin
[4] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo4.bin
[5] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo5.bin
[6] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo6.bin
[7] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo7.bin
[8] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo8.bin
[9] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo9.bin
[10] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo10.bin
[11] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo11.bin
[12] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo12.bin
[13] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo13.bin
[14] Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo14.bin
[15]- Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo15.bin
[16]+ Concluído /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo16.bin
root@openindiana:/jack/Documents#

jack@openindiana:~# zpool iostat -v 5
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,06G 461G 0 105 519 2,26M
c4t0d0 3,06G 461G 0 8 511 1002K
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 97 8 1,28M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,06G 461G 0 0 0 0
c4t0d0 3,06G 461G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 12K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 129M 464G 39 11,7K 296K 103M
c4t0d0 129M 464G 39 243 296K 25,8M
logs - - - - - -
/dev/ramdisk/ramdisk4 72K 1,94G 0 11,5K 0 77,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 444M 464G 10 27,7K 43,8K 270M
c4t0d0 444M 464G 10 709 43,8K 82,9M
logs - - - - - -
/dev/ramdisk/ramdisk4 797M 1,16G 0 27,0K 0 187M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 914M 463G 3 26,8K 14,9K 265M
c4t0d0 914M 463G 3 733 14,9K 83,4M
logs - - - - - -
/dev/ramdisk/ramdisk4 417M 1,53G 0 26,1K 0 181M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 1,25G 463G 7 20,3K 34,1K 212M
c4t0d0 1,25G 463G 7 697 34,1K 77,6M
logs - - - - - -
/dev/ramdisk/ramdisk4 24K 1,94G 0 19,6K 0 134M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 1,59G 462G 12 18,9K 50,1K 197M
c4t0d0 1,59G 462G 12 596 50,1K 69,2M
logs - - - - - -
/dev/ramdisk/ramdisk4 848M 1,11G 0 18,3K 0 128M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 1,94G 462G 12 21,9K 52,0K 218M
c4t0d0 1,94G 462G 12 608 52,0K 68,9M
logs - - - - - -
/dev/ramdisk/ramdisk4 861M 1,10G 0 21,3K 0 149M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 2,28G 462G 7 22,1K 30,7K 221M
c4t0d0 2,28G 462G 7 642 30,7K 70,5M
logs - - - - - -
/dev/ramdisk/ramdisk4 822M 1,13G 0 21,5K 0 150M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 2,74G 461G 6 22,3K 27,8K 223M
c4t0d0 2,74G 461G 6 628 27,8K 71,9M
logs - - - - - -
/dev/ramdisk/ramdisk4 833M 1,12G 0 21,7K 0 151M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,09G 461G 7 21,5K 32,8K 221M
c4t0d0 3,09G 461G 7 685 32,8K 75,7M
logs - - - - - -
/dev/ramdisk/ramdisk4 885M 1,07G 0 20,8K 0 145M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,33G 461G 1 21,4K 6,27K 200M
c4t0d0 3,33G 461G 1 498 6,27K 53,6M
logs - - - - - -
/dev/ramdisk/ramdisk4 36K 1,94G 0 20,9K 0 146M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,77G 460G 9 20,4K 39,0K 211M
c4t0d0 3,77G 460G 9 668 39,0K 77,2M
logs - - - - - -
/dev/ramdisk/ramdisk4 881M 1,08G 0 19,8K 0 133M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,83G 460G 0 5,96K 0 35,7M
c4t0d0 3,83G 460G 0 108 0 12,2M
logs - - - - - -
/dev/ramdisk/ramdisk4 708M 1,25G 0 5,86K 0 23,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,82G 460G 0 0 0 0
c4t0d0 3,82G 460G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 249M 1,69G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,82G 460G 0 0 0 0
c4t0d0 3,82G 460G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 4K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
zfspool2 3,82G 460G 0 0 0 0
c4t0d0 3,82G 460G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk4 4K 1,94G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C
jack@openindiana:~#

time /usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo1.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo2.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo3.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo4.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo5.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo6.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo7.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo8.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo9.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo10.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo11.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo12.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo13.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo14.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo15.bin & \
/usr/gnu/bin/dd if=randomfile bs=512 count=500000 oflag=dsync of=/zfspool2/filesystem2/lixo16.bin &

comparando:
andremachado@corporate-1543730:/tmp$ time dd if=/tmp/randomfile.bin bs=4k count=50000000 of=/tmp/lixo1.bin
256000+0 registros de entrada
256000+0 registros de saída
1048576000 bytes (1,0 GB) copiados, 7,22812 s, 145 MB/s

real 0m7.365s
user 0m0.024s
sys 0m1.348s
andremachado@corporate-1543730:/tmp$ time dd if=/tmp/randomfile.bin bs=4k count=50000000 oflag=dsync of=/tmp/lixo1.bin
256000+0 registros de entrada
256000+0 registros de saída
1048576000 bytes (1,0 GB) copiados, 8343,19 s, 126 kB/s

real 139m3.329s
user 0m0.516s
sys 0m29.546s
andremachado@corporate-1543730:/tmp$

Tests using installed Operational System

root@openindiana:~# zpool create zfspool4 /dev/dsk/c4t0d0p2
root@openindiana:~# zfs create zfspool4/filesystem4

andre@openindiana:~$ sudo pfexec pkg install iozone

We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:

#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.

Password:
Pacotes para instalação: 1
Criar ambiente de inicialização: Não
Criar ambiente de inicialização de backup: Não

DOWNLOAD PKGS ARQUIVOS XFER (MB)
Completed 1/1 4/4 0.2/0.2

FASE AÇÕES
Fase de instalação 23/23

FASE ITENS
Fase de atualização do estado do pacote 1/1
Fase de atualização do estado da imagem 2/2
andre@openindiana:~$ man iozone
Reformatting page. Please Wait... done
andre@openindiana:~$ sudo pfexec ramdiskadm -a ramdisk1 1g
Password:
/dev/ramdisk/ramdisk1
andre@openindiana:~$ sudo pfexec zpool add zfspool4 log /dev/ramdisk/ramdisk1
andre@openindiana:~$ zpool status
pool: rpool
state: ONLINE
scan: none requested
config:

NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
c4t0d0s0 ONLINE 0 0 0

errors: No known data errors

pool: zfspool4
state: ONLINE
scan: none requested
config:

NAME STATE READ WRITE CKSUM
zfspool4 ONLINE 0 0 0
c4t0d0p2 ONLINE 0 0 0
logs
/dev/ramdisk/ramdisk1 ONLINE 0 0 0

errors: No known data errors
andre@openindiana:~$

root@openindiana:/zfspool4/filesystem4# pkg install bonnieplus
Pacotes para instalação: 1
Criar ambiente de inicialização: Não
Criar ambiente de inicialização de backup: Não

DOWNLOAD PKGS ARQUIVOS XFER (MB)
Completed 1/1 9/9 0.1/0.1

FASE AÇÕES
Fase de instalação 34/34

FASE ITENS
Fase de atualização do estado do pacote 1/1
Fase de atualização do estado da imagem 2/2

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,63G 89,9G 0 0 0 0
c4t0d0s0 7,63G 89,9G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 16,2G 352G 48 932 6,12M 112M
c4t0d0p2 16,2G 352G 48 932 6,12M 112M
logs - - - - - -
/dev/ramdisk/ramdisk1 0 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,63G 89,9G 0 0 0 0
c4t0d0s0 7,63G 89,9G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 16,3G 352G 253 721 31,7M 89,5M
c4t0d0p2 16,3G 352G 253 721 31,7M 89,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 0 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,63G 89,9G 0 0 0 0
c4t0d0s0 7,63G 89,9G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 16,1G 352G 444 554 55,6M 65,5M
c4t0d0p2 16,1G 352G 444 554 55,6M 65,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 0 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,63G 89,9G 0 0 4,00K 0
c4t0d0s0 7,63G 89,9G 0 0 4,00K 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 16,0G 352G 948 0 119M 0
c4t0d0p2 16,0G 352G 948 0 119M 0
logs - - - - - -
/dev/ramdisk/ramdisk1 0 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

root@openindiana:/zfspool4/filesystem4#

Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
openindiana 16G 51053 42 79687 6 46519 7 93736 69 122755 6 543.2 1
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
openindiana 16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

root@openindiana:/zfspool4/filesystem4# bonnie++ -x 1 -d /zfspool4/filesystem4/ -u andre -n 256:64:0:1 | bon_csv2txt
Using uid:101, gid:10.
Writing with putc()...done
Writing intelligently...done
Rewriting...done
Reading with getc()...done
Reading intelligently...done
start 'em...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.

Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
openindiana 16G 47577 41 114887 9 53625 8 97620 73 120776 6 506.8 1
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
openindian 256:64:0 21580 98 42637 99 26931 99 22688 96 803 2 27624 68
root@openindiana:/zfspool4/filesystem4#

COMPARISON WITH AN EXT3 FS AT IDENTICAL HARDWARE:
andremachado@corporate-1543730:~$ bonnie++ -x 1 -d /tmp -n 256:64:0:1 | bon_csv2txt
Writing a byte at a time...done
Writing intelligently...done
Rewriting...done
Reading a byte at a time...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
corporate-1543730 16G 895 97 78812 5 41688 4 3270 91 155785 8 277.4 6
Latency 15733us 2094ms 1234ms 48233us 210ms 273ms
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
corporate-15437 256:64 16831 24 2348 1 1446 1 21554 31 2085 1 1064 1
Latency 649ms 8694ms 18610ms 764ms 8823ms 10411ms
andremachado@corporate-1543730:~$

root@openindiana:/zfspool4/filesystem4# /usr/benchmarks/iozone/iozone -a -b /root/iozoneopenindianazfstestall.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Mon Aug 6 11:32:28 2012

Auto Mode
Command line used: /usr/benchmarks/iozone/iozone -a -b /root/iozoneopenindianazfstestall.xls
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 202622 392561 1049372 1210227 842003 316623 760859 347801 771797 347801 409946 1638743 2052169
64 8 363337 653436 2133730 2358717 1562436 627470 1210227 633392 1336792 542506 673098 1330167 1638743
64 16 576282 969761 3057153 3588436 2379626 998622 1679761 1033216 1879725 633392 1002351 1734015 2278628
64 32 877797 1255511 4564786 4897948 3541098 1421755 2203800 1460430 2561267 659861 1336792 2067979 2772930
64 64 1562436 2133730 5860307 6421025 4564786 2052169 3203069 2067979 2923952 581273 1722886 2203800 3057153
128 4 339403 895074 2511022 2770150 1755594 809997 1421023 780556 1637771 757430 848397 1911894 2066432
128 8 309292 780556 2238774 2367096 1487977 699227 1391557 718889 1561553 559353 766076 1579934 1802755
128 16 1076312 2211113 5545860 5325799 5325799 2035099 4012317 1905110 3759450 1618028 2367096 3657016 5122535
128 32 895074 1543594 4557257 5122535 3759450 1642783 2905056 1749872 3124872 1217930 1663139 3053774 6406138
128 64 1332828 1911894 5847904 6812590 4934216 2066432 3560017 2166499 4135958 1939522 2166499 2714132 3277486
128 128 2132084 2286447 6406138 7476717 5545860 2453642 3867787 2238774 4596273 554157 1755594 1504659 1684006
256 4 495312 856386 2533571 2692393 1814348 766517 1718521 759469 1694118 809878 850282 2118645 2223962
256 8 885337 1588832 3935921 5022044 3087188 1398455 2943325 1445521 2935279 1334162 1495866 3245838 3654598
256 16 750445 1280084 3285566 3454704 2557711 1185399 2325094 1219045 2509882 1066483 1274008 2325094 2463808
256 32 1023775 1696795 4652146 4572895 3879045 1629830 3285566 1805197 3557725 1292410 1814348 2911402 2935279
256 64 1552085 2135500 5810112 6398720 5142301 2247235 4132864 2463808 4734192 1600674 2247235 3159869 3511189
256 128 2747508 2872459 6554972 7314033 5971678 2754556 5022044 3009318 5217259 1921494 2754556 1924938 2045979
256 256 2726577 2719671 3326279 3454704 3326279 2726577 2943325 2812272 3087188 809878 1790149 1743637 1817419
512 4 325090 468902 1305615 1329871 930933 391747 915847 390252 1895721 835010 884172 1082507 1099128
512 8 560290 831132 2275345 2370799 1668848 719954 1619757 729492 1620980 696600 785241 1766304 1815584
512 16 876593 1340664 3304808 3437042 2597325 1207261 2460437 1239310 2438090 1026126 1163439 4838792 5227492
512 32 1280699 1947291 4271001 4973263 3970896 1740536 3736016 1954379 3934520 1406520 1910902 2979282 3244885
512 64 1570020 2438090 5951911 6395018 5384786 2416145 4742616 2678309 5278892 3220553 4580754 6736026 7309196
512 128 2764505 2906696 6571132 7211022 6319739 2991733 5384786 3299730 6246213 1300082 1695195 2600470 2753870
512 256 2995907 2958758 3634839 3710197 3580298 2841317 3437042 3201349 3604335 1463057 1645826 1759070 1874212
512 512 3012719 2995907 3481620 3604335 3459188 2910635 3239989 2991733 6414119 859060 1862832 1882427 1834193
1024 4 733454 939446 2579861 2659742 1815435 776413 1818510 770562 1809317 822506 892033 2124322 2206161
1024 8 626288 852547 2259550 2321847 1646334 724668 1630088 731455 1643814 691420 793775 3472628 3567824
1024 16 1927891 2679655 6479979 7066349 5451810 2467229 5175871 2586074 5120336 1906496 2553783 4741598 5251818
1024 32 1270397 1939207 4493556 4995276 3606774 1747480 3594699 1892218 7420395 2859868 3937426 5991815 6519323
1024 64 1646334 2559871 5507740 6364746 5226256 2365323 4972145 2592318 5623115 1607514 2484355 2892612 7066349
1024 128 2924122 3085895 6128613 6280976 6163794 2829721 5660167 3112733 6650556 1236742 1732676 2522288 2837198
1024 256 2950233 3094790 3738636 3905205 3751699 2892612 3544270 3390391 7369466 2884840 3179559 3618930 3794792
1024 512 3301774 3151562 3764854 3894582 3804877 3057339 3631168 3369115 3764854 1638171 1771262 1942715 1968537
1024 1024 3281592 3200886 3483896 3606774 3529706 3057339 3355952 3124054 3425544 1627617 3495237 3544270 3603747
2048 4 499159 942415 2509617 2662880 1845390 798706 1801275 790765 1761024 820840 886583 2135840 2221454
2048 8 675638 862979 2209455 2662880 3454204 1486197 3210223 1487227 3043048 690964 1606254 3436240 3736694
2048 16 1040724 1446407 3154809 3430751 2642401 1233688 4462754 2509617 2473485 2072457 2482779 4472047 4772701
2048 32 1372675 4257067 7670915 10192069 8357547 3617110 6649556 3929871 6340344 2864451 3683812 5475461 6759439
2048 64 1698352 2820250 5433896 6321679 5461535 2477051 4900677 2837016 4923146 1750259 2452301 3204236 3743207
2048 128 3219850 3650932 5970183 7082696 6420913 3020577 8531869 6670210 7082696 2415069 3043048 4666399 5461535
2048 256 3379461 3341339 3447273 7207495 7082696 6092991 6583305 7065219 7643611 2832339 3245396 3512108 3848872
2048 512 3204236 3358321 3606479 3993821 3799501 3151337 3543986 3418463 3715681 1646273 3351769 3340040 3644736
2048 1024 3413030 3346546 3493539 3836837 3709263 2824887 3579429 3384788 3717289 3166439 1882186 1950570 1950570
2048 2048 6382745 3351769 6202989 6696208 6738230 6110328 5953632 6149699 3304067 1655474 3567536 3407614 3494960
4096 4 410052 477048 1266970 1324707 1378159 821146 904593 392227 1693297 839688 867240 2078175 2230918
4096 8 1409479 1759366 3908241 4649735 3192212 1494316 3016231 1473426 2854365 1423139 1582697 3302674 3657777
4096 16 1064440 1481303 3029528 3337967 2609016 1226712 4298399 2553562 4157956 2078175 2446993 4144915 4965558
4096 32 1377717 2229760 4133944 4751325 3988078 1839227 3602551 2006805 3586757 2838331 3568133 5020702 6225028
4096 64 1703708 2994153 5120972 5996870 5375755 2476625 4735608 2868184 4675041 1730479 4691638 3300770 3686820
4096 128 3494822 3653887 5319164 6703539 6030551 3061379 8443002 6716643 8552280 2441083 3179805 4613524 5454263
4096 256 6769576 6748303 6439700 7185807 7099689 6311938 5996870 7123239 7656576 2801763 3271853 3491981 3838385
4096 512 6638778 6745653 6370451 7463648 7277121 6234064 6086096 6649056 7447471 2917377 3356881 3436107 3679713
4096 1024 3504089 3534366 3686820 3931494 3908241 3258820 3703511 6894546 3916259 3305851 3430618 3465216 3683658
4096 2048 3537277 3589754 6542703 7135072 7111444 6420447 6500617 6780263 6978564 3459633 3577048 3506950 3611639
4096 4096 3419011 3501232 3330202 3360164 3462422 3324403 3295072 3474326 3404782 1698151 3740604 3589754 3657777
8192 4 420447 979333 1252414 1287469 906689 578818 1749672 801172 1706315 832785 870841 2066029 2090287
8192 8 713215 1012999 3882541 4043365 2979821 1493524 1592217 735175 1577523 1417316 835072 1721791 1729417
8192 16 1077316 1518407 3002999 3061326 2480882 1256214 4553488 2603837 4523514 2088254 2450450 4367131 4591825
8192 32 1396975 2237718 7205103 7931966 7073098 3756063 6385612 3982442 6330318 2853370 3607016 5333867 5660764
8192 64 1705637 3057785 8250021 9447779 8826471 5162371 7795202 5697371 7578564 3413171 4488649 5630154 6192276
8192 128 3631414 3773388 5285458 5631077 5214865 3235439 5082195 3655366 4949683 1277370 3086627 4599816 4976927
8192 256 4192356 7230880 6262248 6912307 6861236 6732179 3475663 3766356 6220301 2829637 3316639 3516211 3683582
8192 512 3597574 3680031 3828039 3967268 3959496 3411816 6511465 7179509 4194915 3129072 3422010 3521978 3632566
8192 1024 6850292 7038325 6108608 6809564 6809564 6600272 6596471 7067279 7699133 3271793 3456433 3543407 3658870
8192 2048 3580703 6966969 3792546 3912159 3880787 3429182 3862465 3766356 7500806 3440513 2743554 3484475 3549264
8192 4096 3537206 3688723 6425016 6628284 6720329 6804170 6359610 6877717 6809564 3509746 3616888 3629496 3660429
8192 8192 5940679 6258825 6548696 6715075 6769317 6196743 3730372 3548164 6628284 1688704 3613465 3759351 3721887
16384 4 422759 484606 2435150 2484272 1783772 806776 1751358 777336 1715978 808209 867705 2074186 2083683
16384 8 722467 894658 3958311 4210802 3147821 1505625 3033462 1489891 2973478 1368755 1548300 3250253 3299251
16384 16 2195383 3065260 5544663 5966368 4785210 2628619 4653330 2635373 4496228 1998077 2388680 4381835 4439011
16384 32 1405024 2278058 7414059 7847550 6711669 3876804 6478809 3922388 6521850 2806961 3642541 5450550 5552278
16384 64 1713454 3340306 5012066 5097957 4514838 2779373 4548607 3591521 4551318 3325435 4562499 6041375 6222445
16384 128 3700005 7444580 9204562 9990030 9224331 6639046 5077241 7189127 8855824 2374894 3067586 4663751 4807304
16384 256 3643313 7327103 6375425 6818216 6722831 7102196 6289072 7320078 3684136 2829265 3217082 3475629 3520500
16384 512 3617422 3759516 6619859 6918435 6895526 6759200 6606494 7334141 6540472 1661503 3209419 3391409 3568581
16384 1024 3566543 7041070 3896146 4014737 3976636 3547946 3914790 7236824 8019726 3327367 3424705 3582721 3623908
16384 2048 3561737 3655523 3942189 4020609 4014737 3621426 3940380 3802369 4174226 2222722 3503092 2139207 2134158
16384 4096 3544834 3671931 3771690 3830772 3827998 3595467 6666094 7098528 7147999 3450846 3546298 3628117 3641769
16384 8192 3386562 6318564 6638404 6804039 6844020 6345402 6709048 6553571 6968951 3428464 3483028 3658053 3650668
16384 16384 3318049 6094958 6841294 6936592 6927502 5853544 6887233 5061534 6918435 1660299 3463019 2195945 2195383
32768 64 1734862 3988847 4949935 5052010 4486219 2881452 8109064 5651550 8102849 1682140 4441278 6169875 6260655
32768 128 6972064 7383710 9464967 9828437 9128028 6767123 8987164 7197337 8918928 2365403 3065042 4743395 4800387
32768 256 4175850 7257768 6445329 6642513 6564152 7043886 6055965 7334065 3760731 1531441 3253701 3471486 3492304
32768 512 3604785 7199976 6710622 6872358 6849411 7016915 4649206 7219264 3915438 3088945 2157366 2059078 2062198
32768 1024 3571066 6974895 6774461 6945287 6917323 6760465 6701133 7061983 6711933 1770463 3204391 2094345 2090841
32768 2048 3559413 7039557 6802626 7015124 6988371 6977728 6803974 7251258 7800253 3333485 3452216 3493369 3600064
32768 4096 6720137 6865149 6711933 6852143 6821196 6862406 6692649 7064887 7373411 3382046 3460212 3591409 3593757
32768 8192 6188489 6421239 6756477 6843613 6870983 6335692 5694872 6472038 4103781 3387214 3471223 3696304 3697198
32768 16384 3393570 3495679 6687113 6802626 6791533 5876773 6785498 6037078 6876828 1996707 2039220 3676430 3686389
65536 64 2154573 6017361 4909778 4993621 4402497 2921938 8159566 5650133 4455229 3246430 4467975 3369435 3346423
65536 128 5626770 7514882 9338215 9716156 8961616 6761930 8975075 7061948 8921477 1279800 3002364 4737656 4794844
65536 256 3747288 7271939 6321094 6454229 6323421 6935090 6303410 7341470 6138571 1534800 2962339 2082821 2085476
65536 512 3698830 7274441 3942269 3992718 3939162 3747442 5982915 7293163 6592459 1708528 2864063 3122235 3577285
65536 1024 3909580 7006149 5935758 6808154 6780611 6747986 6720270 7128982 3938936 3191437 3332952 3578822 3597322
65536 2048 3598499 7022796 5243679 6909465 6878171 6786471 6825228 7231953 5963704 1890874 3425107 2100456 2100921
65536 4096 6239170 6688058 6692780 6779274 6770257 6666162 6745171 7078132 4137122 3370344 1979293 3649816 3654328
65536 8192 3496159 3612783 6659379 6759103 6743847 6218421 4853858 6391349 4067998 3390757 2938054 2191470 2192204
65536 16384 3422974 3535597 4011012 6894215 6891967 6007629 6877483 6128853 6969025 2505088 2034583 2933069 3723835
131072 64 1389065 4945145 8826908 8920146 7848630 5542630 4479399 2947881 7507371 3350253 1533994 4057573 6267751
131072 128 4849311 7265193 5399937 5370082 5238922 6863470 5115396 4259863 6783858 2489827 1634534 4518312 4983743
131072 256 6763577 6258547 6299424 6448763 6322825 7005417 3698428 3863363 6429831 2925979 1376082 2079644 3615082
131072 512 3649399 6919971 6638215 6677806 6611153 6926161 6615131 7220441 6199055 2373670 1612660 3399707 3699572
131072 1024 7046091 7005774 6888755 6924765 6846972 6945675 6792743 7303705 6394085 2411761 1628651 3472482 3662992
131072 2048 3584254 5917155 3955823 5204551 6793751 6783607 5809173 7161933 4038082 2692297 1567493 2550883 3756296
131072 4096 6251359 5578739 6767407 6759087 6790310 6649054 6809318 7104182 4044558 1952945 1486968 2177347 3626577
131072 8192 5770514 6303035 6792324 6777586 6787460 6287680 3978525 3622873 6119971 2719506 1319815 2176726 3000460
131072 16384 3769586 6006106 6794170 6802241 6805104 5970297 6831997 6059731 6062805 2473571 1241564 3172043 3774789
262144 64 2589896 6018560 4944518 4957806 4288721 5876730 2369965 5738344 5706862 3070036 2423444 5288762 6489826
262144 128 7343795 7409816 5408485 5411626 4944429 5768238 2416653 7076967 4280390 2148987 1993841 4709660 4980127
262144 256 4530821 6454661 3752268 5263848 6444371 7350374 2183425 7234542 3374714 2641172 1983804 3472063 3663673
262144 512 5873308 7172015 6749660 6946983 6793071 7376460 2237445 7200949 3561588 2526980 2520348 3417383 3550306
262144 1024 4946676 6871054 6786572 6998898 6821519 7172015 3376756 7337228 6067047 3122062 1353811 2848683 2174061
262144 2048 3817274 6351930 4007334 6714582 6899424 6991422 2032437 7233781 3499781 3091435 2771981 3651991 2337840
262144 4096 3394897 6582727 3954255 3958797 6514821 6883313 1979102 6920747 6106572 3281225 1915042 3618923 3699458
262144 8192 5706329 5738075 4039265 4046996 6786027 6597301 1990809 6480225 5597535 2598827 1874518 3594363 3732487
262144 16384 5831102 6090538 4517622 7052771 6963570 6313850 3143403 5531972 7288059 2995831 1398690 3751078 3769093
524288 64 2504899 6097358 2459562 5022346 4052723 4387561 8013938 52350 48756 2805492 4138318 4461725 5912532
524288 128 4595709 7393493 2684250 5313334 4932383 3824542 6962463 51731 2380521 2350486 3143308 1754270 142665
524288 256 4493003 7522405 2159911 3898052 3778430 5195347 6523340 7555461 5913931 2892173 1307383 3583771 3643060
524288 512 7031006 7082661 2173547 4083435 3979204 4963634 6634018 61287 2137551 3151375 3461312 1685574 2132204
524288 1024 4252896 6934645 2154541 4067528 4036061 6309806 5763246 50026 2186819 3213101 3544668 1575626 2013571
524288 2048 4480023 7131308 2126548 4264616 4254929 5549966 6257022 55076 2188324 2461666 3449714 1540319 2038097
524288 4096 5350150 6790592 2109318 4036773 3944918 5802205 6357859 56512 2242579 2864740 2780083 3580539 3664526
524288 8192 3630603 6269367 2150140 4282489 4153890 4619934 6577761 54540 2167617 3239084 3458884 1563973 2236505
524288 16384 3105807 4652690 5148806 6903708 6826682 30453 83336 6257022 4572308 284463 24438 3697771 3686099

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 202622 363337 576282 877797 1562436
"128" 339403 309292 1076312 895074 1332828 2132084
"256" 495312 885337 750445 1023775 1552085 2747508 2726577
"512" 325090 560290 876593 1280699 1570020 2764505 2995907 3012719
"1024" 733454 626288 1927891 1270397 1646334 2924122 2950233 3301774 3281592
"2048" 499159 675638 1040724 1372675 1698352 3219850 3379461 3204236 3413030 6382745
"4096" 410052 1409479 1064440 1377717 1703708 3494822 6769576 6638778 3504089 3537277 3419011
"8192" 420447 713215 1077316 1396975 1705637 3631414 4192356 3597574 6850292 3580703 3537206 5940679
"16384" 422759 722467 2195383 1405024 1713454 3700005 3643313 3617422 3566543 3561737 3544834 3386562 3318049
"32768" 0 0 0 0 1734862 6972064 4175850 3604785 3571066 3559413 6720137 6188489 3393570
"65536" 0 0 0 0 2154573 5626770 3747288 3698830 3909580 3598499 6239170 3496159 3422974
"131072" 0 0 0 0 1389065 4849311 6763577 3649399 7046091 3584254 6251359 5770514 3769586
"262144" 0 0 0 0 2589896 7343795 4530821 5873308 4946676 3817274 3394897 5706329 5831102
"524288" 0 0 0 0 2504899 4595709 4493003 7031006 4252896 4480023 5350150 3630603 3105807

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 392561 653436 969761 1255511 2133730
"128" 895074 780556 2211113 1543594 1911894 2286447
"256" 856386 1588832 1280084 1696795 2135500 2872459 2719671
"512" 468902 831132 1340664 1947291 2438090 2906696 2958758 2995907
"1024" 939446 852547 2679655 1939207 2559871 3085895 3094790 3151562 3200886
"2048" 942415 862979 1446407 4257067 2820250 3650932 3341339 3358321 3346546 3351769
"4096" 477048 1759366 1481303 2229760 2994153 3653887 6748303 6745653 3534366 3589754 3501232
"8192" 979333 1012999 1518407 2237718 3057785 3773388 7230880 3680031 7038325 6966969 3688723 6258825
"16384" 484606 894658 3065260 2278058 3340306 7444580 7327103 3759516 7041070 3655523 3671931 6318564 6094958
"32768" 0 0 0 0 3988847 7383710 7257768 7199976 6974895 7039557 6865149 6421239 3495679
"65536" 0 0 0 0 6017361 7514882 7271939 7274441 7006149 7022796 6688058 3612783 3535597
"131072" 0 0 0 0 4945145 7265193 6258547 6919971 7005774 5917155 5578739 6303035 6006106
"262144" 0 0 0 0 6018560 7409816 6454661 7172015 6871054 6351930 6582727 5738075 6090538
"524288" 0 0 0 0 6097358 7393493 7522405 7082661 6934645 7131308 6790592 6269367 4652690

"Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1049372 2133730 3057153 4564786 5860307
"128" 2511022 2238774 5545860 4557257 5847904 6406138
"256" 2533571 3935921 3285566 4652146 5810112 6554972 3326279
"512" 1305615 2275345 3304808 4271001 5951911 6571132 3634839 3481620
"1024" 2579861 2259550 6479979 4493556 5507740 6128613 3738636 3764854 3483896
"2048" 2509617 2209455 3154809 7670915 5433896 5970183 3447273 3606479 3493539 6202989
"4096" 1266970 3908241 3029528 4133944 5120972 5319164 6439700 6370451 3686820 6542703 3330202
"8192" 1252414 3882541 3002999 7205103 8250021 5285458 6262248 3828039 6108608 3792546 6425016 6548696
"16384" 2435150 3958311 5544663 7414059 5012066 9204562 6375425 6619859 3896146 3942189 3771690 6638404 6841294
"32768" 0 0 0 0 4949935 9464967 6445329 6710622 6774461 6802626 6711933 6756477 6687113
"65536" 0 0 0 0 4909778 9338215 6321094 3942269 5935758 5243679 6692780 6659379 4011012
"131072" 0 0 0 0 8826908 5399937 6299424 6638215 6888755 3955823 6767407 6792324 6794170
"262144" 0 0 0 0 4944518 5408485 3752268 6749660 6786572 4007334 3954255 4039265 4517622
"524288" 0 0 0 0 2459562 2684250 2159911 2173547 2154541 2126548 2109318 2150140 5148806

"Re-Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1210227 2358717 3588436 4897948 6421025
"128" 2770150 2367096 5325799 5122535 6812590 7476717
"256" 2692393 5022044 3454704 4572895 6398720 7314033 3454704
"512" 1329871 2370799 3437042 4973263 6395018 7211022 3710197 3604335
"1024" 2659742 2321847 7066349 4995276 6364746 6280976 3905205 3894582 3606774
"2048" 2662880 2662880 3430751 10192069 6321679 7082696 7207495 3993821 3836837 6696208
"4096" 1324707 4649735 3337967 4751325 5996870 6703539 7185807 7463648 3931494 7135072 3360164
"8192" 1287469 4043365 3061326 7931966 9447779 5631077 6912307 3967268 6809564 3912159 6628284 6715075
"16384" 2484272 4210802 5966368 7847550 5097957 9990030 6818216 6918435 4014737 4020609 3830772 6804039 6936592
"32768" 0 0 0 0 5052010 9828437 6642513 6872358 6945287 7015124 6852143 6843613 6802626
"65536" 0 0 0 0 4993621 9716156 6454229 3992718 6808154 6909465 6779274 6759103 6894215
"131072" 0 0 0 0 8920146 5370082 6448763 6677806 6924765 5204551 6759087 6777586 6802241
"262144" 0 0 0 0 4957806 5411626 5263848 6946983 6998898 6714582 3958797 4046996 7052771
"524288" 0 0 0 0 5022346 5313334 3898052 4083435 4067528 4264616 4036773 4282489 6903708

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 842003 1562436 2379626 3541098 4564786
"128" 1755594 1487977 5325799 3759450 4934216 5545860
"256" 1814348 3087188 2557711 3879045 5142301 5971678 3326279
"512" 930933 1668848 2597325 3970896 5384786 6319739 3580298 3459188
"1024" 1815435 1646334 5451810 3606774 5226256 6163794 3751699 3804877 3529706
"2048" 1845390 3454204 2642401 8357547 5461535 6420913 7082696 3799501 3709263 6738230
"4096" 1378159 3192212 2609016 3988078 5375755 6030551 7099689 7277121 3908241 7111444 3462422
"8192" 906689 2979821 2480882 7073098 8826471 5214865 6861236 3959496 6809564 3880787 6720329 6769317
"16384" 1783772 3147821 4785210 6711669 4514838 9224331 6722831 6895526 3976636 4014737 3827998 6844020 6927502
"32768" 0 0 0 0 4486219 9128028 6564152 6849411 6917323 6988371 6821196 6870983 6791533
"65536" 0 0 0 0 4402497 8961616 6323421 3939162 6780611 6878171 6770257 6743847 6891967
"131072" 0 0 0 0 7848630 5238922 6322825 6611153 6846972 6793751 6790310 6787460 6805104
"262144" 0 0 0 0 4288721 4944429 6444371 6793071 6821519 6899424 6514821 6786027 6963570
"524288" 0 0 0 0 4052723 4932383 3778430 3979204 4036061 4254929 3944918 4153890 6826682

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 316623 627470 998622 1421755 2052169
"128" 809997 699227 2035099 1642783 2066432 2453642
"256" 766517 1398455 1185399 1629830 2247235 2754556 2726577
"512" 391747 719954 1207261 1740536 2416145 2991733 2841317 2910635
"1024" 776413 724668 2467229 1747480 2365323 2829721 2892612 3057339 3057339
"2048" 798706 1486197 1233688 3617110 2477051 3020577 6092991 3151337 2824887 6110328
"4096" 821146 1494316 1226712 1839227 2476625 3061379 6311938 6234064 3258820 6420447 3324403
"8192" 578818 1493524 1256214 3756063 5162371 3235439 6732179 3411816 6600272 3429182 6804170 6196743
"16384" 806776 1505625 2628619 3876804 2779373 6639046 7102196 6759200 3547946 3621426 3595467 6345402 5853544
"32768" 0 0 0 0 2881452 6767123 7043886 7016915 6760465 6977728 6862406 6335692 5876773
"65536" 0 0 0 0 2921938 6761930 6935090 3747442 6747986 6786471 6666162 6218421 6007629
"131072" 0 0 0 0 5542630 6863470 7005417 6926161 6945675 6783607 6649054 6287680 5970297
"262144" 0 0 0 0 5876730 5768238 7350374 7376460 7172015 6991422 6883313 6597301 6313850
"524288" 0 0 0 0 4387561 3824542 5195347 4963634 6309806 5549966 5802205 4619934 30453

"Backward read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 760859 1210227 1679761 2203800 3203069
"128" 1421023 1391557 4012317 2905056 3560017 3867787
"256" 1718521 2943325 2325094 3285566 4132864 5022044 2943325
"512" 915847 1619757 2460437 3736016 4742616 5384786 3437042 3239989
"1024" 1818510 1630088 5175871 3594699 4972145 5660167 3544270 3631168 3355952
"2048" 1801275 3210223 4462754 6649556 4900677 8531869 6583305 3543986 3579429 5953632
"4096" 904593 3016231 4298399 3602551 4735608 8443002 5996870 6086096 3703511 6500617 3295072
"8192" 1749672 1592217 4553488 6385612 7795202 5082195 3475663 6511465 6596471 3862465 6359610 3730372
"16384" 1751358 3033462 4653330 6478809 4548607 5077241 6289072 6606494 3914790 3940380 6666094 6709048 6887233
"32768" 0 0 0 0 8109064 8987164 6055965 4649206 6701133 6803974 6692649 5694872 6785498
"65536" 0 0 0 0 8159566 8975075 6303410 5982915 6720270 6825228 6745171 4853858 6877483
"131072" 0 0 0 0 4479399 5115396 3698428 6615131 6792743 5809173 6809318 3978525 6831997
"262144" 0 0 0 0 2369965 2416653 2183425 2237445 3376756 2032437 1979102 1990809 3143403
"524288" 0 0 0 0 8013938 6962463 6523340 6634018 5763246 6257022 6357859 6577761 83336

"Record rewrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 347801 633392 1033216 1460430 2067979
"128" 780556 718889 1905110 1749872 2166499 2238774
"256" 759469 1445521 1219045 1805197 2463808 3009318 2812272
"512" 390252 729492 1239310 1954379 2678309 3299730 3201349 2991733
"1024" 770562 731455 2586074 1892218 2592318 3112733 3390391 3369115 3124054
"2048" 790765 1487227 2509617 3929871 2837016 6670210 7065219 3418463 3384788 6149699
"4096" 392227 1473426 2553562 2006805 2868184 6716643 7123239 6649056 6894546 6780263 3474326
"8192" 801172 735175 2603837 3982442 5697371 3655366 3766356 7179509 7067279 3766356 6877717 3548164
"16384" 777336 1489891 2635373 3922388 3591521 7189127 7320078 7334141 7236824 3802369 7098528 6553571 5061534
"32768" 0 0 0 0 5651550 7197337 7334065 7219264 7061983 7251258 7064887 6472038 6037078
"65536" 0 0 0 0 5650133 7061948 7341470 7293163 7128982 7231953 7078132 6391349 6128853
"131072" 0 0 0 0 2947881 4259863 3863363 7220441 7303705 7161933 7104182 3622873 6059731
"262144" 0 0 0 0 5738344 7076967 7234542 7200949 7337228 7233781 6920747 6480225 5531972
"524288" 0 0 0 0 52350 51731 7555461 61287 50026 55076 56512 54540 6257022

"Stride read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 771797 1336792 1879725 2561267 2923952
"128" 1637771 1561553 3759450 3124872 4135958 4596273
"256" 1694118 2935279 2509882 3557725 4734192 5217259 3087188
"512" 1895721 1620980 2438090 3934520 5278892 6246213 3604335 6414119
"1024" 1809317 1643814 5120336 7420395 5623115 6650556 7369466 3764854 3425544
"2048" 1761024 3043048 2473485 6340344 4923146 7082696 7643611 3715681 3717289 3304067
"4096" 1693297 2854365 4157956 3586757 4675041 8552280 7656576 7447471 3916259 6978564 3404782
"8192" 1706315 1577523 4523514 6330318 7578564 4949683 6220301 4194915 7699133 7500806 6809564 6628284
"16384" 1715978 2973478 4496228 6521850 4551318 8855824 3684136 6540472 8019726 4174226 7147999 6968951 6918435
"32768" 0 0 0 0 8102849 8918928 3760731 3915438 6711933 7800253 7373411 4103781 6876828
"65536" 0 0 0 0 4455229 8921477 6138571 6592459 3938936 5963704 4137122 4067998 6969025
"131072" 0 0 0 0 7507371 6783858 6429831 6199055 6394085 4038082 4044558 6119971 6062805
"262144" 0 0 0 0 5706862 4280390 3374714 3561588 6067047 3499781 6106572 5597535 7288059
"524288" 0 0 0 0 48756 2380521 5913931 2137551 2186819 2188324 2242579 2167617 4572308

"Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 347801 542506 633392 659861 581273
"128" 757430 559353 1618028 1217930 1939522 554157
"256" 809878 1334162 1066483 1292410 1600674 1921494 809878
"512" 835010 696600 1026126 1406520 3220553 1300082 1463057 859060
"1024" 822506 691420 1906496 2859868 1607514 1236742 2884840 1638171 1627617
"2048" 820840 690964 2072457 2864451 1750259 2415069 2832339 1646273 3166439 1655474
"4096" 839688 1423139 2078175 2838331 1730479 2441083 2801763 2917377 3305851 3459633 1698151
"8192" 832785 1417316 2088254 2853370 3413171 1277370 2829637 3129072 3271793 3440513 3509746 1688704
"16384" 808209 1368755 1998077 2806961 3325435 2374894 2829265 1661503 3327367 2222722 3450846 3428464 1660299
"32768" 0 0 0 0 1682140 2365403 1531441 3088945 1770463 3333485 3382046 3387214 1996707
"65536" 0 0 0 0 3246430 1279800 1534800 1708528 3191437 1890874 3370344 3390757 2505088
"131072" 0 0 0 0 3350253 2489827 2925979 2373670 2411761 2692297 1952945 2719506 2473571
"262144" 0 0 0 0 3070036 2148987 2641172 2526980 3122062 3091435 3281225 2598827 2995831
"524288" 0 0 0 0 2805492 2350486 2892173 3151375 3213101 2461666 2864740 3239084 284463

"Re-Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 409946 673098 1002351 1336792 1722886
"128" 848397 766076 2367096 1663139 2166499 1755594
"256" 850282 1495866 1274008 1814348 2247235 2754556 1790149
"512" 884172 785241 1163439 1910902 4580754 1695195 1645826 1862832
"1024" 892033 793775 2553783 3937426 2484355 1732676 3179559 1771262 3495237
"2048" 886583 1606254 2482779 3683812 2452301 3043048 3245396 3351769 1882186 3567536
"4096" 867240 1582697 2446993 3568133 4691638 3179805 3271853 3356881 3430618 3577048 3740604
"8192" 870841 835072 2450450 3607016 4488649 3086627 3316639 3422010 3456433 2743554 3616888 3613465
"16384" 867705 1548300 2388680 3642541 4562499 3067586 3217082 3209419 3424705 3503092 3546298 3483028 3463019
"32768" 0 0 0 0 4441278 3065042 3253701 2157366 3204391 3452216 3460212 3471223 2039220
"65536" 0 0 0 0 4467975 3002364 2962339 2864063 3332952 3425107 1979293 2938054 2034583
"131072" 0 0 0 0 1533994 1634534 1376082 1612660 1628651 1567493 1486968 1319815 1241564
"262144" 0 0 0 0 2423444 1993841 1983804 2520348 1353811 2771981 1915042 1874518 1398690
"524288" 0 0 0 0 4138318 3143308 1307383 3461312 3544668 3449714 2780083 3458884 24438

"Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1638743 1330167 1734015 2067979 2203800
"128" 1911894 1579934 3657016 3053774 2714132 1504659
"256" 2118645 3245838 2325094 2911402 3159869 1924938 1743637
"512" 1082507 1766304 4838792 2979282 6736026 2600470 1759070 1882427
"1024" 2124322 3472628 4741598 5991815 2892612 2522288 3618930 1942715 3544270
"2048" 2135840 3436240 4472047 5475461 3204236 4666399 3512108 3340040 1950570 3407614
"4096" 2078175 3302674 4144915 5020702 3300770 4613524 3491981 3436107 3465216 3506950 3589754
"8192" 2066029 1721791 4367131 5333867 5630154 4599816 3516211 3521978 3543407 3484475 3629496 3759351
"16384" 2074186 3250253 4381835 5450550 6041375 4663751 3475629 3391409 3582721 2139207 3628117 3658053 2195945
"32768" 0 0 0 0 6169875 4743395 3471486 2059078 2094345 3493369 3591409 3696304 3676430
"65536" 0 0 0 0 3369435 4737656 2082821 3122235 3578822 2100456 3649816 2191470 2933069
"131072" 0 0 0 0 4057573 4518312 2079644 3399707 3472482 2550883 2177347 2176726 3172043
"262144" 0 0 0 0 5288762 4709660 3472063 3417383 2848683 3651991 3618923 3594363 3751078
"524288" 0 0 0 0 4461725 1754270 3583771 1685574 1575626 1540319 3580539 1563973 3697771

"Re-Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2052169 1638743 2278628 2772930 3057153
"128" 2066432 1802755 5122535 6406138 3277486 1684006
"256" 2223962 3654598 2463808 2935279 3511189 2045979 1817419
"512" 1099128 1815584 5227492 3244885 7309196 2753870 1874212 1834193
"1024" 2206161 3567824 5251818 6519323 7066349 2837198 3794792 1968537 3603747
"2048" 2221454 3736694 4772701 6759439 3743207 5461535 3848872 3644736 1950570 3494960
"4096" 2230918 3657777 4965558 6225028 3686820 5454263 3838385 3679713 3683658 3611639 3657777
"8192" 2090287 1729417 4591825 5660764 6192276 4976927 3683582 3632566 3658870 3549264 3660429 3721887
"16384" 2083683 3299251 4439011 5552278 6222445 4807304 3520500 3568581 3623908 2134158 3641769 3650668 2195383
"32768" 0 0 0 0 6260655 4800387 3492304 2062198 2090841 3600064 3593757 3697198 3686389
"65536" 0 0 0 0 3346423 4794844 2085476 3577285 3597322 2100921 3654328 2192204 3723835
"131072" 0 0 0 0 6267751 4983743 3615082 3699572 3662992 3756296 3626577 3000460 3774789
"262144" 0 0 0 0 6489826 4980127 3663673 3550306 2174061 2337840 3699458 3732487 3769093
"524288" 0 0 0 0 5912532 142665 3643060 2132204 2013571 2038097 3664526 2236505 3686099
root@openindiana:/zfspool4/filesystem4#

COMPARISON IOZONE ON EXT3 AT IDENTICAL HARDWARE
andremachado@corporate-1543730:/tmp$ /usr/benchmarks/iozone/iozone -a -b /home/andremachado/iozone_report_ext3.xls
bash: /usr/benchmarks/iozone/iozone: Arquivo ou diretório não encontrado
andremachado@corporate-1543730:/tmp$ iozone -a -b /home/andremachado/iozone_report_ext3.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.308 $
Compiled for 32 bit mode.
Build: linux

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Mon Aug 6 13:52:30 2012

Auto Mode
Command line used: iozone -a -b /home/andremachado/iozone_report_ext3.xls
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 520294 1205583 2569275 3557137 3047628 1084745 1560976 1488368 2370372 603773 1066666 2206896 2666671
64 8 666984 1228276 3571232 3766197 2370372 1142857 2064515 1454545 2666671 703296 1163637 2782614 7111142
64 16 666274 1187308 4000054 4289502 3764701 1279998 1600001 1882351 2064515 790123 1254900 2285715 2285715
64 32 695835 1394692 3563131 4907961 4571429 1391304 1828569 1422222 2206896 876712 1729727 2206896 2206896
64 64 735121 1422358 2784686 3362604 5818195 1729732 2370372 1391304 2461541 735632 1391304 1882351 3199993
128 4 561309 1580639 4428192 3207078 3282055 1542169 1855070 1802817 2245614 699453 1376343 2723403 4266666
128 8 785484 1805772 4557843 3655351 4571411 1620254 2612243 1939392 3199993 735632 1391304 3199993 3459465
128 16 815747 1522704 2556266 3647783 3999997 1523808 2909091 1939396 2909091 853332 1939392 2064515 2976745
128 32 825614 1638843 3279069 3874247 3764702 1802814 3282055 2031745 2844444 934306 1662337 3878798 3282055
128 64 853136 1778439 4579923 4755301 5120007 1969229 3199993 2031745 4129030 1132742 2169491 3047620 3459454
128 128 870634 1909288 4251340 4423845 4129030 1662337 2782608 2169491 3047620 888889 1580246 3047612 3121953
256 4 797538 1754211 4124686 3410977 3324674 1505883 2415094 1882353 2942529 755162 1590062 3324679 2976745
256 8 879526 1695557 3708364 5015756 4491229 1954199 3710141 2438092 3324674 787692 1924812 4196720 4196720
256 16 911114 1828429 5121951 3560323 4338983 1896296 2752687 3011766 4196720 1049180 1580246 3657145 3368420
256 32 873584 2329399 5343335 5803733 5818182 2206895 2976745 2844444 3121953 984615 2031745 4266666 3820892
256 64 945007 1791329 6082932 4267784 6400005 2509804 3878785 2560001 4413794 1075630 2081300 3710147 3459454
256 128 901740 2135127 5125820 5235457 5224486 2169491 3938466 2534654 4196720 1273631 3121949 4413794 3878792
256 256 958905 1856345 9166108 6409388 6243906 2666665 4491229 2226085 4266666 969696 2098360 4338983 3938459
512 4 863320 1575780 4971953 3222481 3482991 1673202 3261145 2255506 3482991 764179 1556231 4491225 3180122
512 8 907765 2941262 5169719 5017450 5069303 2178724 3324677 3792592 3849624 825806 2652850 4571431 4000002
512 16 951606 1821537 6165868 4923176 4830188 2151260 6564100 2723403 6649349 922522 1656957 4876185 3849621
512 32 981015 3065599 5125390 3908676 4266667 2072874 3683455 2585858 4096002 998050 1848375 4612611 3999998
512 64 934417 2796261 6394228 5443948 5626373 2534653 4376069 2909091 5885059 1028112 2197425 3368421 7999996
512 128 1003774 2159594 7023175 6658308 6826666 2892656 5389471 3792592 5446807 1221956 2188033 5333337 4196721
512 256 997956 3029072 6833126 5810757 5818175 2572864 4376065 2680627 4785046 1395095 3555557 4740740 4452175
512 512 980998 1855436 9158893 5880888 5953490 2206897 4612611 2316742 4697246 941176 3878788 6168670 4196721
1024 4 1121468 1612383 4162762 4215369 3531034 1799648 3220125 2321995 3379538 839344 1414364 5595628 3379538
1024 8 938569 1815457 4215278 4215054 3618373 3180124 4079680 2900850 4213991 902202 1747440 4830188 4047429
1024 16 957914 2225703 5628850 6131864 6360245 3029585 4320676 2976744 3806692 941176 3047619 4591926 3864151
1024 32 984520 3048537 6171496 5567587 6243903 2805479 4591929 4718893 3835205 984615 2409411 4095999 3953667
1024 64 1872054 3619004 6776358 6525601 6826667 3065868 4899522 3436242 4946861 1036437 3379538 3923371 4129031
1024 128 989310 3632191 5887214 5656454 6059171 2659740 4079680 4830188 6023528 1097534 3644127 4740740 3723636
1024 256 1950327 2722681 5629751 4925512 5305697 2455635 6872484 3494880 4162601 1207547 2245614 4785046 4129031
1024 512 1006926 1950550 4162518 9393761 7757577 4000000 4718895 2737967 9061942 1124039 2844444 4231403 3864150
1024 1024 1000932 1882109 4530626 8468831 9142853 4015686 4571429 2461538 6606450 1034343 3150768 3820896 4179591
2048 4 870354 1860214 3764494 3864058 3442016 1611329 4923076 3121951 3968992 837285 1984495 4385438 3230283
2048 8 968321 2384032 4161945 4266312 3835205 1846708 3663685 4982968 5019608 931332 2058291 6872484 4039447
2048 16 999567 2209037 3834757 3915588 3764705 3813780 6360248 3893535 5565217 968321 3141103 4007827 3488926
2048 32 1012862 2303794 4320892 4221768 4423325 2083418 4751739 2727030 4023575 982725 1912231 4995120 3992203
2048 64 1024518 1971009 7668708 5688917 5785310 2852367 4841607 3351882 4970873 1013359 1760963 7366905 4104208
2048 128 1021470 2005843 6058031 6152318 6564101 3065868 6243903 2801641 5641873 1038013 1984495 5769013 3856873
2048 256 996060 1906703 7905648 5158396 7968872 3730418 6005866 3250793 8258063 1094017 3618374 5007333 4039447
2048 512 1031201 1939221 5799995 5595391 6243901 2098360 4729791 5211194 5264782 970156 2293393 4096000 5069306
2048 1024 1012830 3362506 6242064 3778092 5361256 3799628 5535136 3145928 4911271 1094017 4633484 5490617 4171079
2048 2048 1919547 2074869 6147986 5987628 6005864 3136293 4633484 2131113 5970846 1023488 2432303 4302520 3915870
4096 4 896062 2211558 5786010 5237264 4740740 2623958 2651132 2493000 2780719 840032 2856345 4043435 3185070
4096 8 973170 2494417 6087089 4989746 4923076 2454164 4129032 3022878 6410014 902998 2454164 6206060 3680143
4096 16 1009090 3477272 6263962 5469366 5834757 3084337 4612612 5132831 6177979 952115 2405167 4923077 3799629
4096 32 1031483 2184444 3927109 6271862 7037800 3564838 5204574 4015686 5410832 997807 2303712 7301246 4019627
4096 64 1026077 3799239 6430972 4762702 5013464 2617252 4023575 5728671 6400000 1016377 3002932 5088198 4133198
4096 128 1052685 1954087 4900215 4011399 4266666 2222463 3915870 4796252 5953488 1003921 3430485 5056790 4007827
4096 256 1028390 1940339 5978872 6050475 6574639 3327376 6872483 4289005 6481013 1098417 2448296 3716878 3999999
4096 512 1031449 3796105 3904856 3965013 4201025 2144502 4633483 3131498 5347259 916741 1577204 4964848 3806691
4096 1024 1031216 3418898 5752723 5793777 6370139 3274180 3864151 3049888 4284519 955446 3390728 4452174 3842401
4096 2048 1020928 1835144 4571443 6681715 7111111 3713508 4681142 2963820 4643991 1098123 2929899 3676840 3666965
4096 4096 985113 2086628 3471320 3416007 3456539 1897174 5527665 2651132 3867799 1007626 2476420 3934678 3232833
8192 4 897848 3107820 3951624 5561214 4955838 2960607 4316122 4216160 3161713 889274 2143380 3613586 3119573
8192 8 976277 3306046 6781291 3880776 6150150 3404821 4031496 2999633 3959400 913470 3055576 6220197 3727024
8192 16 1002940 3429214 3610374 3756230 6764657 3713508 3550931 5126407 5535134 1653613 1991733 4746234 3716878
8192 32 1080613 2214006 4513277 6476473 7340501 3927133 4855957 3589833 3768169 983079 3330081 6410015 3771639
8192 64 1278606 3660307 5538571 3838823 3864150 2121730 6140929 4523467 4586785 994174 1764756 6177978 3897240
8192 128 1057853 3064674 4586594 4620414 4599662 2502138 5188093 5752809 5777150 1023104 1753800 3855059 3895387
8192 256 1032251 2231539 6465062 5684706 5805811 3139900 3844204 5197969 6860971 1181595 2253025 4870392 3812005
8192 512 1082176 2000430 6109011 5834428 5793493 3141104 4625635 4102153 5421575 895888 1928890 5322936 3828037
8192 1024 1022460 2033274 6470741 5772831 5684941 3147138 5557666 3819114 8668783 919003 2175830 5357750 3790837
8192 2048 1014868 2234575 5740356 6480464 6511924 3735522 5094527 2368999 4093953 1800835 2995246 6537909 3680143
8192 4096 995880 2757380 4231340 4329869 4275574 2460799 4231405 2407287 3927133 1057714 2758249 5251282 3358753
8192 8192 973492 1994122 3382285 4229007 5561439 3215070 4404301 2589127 5603282 986393 3029585 5464977 3182595
16384 4 894717 2381701 4088779 4208552 4876190 2960072 3503100 4052436 4695901 1287341 2680189 5058351 3117199
16384 8 1138326 3371246 4453295 6509331 6157083 3261795 4351660 3338223 3969953 1268013 1600468 5746755 3718565
16384 16 1028312 2608921 5217728 5227860 4903921 2710339 5925497 4544798 5609037 1402979 1939623 4678469 3660411
16384 32 1049175 2218222 7176164 7173337 7086505 3849624 4677134 5671166 6488713 1432919 2627746 4046431 3790837
16384 64 1382027 3463081 6488822 4657211 4580374 2489591 6147842 4833038 4565059 1352708 2976203 6229657 3842401
16384 128 1050053 3220695 7327096 4607290 4603540 4030504 5021146 5964324 5377092 1456744 2043147 5472277 4285639
16384 256 1042241 3039137 4467845 6506768 6561473 3546320 5226156 5614804 5655505 1105906 1861183 4485080 3822678
16384 512 1031733 2407961 4889223 4960291 4936426 2683262 5229492 5181530 6246282 1592225 2788765 4908328 3837002
16384 1024 1030447 3254050 5567169 5742694 5762926 3118979 7195432 5069306 5959985 1251929 1927983 4845903 3754353
16384 2048 1014678 3266352 4650592 4689314 4724336 2581783 5694821 3834308 5891405 1276310 2654999 4604834 3644938
16384 4096 989671 1734666 3356008 5486850 5973022 3439126 4267778 2705416 5153821 1150319 1999267 4301391 3410491
16384 8192 988718 2431572 4116601 5529567 5616729 3280080 5463154 3243714 5231162 1226530 2344926 3478556 3286659
16384 16384 1317265 2993100 4580412 5292119 5377092 3105971 4937914 3234748 4831613 1146616 2568830 5321208 3244998
32768 64 1560241 3115410 6853795 4603487 5500755 3911662 4956587 3871913 5118400 1429606 2553416 6691443 3982014
32768 128 1955140 2683061 7051350 7285064 7134334 3949379 6228473 6070396 6153615 1567621 2614537 4520347 3904671
32768 256 1465533 3234430 6939444 6997170 6980826 3871455 3750486 3651437 6873924 1323531 3055291 4432300 3772941
32768 512 1684646 1952561 6885452 7095597 7036289 3899559 6417547 5621547 6510629 1594317 2331080 4091908 3774680
32768 1024 1200907 3288995 6093979 6033570 4153631 2701401 6639918 5572789 6381304 1280900 2564608 5464065 4123316
32768 2048 1878470 2420078 6526228 6669567 6661516 3642102 4741426 4683819 7120382 1481106 2523138 4955837 3639271
32768 4096 1284924 3108351 3473790 5057500 5664304 3352225 3865518 3825802 5776132 1488507 2411894 5603283 3339584
32768 8192 1340537 2987599 5288610 3308557 5309138 3236985 5274951 3532176 4801172 1366130 2698287 4917904 3823570
32768 16384 1498854 3012350 4937958 5182306 5223656 3218544 5129618 3414756 4892937 1415280 2654569 4796955 3264720
65536 64 1702854 2864952 6481668 7400090 7135111 3923136 6336878 6039627 7212061 1692911 3184915 5028466 3899559
65536 128 1633010 2841989 5549654 7297165 7174165 3929959 7272081 3590423 6341170 1610418 3105088 4975024 3888684
65536 256 1666312 3459810 6049165 5359016 6935760 3884996 5625407 5721169 5293699 1672818 2581783 6981570 4092163
65536 512 1605805 3367026 6680450 7136621 7072739 3873514 6264194 3636646 6834497 1477666 2382607 5187272 3827813
65536 1024 1732653 2878676 6994957 7150603 7088038 3884765 6230250 4583578 6699652 1462236 2687223 5200031 3809568
65536 2048 1597150 3359970 5863516 6808300 6743774 3744486 6583885 4648272 6734073 1418835 2348876 5551075 4167631
65536 4096 1521722 2843818 3798306 4612577 5557194 3328390 5576582 3815556 4720593 1439244 2359192 5148558 3687598
65536 8192 1625515 2802727 5136446 5288569 5235341 3236345 4660172 3602858 5332465 1398369 2463388 4864246 3400757
65536 16384 1527293 3008574 4285367 5233656 5140884 3244677 4775284 3503849 5200857 1501431 2804158 4149423 4886370
131072 64 1205336 1343998 6882571 7387218 7200175 1822494 6710972 5971933 6772346 1247259 1326277 6559175 5732429
131072 128 1181306 1436877 6840898 7402709 7233554 1773712 6850214 5967583 6265691 1827067 801119 6102616 4715159
131072 256 1245210 1245116 6758719 7092211 7006575 1491743 5729172 5590377 6811411 1270422 1241694 6201362 5163364
131072 512 1031900 1006503 6367661 7177333 7081145 2098360 6776198 5572315 6238553 1254781 2202927 5845687 4419597
131072 1024 1058560 1069469 6660173 7167076 7133558 2116180 6813182 5531164 6528790 1209140 1107176 6663548 5207469
131072 2048 1147771 1289191 6429486 6783560 6798692 1065002 6540518 4825920 6537582 1163688 1920300 5962425 3781104
131072 4096 1210995 1250388 4946289 5644815 5598496 1665675 5366744 3812338 5573974 1472818 1077301 5039292 4392051
131072 8192 1127550 991496 5224883 5285788 5267955 1883110 5127009 3559804 5161940 1515493 2267367 4647613 4185731
131072 16384 1120236 1251965 4596764 4450968 5262878 995072 5036194 3455628 5193644 1510063 2459552 5078144 4871478
262144 64 247165 252131 7213642 6702924 6833785 89955 5562737 6052456 7219211 247166 265096 6796401 6702221
262144 128 251423 251341 6952668 7469565 7191681 116785 6863845 6133601 7252566 262542 268676 7067399 6802044
262144 256 246732 245717 6807887 6999853 6980083 131733 6911622 5720545 7049345 271437 255915 5622029 6769548
262144 512 219090 260233 6901052 7197021 7081145 150485 7131229 5638111 6962656 267927 255030 6826844 5969485
262144 1024 258699 247498 6915288 7210056 7186358 189576 7011822 5440929 7059786 263006 263275 6393912 5790038
262144 2048 257250 249778 6598646 6817798 6802927 166333 6588353 5151188 6678657 252864 261177 6326632 6129155
262144 4096 255440 241668 5556024 5696439 5623959 218954 5591451 3803819 5499947 267738 260328 5280583 5266050
262144 8192 264609 242244 5139361 5291763 5262139 225762 5244663 3595791 4644155 283824 268113 5207986 4555065
262144 16384 256355 256636 5008106 4725186 5225218 161246 5164076 3514559 5161534 124495 302157 5190764 4825298
524288 64 163545 154360 7359160 7514200 6998251 38406 6738314 5646491 7062925 85039 165930 7188033 6893175
524288 128 168024 179334 7045927 7111682 6768936 54964 7200571 5982427 7141623 167177 160427 6654414 6723106
524288 256 167704 180204 6978693 7180933 6937045 66915 6942372 5666753 6872032 185941 183741 6844669 6924767
524288 512 156124 164401 7014454 7142393 6936586 88502 6996103 5659290 6990599 176905 180927 7008541 7178585
524288 1024 157261 178317 7098786 6993014 7013041 80083 6156433 5179431 7178782 178439 158910 7113137 7126383
524288 2048 170024 174611 6833699 6864837 6853796 134800 6662955 4866369 6796049 179850 171131 6772084 6910164
524288 4096 163996 132699 5595565 5576642 5538000 100392 5454288 3691337 5230535 175725 165147 5468795 5143053
524288 8192 152612 165675 5197197 5202462 5163313 150497 5185476 3387836 5221627 174393 165533 4943408 5163923
524288 16384 174616 166484 5284036 5142443 5110816 150338 5201063 3436692 5086520 182356 164892 4997073 4948027

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 520294 666984 666274 695835 735121
"128" 561309 785484 815747 825614 853136 870634
"256" 797538 879526 911114 873584 945007 901740 958905
"512" 863320 907765 951606 981015 934417 1003774 997956 980998
"1024" 1121468 938569 957914 984520 1872054 989310 1950327 1006926 1000932
"2048" 870354 968321 999567 1012862 1024518 1021470 996060 1031201 1012830 1919547
"4096" 896062 973170 1009090 1031483 1026077 1052685 1028390 1031449 1031216 1020928 985113
"8192" 897848 976277 1002940 1080613 1278606 1057853 1032251 1082176 1022460 1014868 995880 973492
"16384" 894717 1138326 1028312 1049175 1382027 1050053 1042241 1031733 1030447 1014678 989671 988718 1317265
"32768" 0 0 0 0 1560241 1955140 1465533 1684646 1200907 1878470 1284924 1340537 1498854
"65536" 0 0 0 0 1702854 1633010 1666312 1605805 1732653 1597150 1521722 1625515 1527293
"131072" 0 0 0 0 1205336 1181306 1245210 1031900 1058560 1147771 1210995 1127550 1120236
"262144" 0 0 0 0 247165 251423 246732 219090 258699 257250 255440 264609 256355
"524288" 0 0 0 0 163545 168024 167704 156124 157261 170024 163996 152612 174616

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1205583 1228276 1187308 1394692 1422358
"128" 1580639 1805772 1522704 1638843 1778439 1909288
"256" 1754211 1695557 1828429 2329399 1791329 2135127 1856345
"512" 1575780 2941262 1821537 3065599 2796261 2159594 3029072 1855436
"1024" 1612383 1815457 2225703 3048537 3619004 3632191 2722681 1950550 1882109
"2048" 1860214 2384032 2209037 2303794 1971009 2005843 1906703 1939221 3362506 2074869
"4096" 2211558 2494417 3477272 2184444 3799239 1954087 1940339 3796105 3418898 1835144 2086628
"8192" 3107820 3306046 3429214 2214006 3660307 3064674 2231539 2000430 2033274 2234575 2757380 1994122
"16384" 2381701 3371246 2608921 2218222 3463081 3220695 3039137 2407961 3254050 3266352 1734666 2431572 2993100
"32768" 0 0 0 0 3115410 2683061 3234430 1952561 3288995 2420078 3108351 2987599 3012350
"65536" 0 0 0 0 2864952 2841989 3459810 3367026 2878676 3359970 2843818 2802727 3008574
"131072" 0 0 0 0 1343998 1436877 1245116 1006503 1069469 1289191 1250388 991496 1251965
"262144" 0 0 0 0 252131 251341 245717 260233 247498 249778 241668 242244 256636
"524288" 0 0 0 0 154360 179334 180204 164401 178317 174611 132699 165675 166484

"Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2569275 3571232 4000054 3563131 2784686
"128" 4428192 4557843 2556266 3279069 4579923 4251340
"256" 4124686 3708364 5121951 5343335 6082932 5125820 9166108
"512" 4971953 5169719 6165868 5125390 6394228 7023175 6833126 9158893
"1024" 4162762 4215278 5628850 6171496 6776358 5887214 5629751 4162518 4530626
"2048" 3764494 4161945 3834757 4320892 7668708 6058031 7905648 5799995 6242064 6147986
"4096" 5786010 6087089 6263962 3927109 6430972 4900215 5978872 3904856 5752723 4571443 3471320
"8192" 3951624 6781291 3610374 4513277 5538571 4586594 6465062 6109011 6470741 5740356 4231340 3382285
"16384" 4088779 4453295 5217728 7176164 6488822 7327096 4467845 4889223 5567169 4650592 3356008 4116601 4580412
"32768" 0 0 0 0 6853795 7051350 6939444 6885452 6093979 6526228 3473790 5288610 4937958
"65536" 0 0 0 0 6481668 5549654 6049165 6680450 6994957 5863516 3798306 5136446 4285367
"131072" 0 0 0 0 6882571 6840898 6758719 6367661 6660173 6429486 4946289 5224883 4596764
"262144" 0 0 0 0 7213642 6952668 6807887 6901052 6915288 6598646 5556024 5139361 5008106
"524288" 0 0 0 0 7359160 7045927 6978693 7014454 7098786 6833699 5595565 5197197 5284036

"Re-Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 3557137 3766197 4289502 4907961 3362604
"128" 3207078 3655351 3647783 3874247 4755301 4423845
"256" 3410977 5015756 3560323 5803733 4267784 5235457 6409388
"512" 3222481 5017450 4923176 3908676 5443948 6658308 5810757 5880888
"1024" 4215369 4215054 6131864 5567587 6525601 5656454 4925512 9393761 8468831
"2048" 3864058 4266312 3915588 4221768 5688917 6152318 5158396 5595391 3778092 5987628
"4096" 5237264 4989746 5469366 6271862 4762702 4011399 6050475 3965013 5793777 6681715 3416007
"8192" 5561214 3880776 3756230 6476473 3838823 4620414 5684706 5834428 5772831 6480464 4329869 4229007
"16384" 4208552 6509331 5227860 7173337 4657211 4607290 6506768 4960291 5742694 4689314 5486850 5529567 5292119
"32768" 0 0 0 0 4603487 7285064 6997170 7095597 6033570 6669567 5057500 3308557 5182306
"65536" 0 0 0 0 7400090 7297165 5359016 7136621 7150603 6808300 4612577 5288569 5233656
"131072" 0 0 0 0 7387218 7402709 7092211 7177333 7167076 6783560 5644815 5285788 4450968
"262144" 0 0 0 0 6702924 7469565 6999853 7197021 7210056 6817798 5696439 5291763 4725186
"524288" 0 0 0 0 7514200 7111682 7180933 7142393 6993014 6864837 5576642 5202462 5142443

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 3047628 2370372 3764701 4571429 5818195
"128" 3282055 4571411 3999997 3764702 5120007 4129030
"256" 3324674 4491229 4338983 5818182 6400005 5224486 6243906
"512" 3482991 5069303 4830188 4266667 5626373 6826666 5818175 5953490
"1024" 3531034 3618373 6360245 6243903 6826667 6059171 5305697 7757577 9142853
"2048" 3442016 3835205 3764705 4423325 5785310 6564101 7968872 6243901 5361256 6005864
"4096" 4740740 4923076 5834757 7037800 5013464 4266666 6574639 4201025 6370139 7111111 3456539
"8192" 4955838 6150150 6764657 7340501 3864150 4599662 5805811 5793493 5684941 6511924 4275574 5561439
"16384" 4876190 6157083 4903921 7086505 4580374 4603540 6561473 4936426 5762926 4724336 5973022 5616729 5377092
"32768" 0 0 0 0 5500755 7134334 6980826 7036289 4153631 6661516 5664304 5309138 5223656
"65536" 0 0 0 0 7135111 7174165 6935760 7072739 7088038 6743774 5557194 5235341 5140884
"131072" 0 0 0 0 7200175 7233554 7006575 7081145 7133558 6798692 5598496 5267955 5262878
"262144" 0 0 0 0 6833785 7191681 6980083 7081145 7186358 6802927 5623959 5262139 5225218
"524288" 0 0 0 0 6998251 6768936 6937045 6936586 7013041 6853796 5538000 5163313 5110816

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1084745 1142857 1279998 1391304 1729732
"128" 1542169 1620254 1523808 1802814 1969229 1662337
"256" 1505883 1954199 1896296 2206895 2509804 2169491 2666665
"512" 1673202 2178724 2151260 2072874 2534653 2892656 2572864 2206897
"1024" 1799648 3180124 3029585 2805479 3065868 2659740 2455635 4000000 4015686
"2048" 1611329 1846708 3813780 2083418 2852367 3065868 3730418 2098360 3799628 3136293
"4096" 2623958 2454164 3084337 3564838 2617252 2222463 3327376 2144502 3274180 3713508 1897174
"8192" 2960607 3404821 3713508 3927133 2121730 2502138 3139900 3141104 3147138 3735522 2460799 3215070
"16384" 2960072 3261795 2710339 3849624 2489591 4030504 3546320 2683262 3118979 2581783 3439126 3280080 3105971
"32768" 0 0 0 0 3911662 3949379 3871455 3899559 2701401 3642102 3352225 3236985 3218544
"65536" 0 0 0 0 3923136 3929959 3884996 3873514 3884765 3744486 3328390 3236345 3244677
"131072" 0 0 0 0 1822494 1773712 1491743 2098360 2116180 1065002 1665675 1883110 995072
"262144" 0 0 0 0 89955 116785 131733 150485 189576 166333 218954 225762 161246
"524288" 0 0 0 0 38406 54964 66915 88502 80083 134800 100392 150497 150338

"Backward read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1560976 2064515 1600001 1828569 2370372
"128" 1855070 2612243 2909091 3282055 3199993 2782608
"256" 2415094 3710141 2752687 2976745 3878785 3938466 4491229
"512" 3261145 3324677 6564100 3683455 4376069 5389471 4376065 4612611
"1024" 3220125 4079680 4320676 4591929 4899522 4079680 6872484 4718895 4571429
"2048" 4923076 3663685 6360248 4751739 4841607 6243903 6005866 4729791 5535136 4633484
"4096" 2651132 4129032 4612612 5204574 4023575 3915870 6872483 4633483 3864151 4681142 5527665
"8192" 4316122 4031496 3550931 4855957 6140929 5188093 3844204 4625635 5557666 5094527 4231405 4404301
"16384" 3503100 4351660 5925497 4677134 6147842 5021146 5226156 5229492 7195432 5694821 4267778 5463154 4937914
"32768" 0 0 0 0 4956587 6228473 3750486 6417547 6639918 4741426 3865518 5274951 5129618
"65536" 0 0 0 0 6336878 7272081 5625407 6264194 6230250 6583885 5576582 4660172 4775284
"131072" 0 0 0 0 6710972 6850214 5729172 6776198 6813182 6540518 5366744 5127009 5036194
"262144" 0 0 0 0 5562737 6863845 6911622 7131229 7011822 6588353 5591451 5244663 5164076
"524288" 0 0 0 0 6738314 7200571 6942372 6996103 6156433 6662955 5454288 5185476 5201063

"Record rewrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1488368 1454545 1882351 1422222 1391304
"128" 1802817 1939392 1939396 2031745 2031745 2169491
"256" 1882353 2438092 3011766 2844444 2560001 2534654 2226085
"512" 2255506 3792592 2723403 2585858 2909091 3792592 2680627 2316742
"1024" 2321995 2900850 2976744 4718893 3436242 4830188 3494880 2737967 2461538
"2048" 3121951 4982968 3893535 2727030 3351882 2801641 3250793 5211194 3145928 2131113
"4096" 2493000 3022878 5132831 4015686 5728671 4796252 4289005 3131498 3049888 2963820 2651132
"8192" 4216160 2999633 5126407 3589833 4523467 5752809 5197969 4102153 3819114 2368999 2407287 2589127
"16384" 4052436 3338223 4544798 5671166 4833038 5964324 5614804 5181530 5069306 3834308 2705416 3243714 3234748
"32768" 0 0 0 0 3871913 6070396 3651437 5621547 5572789 4683819 3825802 3532176 3414756
"65536" 0 0 0 0 6039627 3590423 5721169 3636646 4583578 4648272 3815556 3602858 3503849
"131072" 0 0 0 0 5971933 5967583 5590377 5572315 5531164 4825920 3812338 3559804 3455628
"262144" 0 0 0 0 6052456 6133601 5720545 5638111 5440929 5151188 3803819 3595791 3514559
"524288" 0 0 0 0 5646491 5982427 5666753 5659290 5179431 4866369 3691337 3387836 3436692

"Stride read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2370372 2666671 2064515 2206896 2461541
"128" 2245614 3199993 2909091 2844444 4129030 3047620
"256" 2942529 3324674 4196720 3121953 4413794 4196720 4266666
"512" 3482991 3849624 6649349 4096002 5885059 5446807 4785046 4697246
"1024" 3379538 4213991 3806692 3835205 4946861 6023528 4162601 9061942 6606450
"2048" 3968992 5019608 5565217 4023575 4970873 5641873 8258063 5264782 4911271 5970846
"4096" 2780719 6410014 6177979 5410832 6400000 5953488 6481013 5347259 4284519 4643991 3867799
"8192" 3161713 3959400 5535134 3768169 4586785 5777150 6860971 5421575 8668783 4093953 3927133 5603282
"16384" 4695901 3969953 5609037 6488713 4565059 5377092 5655505 6246282 5959985 5891405 5153821 5231162 4831613
"32768" 0 0 0 0 5118400 6153615 6873924 6510629 6381304 7120382 5776132 4801172 4892937
"65536" 0 0 0 0 7212061 6341170 5293699 6834497 6699652 6734073 4720593 5332465 5200857
"131072" 0 0 0 0 6772346 6265691 6811411 6238553 6528790 6537582 5573974 5161940 5193644
"262144" 0 0 0 0 7219211 7252566 7049345 6962656 7059786 6678657 5499947 4644155 5161534
"524288" 0 0 0 0 7062925 7141623 6872032 6990599 7178782 6796049 5230535 5221627 5086520

"Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 603773 703296 790123 876712 735632
"128" 699453 735632 853332 934306 1132742 888889
"256" 755162 787692 1049180 984615 1075630 1273631 969696
"512" 764179 825806 922522 998050 1028112 1221956 1395095 941176
"1024" 839344 902202 941176 984615 1036437 1097534 1207547 1124039 1034343
"2048" 837285 931332 968321 982725 1013359 1038013 1094017 970156 1094017 1023488
"4096" 840032 902998 952115 997807 1016377 1003921 1098417 916741 955446 1098123 1007626
"8192" 889274 913470 1653613 983079 994174 1023104 1181595 895888 919003 1800835 1057714 986393
"16384" 1287341 1268013 1402979 1432919 1352708 1456744 1105906 1592225 1251929 1276310 1150319 1226530 1146616
"32768" 0 0 0 0 1429606 1567621 1323531 1594317 1280900 1481106 1488507 1366130 1415280
"65536" 0 0 0 0 1692911 1610418 1672818 1477666 1462236 1418835 1439244 1398369 1501431
"131072" 0 0 0 0 1247259 1827067 1270422 1254781 1209140 1163688 1472818 1515493 1510063
"262144" 0 0 0 0 247166 262542 271437 267927 263006 252864 267738 283824 124495
"524288" 0 0 0 0 85039 167177 185941 176905 178439 179850 175725 174393 182356

"Re-Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1066666 1163637 1254900 1729727 1391304
"128" 1376343 1391304 1939392 1662337 2169491 1580246
"256" 1590062 1924812 1580246 2031745 2081300 3121949 2098360
"512" 1556231 2652850 1656957 1848375 2197425 2188033 3555557 3878788
"1024" 1414364 1747440 3047619 2409411 3379538 3644127 2245614 2844444 3150768
"2048" 1984495 2058291 3141103 1912231 1760963 1984495 3618374 2293393 4633484 2432303
"4096" 2856345 2454164 2405167 2303712 3002932 3430485 2448296 1577204 3390728 2929899 2476420
"8192" 2143380 3055576 1991733 3330081 1764756 1753800 2253025 1928890 2175830 2995246 2758249 3029585
"16384" 2680189 1600468 1939623 2627746 2976203 2043147 1861183 2788765 1927983 2654999 1999267 2344926 2568830
"32768" 0 0 0 0 2553416 2614537 3055291 2331080 2564608 2523138 2411894 2698287 2654569
"65536" 0 0 0 0 3184915 3105088 2581783 2382607 2687223 2348876 2359192 2463388 2804158
"131072" 0 0 0 0 1326277 801119 1241694 2202927 1107176 1920300 1077301 2267367 2459552
"262144" 0 0 0 0 265096 268676 255915 255030 263275 261177 260328 268113 302157
"524288" 0 0 0 0 165930 160427 183741 180927 158910 171131 165147 165533 164892

"Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2206896 2782614 2285715 2206896 1882351
"128" 2723403 3199993 2064515 3878798 3047620 3047612
"256" 3324679 4196720 3657145 4266666 3710147 4413794 4338983
"512" 4491225 4571431 4876185 4612611 3368421 5333337 4740740 6168670
"1024" 5595628 4830188 4591926 4095999 3923371 4740740 4785046 4231403 3820896
"2048" 4385438 6872484 4007827 4995120 7366905 5769013 5007333 4096000 5490617 4302520
"4096" 4043435 6206060 4923077 7301246 5088198 5056790 3716878 4964848 4452174 3676840 3934678
"8192" 3613586 6220197 4746234 6410015 6177978 3855059 4870392 5322936 5357750 6537909 5251282 5464977
"16384" 5058351 5746755 4678469 4046431 6229657 5472277 4485080 4908328 4845903 4604834 4301391 3478556 5321208
"32768" 0 0 0 0 6691443 4520347 4432300 4091908 5464065 4955837 5603283 4917904 4796955
"65536" 0 0 0 0 5028466 4975024 6981570 5187272 5200031 5551075 5148558 4864246 4149423
"131072" 0 0 0 0 6559175 6102616 6201362 5845687 6663548 5962425 5039292 4647613 5078144
"262144" 0 0 0 0 6796401 7067399 5622029 6826844 6393912 6326632 5280583 5207986 5190764
"524288" 0 0 0 0 7188033 6654414 6844669 7008541 7113137 6772084 5468795 4943408 4997073

"Re-Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2666671 7111142 2285715 2206896 3199993
"128" 4266666 3459465 2976745 3282055 3459454 3121953
"256" 2976745 4196720 3368420 3820892 3459454 3878792 3938459
"512" 3180122 4000002 3849621 3999998 7999996 4196721 4452175 4196721
"1024" 3379538 4047429 3864151 3953667 4129031 3723636 4129031 3864150 4179591
"2048" 3230283 4039447 3488926 3992203 4104208 3856873 4039447 5069306 4171079 3915870
"4096" 3185070 3680143 3799629 4019627 4133198 4007827 3999999 3806691 3842401 3666965 3232833
"8192" 3119573 3727024 3716878 3771639 3897240 3895387 3812005 3828037 3790837 3680143 3358753 3182595
"16384" 3117199 3718565 3660411 3790837 3842401 4285639 3822678 3837002 3754353 3644938 3410491 3286659 3244998
"32768" 0 0 0 0 3982014 3904671 3772941 3774680 4123316 3639271 3339584 3823570 3264720
"65536" 0 0 0 0 3899559 3888684 4092163 3827813 3809568 4167631 3687598 3400757 4886370
"131072" 0 0 0 0 5732429 4715159 5163364 4419597 5207469 3781104 4392051 4185731 4871478
"262144" 0 0 0 0 6702221 6802044 6769548 5969485 5790038 6129155 5266050 4555065 4825298
"524288" 0 0 0 0 6893175 6723106 6924767 7178585 7126383 6910164 5143053 5163923 4948027
andremachado@corporate-1543730:/tmp$

root@openindiana:/zfspool4/filesystem4# /usr/benchmarks/iozone/iozone -a -o -b /root/iozoneopenindianazfstestallsync.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Mon Aug 6 14:45:44 2012

Auto Mode
SYNC Mode.
Command line used: /usr/benchmarks/iozone/iozone -a -o -b /root/iozoneopenindianazfstestallsync.xls
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 21599 41318 1049372 1330167 863676 54975 809014 60149 863676 367817 432398 866463 969761
64 8 122137 143486 4564786 5389653 3363612 161241 2801873 190947 3022727 1210227 1648808 2662899 3203069
64 16 72652 78151 3203069 3541098 2379626 94393 1828508 115914 1828508 686877 1124074 3363612 4564786
64 32 282919 312204 9006179 10821524 7940539 306151 5735102 315136 4897948 1484662 3541098 4897948 4897948
64 64 244297 280847 5860307 6421025 4564786 281731 2772930 236965 3363612 582535 1780008 2298136 3022727
128 4 32266 63081 1294270 1346196 907174 64067 859260 68523 883293 415597 460514 1057236 1093856
128 8 67874 98097 2175277 2377579 1603529 117869 1487977 122494 1598754 637004 826202 1663139 1663139
128 16 82319 108200 3124872 3468030 2511022 124511 1997245 190460 2464907 1000121 1332828 2202044 2409592
128 32 139273 159365 4557257 5122535 3759450 172693 2843510 245280 3277486 1254941 2140585 3560017 6045455
128 64 225027 257022 5784891 6727225 4934216 251014 3445772 257022 4104338 1377278 2202044 2905056 3277486
128 128 347758 421139 6330599 7582312 5847904 394814 4012317 426831 4759253 606767 1727352 1487977 1684006
256 4 39911 80401 2588541 2665657 1842366 120296 1778290 121042 1778290 817898 886067 2148318 2223962
256 8 53633 102155 2247235 2345409 1632308 111792 1579483 121151 1619994 714967 797843 1740810 1814348
256 16 87042 141044 3285566 3454704 2557711 187265 2441400 182460 2613746 1070737 1286217 2350543 2486631
256 32 204646 228367 4496299 4907284 3605511 281024 3557725 275544 3879045 1455317 1911233 2911402 2943325
256 64 240597 262862 5810112 5687020 5117791 299776 4197489 318447 4755158 1534342 2330140 3245838 3285566
256 128 338207 398153 6595234 7120034 6107548 421768 4929815 433869 5938650 1219045 1398455 1911233 2045979
256 256 666586 850282 6398720 6761355 6398720 820398 5242734 836374 5841722 1437779 3275543 3368013 2903529
512 4 48925 70982 1305615 1340664 917412 68752 912345 71269 920953 412913 443254 1077618 1091308
512 8 87972 127653 2285029 2337255 1635797 123761 1614885 125058 1619757 691887 798675 1778004 1815584
512 16 110015 195495 6652558 6652558 5278892 349992 5067142 347107 5115422 2089386 2587935 4827914 4927617
512 32 165371 233477 3409755 10235583 8140399 287296 3795443 301198 4068701 1458090 1938502 3086326 3220553
512 64 235836 288299 5951911 6319739 5331314 321392 4650188 337930 5331314 1688531 2427068 3481620 3684733
512 128 414507 425935 4701087 6736026 5951911 423833 5177083 458785 6491676 1319250 1718254 2609952 2695115
512 256 498509 518114 3604335 3684733 3550700 508423 3409755 680918 3580298 1442420 1635797 3239989 3325278
512 512 463338 525082 3393590 3459188 3388236 517739 3104171 548694 3239989 805264 1815584 1821745 1827947
1024 4 120058 140391 2439205 2546213 1822368 135522 1769073 134719 1747480 806293 890369 2103514 2216407
1024 8 107101 257928 4451639 4674510 3379719 257417 3220084 256388 3229770 1367037 1582636 3447541 3567824
1024 16 133696 190305 3074849 3170172 2497356 215753 2437821 187032 2461573 1024854 1251882 2461573 2522288
1024 32 405231 660276 9240349 9569770 8061038 645684 7644933 622476 7101400 2813041 3643490 5853003 6559147
1024 64 450687 766437 11520658 1234875410906310 85187010039528 851870 11645609 3251778 5042191 6519323 7485055
1024 128 366877 658959 12828238 1482016113264026 89370311645609 960669 14044758 2444759 3189002 5120336 5451810
1024 256 529210 707595 7160597 7472033 7269678 1097669 6963241 1085737 7257394 2859868 3271594 3668386 3764854
1024 512 530845 533019 3821805 3923040 3849207 559254 3722435 658554 7066349 2900425 3133170 3355952 3403826
1024 1024 473232 583808 3121783 3495237 3301774 576598 3012308 654341 6290174 859714 3518141 3541348 3579719
2048 4 73916 137467 2488533 2662880 1868674 132428 1788524 130081 1697009 819196 889705 2104960 2216296
2048 8 98655 122231 2133718 2303669 1642495 109249 1612586 148870 3037667 1370703 1579088 3386122 3604966
2048 16 155011 214272 3221057 3379461 2625441 195364 4751580 395142 4643695 1998214 2447410 4276140 5044577
2048 32 204884 319247 4531020 4633675 3836837 310108 3731824 311197 3664951 1411238 1830057 3029098 3282603
2048 64 284795 341618 5816563 6321679 5475461 383379 5251194 414076 5107566 1751687 2434922 3430751 3743207
2048 128 441192 475296 5765808 7059413 6243566 486714 5769681 511494 6649556 1279252 1722532 2549845 2888532
2048 256 586952 1005870 6939647 7013303 7135648 984654 6873016 992734 7451329 2702252 3154809 3413030 3779440
2048 512 548919 687480 6845629 7293167 7213548 1042745 6873016 1030115 7393606 3024831 3271351 3500658 3682233
2048 1024 546162 566065 3477979 3826582 3682233 695664 3683812 703585 7106133 3329682 3476572 3448657 3632406
2048 2048 490662 571260 3319389 3458376 3447273 565581 3240499 554697 5578583 1595217 3618634 3368858 3563097
4096 4 67063 130778 2335234 2579247 1868635 144383 1729086 146437 1666523 814142 874658 2085744 2188015
4096 8 217919 257577 4043458 4546375 3445064 247670 3121452 271383 2878275 1426685 1559848 3256349 3583764
4096 16 194455 228025 4638436 6572741 5101205 410003 4587653 428086 4157956 2027648 2415003 4161985 4964124
4096 32 240615 328074 4298399 4779081 4016047 299698 3696339 344025 3592757 1400402 1797281 2799936 3098371
4096 64 437471 806611 9105266 1167264710612681 791377 8660056 811105 7715028 3427196 4773769 5721272 7434579
4096 128 437560 525670 5841891 6724530 6291135 486574 5196878 694001 8430572 2375598 3119752 4385074 5513780
4096 256 758533 1097488 6468797 7212959 6978564 1064440 6512939 1057821 7542289 2745350 3284991 3385325 3757786
4096 512 580169 955190 6471234 7289472 7123239 1077593 6782940 1054574 7874151 3077833 3416292 3506950 3750403
4096 1024 559480 629880 6512939 7364466 7197849 999770 6693092 1022683 7301864 3281854 3459633 3436107 3677350
4096 2048 568196 564722 3611639 3799338 3785942 571827 3641495 1018138 6615769 3433360 3465216 1984550 1999099
4096 4096 488497 567557 3330202 3421735 3456849 560649 3327622 572780 5859825 1643093 2082205 2060231 2046975
8192 4 79725 157629 2358122 2418710 1769314 148371 1716630 149871 1699983 811006 860956 2052086 2073385
8192 8 123336 153834 3882541 4055775 3117149 252840 2981113 251828 2853370 1357405 1551243 3236658 3364377
8192 16 347915 414093 5512724 5919188 4858693 401709 4486890 384458 4286498 2032302 2365590 4280090 4445097
8192 32 343495 678083 7092077 7772279 6872214 648764 6445505 668193 5867636 2762968 3526677 5211701 5509188
8192 64 350717 420859 4995741 5155399 4765695 524721 7854003 875590 7635827 3230268 4496285 5893805 6307078
8192 128 574512 1092387 9102385 9965682 9823226 1094161 9040119 985343 8436380 2381989 3104195 4543252 4832725
8192 256 842980 1081623 6374949 6814966 6788039 1014105 6379683 1105995 6287458 2759196 3288389 3481298 3636025
8192 512 659574 1004529 6455193 6861236 7032563 997067 6385612 1026313 7976157 3120830 3493332 3501163 3624519
8192 1024 720302 1034595 6677231 7282991 7361004 1051052 6563708 1040674 7548595 3289963 3475663 3502234 3657312
8192 2048 544538 556443 3862465 3992623 3992159 826813 6496691 1025914 7281448 3402019 3529213 3552199 3621463
8192 4096 568890 575840 3642192 6792065 6820377 726962 3657312 980507 6884607 3546333 3644124 3619936 3661989
8192 8192 841061 966823 6568727 6703285 6814966 991399 6527546 971085 6628284 1590374 3623372 3770075 3744193
16384 4 105441 156865 2404056 2425780 1734122 150388 1719370 150211 1722301 808970 858566 2065334 2082105
16384 8 125733 268567 3842338 3982397 2959010 269217 2971806 266258 2899824 1355606 1529076 3255951 3292612
16384 16 212145 451722 5503807 5702953 4588087 452408 4586862 449579 4399790 1981884 2378346 4367909 4439011
16384 32 403506 655783 7291341 7680895 6611579 649904 6468442 685181 6187150 2725254 3517436 5455742 5567122
16384 64 356390 471942 4867574 5050746 4519886 573868 8095305 894903 7827884 3268961 4474272 5994996 6224699
16384 128 488578 590780 9183651 9706407 9357474 968264 8762103 1009603 8655057 2388680 3038559 4620167 4708166
16384 256 975882 1103452 6385496 6701197 6668682 1099884 6355378 1106508 6304073 2806502 3279413 3515097 3558602
16384 512 802705 1113266 6590654 7019493 7041070 1101524 6616672 1091759 6600783 3136328 3315168 3497921 3311174
16384 1024 801759 1030310 6756542 7123547 7160661 1067573 6649324 1076908 7964884 3290562 3468962 3530991 3596973
16384 2048 705076 708128 3952846 4036669 4021550 780301 6758535 1012474 7660346 3419763 3520319 3554736 3580481
16384 4096 989968 993633 6690106 6901759 6901066 1001350 6556072 1006262 7236824 3443583 3466163 3581227 3576567
16384 8192 568870 721693 6770521 6889995 6855627 722649 6798654 993992 6889995 3396438 3503806 3685124 3688486
16384 16384 819398 935585 6761860 6863844 6827021 941713 6801345 944704 4021550 1525208 3477036 3726287 3733778
32768 64 521202 936846 8685032 9041557 8090923 938509 8089019 933531 7957416 3228327 4455243 6187096 6280969
32768 128 500681 604175 9264627 9714506 9061825 1071834 8965472 1065585 8875729 2363532 3065588 4736692 4782181
32768 256 1034832 1123805 6414945 6586487 6496512 1122309 6326943 1121732 6301415 2760993 3223027 3479308 3500843
32768 512 870286 1113832 6623626 6826616 6777467 1126319 6683211 1136123 6660217 3039420 3345738 3528345 3559782
32768 1024 906644 1069457 6725728 6963233 6943884 1086106 6803974 1111077 6735286 3213157 3397429 3623603 3641653
32768 2048 868905 956843 6777133 6936524 6954425 1009483 6690369 1016163 7685106 3336479 3457252 3592536 3605636
32768 4096 719655 976345 6842591 6939326 6938275 1003000 6735616 1010886 7454192 3388299 3483717 3659982 3659592
32768 8192 767940 993933 6840888 6869610 6846681 987378 6838165 992003 7181166 3392900 3485926 3709672 3713481
32768 16384 587188 933696 6933375 7024446 6888547 949854 6875108 946205 6946692 3352921 3442014 3734672 3744134
65536 64 466100 953236 8749669 8998286 7946559 949341 8158356 946054 7939903 3221887 4452776 6218421 6226168
65536 128 782577 1086418 9344882 9690467 8976248 1089307 8985050 1077205 8575783 2364890 3058861 4778423 4800454
65536 256 1052096 1121306 6337417 6454229 6330120 1144657 6380074 1139159 6344292 2793026 3262769 3472486 3487997
65536 512 977128 1117790 6580622 6748648 6660831 1154964 6675714 1143833 6662930 3087516 3377259 3520428 3536371
65536 1024 922626 1073885 6720927 6863915 6803941 1122826 6819640 1115998 6734759 3194367 3448526 3629383 3641499
65536 2048 862497 1014235 6731955 6844432 6798388 1045310 6840174 1046349 6745833 3309756 3432463 3649186 3654717
65536 4096 696680 1003523 6728001 6818117 6797715 1024094 6855869 1021335 7623045 3412987 3509282 3622209 3628760
65536 8192 836825 993631 6698979 6789152 6773761 999484 6846648 984055 7256007 3385662 3473408 3688853 3699279
65536 16384 671406 864168 4327845 6904258 6889894 955904 4056172 824207 6919553 1991135 2038445 2615149 3739743
131072 64 584959 960044 8778563 8798513 7821941 960938 8049627 129064 4242505 1837850 2586772 3305891 4294068
131072 128 822355 1090666 9398530 9446007 8840108 1080943 8922028 235701 4642196 1677159 2079786 3358911 4859771
131072 256 1084934 1148615 6372295 6398401 6310342 1142908 6297331 316630 6505154 2932722 1659686 2360603 3657533
131072 512 1052890 1159282 6627172 6665580 6608133 1155226 6668976 137489 5882710 2395055 1312070 2355970 3615867
131072 1024 977630 1119889 6852349 6886253 6810752 1116360 6834120 159786 3960126 3092480 1604822 2837613 3716253
131072 2048 984645 1040692 6847740 6878671 6876090 1037584 6878929 157606 4007089 1885923 1385173 2209915 3729134
131072 4096 868577 1018485 6794422 6802914 6798287 1016558 6826652 158418 6253777 1935413 1542984 3568827 3649084
131072 8192 977755 998644 6786706 6786371 6785030 996987 6915271 157788 5307865 2673899 1297497 3336589 3769586
131072 16384 813395 962950 6806030 6808222 6820977 957129 6901035 153196 4023836 2662606 1553448 3172281 3779694
262144 64 504878 229441 4910182 4919387 5144616 18829 7937290 941071 7579242 3043691 1760207 5093826 3525230
262144 128 991763 323914 5366853 5388368 5913839 18371 8555325 1065357 8479515 2351213 1156250 4621470 2939494
262144 256 1087382 49022 6118431 6484544 6316280 88561 4193171 1029133 6032561 2620812 77634 3438275 3565411
262144 512 1077926 335358 3952237 3953615 3984664 16945 6569708 1144589 6520655 3072301 1455320 3394991 3613939
262144 1024 1048999 269372 6616795 7055577 6903062 17213 5820761 1101046 6607808 3174927 1245576 2798082 3668293
262144 2048 980930 270247 4019758 4024569 6553770 16212 6125726 1018988 6606617 3317519 1165161 3610249 3655767
262144 4096 972131 257031 6537403 6956389 6916350 12903 6503492 1014477 6767982 3387920 1355749 3624674 3663941
262144 8192 849593 275512 7005275 7030089 6945666 13972 4223419 727513 6559165 2414117 3299480 3668403 3756987
262144 16384 728285 256987 6931917 7028336 6962115 8493 4420648 239264 6756255 1962040 3475740 1512870 2158682
524288 64 288983 37438 5731237 731118 4476995 43835 6507087 39180 6910521 199735 99330 5904134 5931734
524288 128 86663 67962 5294452 9176790 8377461 64196 5266417 36620 6263296 164452 142774 4826411 4692663
524288 256 103918 60220 5165047 366988 6330678 88952 5300399 49042 5650752 217831 91706 3433630 3525924
524288 512 456057 33676 2527590 491835 6589271 48659 5072299 39172 6228772 206557 123546 2795517 3561235
524288 1024 396005 30492 6736423 6764647 6818152 35434 2913004 88961 6577033 364773 51208 3382369 3594139
524288 2048 417074 24218 4000822 805352 4785960 58713 6164480 32447 6529034 3141727 56376 1816601 3675939
524288 4096 399565 22833 6013784 314643 5361969 22403 6338031 25793 6580989 208581 100113 3616006 3116141
524288 8192 404466 16834 3931490 6853703 6731391 22354 4572022 4950 5882748 139558 122108 2755161 3627890
524288 16384 134554 52934 5764379 393794 6489267 87124 5569942 20572 6143950 90345 101499 3677869 3697006

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 21599 122137 72652 282919 244297
"128" 32266 67874 82319 139273 225027 347758
"256" 39911 53633 87042 204646 240597 338207 666586
"512" 48925 87972 110015 165371 235836 414507 498509 463338
"1024" 120058 107101 133696 405231 450687 366877 529210 530845 473232
"2048" 73916 98655 155011 204884 284795 441192 586952 548919 546162 490662
"4096" 67063 217919 194455 240615 437471 437560 758533 580169 559480 568196 488497
"8192" 79725 123336 347915 343495 350717 574512 842980 659574 720302 544538 568890 841061
"16384" 105441 125733 212145 403506 356390 488578 975882 802705 801759 705076 989968 568870 819398
"32768" 0 0 0 0 521202 500681 1034832 870286 906644 868905 719655 767940 587188
"65536" 0 0 0 0 466100 782577 1052096 977128 922626 862497 696680 836825 671406
"131072" 0 0 0 0 584959 822355 1084934 1052890 977630 984645 868577 977755 813395
"262144" 0 0 0 0 504878 991763 1087382 1077926 1048999 980930 972131 849593 728285
"524288" 0 0 0 0 288983 86663 103918 456057 396005 417074 399565 404466 134554

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 41318 143486 78151 312204 280847
"128" 63081 98097 108200 159365 257022 421139
"256" 80401 102155 141044 228367 262862 398153 850282
"512" 70982 127653 195495 233477 288299 425935 518114 525082
"1024" 140391 257928 190305 660276 766437 658959 707595 533019 583808
"2048" 137467 122231 214272 319247 341618 475296 1005870 687480 566065 571260
"4096" 130778 257577 228025 328074 806611 525670 1097488 955190 629880 564722 567557
"8192" 157629 153834 414093 678083 420859 1092387 1081623 1004529 1034595 556443 575840 966823
"16384" 156865 268567 451722 655783 471942 590780 1103452 1113266 1030310 708128 993633 721693 935585
"32768" 0 0 0 0 936846 604175 1123805 1113832 1069457 956843 976345 993933 933696
"65536" 0 0 0 0 953236 1086418 1121306 1117790 1073885 1014235 1003523 993631 864168
"131072" 0 0 0 0 960044 1090666 1148615 1159282 1119889 1040692 1018485 998644 962950
"262144" 0 0 0 0 229441 323914 49022 335358 269372 270247 257031 275512 256987
"524288" 0 0 0 0 37438 67962 60220 33676 30492 24218 22833 16834 52934

"Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1049372 4564786 3203069 9006179 5860307
"128" 1294270 2175277 3124872 4557257 5784891 6330599
"256" 2588541 2247235 3285566 4496299 5810112 6595234 6398720
"512" 1305615 2285029 6652558 3409755 5951911 4701087 3604335 3393590
"1024" 2439205 4451639 3074849 9240349 11520658 12828238 7160597 3821805 3121783
"2048" 2488533 2133718 3221057 4531020 5816563 5765808 6939647 6845629 3477979 3319389
"4096" 2335234 4043458 4638436 4298399 9105266 5841891 6468797 6471234 6512939 3611639 3330202
"8192" 2358122 3882541 5512724 7092077 4995741 9102385 6374949 6455193 6677231 3862465 3642192 6568727
"16384" 2404056 3842338 5503807 7291341 4867574 9183651 6385496 6590654 6756542 3952846 6690106 6770521 6761860
"32768" 0 0 0 0 8685032 9264627 6414945 6623626 6725728 6777133 6842591 6840888 6933375
"65536" 0 0 0 0 8749669 9344882 6337417 6580622 6720927 6731955 6728001 6698979 4327845
"131072" 0 0 0 0 8778563 9398530 6372295 6627172 6852349 6847740 6794422 6786706 6806030
"262144" 0 0 0 0 4910182 5366853 6118431 3952237 6616795 4019758 6537403 7005275 6931917
"524288" 0 0 0 0 5731237 5294452 5165047 2527590 6736423 4000822 6013784 3931490 5764379

"Re-Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1330167 5389653 3541098 10821524 6421025
"128" 1346196 2377579 3468030 5122535 6727225 7582312
"256" 2665657 2345409 3454704 4907284 5687020 7120034 6761355
"512" 1340664 2337255 6652558 10235583 6319739 6736026 3684733 3459188
"1024" 2546213 4674510 3170172 9569770 12348754 14820161 7472033 3923040 3495237
"2048" 2662880 2303669 3379461 4633675 6321679 7059413 7013303 7293167 3826582 3458376
"4096" 2579247 4546375 6572741 4779081 11672647 6724530 7212959 7289472 7364466 3799338 3421735
"8192" 2418710 4055775 5919188 7772279 5155399 9965682 6814966 6861236 7282991 3992623 6792065 6703285
"16384" 2425780 3982397 5702953 7680895 5050746 9706407 6701197 7019493 7123547 4036669 6901759 6889995 6863844
"32768" 0 0 0 0 9041557 9714506 6586487 6826616 6963233 6936524 6939326 6869610 7024446
"65536" 0 0 0 0 8998286 9690467 6454229 6748648 6863915 6844432 6818117 6789152 6904258
"131072" 0 0 0 0 8798513 9446007 6398401 6665580 6886253 6878671 6802914 6786371 6808222
"262144" 0 0 0 0 4919387 5388368 6484544 3953615 7055577 4024569 6956389 7030089 7028336
"524288" 0 0 0 0 731118 9176790 366988 491835 6764647 805352 314643 6853703 393794

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 863676 3363612 2379626 7940539 4564786
"128" 907174 1603529 2511022 3759450 4934216 5847904
"256" 1842366 1632308 2557711 3605511 5117791 6107548 6398720
"512" 917412 1635797 5278892 8140399 5331314 5951911 3550700 3388236
"1024" 1822368 3379719 2497356 8061038 10906310 13264026 7269678 3849207 3301774
"2048" 1868674 1642495 2625441 3836837 5475461 6243566 7135648 7213548 3682233 3447273
"4096" 1868635 3445064 5101205 4016047 10612681 6291135 6978564 7123239 7197849 3785942 3456849
"8192" 1769314 3117149 4858693 6872214 4765695 9823226 6788039 7032563 7361004 3992159 6820377 6814966
"16384" 1734122 2959010 4588087 6611579 4519886 9357474 6668682 7041070 7160661 4021550 6901066 6855627 6827021
"32768" 0 0 0 0 8090923 9061825 6496512 6777467 6943884 6954425 6938275 6846681 6888547
"65536" 0 0 0 0 7946559 8976248 6330120 6660831 6803941 6798388 6797715 6773761 6889894
"131072" 0 0 0 0 7821941 8840108 6310342 6608133 6810752 6876090 6798287 6785030 6820977
"262144" 0 0 0 0 5144616 5913839 6316280 3984664 6903062 6553770 6916350 6945666 6962115
"524288" 0 0 0 0 4476995 8377461 6330678 6589271 6818152 4785960 5361969 6731391 6489267

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 54975 161241 94393 306151 281731
"128" 64067 117869 124511 172693 251014 394814
"256" 120296 111792 187265 281024 299776 421768 820398
"512" 68752 123761 349992 287296 321392 423833 508423 517739
"1024" 135522 257417 215753 645684 851870 893703 1097669 559254 576598
"2048" 132428 109249 195364 310108 383379 486714 984654 1042745 695664 565581
"4096" 144383 247670 410003 299698 791377 486574 1064440 1077593 999770 571827 560649
"8192" 148371 252840 401709 648764 524721 1094161 1014105 997067 1051052 826813 726962 991399
"16384" 150388 269217 452408 649904 573868 968264 1099884 1101524 1067573 780301 1001350 722649 941713
"32768" 0 0 0 0 938509 1071834 1122309 1126319 1086106 1009483 1003000 987378 949854
"65536" 0 0 0 0 949341 1089307 1144657 1154964 1122826 1045310 1024094 999484 955904
"131072" 0 0 0 0 960938 1080943 1142908 1155226 1116360 1037584 1016558 996987 957129
"262144" 0 0 0 0 18829 18371 88561 16945 17213 16212 12903 13972 8493
"524288" 0 0 0 0 43835 64196 88952 48659 35434 58713 22403 22354 87124

"Backward read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 809014 2801873 1828508 5735102 2772930
"128" 859260 1487977 1997245 2843510 3445772 4012317
"256" 1778290 1579483 2441400 3557725 4197489 4929815 5242734
"512" 912345 1614885 5067142 3795443 4650188 5177083 3409755 3104171
"1024" 1769073 3220084 2437821 7644933 10039528 11645609 6963241 3722435 3012308
"2048" 1788524 1612586 4751580 3731824 5251194 5769681 6873016 6873016 3683812 3240499
"4096" 1729086 3121452 4587653 3696339 8660056 5196878 6512939 6782940 6693092 3641495 3327622
"8192" 1716630 2981113 4486890 6445505 7854003 9040119 6379683 6385612 6563708 6496691 3657312 6527546
"16384" 1719370 2971806 4586862 6468442 8095305 8762103 6355378 6616672 6649324 6758535 6556072 6798654 6801345
"32768" 0 0 0 0 8089019 8965472 6326943 6683211 6803974 6690369 6735616 6838165 6875108
"65536" 0 0 0 0 8158356 8985050 6380074 6675714 6819640 6840174 6855869 6846648 4056172
"131072" 0 0 0 0 8049627 8922028 6297331 6668976 6834120 6878929 6826652 6915271 6901035
"262144" 0 0 0 0 7937290 8555325 4193171 6569708 5820761 6125726 6503492 4223419 4420648
"524288" 0 0 0 0 6507087 5266417 5300399 5072299 2913004 6164480 6338031 4572022 5569942

"Record rewrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 60149 190947 115914 315136 236965
"128" 68523 122494 190460 245280 257022 426831
"256" 121042 121151 182460 275544 318447 433869 836374
"512" 71269 125058 347107 301198 337930 458785 680918 548694
"1024" 134719 256388 187032 622476 851870 960669 1085737 658554 654341
"2048" 130081 148870 395142 311197 414076 511494 992734 1030115 703585 554697
"4096" 146437 271383 428086 344025 811105 694001 1057821 1054574 1022683 1018138 572780
"8192" 149871 251828 384458 668193 875590 985343 1105995 1026313 1040674 1025914 980507 971085
"16384" 150211 266258 449579 685181 894903 1009603 1106508 1091759 1076908 1012474 1006262 993992 944704
"32768" 0 0 0 0 933531 1065585 1121732 1136123 1111077 1016163 1010886 992003 946205
"65536" 0 0 0 0 946054 1077205 1139159 1143833 1115998 1046349 1021335 984055 824207
"131072" 0 0 0 0 129064 235701 316630 137489 159786 157606 158418 157788 153196
"262144" 0 0 0 0 941071 1065357 1029133 1144589 1101046 1018988 1014477 727513 239264
"524288" 0 0 0 0 39180 36620 49042 39172 88961 32447 25793 4950 20572

"Stride read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 863676 3022727 1828508 4897948 3363612
"128" 883293 1598754 2464907 3277486 4104338 4759253
"256" 1778290 1619994 2613746 3879045 4755158 5938650 5841722
"512" 920953 1619757 5115422 4068701 5331314 6491676 3580298 3239989
"1024" 1747480 3229770 2461573 7101400 11645609 14044758 7257394 7066349 6290174
"2048" 1697009 3037667 4643695 3664951 5107566 6649556 7451329 7393606 7106133 5578583
"4096" 1666523 2878275 4157956 3592757 7715028 8430572 7542289 7874151 7301864 6615769 5859825
"8192" 1699983 2853370 4286498 5867636 7635827 8436380 6287458 7976157 7548595 7281448 6884607 6628284
"16384" 1722301 2899824 4399790 6187150 7827884 8655057 6304073 6600783 7964884 7660346 7236824 6889995 4021550
"32768" 0 0 0 0 7957416 8875729 6301415 6660217 6735286 7685106 7454192 7181166 6946692
"65536" 0 0 0 0 7939903 8575783 6344292 6662930 6734759 6745833 7623045 7256007 6919553
"131072" 0 0 0 0 4242505 4642196 6505154 5882710 3960126 4007089 6253777 5307865 4023836
"262144" 0 0 0 0 7579242 8479515 6032561 6520655 6607808 6606617 6767982 6559165 6756255
"524288" 0 0 0 0 6910521 6263296 5650752 6228772 6577033 6529034 6580989 5882748 6143950

"Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 367817 1210227 686877 1484662 582535
"128" 415597 637004 1000121 1254941 1377278 606767
"256" 817898 714967 1070737 1455317 1534342 1219045 1437779
"512" 412913 691887 2089386 1458090 1688531 1319250 1442420 805264
"1024" 806293 1367037 1024854 2813041 3251778 2444759 2859868 2900425 859714
"2048" 819196 1370703 1998214 1411238 1751687 1279252 2702252 3024831 3329682 1595217
"4096" 814142 1426685 2027648 1400402 3427196 2375598 2745350 3077833 3281854 3433360 1643093
"8192" 811006 1357405 2032302 2762968 3230268 2381989 2759196 3120830 3289963 3402019 3546333 1590374
"16384" 808970 1355606 1981884 2725254 3268961 2388680 2806502 3136328 3290562 3419763 3443583 3396438 1525208
"32768" 0 0 0 0 3228327 2363532 2760993 3039420 3213157 3336479 3388299 3392900 3352921
"65536" 0 0 0 0 3221887 2364890 2793026 3087516 3194367 3309756 3412987 3385662 1991135
"131072" 0 0 0 0 1837850 1677159 2932722 2395055 3092480 1885923 1935413 2673899 2662606
"262144" 0 0 0 0 3043691 2351213 2620812 3072301 3174927 3317519 3387920 2414117 1962040
"524288" 0 0 0 0 199735 164452 217831 206557 364773 3141727 208581 139558 90345

"Re-Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 432398 1648808 1124074 3541098 1780008
"128" 460514 826202 1332828 2140585 2202044 1727352
"256" 886067 797843 1286217 1911233 2330140 1398455 3275543
"512" 443254 798675 2587935 1938502 2427068 1718254 1635797 1815584
"1024" 890369 1582636 1251882 3643490 5042191 3189002 3271594 3133170 3518141
"2048" 889705 1579088 2447410 1830057 2434922 1722532 3154809 3271351 3476572 3618634
"4096" 874658 1559848 2415003 1797281 4773769 3119752 3284991 3416292 3459633 3465216 2082205
"8192" 860956 1551243 2365590 3526677 4496285 3104195 3288389 3493332 3475663 3529213 3644124 3623372
"16384" 858566 1529076 2378346 3517436 4474272 3038559 3279413 3315168 3468962 3520319 3466163 3503806 3477036
"32768" 0 0 0 0 4455243 3065588 3223027 3345738 3397429 3457252 3483717 3485926 3442014
"65536" 0 0 0 0 4452776 3058861 3262769 3377259 3448526 3432463 3509282 3473408 2038445
"131072" 0 0 0 0 2586772 2079786 1659686 1312070 1604822 1385173 1542984 1297497 1553448
"262144" 0 0 0 0 1760207 1156250 77634 1455320 1245576 1165161 1355749 3299480 3475740
"524288" 0 0 0 0 99330 142774 91706 123546 51208 56376 100113 122108 101499

"Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 866463 2662899 3363612 4897948 2298136
"128" 1057236 1663139 2202044 3560017 2905056 1487977
"256" 2148318 1740810 2350543 2911402 3245838 1911233 3368013
"512" 1077618 1778004 4827914 3086326 3481620 2609952 3239989 1821745
"1024" 2103514 3447541 2461573 5853003 6519323 5120336 3668386 3355952 3541348
"2048" 2104960 3386122 4276140 3029098 3430751 2549845 3413030 3500658 3448657 3368858
"4096" 2085744 3256349 4161985 2799936 5721272 4385074 3385325 3506950 3436107 1984550 2060231
"8192" 2052086 3236658 4280090 5211701 5893805 4543252 3481298 3501163 3502234 3552199 3619936 3770075
"16384" 2065334 3255951 4367909 5455742 5994996 4620167 3515097 3497921 3530991 3554736 3581227 3685124 3726287
"32768" 0 0 0 0 6187096 4736692 3479308 3528345 3623603 3592536 3659982 3709672 3734672
"65536" 0 0 0 0 6218421 4778423 3472486 3520428 3629383 3649186 3622209 3688853 2615149
"131072" 0 0 0 0 3305891 3358911 2360603 2355970 2837613 2209915 3568827 3336589 3172281
"262144" 0 0 0 0 5093826 4621470 3438275 3394991 2798082 3610249 3624674 3668403 1512870
"524288" 0 0 0 0 5904134 4826411 3433630 2795517 3382369 1816601 3616006 2755161 3677869

"Re-Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 969761 3203069 4564786 4897948 3022727
"128" 1093856 1663139 2409592 6045455 3277486 1684006
"256" 2223962 1814348 2486631 2943325 3285566 2045979 2903529
"512" 1091308 1815584 4927617 3220553 3684733 2695115 3325278 1827947
"1024" 2216407 3567824 2522288 6559147 7485055 5451810 3764854 3403826 3579719
"2048" 2216296 3604966 5044577 3282603 3743207 2888532 3779440 3682233 3632406 3563097
"4096" 2188015 3583764 4964124 3098371 7434579 5513780 3757786 3750403 3677350 1999099 2046975
"8192" 2073385 3364377 4445097 5509188 6307078 4832725 3636025 3624519 3657312 3621463 3661989 3744193
"16384" 2082105 3292612 4439011 5567122 6224699 4708166 3558602 3311174 3596973 3580481 3576567 3688486 3733778
"32768" 0 0 0 0 6280969 4782181 3500843 3559782 3641653 3605636 3659592 3713481 3744134
"65536" 0 0 0 0 6226168 4800454 3487997 3536371 3641499 3654717 3628760 3699279 3739743
"131072" 0 0 0 0 4294068 4859771 3657533 3615867 3716253 3729134 3649084 3769586 3779694
"262144" 0 0 0 0 3525230 2939494 3565411 3613939 3668293 3655767 3663941 3756987 2158682
"524288" 0 0 0 0 5931734 4692663 3525924 3561235 3594139 3675939 3116141 3627890 3697006
root@openindiana:/zfspool4/filesystem4#

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,64G 89,9G 0 148 0 1,07M
c4t0d0s0 7,64G 89,9G 0 148 0 1,07M
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,79M 368G 0 6,19K 0 407M
c4t0d0p2 1,79M 368G 0 193 0 2,32M
logs - - - - - -
/dev/ramdisk/ramdisk1 128K 1016M 0 6,00K 0 404M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,64G 89,9G 0 425 0 4,57M
c4t0d0s0 7,64G 89,9G 0 425 0 4,57M
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,90M 368G 0 1,85K 0 106M
c4t0d0p2 1,90M 368G 0 352 0 4,29M
logs - - - - - -
/dev/ramdisk/ramdisk1 96,4M 920M 0 1,50K 0 102M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,64G 89,9G 0 0 0 0
c4t0d0s0 7,64G 89,9G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,90M 368G 0 8,00K 0 542M
c4t0d0p2 1,90M 368G 0 67 0 2,43M
logs - - - - - -
/dev/ramdisk/ramdisk1 0 1016M 0 7,93K 0 539M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 7,64G 89,9G 0 0 4,00K 0
c4t0d0s0 7,64G 89,9G 0 0 4,00K 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,90M 368G 0 696 0 85,8M
c4t0d0p2 1,90M 368G 0 696 0 85,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 0 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

COMMANDS FROM ZFS EVIL TUNING GUIDE:
andre@openindiana:~$ su
Password:
andre@openindiana:~# echo "::zfs_params" | mdb -k
arc_reduce_dnlc_percent = 0x3
zfs_arc_max = 0x0
zfs_arc_min = 0x0
arc_shrink_shift = 0x5
zfs_mdcomp_disable = 0x0
zfs_prefetch_disable = 0x0
zfetch_max_streams = 0x8
zfetch_min_sec_reap = 0x2
zfetch_block_cap = 0x100
zfetch_array_rd_sz = 0x100000
zfs_default_bs = 0x9
zfs_default_ibs = 0xe
metaslab_aliquot = 0x80000
mdb: variable reference_tracking_enable not found: unknown symbol name
mdb: variable reference_history not found: unknown symbol name
spa_max_replication_override = 0x3
spa_mode_global = 0x3
zfs_flags = 0x0
zfs_txg_synctime_ms = 0x3e8
zfs_txg_timeout = 0x5
zfs_write_limit_min = 0x2000000
zfs_write_limit_max = 0x3f9b0e00
zfs_write_limit_shift = 0x3
zfs_write_limit_override = 0x0
zfs_no_write_throttle = 0x0
zfs_vdev_cache_max = 0x4000
zfs_vdev_cache_size = 0x0
zfs_vdev_cache_bshift = 0x10
vdev_mirror_shift = 0x15
zfs_vdev_max_pending = 0xa
zfs_vdev_min_pending = 0x4
zfs_scrub_limit = 0xa
zfs_no_scrub_io = 0x0
zfs_no_scrub_prefetch = 0x0
zfs_vdev_time_shift = 0x6
zfs_vdev_ramp_rate = 0x2
zfs_vdev_aggregation_limit = 0x20000
fzap_default_block_shift = 0xe
zfs_immediate_write_sz = 0x8000
zfs_read_chunk_size = 0x100000
zfs_nocacheflush = 0x0
zil_replay_disable = 0x0
metaslab_gang_bang = 0x20001
metaslab_df_alloc_threshold = 0x20000
metaslab_df_free_pct = 0x4
zio_injection_enabled = 0x0
zvol_immediate_write_sz = 0x8000
andre@openindiana:~# echo "::zfs_params" | mdb -k |grep zfs_immediate_write_sz
mdb: variable reference_tracking_enable not found: unknown symbol name
mdb: variable reference_history not found: unknown symbol name
zfs_immediate_write_sz = 0x8000
andre@openindiana:~#

EXT3 AT IDENTICAL HARDWARE
andremachado@corporate-1543730:/tmp$ iozone -a -o -b /home/andremachado/iozone_report_ext3_sync.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.308 $
Compiled for 32 bit mode.
Build: linux

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Tue Aug 7 08:50:56 2012

Auto Mode
SYNC Mode.
Command line used: iozone -a -o -b /home/andremachado/iozone_report_ext3_sync.xls
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 158 218 2768294 3358762 5818195 323 1641022 327 1999998 581818 1142857 2064515 2064515
64 8 314 652 3573623 3989720 3047611 662 1828575 662 2285715 659794 1422222 2370372 3200011
64 16 604 1311 3562254 3545392 7111050 1318 1828575 1355 2206896 810127 1560976 2666658 2285715
64 32 1107 2652 4001452 3753391 3047611 2686 1729732 2685 2206896 955223 1999998 2782614 2285715
64 64 1942 5744 3749961 4248267 4571429 5902 1939392 5915 2285715 703296 1391304 2461530 3199993
128 4 158 208 2904956 3364220 3368425 269 2064515 325 2245614 735631 1471264 3200002 3121953
128 8 316 653 4005680 3364375 4413793 655 2415096 659 3047620 805031 1662337 3555562 3121953
128 16 651 1319 3772387 3866753 4266666 1302 2509801 1307 2909091 847682 1163636 2909091 3555550
128 32 1209 2694 3752124 4014588 4129030 2637 2612243 2644 2976745 1032258 1828569 3459465 3555562
128 64 2431 5314 4141129 3548218 4413793 5727 2666665 5372 2976745 1174311 2415096 3282055 3764702
128 128 3859 10287 4276207 4733682 5333342 10646 2844444 11877 3047620 907801 1706666 3368415 3555562
256 4 161 183 3461545 4056534 4491229 327 2327272 326 2327272 810126 1368983 3011766 3324674
256 8 327 450 3993496 4492826 4830183 648 3047620 648 2976745 891986 1620252 4196720 3999998
256 16 635 1085 3660267 4838302 4830183 1301 3011766 1309 3555556 1103448 1542168 4266666 3657145
256 32 1258 2606 4126807 3086642 4740734 2617 3199998 1554 3199998 1007873 1706666 3764702 3413333
256 64 2419 5233 4270461 5235245 6095224 5295 3368420 5441 3820892 1132743 2392523 4654548 4063490
256 128 3874 11214 4418752 4408167 4338983 10839 3324674 10786 3710141 1319587 2782608 3011766 3820899
256 256 5175 10463 4405067 4581164 4413794 8683 3506850 13922 3764709 1000000 2133333 5953490 4196720
512 4 158 177 3222271 5272772 5446807 325 2666667 308 3506850 837970 1718120 3240507 3459457
512 8 245 362 3461003 4163247 6649349 595 3141102 632 3180122 1656957 2509803 3390728 4162601
512 16 606 785 3879616 5821525 6918919 1283 3180122 1282 3200001 986512 2000000 4162601 3737226
512 32 1192 1887 4129795 6168921 5688889 1812 3436239 2469 4129031 1028112 2151260 3792592 3908398
512 64 1955 5124 4267536 6732211 4697246 5082 3764706 5083 4266667 1089361 2275555 4196721 4196721
512 128 3791 9839 4378130 7003692 7211271 10512 3849624 10253 6243898 1251833 2828729 4785046 4266667
512 256 4692 9083 9501974 5947854 5818183 7890 3938459 10901 4095999 1414364 3555554 4785046 4338979
512 512 10217 16897 4449702 9145524 8982459 15331 3820896 13762 3968994 1044897 3908398 4876190 4376069
1024 4 132 170 3229982 6170336 5851426 311 2745308 311 2673629 857621 1460770 3864151 3482992
1024 8 231 346 5017837 6400807 6023528 506 4248963 526 4970875 931756 1662337 5197969 4145750
1024 16 466 775 3792270 6826460 7641792 922 3482992 962 5361254 972459 3210031 5278348 4047429
1024 32 959 1626 4048605 7527678 7999996 1942 3820896 2128 3657143 1003921 2031746 4899522 4231405
1024 64 1843 4359 4319776 7872153 6400002 3125 3657143 4302 4654544 2031746 1917602 4213991 4248963
1024 128 3809 6773 4395316 8400119 8752139 6800 6059171 8524 4471615 1088203 1976834 4196721 4394851
1024 256 5143 9348 4268671 4552249 4266667 8024 3938461 9432 4413792 2547264 3447810 5094526 4432900
1024 512 10362 16237 8758762 4472349 4530973 15700 3878787 15738 4320676 1125274 2473429 5851430 4452175
1024 1024 16796 37867 5333169 5335582 5389472 23324 4079680 38297 4196721 1041709 2316742 4320676 4095999
2048 4 113 171 3200350 6398040 6360248 249 2730667 249 2659740 855829 2828729 4302520 3465313
2048 8 236 166 6204649 7236027 7846742 259 4137373 296 4196721 1435178 1568146 4205338 4818823
2048 16 195 525 6760515 6606453 7641789 711 5851428 746 5044335 957904 1650281 5953489 6150150
2048 32 949 3713 6338902 4195992 6606450 3058 6059171 3613 4995122 1809187 3088989 6564103 3976699
2048 64 2332 3582 6804000 7064782 9183858 3881 6481013 7654 6781457 988416 3282051 6420060 5264780
2048 128 4376 13720 6381684 3930043 4348194 15356 3670251 13489 4876191 1264978 3373969 3820895 3893535
2048 256 8451 21239 6713401 3856965 5610959 25911 3703435 30424 8497926 1073938 2479418 6543129 3984435
2048 512 14436 38948 3885405 7367822 8126985 37011 7211268 33594 4970873 973384 3297906 4541019 4718893
2048 1024 27289 61716 7237584 8163082 9183853 35485 3757797 50024 7185965 1194865 3976699 6714754 7262409
2048 2048 41874 70816 3863625 3702724 3723636 47215 3737226 45842 5868195 1246500 3276800 6522293 3915869
4096 4 117 434 3131474 3329976 2856345 501 2675375 389 2605597 1193821 2701846 4116582 3187548
4096 8 282 840 5633833 6429026 6606452 1080 5512786 782 3217596 904593 2014756 4352815 3930902
4096 16 572 1432 3583849 5278204 5505376 2248 3459459 1566 5704735 973846 1666395 6574639 3806691
4096 32 1141 3563 4137140 5164632 6023528 3544 3637655 3146 6215477 1005400 2389731 6770248 3996097
4096 64 2277 6088 3785212 7501280 8623157 8139 3775115 7331 3686768 1003675 2082358 3864150 4091908
4096 128 4536 12007 3778998 3996452 4266666 15740 3768169 14371 3757798 1023488 3330081 6606450 4055445
4096 256 8597 22817 3690484 3949525 8274746 23772 3846009 24768 4628248 1035651 2719787 4911271 3867799
4096 512 15326 34983 3761615 3949905 4183861 35658 3942252 54278 4476502 924396 2398126 6954158 3949854
4096 1024 30682 39005 3723615 3842736 4091907 42753 6340556 55671 4413793 957904 3266347 5673129 3680143
4096 2048 41034 74536 3509723 5347267 5826457 60919 3540189 60531 3820895 1081309 2743469 6077151 3680143
4096 4096 45874 52795 3295265 3284691 3319286 72228 3110098 82852 3170278 1884951 2696510 4043435 3300564
8192 4 47 340 3089004 3627912 3116013 531 4651902 382 2630699 858340 2682383 4571428 3794349
8192 8 61 906 3572482 4591813 4240165 927 3387924 797 3253375 932604 2135557 3569499 3602462
8192 16 456 1365 6081745 6405001 6747941 2163 3417605 1530 3376751 940744 2979992 4158375 3588261
8192 32 1012 3665 3780181 6786420 6435192 4497 6196671 3102 3728720 970156 3223927 6537909 6698282
8192 64 2229 6985 3767966 4035451 7333930 8451 3725329 5975 6590506 989850 3327376 6140929 3812005
8192 128 4471 12847 3749126 6854619 7255978 10938 6643958 10722 3658776 988059 3231558 5126407 3847815
8192 256 8737 22488 3626420 5818654 6720262 24957 3578855 25254 6532695 1008618 3208773 3780341 3640888
8192 512 16615 37422 6564473 6649072 7013698 42024 3666965 50467 4459444 884760 1465211 6558846 6104321
8192 1024 27912 62179 3554102 3653687 3708465 37452 3657142 44842 4257796 894713 2761968 4079681 3690090
8192 2048 26568 74909 5716729 6365403 6470774 70954 3804923 63916 7564173 919313 2797814 3472657 3824463
8192 4096 23438 47775 3128000 4956077 5546377 81706 5309138 57517 3368421 1044098 3297906 4003910 3444911
8192 8192 51291 93947 5285378 4887587 5354248 73609 5237851 64806 3195007 976633 2264234 3133894 3192517
16384 4 135 454 3165941 3270333 2663631 531 3135693 389 2644286 1164380 2626903 4278923 3098335
16384 8 268 845 6419864 5999369 5512786 980 3531795 774 3319286 967406 2066599 5025766 3711826
16384 16 575 1811 3620752 3622381 3429767 2093 3808461 1551 3439848 959362 3222025 5637990 3650623
16384 32 1111 3514 4367817 6863667 6945315 4252 4048430 3193 3644128 1216422 2686342 4222680 3960357
16384 64 2235 6900 3819047 7160594 7195432 7490 3766436 6119 3960357 1153802 2703184 7111111 3827143
16384 128 4481 12011 5085207 7049600 7117289 14255 4430502 11761 6892722 1286129 2168917 4883457 4049431
16384 256 9193 23002 3680158 3691719 3667785 26960 4579094 20449 5550135 1174396 2007105 5414408 3800510
16384 512 15667 35953 6673738 6303819 6152459 36541 3705110 53057 6579919 1234013 2233369 6201362 3703435
16384 1024 20452 29249 4906726 6841168 6652050 52624 6313680 57018 4554906 1356740 2152673 3705110 3762976
16384 2048 33315 73044 5005981 6538094 4612612 67439 4492459 33483 6362718 1250400 2235502 5285161 3639271
16384 4096 49205 76687 5490581 5450230 5535135 55704 3355314 67625 4611314 968722 2391475 4385438 3263094
16384 8192 56419 73714 4422121 5246212 5207883 59214 4318397 55847 5022685 1037158 3048753 4385438 5059913
16384 16384 89823 84068 5317605 5375247 5363011 113957 5281753 60881 5285161 1511160 1873956 4310444 3217596
32768 64 2197 6384 7184502 6811036 6609116 6556 3885687 6061 7012197 1544567 2945438 4314417 7471044
32768 128 4466 13301 6641152 6713270 6591832 14012 7222393 13677 5778169 1379821 3155624 5042006 3921962
32768 256 8744 21799 5380725 7195588 7167104 21520 7042338 25518 3760385 1298411 3143816 4964848 3792153
32768 512 15134 27475 5038143 3793462 3775550 29936 6927695 38585 7033268 1375188 2494328 6478449 3809346
32768 1024 27995 46632 6957066 4890003 3794788 49632 7142109 54168 5821282 1157920 2506923 6764657 7200175
32768 2048 35714 69073 5158685 6876872 6897074 63034 6129442 62751 6499008 1308521 2352839 5338546 3681384
32768 4096 39740 47534 5081019 5646748 4793446 67359 5488777 66319 4257796 1159313 2561801 5447713 3342650
32768 8192 52543 84457 5228680 5310798 5289427 77388 5202921 53425 3189410 1328522 2719336 3700926 3804039
32768 16384 71962 97386 4387240 5159473 3255638 104731 5259711 80019 5189737 1597581 3285012 5089779 3238584
65536 64 2243 6804 5872442 7665963 7477864 6897 7298808 3293 6068710 1621415 3342479 6965245 4882729
65536 128 4486 12784 6299787 7631029 7482986 15152 6065340 12614 6514512 1825261 3115865 5585613 4664152
65536 256 8563 20929 6214874 5729137 5579431 23803 6809642 20924 5907337 1757327 3021763 6921111 3964910
65536 512 16192 35033 3804458 6564075 7251964 40322 7223189 35717 4089354 1647378 2854728 6148419 4318397
65536 1024 29365 55305 7137389 7375198 7365250 49632 6536604 53027 6968949 1702189 2300800 4557123 3830274
65536 2048 35390 67050 6300969 6703737 5742726 63066 5426513 59681 4336686 1492949 2484117 4752084 4400161
65536 4096 44391 78906 4919018 5753356 5679521 58382 4972759 62259 5645761 1436531 2429148 5087408 4122020
65536 8192 54071 86786 4928620 5342862 4190281 69263 3260659 57821 5087803 1507891 2516936 4559343 3326700
65536 16384 79690 92669 5275791 5331142 3965150 99355 3851433 88696 4038452 1641395 2727711 5034646 4668138
131072 64 2226 6874 6675126 7342562 7468064 7838 6785669 6019 6675426 850912 990096 7039312 6478129
131072 128 3948 12759 7497084 7326186 7396422 14616 5933275 12078 7398927 941913 775376 7099555 5212439
131072 256 8563 22462 7145200 7297589 7202945 24718 6800456 19445 6508690 819046 803950 6781807 5503064
131072 512 14103 31593 7105364 7349974 7229564 38098 6844490 34287 6695887 669424 693623 6100060 5420454
131072 1024 17807 57083 6140914 7371435 7335161 50645 7091105 46686 7107255 793111 765348 6725779 4718384
131072 2048 35578 64667 6556846 6942757 6866003 62211 5561911 55329 6864564 873894 391370 6377578 4691027
131072 4096 46922 76597 5402581 5678517 4886552 58709 5633386 54924 5330080 882925 918752 5453380 4487076
131072 8192 54468 89952 5170093 5272854 4980128 68058 5129618 54489 4848771 621282 1095461 4910167 4053940
131072 16384 73467 98272 4445527 4191089 4264861 88657 5140884 83302 4386172 1580265 2197130 4964472 4581655
262144 64 2121 6522 7059803 7678943 6807343 7684 7168868 6046 6530091 243991 257955 7347497 6963210
262144 128 4219 12736 7312859 7606075 7410431 14699 7494110 12442 6524728 206172 245361 7382674 6188625
262144 256 5802 21440 6113444 5748895 7178880 23999 6274690 16752 6621470 173466 84685 5833459 5836576
262144 512 16184 36240 7252744 7280340 7225180 36978 5495335 44293 6893628 237838 245102 7271274 5575752
262144 1024 29247 50305 7073704 7370632 7200373 48434 7233154 43085 5621306 233351 249747 6830046 6116000
262144 2048 35614 65742 6020473 7036109 6995170 63197 5431910 53765 6864385 220585 199496 6752112 6041994
262144 4096 43909 83463 5565939 5667360 5247182 59614 5180199 62177 5502371 205700 248335 5651847 5037355
262144 8192 55673 87018 4874918 5284531 5251282 70703 5221159 65008 5104447 215356 248995 4956774 4855777
262144 16384 77182 96961 5244465 5254334 5260977 85924 5037646 78084 4725699 244540 221114 4861630 4516064
524288 64 2326 6533 6612207 7181153 7380387 7396 7068638 6139 6752633 177583 168680 7314693 6869961
524288 128 4765 12822 7532452 7503979 7408441 14374 7327984 12454 6803633 182672 173653 7150486 6875818
524288 256 8633 21164 7132001 7300029 7249357 23564 7138609 22983 7048871 174388 178664 7125511 6731479
524288 512 16192 35318 6982877 7208003 7328292 37473 7214641 35239 7245750 176204 149022 7293629 6629927
524288 1024 27187 51671 7141623 6739533 7138803 46933 7194247 45523 6594071 179515 179990 7300739 7046976
524288 2048 35197 63166 6806823 7029399 7022529 62122 6516618 55747 6830580 175764 155755 6738660 6767014
524288 4096 43081 73957 5642843 5238640 5305055 57066 5670553 58108 5571782 178051 179176 5200444 5403025
524288 8192 57257 85003 5297342 5333327 5315166 65220 5191638 58289 5306182 166020 181823 5296266 4970826
524288 16384 76114 90580 5315976 5314463 5312096 85534 5273890 82896 5321910 156011 132754 4998264 5061574

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 158 314 604 1107 1942
"128" 158 316 651 1209 2431 3859
"256" 161 327 635 1258 2419 3874 5175
"512" 158 245 606 1192 1955 3791 4692 10217
"1024" 132 231 466 959 1843 3809 5143 10362 16796
"2048" 113 236 195 949 2332 4376 8451 14436 27289 41874
"4096" 117 282 572 1141 2277 4536 8597 15326 30682 41034 45874
"8192" 47 61 456 1012 2229 4471 8737 16615 27912 26568 23438 51291
"16384" 135 268 575 1111 2235 4481 9193 15667 20452 33315 49205 56419 89823
"32768" 0 0 0 0 2197 4466 8744 15134 27995 35714 39740 52543 71962
"65536" 0 0 0 0 2243 4486 8563 16192 29365 35390 44391 54071 79690
"131072" 0 0 0 0 2226 3948 8563 14103 17807 35578 46922 54468 73467
"262144" 0 0 0 0 2121 4219 5802 16184 29247 35614 43909 55673 77182
"524288" 0 0 0 0 2326 4765 8633 16192 27187 35197 43081 57257 76114

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 218 652 1311 2652 5744
"128" 208 653 1319 2694 5314 10287
"256" 183 450 1085 2606 5233 11214 10463
"512" 177 362 785 1887 5124 9839 9083 16897
"1024" 170 346 775 1626 4359 6773 9348 16237 37867
"2048" 171 166 525 3713 3582 13720 21239 38948 61716 70816
"4096" 434 840 1432 3563 6088 12007 22817 34983 39005 74536 52795
"8192" 340 906 1365 3665 6985 12847 22488 37422 62179 74909 47775 93947
"16384" 454 845 1811 3514 6900 12011 23002 35953 29249 73044 76687 73714 84068
"32768" 0 0 0 0 6384 13301 21799 27475 46632 69073 47534 84457 97386
"65536" 0 0 0 0 6804 12784 20929 35033 55305 67050 78906 86786 92669
"131072" 0 0 0 0 6874 12759 22462 31593 57083 64667 76597 89952 98272
"262144" 0 0 0 0 6522 12736 21440 36240 50305 65742 83463 87018 96961
"524288" 0 0 0 0 6533 12822 21164 35318 51671 63166 73957 85003 90580

"Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2768294 3573623 3562254 4001452 3749961
"128" 2904956 4005680 3772387 3752124 4141129 4276207
"256" 3461545 3993496 3660267 4126807 4270461 4418752 4405067
"512" 3222271 3461003 3879616 4129795 4267536 4378130 9501974 4449702
"1024" 3229982 5017837 3792270 4048605 4319776 4395316 4268671 8758762 5333169
"2048" 3200350 6204649 6760515 6338902 6804000 6381684 6713401 3885405 7237584 3863625
"4096" 3131474 5633833 3583849 4137140 3785212 3778998 3690484 3761615 3723615 3509723 3295265
"8192" 3089004 3572482 6081745 3780181 3767966 3749126 3626420 6564473 3554102 5716729 3128000 5285378
"16384" 3165941 6419864 3620752 4367817 3819047 5085207 3680158 6673738 4906726 5005981 5490581 4422121 5317605
"32768" 0 0 0 0 7184502 6641152 5380725 5038143 6957066 5158685 5081019 5228680 4387240
"65536" 0 0 0 0 5872442 6299787 6214874 3804458 7137389 6300969 4919018 4928620 5275791
"131072" 0 0 0 0 6675126 7497084 7145200 7105364 6140914 6556846 5402581 5170093 4445527
"262144" 0 0 0 0 7059803 7312859 6113444 7252744 7073704 6020473 5565939 4874918 5244465
"524288" 0 0 0 0 6612207 7532452 7132001 6982877 7141623 6806823 5642843 5297342 5315976

"Re-Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 3358762 3989720 3545392 3753391 4248267
"128" 3364220 3364375 3866753 4014588 3548218 4733682
"256" 4056534 4492826 4838302 3086642 5235245 4408167 4581164
"512" 5272772 4163247 5821525 6168921 6732211 7003692 5947854 9145524
"1024" 6170336 6400807 6826460 7527678 7872153 8400119 4552249 4472349 5335582
"2048" 6398040 7236027 6606453 4195992 7064782 3930043 3856965 7367822 8163082 3702724
"4096" 3329976 6429026 5278204 5164632 7501280 3996452 3949525 3949905 3842736 5347267 3284691
"8192" 3627912 4591813 6405001 6786420 4035451 6854619 5818654 6649072 3653687 6365403 4956077 4887587
"16384" 3270333 5999369 3622381 6863667 7160594 7049600 3691719 6303819 6841168 6538094 5450230 5246212 5375247
"32768" 0 0 0 0 6811036 6713270 7195588 3793462 4890003 6876872 5646748 5310798 5159473
"65536" 0 0 0 0 7665963 7631029 5729137 6564075 7375198 6703737 5753356 5342862 5331142
"131072" 0 0 0 0 7342562 7326186 7297589 7349974 7371435 6942757 5678517 5272854 4191089
"262144" 0 0 0 0 7678943 7606075 5748895 7280340 7370632 7036109 5667360 5284531 5254334
"524288" 0 0 0 0 7181153 7503979 7300029 7208003 6739533 7029399 5238640 5333327 5314463

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 5818195 3047611 7111050 3047611 4571429
"128" 3368425 4413793 4266666 4129030 4413793 5333342
"256" 4491229 4830183 4830183 4740734 6095224 4338983 4413794
"512" 5446807 6649349 6918919 5688889 4697246 7211271 5818183 8982459
"1024" 5851426 6023528 7641792 7999996 6400002 8752139 4266667 4530973 5389472
"2048" 6360248 7846742 7641789 6606450 9183858 4348194 5610959 8126985 9183853 3723636
"4096" 2856345 6606452 5505376 6023528 8623157 4266666 8274746 4183861 4091907 5826457 3319286
"8192" 3116013 4240165 6747941 6435192 7333930 7255978 6720262 7013698 3708465 6470774 5546377 5354248
"16384" 2663631 5512786 3429767 6945315 7195432 7117289 3667785 6152459 6652050 4612612 5535135 5207883 5363011
"32768" 0 0 0 0 6609116 6591832 7167104 3775550 3794788 6897074 4793446 5289427 3255638
"65536" 0 0 0 0 7477864 7482986 5579431 7251964 7365250 5742726 5679521 4190281 3965150
"131072" 0 0 0 0 7468064 7396422 7202945 7229564 7335161 6866003 4886552 4980128 4264861
"262144" 0 0 0 0 6807343 7410431 7178880 7225180 7200373 6995170 5247182 5251282 5260977
"524288" 0 0 0 0 7380387 7408441 7249357 7328292 7138803 7022529 5305055 5315166 5312096

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 323 662 1318 2686 5902
"128" 269 655 1302 2637 5727 10646
"256" 327 648 1301 2617 5295 10839 8683
"512" 325 595 1283 1812 5082 10512 7890 15331
"1024" 311 506 922 1942 3125 6800 8024 15700 23324
"2048" 249 259 711 3058 3881 15356 25911 37011 35485 47215
"4096" 501 1080 2248 3544 8139 15740 23772 35658 42753 60919 72228
"8192" 531 927 2163 4497 8451 10938 24957 42024 37452 70954 81706 73609
"16384" 531 980 2093 4252 7490 14255 26960 36541 52624 67439 55704 59214 113957
"32768" 0 0 0 0 6556 14012 21520 29936 49632 63034 67359 77388 104731
"65536" 0 0 0 0 6897 15152 23803 40322 49632 63066 58382 69263 99355
"131072" 0 0 0 0 7838 14616 24718 38098 50645 62211 58709 68058 88657
"262144" 0 0 0 0 7684 14699 23999 36978 48434 63197 59614 70703 85924
"524288" 0 0 0 0 7396 14374 23564 37473 46933 62122 57066 65220 85534

"Backward read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1641022 1828575 1828575 1729732 1939392
"128" 2064515 2415096 2509801 2612243 2666665 2844444
"256" 2327272 3047620 3011766 3199998 3368420 3324674 3506850
"512" 2666667 3141102 3180122 3436239 3764706 3849624 3938459 3820896
"1024" 2745308 4248963 3482992 3820896 3657143 6059171 3938461 3878787 4079680
"2048" 2730667 4137373 5851428 6059171 6481013 3670251 3703435 7211268 3757797 3737226
"4096" 2675375 5512786 3459459 3637655 3775115 3768169 3846009 3942252 6340556 3540189 3110098
"8192" 4651902 3387924 3417605 6196671 3725329 6643958 3578855 3666965 3657142 3804923 5309138 5237851
"16384" 3135693 3531795 3808461 4048430 3766436 4430502 4579094 3705110 6313680 4492459 3355314 4318397 5281753
"32768" 0 0 0 0 3885687 7222393 7042338 6927695 7142109 6129442 5488777 5202921 5259711
"65536" 0 0 0 0 7298808 6065340 6809642 7223189 6536604 5426513 4972759 3260659 3851433
"131072" 0 0 0 0 6785669 5933275 6800456 6844490 7091105 5561911 5633386 5129618 5140884
"262144" 0 0 0 0 7168868 7494110 6274690 5495335 7233154 5431910 5180199 5221159 5037646
"524288" 0 0 0 0 7068638 7327984 7138609 7214641 7194247 6516618 5670553 5191638 5273890

"Record rewrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 327 662 1355 2685 5915
"128" 325 659 1307 2644 5372 11877
"256" 326 648 1309 1554 5441 10786 13922
"512" 308 632 1282 2469 5083 10253 10901 13762
"1024" 311 526 962 2128 4302 8524 9432 15738 38297
"2048" 249 296 746 3613 7654 13489 30424 33594 50024 45842
"4096" 389 782 1566 3146 7331 14371 24768 54278 55671 60531 82852
"8192" 382 797 1530 3102 5975 10722 25254 50467 44842 63916 57517 64806
"16384" 389 774 1551 3193 6119 11761 20449 53057 57018 33483 67625 55847 60881
"32768" 0 0 0 0 6061 13677 25518 38585 54168 62751 66319 53425 80019
"65536" 0 0 0 0 3293 12614 20924 35717 53027 59681 62259 57821 88696
"131072" 0 0 0 0 6019 12078 19445 34287 46686 55329 54924 54489 83302
"262144" 0 0 0 0 6046 12442 16752 44293 43085 53765 62177 65008 78084
"524288" 0 0 0 0 6139 12454 22983 35239 45523 55747 58108 58289 82896

"Stride read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1999998 2285715 2206896 2206896 2285715
"128" 2245614 3047620 2909091 2976745 2976745 3047620
"256" 2327272 2976745 3555556 3199998 3820892 3710141 3764709
"512" 3506850 3180122 3200001 4129031 4266667 6243898 4095999 3968994
"1024" 2673629 4970875 5361254 3657143 4654544 4471615 4413792 4320676 4196721
"2048" 2659740 4196721 5044335 4995122 6781457 4876191 8497926 4970873 7185965 5868195
"4096" 2605597 3217596 5704735 6215477 3686768 3757798 4628248 4476502 4413793 3820895 3170278
"8192" 2630699 3253375 3376751 3728720 6590506 3658776 6532695 4459444 4257796 7564173 3368421 3195007
"16384" 2644286 3319286 3439848 3644128 3960357 6892722 5550135 6579919 4554906 6362718 4611314 5022685 5285161
"32768" 0 0 0 0 7012197 5778169 3760385 7033268 5821282 6499008 4257796 3189410 5189737
"65536" 0 0 0 0 6068710 6514512 5907337 4089354 6968949 4336686 5645761 5087803 4038452
"131072" 0 0 0 0 6675426 7398927 6508690 6695887 7107255 6864564 5330080 4848771 4386172
"262144" 0 0 0 0 6530091 6524728 6621470 6893628 5621306 6864385 5502371 5104447 4725699
"524288" 0 0 0 0 6752633 6803633 7048871 7245750 6594071 6830580 5571782 5306182 5321910

"Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 581818 659794 810127 955223 703296
"128" 735631 805031 847682 1032258 1174311 907801
"256" 810126 891986 1103448 1007873 1132743 1319587 1000000
"512" 837970 1656957 986512 1028112 1089361 1251833 1414364 1044897
"1024" 857621 931756 972459 1003921 2031746 1088203 2547264 1125274 1041709
"2048" 855829 1435178 957904 1809187 988416 1264978 1073938 973384 1194865 1246500
"4096" 1193821 904593 973846 1005400 1003675 1023488 1035651 924396 957904 1081309 1884951
"8192" 858340 932604 940744 970156 989850 988059 1008618 884760 894713 919313 1044098 976633
"16384" 1164380 967406 959362 1216422 1153802 1286129 1174396 1234013 1356740 1250400 968722 1037158 1511160
"32768" 0 0 0 0 1544567 1379821 1298411 1375188 1157920 1308521 1159313 1328522 1597581
"65536" 0 0 0 0 1621415 1825261 1757327 1647378 1702189 1492949 1436531 1507891 1641395
"131072" 0 0 0 0 850912 941913 819046 669424 793111 873894 882925 621282 1580265
"262144" 0 0 0 0 243991 206172 173466 237838 233351 220585 205700 215356 244540
"524288" 0 0 0 0 177583 182672 174388 176204 179515 175764 178051 166020 156011

"Re-Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1142857 1422222 1560976 1999998 1391304
"128" 1471264 1662337 1163636 1828569 2415096 1706666
"256" 1368983 1620252 1542168 1706666 2392523 2782608 2133333
"512" 1718120 2509803 2000000 2151260 2275555 2828729 3555554 3908398
"1024" 1460770 1662337 3210031 2031746 1917602 1976834 3447810 2473429 2316742
"2048" 2828729 1568146 1650281 3088989 3282051 3373969 2479418 3297906 3976699 3276800
"4096" 2701846 2014756 1666395 2389731 2082358 3330081 2719787 2398126 3266347 2743469 2696510
"8192" 2682383 2135557 2979992 3223927 3327376 3231558 3208773 1465211 2761968 2797814 3297906 2264234
"16384" 2626903 2066599 3222025 2686342 2703184 2168917 2007105 2233369 2152673 2235502 2391475 3048753 1873956
"32768" 0 0 0 0 2945438 3155624 3143816 2494328 2506923 2352839 2561801 2719336 3285012
"65536" 0 0 0 0 3342479 3115865 3021763 2854728 2300800 2484117 2429148 2516936 2727711
"131072" 0 0 0 0 990096 775376 803950 693623 765348 391370 918752 1095461 2197130
"262144" 0 0 0 0 257955 245361 84685 245102 249747 199496 248335 248995 221114
"524288" 0 0 0 0 168680 173653 178664 149022 179990 155755 179176 181823 132754

"Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2064515 2370372 2666658 2782614 2461530
"128" 3200002 3555562 2909091 3459465 3282055 3368415
"256" 3011766 4196720 4266666 3764702 4654548 3011766 5953490
"512" 3240507 3390728 4162601 3792592 4196721 4785046 4785046 4876190
"1024" 3864151 5197969 5278348 4899522 4213991 4196721 5094526 5851430 4320676
"2048" 4302520 4205338 5953489 6564103 6420060 3820895 6543129 4541019 6714754 6522293
"4096" 4116582 4352815 6574639 6770248 3864150 6606450 4911271 6954158 5673129 6077151 4043435
"8192" 4571428 3569499 4158375 6537909 6140929 5126407 3780341 6558846 4079681 3472657 4003910 3133894
"16384" 4278923 5025766 5637990 4222680 7111111 4883457 5414408 6201362 3705110 5285161 4385438 4385438 4310444
"32768" 0 0 0 0 4314417 5042006 4964848 6478449 6764657 5338546 5447713 3700926 5089779
"65536" 0 0 0 0 6965245 5585613 6921111 6148419 4557123 4752084 5087408 4559343 5034646
"131072" 0 0 0 0 7039312 7099555 6781807 6100060 6725779 6377578 5453380 4910167 4964472
"262144" 0 0 0 0 7347497 7382674 5833459 7271274 6830046 6752112 5651847 4956774 4861630
"524288" 0 0 0 0 7314693 7150486 7125511 7293629 7300739 6738660 5200444 5296266 4998264

"Re-Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2064515 3200011 2285715 2285715 3199993
"128" 3121953 3121953 3555550 3555562 3764702 3555562
"256" 3324674 3999998 3657145 3413333 4063490 3820899 4196720
"512" 3459457 4162601 3737226 3908398 4196721 4266667 4338979 4376069
"1024" 3482992 4145750 4047429 4231405 4248963 4394851 4432900 4452175 4095999
"2048" 3465313 4818823 6150150 3976699 5264780 3893535 3984435 4718893 7262409 3915869
"4096" 3187548 3930902 3806691 3996097 4091908 4055445 3867799 3949854 3680143 3680143 3300564
"8192" 3794349 3602462 3588261 6698282 3812005 3847815 3640888 6104321 3690090 3824463 3444911 3192517
"16384" 3098335 3711826 3650623 3960357 3827143 4049431 3800510 3703435 3762976 3639271 3263094 5059913 3217596
"32768" 0 0 0 0 7471044 3921962 3792153 3809346 7200175 3681384 3342650 3804039 3238584
"65536" 0 0 0 0 4882729 4664152 3964910 4318397 3830274 4400161 4122020 3326700 4668138
"131072" 0 0 0 0 6478129 5212439 5503064 5420454 4718384 4691027 4487076 4053940 4581655
"262144" 0 0 0 0 6963210 6188625 5836576 5575752 6116000 6041994 5037355 4855777 4516064
"524288" 0 0 0 0 6869961 6875818 6731479 6629927 7046976 6767014 5403025 4970826 5061574
andremachado@corporate-1543730:/tmp$

root@openindiana:/zfspool4/filesystem4# /usr/benchmarks/iozone/iozone -a -z -o -b /root/iozoneopenindianazfstestallsync2blockz.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Tue Aug 7 08:51:48 2012

Auto Mode
Cross over of record size disabled.
SYNC Mode.
Command line used: /usr/benchmarks/iozone/iozone -a -z -o -b /root/iozoneopenindianazfstestallsync2blockz.xls
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 24559 40198 1066042 1336792 863676 47554 799377 55996 863676 335206 387461 852702 913649
64 8 67944 82045 2006158 2379626 1392258 82045 1336792 78334 1526887 598110 727850 1452528 1599680
64 16 141594 168847 3203069 7940539 5389653 168847 2662899 302018 4207076 1452528 1484662 3791156 4564786
64 32 225234 223919 4564786 5389653 3588436 229470 2662899 260160 3203069 818885 1828508 2298136 2772930
64 64 432398 400168 9006179 1290201710821524 388021 5283570 418250 5860307 1087638 3363612 4018152 5735102
128 4 28978 59095 895074 2727923 1802755 59759 870405 61717 901083 411456 456986 1048974 1093856
128 8 45150 90660 2248149 2409592 1618028 120650 1508887 122466 1642783 692017 831319 1684006 1802755
128 16 82840 102971 3106789 3445772 2511022 136476 2238774 174150 5122535 2066432 2326073 4407601 4934216
128 32 132763 143172 4759253 5122535 3759450 158424 2784517 234052 5784891 2066432 3124872 4717434 6406138
128 64 309113 274220 5325799 6727225 4012317 281998 3445772 255433 4135958 1332828 2464907 2843510 3277486
128 128 375222 396271 6812590 7582312 5603747 375485 3982553 368779 4717434 684954 1727352 1543594 1749872
256 4 42320 65995 1260547 1190657 894929 68140 873809 68066 882426 403691 434571 1016025 970126
256 8 55785 97410 2242541 2345409 1639786 108067 1579483 120525 1610276 720726 797843 1729594 1802167
256 16 134304 188646 3275543 3236056 2557711 196771 2413957 200145 2613746 958008 1274008 2325094 2366082
256 32 154499 211374 4652146 5022044 3879045 238778 3326279 285053 3879045 1471270 1924938 2911402 2943325
256 64 258061 281614 5971678 5455847 5217259 317975 4350555 333273 5022044 1683493 2285501 3236056 3326279
256 128 499227 512084 6719046 7314033 5971678 505098 5320671 461267 5117791 1023775 1489641 1952947 2065659
256 256 524593 587127 3410808 3511189 3316006 511840 3009318 523570 3159869 797250 1911233 1766587 1829808
512 4 95393 131821 2584820 2625909 1842059 128255 1803387 117542 1747618 777002 879465 2105777 2071249
512 8 144186 269047 4447925 4701087 3325278 239599 3177664 237690 3244885 1339827 1600443 3527371 3653390
512 16 144681 169082 3284589 3437042 2613128 203248 2548017 206037 2584820 1051242 1282994 2416145 2497638
512 32 173564 473242 9304292 9997331 7871843 627404 7513788 630536 8265729 2830083 3822466 6086873 6246213
512 64 252087 319195 5951911 5886650 5331314 320816 4650188 322793 5384786 1518938 2535981 7115451 7334159
512 128 389969 422499 6652558 7115451 5115422 61677210485468 1005938 12797441 2424328 3140488 4927617 5127637
512 256 525082 545211 3504346 3259661 3504346 552363 6472112 912733 6491676 2327124 2926501 3163620 3304808
512 512 515008 522018 3239989 3064306 3279573 518740 3046915 467168 6246213 1376763 3415178 3259661 3415178
1024 4 55888 69175 1244266 1331440 908640 60352 896689 65277 878351 405231 444852 1090423 1102176
1024 8 103696 134508 2230218 2343383 1689730 135198 1605111 134310 1630707 688207 794363 2338280 3556008
1024 16 139829 195422 3239514 3179559 2504637 201700 2547723 204885 2443368 1013010 1264413 4805258 5226256
1024 32 197726 294684 4470172 4949226 4029784 306590 3908759 308994 3891053 1446211 1903117 3085895 3251778
1024 64 320500 450121 5983467 6393168 5444898 445961 5144870 458579 5782087 1750329 2546213 3582705 3725664
1024 128 833196 1031005 12639479 1330511612639479 99609411614118 1021928 13818817 2311849 3130886 4920874 5417427
1024 256 547073 590145 3804877 3955557 3764854 838728 6692005 1048113 7054742 2612819 3160839 3518141 3544270
1024 512 524620 529732 3646583 3835457 3696803 521119 3529706 887425 3821805 1652033 1786736 3469823 3556008
1024 1024 570168 573978 3425544 3582705 3529706 570774 3355952 571458 3436508 853394 1927891 3556008 3594699
2048 4 67396 75410 1254773 1315294 913453 72989 903461 117363 1740330 813609 869267 2081497 2209455
2048 8 118442 136944 2151353 2319218 1625402 163852 3080148 257771 2968386 1360931 1580250 3346546 3506373
2048 16 290045 415578 6207471 6845629 5293261 424806 5029807 422362 4730646 2026020 2497941 4423683 5056455
2048 32 203824 304490 4643695 4957240 4023754 417031 7477273 613356 7082696 2844532 3669648 5212953 6759439
2048 64 317818 388389 5832361 6359119 5489457 383945 5209791 382526 5119743 1756343 2458618 3465352 3757946
2048 128 390845 458574 6207471 7065219 6266340 464601 5785224 490298 7183386 1296240 1741742 2649737 5674397
2048 256 883846 998503 7135648 7470770 7286980 1003871 6990474 993652 7582884 2798201 3219850 3573472 3841986
2048 512 966920 1037957 7036283 7451329 7368238 1073902 6851089 1024953 7503399 3061485 3336148 3555722 3757946
2048 1024 1059072 1048600 6225466 7189398 7082696 1056857 6649556 1073902 7183386 3329682 3500658 3465352 3624742
2048 2048 547136 564985 3396834 3567536 3561619 693306 5804771 976150 5900467 1562145 3512108 3407614 3592903
4096 4 121510 136665 2405199 2603876 1841593 147545 1745246 149009 1690465 816890 873546 2074912 2186900
4096 8 121988 200283 3849566 4467170 3237937 244029 3009890 258177 2786765 1377717 1555048 3258820 3524939
4096 16 188790 260590 5627567 6552685 5192166 427872 4713521 432341 4262142 2048195 2360908 4083827 4808509
4096 32 298604 627075 7237268 9247398 7788478 610236 6512939 603335 5744227 2758575 3627654 4917236 6186918
4096 64 320826 842819 8463799 1153936210375534 802205 8373048 889236 7935986 3473623 4808509 5572803 7326777
4096 128 518812 1019165 9751284 1259700612007129 1000994 9183139 1002688 8447153 2370354 3065750 4481152 5347310
4096 256 645864 978307 6628532 7161842 7035723 989862 6585338 992722 7697744 2740095 3248345 3497668 3751222
4096 512 565130 1018440 6714018 7249484 7197849 984417 6782940 1007392 7774379 3057021 3393349 3468014 3733288
4096 1024 563185 567464 6520355 7339297 7200866 1010829 6420447 995887 7249484 3266255 3468014 3477139 3650781
4096 2048 558643 701998 6225028 6967243 6836927 995368 6178018 987700 6595451 3396032 3580776 3486312 3624593
4096 4096 980820 982222 6160296 6471234 6522830 1012856 6112079 1013872 6105563 1654168 3723578 3602551 3673419
8192 4 105858 152835 2384303 2458691 1773606 150039 1710647 146762 1700993 807100 862577 2059960 2086099
8192 8 133834 275880 3852936 4067297 3073925 265474 2998544 264096 2860259 1361924 1535781 3234221 3324662
8192 16 333632 401902 5479317 5781736 4835445 403985 4543853 396480 4313945 2023207 2375238 4282224 4469381
8192 32 278677 472839 7191531 7735533 6883228 559069 6420214 600675 5834754 2763857 3629496 5319004 5701152
8192 64 704326 874186 8480105 9362822 8934340 747506 8047143 849441 7578564 3237878 4623336 5793435 6315193
8192 128 465637 541372 5439416 5638469 5400092 867981 8605412 1037093 8360428 2360876 3151747 4599816 4867641
8192 256 800146 1087615 6350207 6797439 6742748 966388 6356080 971415 6305921 2796929 3279287 3463751 3645670
8192 512 606593 1019915 6601541 7092077 7130343 1004764 6611703 1062952 8007759 3093575 3378271 3497955 3641034
8192 1024 681865 786789 6591409 7160060 7353127 1045169 6568727 1043423 8009625 3336607 3515851 3555507 3642578
8192 2048 553405 554826 6420214 7025373 6884607 989002 6292063 1011359 7080386 3347660 3489075 3475663 3573999
8192 4096 562326 569088 3647605 3727135 4474037 984976 6460047 997935 6827153 3527764 3420647 3442236 3608531
8192 8192 568965 964218 6512699 6517641 6575012 962058 6485654 991542 6537482 1638143 3578839 3722290 3730372
16384 4 126924 157314 2389676 2421848 1723164 149640 1747039 146579 1713967 801217 853024 2052871 2071310
16384 8 228163 266922 3889090 4004910 2994207 272244 3006784 267944 2870750 1335063 1531496 3241820 3291981
16384 16 201888 352335 5540639 5730536 4595758 447259 4558867 451028 4419882 2010058 2386606 4378485 4431854
16384 32 295478 659446 7252098 7667183 6703812 650107 6470878 694116 6150051 2739376 3512043 5456176 5568926
16384 64 365403 820346 8623560 9051796 8402140 814397 7926299 846103 7820757 3248870 4454549 6068584 6227520
16384 128 491732 523466 5295153 7457506 9061344 971137 8746490 1031548 8519852 2330595 2996427 4570388 4663751
16384 256 583953 1070983 6402750 6803365 6720201 1048099 6325543 1056689 6328456 2872310 3278787 3542641 3582721
16384 512 933881 1066529 6612216 7007325 6887233 1086391 6519994 1076335 6545456 3083830 3427609 3560077 3606411
16384 1024 773303 1039128 6753222 7105134 7198164 1028753 6767854 1058952 7968578 3319973 3439791 3604709 3643313
16384 2048 983479 983606 6569233 7010899 7086085 992900 6756542 999137 7812755 3411952 3560261 3663513 3676842
16384 4096 699037 978201 6673863 6809433 6731392 1000796 6612216 992255 7239873 3455878 3560077 3581227 3592272
16384 8192 568691 714645 6649324 6924710 6930296 972746 6764523 975189 6907309 3403334 3492587 3654745 3677629
16384 16384 930643 575040 6835170 6939394 6986664 975231 6936592 994726 6852209 1620100 3471942 3704193 3701798
32768 4 141532 156653 2398468 2427057 1707914 148227 1739187 147442 1724457 795420 853065 2065018 2067627
32768 8 240264 276548 3927634 4012253 2939882 268317 2987880 267658 2943282 1345714 1525001 3245939 3270191
32768 16 343865 460657 5565049 5760029 4483877 448642 4572640 447570 4453944 1982450 2366095 4400185 4426260
32768 32 578612 693958 7368667 7627951 6429048 692402 6501736 689197 6343002 2706513 3446070 5440367 5546409
32768 64 386762 491657 4898072 7467557 8043572 931601 8044984 937863 7968951 3245633 4438267 6170983 6256950
32768 128 1008150 1060282 9163326 9882145 9155391 1060593 8924140 1056663 8740264 2328415 3061900 4683108 4732615
32768 256 937568 1090337 6392269 6621073 6523648 1106168 6376255 1098493 6367688 2789233 3250776 3537882 3560520
32768 512 1016531 1054417 6614381 6947043 6832386 1108264 6656024 1134585 6645082 3098067 3394995 3583543 3598461
32768 1024 861158 1059424 6752162 6886821 6856929 1106577 6781480 1112930 6823566 3266072 3432643 3631646 3651425
32768 2048 649719 963964 6774461 6931976 6954073 1020873 6791198 1028497 7835384 3379884 3478867 3625610 3644454
32768 4096 824974 986011 6835104 7024087 7013692 996658 6703748 1012390 7548353 3424433 3522286 3602517 3604029
32768 8192 721730 983077 6885441 7128278 6991215 993358 3997083 730907 5078893 1946870 3452562 2161064 2172233
32768 16384 952784 971823 6833745 6995485 6957241 955055 6843953 978737 6908630 3347450 3435131 3732137 3735484
65536 4 140341 152631 2413669 2349789 1632923 145602 1737481 146080 1651743 804162 875271 1995675 1989003
65536 8 244716 279463 3958164 3882905 2800338 269216 3032238 270805 2815973 1348254 1527601 3267811 3204197
65536 16 318646 460334 5586063 5587993 4298808 444610 4631175 449921 4381026 1975764 2367375 4414659 4344192
65536 32 532605 702369 7426161 7544169 6246826 692190 6502322 695446 6265908 2672874 3473188 5472733 5461316
65536 64 578316 956244 8741599 9012152 7964057 963693 8142164 965070 8013744 3246622 4454868 6229696 6238462
65536 128 543289 1078317 9342024 9644904 8937140 1079744 8751897 1078532 8849101 2368660 3037902 4712396 4726739
65536 256 1025362 1144452 6441524 6563495 6425112 1145592 6391795 1141961 6381852 2800452 3270572 3538647 3556733
65536 512 1090903 1125216 6605132 6749974 6670368 1154067 6615146 1148786 6617057 3046048 3367536 3562126 3577099
65536 1024 986513 1078122 6738226 6882476 6820993 1123924 6756943 1127769 6848866 3263776 3424211 3623976 3637644
65536 2048 872684 1026196 6724380 6861688 6825228 1042820 6779942 1044861 6860318 3377965 3427413 3597322 3601470
65536 4096 931676 995185 6766590 6835921 6819470 1017418 6789152 1019267 7537136 3380416 3478551 3658560 3663680
65536 8192 894700 982296 6771758 6841025 6825905 1011123 6823872 1007702 7256773 3386496 3454897 3685095 3693215
65536 16384 637330 603190 5816560 6942447 6929146 729183 6844602 728234 6971146 1977186 3429081 3714776 3712017
131072 4 143247 155131 2380402 2388904 1487680 9478 1743652 148186 1634374 762548 803591 2082031 2059066
131072 8 253742 272523 3987702 4001693 2592150 244825 2945433 270892 2688820 1363685 1538498 1634904 1746133
131072 16 415219 464251 5606903 5613372 4080310 396015 4565706 9229 3572422 1884598 2242731 4171744 4344597
131072 32 515887 716518 7431261 7344589 6015241 699124 6439924 695356 5801204 2631483 3453070 5415310 5526527
131072 64 703756 963098 8753403 8809793 7794548 947257 8008702 103773 4493678 3337277 1941606 4553340 6385321
131072 128 927930 1091849 9321717 9366345 8775620 1084476 8828184 85238 4657849 2428917 1654989 4535385 4872002
131072 256 1048114 1149208 6403394 6430132 6355646 1144114 6336015 159143 3712965 2377982 2107678 2069701 2208974
131072 512 1063438 1158586 6585889 6613141 6444303 1154716 6568734 80279 6488034 3217207 1523186 2726357 3542953
131072 1024 967699 1119488 6700677 6739945 6678536 1121070 6767824 144035 3893625 3015503 1533181 2552530 3701341
131072 2048 931120 1047026 6823093 6845864 6851239 1046114 6858418 136385 5704707 2721875 1266885 2313993 3676514
131072 4096 885831 1023967 6761165 6772659 6778589 1023824 6875058 167313 4745213 3492091 1214686 2207422 3716127
131072 8192 959953 1006464 6819877 6833101 6821315 1010421 6878240 103781 6865956 2385763 1244394 2151047 3472482
131072 16384 880741 969546 6773410 6733753 6784612 968192 6817424 118158 3987210 2463993 1304612 2392304 3679639
262144 4 142010 18371 2298964 2379576 1241324 18051 1736535 18910 1013901 797502 795486 1326733 1993003
262144 8 257174 280613 3970003 3981043 2481156 19011 3017106 266437 2547089 1312556 1475379 1707168 3199688
262144 16 387013 17627 5197142 5211182 3503048 435610 4519107 18480 3500249 1895707 1933000 4344302 4366159
262144 32 606338 722219 7506131 7644904 5901238 698084 6438371 18544 5169166 2543088 3304517 5380405 5431569
262144 64 775445 132830 6541332 9151858 7891601 19825 7957050 940207 7582587 3038123 2459555 6177558 6295305
262144 128 978591 129534 8339501 9800459 9056947 18599 8556989 1067114 8539179 2371293 2797634 4370446 2868033
262144 256 809031 207912 3780510 3784479 4896035 18280 6215764 1124482 6206957 2647200 3191737 3058780 3616424
262144 512 855422 56557 6483741 6762072 6632721 47190 4714304 1088868 6343941 2882507 56234 3416045 3585268
262144 1024 1054837 236078 6958590 7020483 6867106 16136 5805824 1099293 6633041 3190108 1126270 3526903 3694039
262144 2048 969883 275261 6376168 7022321 6876081 14762 6180441 1015487 6610112 3312622 1339053 3481000 3693270
262144 4096 849809 244690 6577292 7005632 6879007 12333 6468217 1014430 6661695 3390908 1095489 3114942 3660709
262144 8192 762496 208987 5778029 7028561 6932266 2628 5995979 785937 6069291 1939366 1221336 3633622 3733019
262144 16384 734502 220658 6928597 6972844 6887107 1537 6085078 2986 7005453 3285509 417949 3629652 3744652
524288 4 31223 24294 2156347 2211981 1149187 1147 1557942 31205 1327536 89464 129906 691477 1905933
524288 8 264274 35973 3798224 3949020 2286690 24950 2882064 245123 2150369 186557 72922 2982536 3098883
524288 16 34133 34209 5154683 5324230 3548358 34209 4201863 33743 3354435 184191 110589 4166870 4234136
524288 32 626046 35973 6983247 7082090 5304784 678700 6457937 37563 5059764 2414071 99998 5138411 5532735
524288 64 229938 38684 8715775 8729407 7459352 24878 7640675 39696 6947615 235420 112306 5744607 5851939
524288 128 190878 37576 9329643 9348086 8740753 35793 3477426 33610 7819116 240733 57527 4568356 4844060
524288 256 635036 33986 6387147 6469260 6427133 34701 6229284 35838 6098220 2570908 193053 3378316 3446135
524288 512 158057 38874 6454279 639820 881294 81141 5542328 298802 6417155 217628 101939 3464333 3556346
524288 1024 437149 30263 3428175 6803554 6677206 34588 4037269 30912 6573573 198603 121628 3586466 3050793
524288 2048 198521 70272 4331780 875589 5341599 51400 5080408 48298 6590911 194233 102913 3190222 3618047
524288 4096 97836 43183 5030388 370761 6288083 27669 5282865 37955 6142577 207128 109271 3604325 3657754
524288 8192 375528 6185 6655683 6803807 6786631 3238 6440724 14483 6554020 72671 97409 3581839 3616530
524288 16384 105693 5252 6668034 6741173 4439163 4708 6531225 6712 5176208 77293 94770 3537228 3556639

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 24559 67944 141594 225234 432398
"128" 28978 45150 82840 132763 309113 375222
"256" 42320 55785 134304 154499 258061 499227 524593
"512" 95393 144186 144681 173564 252087 389969 525082 515008
"1024" 55888 103696 139829 197726 320500 833196 547073 524620 570168
"2048" 67396 118442 290045 203824 317818 390845 883846 966920 1059072 547136
"4096" 121510 121988 188790 298604 320826 518812 645864 565130 563185 558643 980820
"8192" 105858 133834 333632 278677 704326 465637 800146 606593 681865 553405 562326 568965
"16384" 126924 228163 201888 295478 365403 491732 583953 933881 773303 983479 699037 568691 930643
"32768" 141532 240264 343865 578612 386762 1008150 937568 1016531 861158 649719 824974 721730 952784
"65536" 140341 244716 318646 532605 578316 543289 1025362 1090903 986513 872684 931676 894700 637330
"131072" 143247 253742 415219 515887 703756 927930 1048114 1063438 967699 931120 885831 959953 880741
"262144" 142010 257174 387013 606338 775445 978591 809031 855422 1054837 969883 849809 762496 734502
"524288" 31223 264274 34133 626046 229938 190878 635036 158057 437149 198521 97836 375528 105693

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 40198 82045 168847 223919 400168
"128" 59095 90660 102971 143172 274220 396271
"256" 65995 97410 188646 211374 281614 512084 587127
"512" 131821 269047 169082 473242 319195 422499 545211 522018
"1024" 69175 134508 195422 294684 450121 1031005 590145 529732 573978
"2048" 75410 136944 415578 304490 388389 458574 998503 1037957 1048600 564985
"4096" 136665 200283 260590 627075 842819 1019165 978307 1018440 567464 701998 982222
"8192" 152835 275880 401902 472839 874186 541372 1087615 1019915 786789 554826 569088 964218
"16384" 157314 266922 352335 659446 820346 523466 1070983 1066529 1039128 983606 978201 714645 575040
"32768" 156653 276548 460657 693958 491657 1060282 1090337 1054417 1059424 963964 986011 983077 971823
"65536" 152631 279463 460334 702369 956244 1078317 1144452 1125216 1078122 1026196 995185 982296 603190
"131072" 155131 272523 464251 716518 963098 1091849 1149208 1158586 1119488 1047026 1023967 1006464 969546
"262144" 18371 280613 17627 722219 132830 129534 207912 56557 236078 275261 244690 208987 220658
"524288" 24294 35973 34209 35973 38684 37576 33986 38874 30263 70272 43183 6185 5252

"Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1066042 2006158 3203069 4564786 9006179
"128" 895074 2248149 3106789 4759253 5325799 6812590
"256" 1260547 2242541 3275543 4652146 5971678 6719046 3410808
"512" 2584820 4447925 3284589 9304292 5951911 6652558 3504346 3239989
"1024" 1244266 2230218 3239514 4470172 5983467 12639479 3804877 3646583 3425544
"2048" 1254773 2151353 6207471 4643695 5832361 6207471 7135648 7036283 6225466 3396834
"4096" 2405199 3849566 5627567 7237268 8463799 9751284 6628532 6714018 6520355 6225028 6160296
"8192" 2384303 3852936 5479317 7191531 8480105 5439416 6350207 6601541 6591409 6420214 3647605 6512699
"16384" 2389676 3889090 5540639 7252098 8623560 5295153 6402750 6612216 6753222 6569233 6673863 6649324 6835170
"32768" 2398468 3927634 5565049 7368667 4898072 9163326 6392269 6614381 6752162 6774461 6835104 6885441 6833745
"65536" 2413669 3958164 5586063 7426161 8741599 9342024 6441524 6605132 6738226 6724380 6766590 6771758 5816560
"131072" 2380402 3987702 5606903 7431261 8753403 9321717 6403394 6585889 6700677 6823093 6761165 6819877 6773410
"262144" 2298964 3970003 5197142 7506131 6541332 8339501 3780510 6483741 6958590 6376168 6577292 5778029 6928597
"524288" 2156347 3798224 5154683 6983247 8715775 9329643 6387147 6454279 3428175 4331780 5030388 6655683 6668034

"Re-Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1336792 2379626 7940539 5389653 12902017
"128" 2727923 2409592 3445772 5122535 6727225 7582312
"256" 1190657 2345409 3236056 5022044 5455847 7314033 3511189
"512" 2625909 4701087 3437042 9997331 5886650 7115451 3259661 3064306
"1024" 1331440 2343383 3179559 4949226 6393168 13305116 3955557 3835457 3582705
"2048" 1315294 2319218 6845629 4957240 6359119 7065219 7470770 7451329 7189398 3567536
"4096" 2603876 4467170 6552685 9247398 11539362 12597006 7161842 7249484 7339297 6967243 6471234
"8192" 2458691 4067297 5781736 7735533 9362822 5638469 6797439 7092077 7160060 7025373 3727135 6517641
"16384" 2421848 4004910 5730536 7667183 9051796 7457506 6803365 7007325 7105134 7010899 6809433 6924710 6939394
"32768" 2427057 4012253 5760029 7627951 7467557 9882145 6621073 6947043 6886821 6931976 7024087 7128278 6995485
"65536" 2349789 3882905 5587993 7544169 9012152 9644904 6563495 6749974 6882476 6861688 6835921 6841025 6942447
"131072" 2388904 4001693 5613372 7344589 8809793 9366345 6430132 6613141 6739945 6845864 6772659 6833101 6733753
"262144" 2379576 3981043 5211182 7644904 9151858 9800459 3784479 6762072 7020483 7022321 7005632 7028561 6972844
"524288" 2211981 3949020 5324230 7082090 8729407 9348086 6469260 639820 6803554 875589 370761 6803807 6741173

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 863676 1392258 5389653 3588436 10821524
"128" 1802755 1618028 2511022 3759450 4012317 5603747
"256" 894929 1639786 2557711 3879045 5217259 5971678 3316006
"512" 1842059 3325278 2613128 7871843 5331314 5115422 3504346 3279573
"1024" 908640 1689730 2504637 4029784 5444898 12639479 3764854 3696803 3529706
"2048" 913453 1625402 5293261 4023754 5489457 6266340 7286980 7368238 7082696 3561619
"4096" 1841593 3237937 5192166 7788478 10375534 12007129 7035723 7197849 7200866 6836927 6522830
"8192" 1773606 3073925 4835445 6883228 8934340 5400092 6742748 7130343 7353127 6884607 4474037 6575012
"16384" 1723164 2994207 4595758 6703812 8402140 9061344 6720201 6887233 7198164 7086085 6731392 6930296 6986664
"32768" 1707914 2939882 4483877 6429048 8043572 9155391 6523648 6832386 6856929 6954073 7013692 6991215 6957241
"65536" 1632923 2800338 4298808 6246826 7964057 8937140 6425112 6670368 6820993 6825228 6819470 6825905 6929146
"131072" 1487680 2592150 4080310 6015241 7794548 8775620 6355646 6444303 6678536 6851239 6778589 6821315 6784612
"262144" 1241324 2481156 3503048 5901238 7891601 9056947 4896035 6632721 6867106 6876081 6879007 6932266 6887107
"524288" 1149187 2286690 3548358 5304784 7459352 8740753 6427133 881294 6677206 5341599 6288083 6786631 4439163

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 47554 82045 168847 229470 388021
"128" 59759 120650 136476 158424 281998 375485
"256" 68140 108067 196771 238778 317975 505098 511840
"512" 128255 239599 203248 627404 320816 616772 552363 518740
"1024" 60352 135198 201700 306590 445961 996094 838728 521119 570774
"2048" 72989 163852 424806 417031 383945 464601 1003871 1073902 1056857 693306
"4096" 147545 244029 427872 610236 802205 1000994 989862 984417 1010829 995368 1012856
"8192" 150039 265474 403985 559069 747506 867981 966388 1004764 1045169 989002 984976 962058
"16384" 149640 272244 447259 650107 814397 971137 1048099 1086391 1028753 992900 1000796 972746 975231
"32768" 148227 268317 448642 692402 931601 1060593 1106168 1108264 1106577 1020873 996658 993358 955055
"65536" 145602 269216 444610 692190 963693 1079744 1145592 1154067 1123924 1042820 1017418 1011123 729183
"131072" 9478 244825 396015 699124 947257 1084476 1144114 1154716 1121070 1046114 1023824 1010421 968192
"262144" 18051 19011 435610 698084 19825 18599 18280 47190 16136 14762 12333 2628 1537
"524288" 1147 24950 34209 678700 24878 35793 34701 81141 34588 51400 27669 3238 4708

"Backward read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 799377 1336792 2662899 2662899 5283570
"128" 870405 1508887 2238774 2784517 3445772 3982553
"256" 873809 1579483 2413957 3326279 4350555 5320671 3009318
"512" 1803387 3177664 2548017 7513788 4650188 10485468 6472112 3046915
"1024" 896689 1605111 2547723 3908759 5144870 11614118 6692005 3529706 3355952
"2048" 903461 3080148 5029807 7477273 5209791 5785224 6990474 6851089 6649556 5804771
"4096" 1745246 3009890 4713521 6512939 8373048 9183139 6585338 6782940 6420447 6178018 6112079
"8192" 1710647 2998544 4543853 6420214 8047143 8605412 6356080 6611703 6568727 6292063 6460047 6485654
"16384" 1747039 3006784 4558867 6470878 7926299 8746490 6325543 6519994 6767854 6756542 6612216 6764523 6936592
"32768" 1739187 2987880 4572640 6501736 8044984 8924140 6376255 6656024 6781480 6791198 6703748 3997083 6843953
"65536" 1737481 3032238 4631175 6502322 8142164 8751897 6391795 6615146 6756943 6779942 6789152 6823872 6844602
"131072" 1743652 2945433 4565706 6439924 8008702 8828184 6336015 6568734 6767824 6858418 6875058 6878240 6817424
"262144" 1736535 3017106 4519107 6438371 7957050 8556989 6215764 4714304 5805824 6180441 6468217 5995979 6085078
"524288" 1557942 2882064 4201863 6457937 7640675 3477426 6229284 5542328 4037269 5080408 5282865 6440724 6531225

"Record rewrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 55996 78334 302018 260160 418250
"128" 61717 122466 174150 234052 255433 368779
"256" 68066 120525 200145 285053 333273 461267 523570
"512" 117542 237690 206037 630536 322793 1005938 912733 467168
"1024" 65277 134310 204885 308994 458579 1021928 1048113 887425 571458
"2048" 117363 257771 422362 613356 382526 490298 993652 1024953 1073902 976150
"4096" 149009 258177 432341 603335 889236 1002688 992722 1007392 995887 987700 1013872
"8192" 146762 264096 396480 600675 849441 1037093 971415 1062952 1043423 1011359 997935 991542
"16384" 146579 267944 451028 694116 846103 1031548 1056689 1076335 1058952 999137 992255 975189 994726
"32768" 147442 267658 447570 689197 937863 1056663 1098493 1134585 1112930 1028497 1012390 730907 978737
"65536" 146080 270805 449921 695446 965070 1078532 1141961 1148786 1127769 1044861 1019267 1007702 728234
"131072" 148186 270892 9229 695356 103773 85238 159143 80279 144035 136385 167313 103781 118158
"262144" 18910 266437 18480 18544 940207 1067114 1124482 1088868 1099293 1015487 1014430 785937 2986
"524288" 31205 245123 33743 37563 39696 33610 35838 298802 30912 48298 37955 14483 6712

"Stride read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 863676 1526887 4207076 3203069 5860307
"128" 901083 1642783 5122535 5784891 4135958 4717434
"256" 882426 1610276 2613746 3879045 5022044 5117791 3159869
"512" 1747618 3244885 2584820 8265729 5384786 12797441 6491676 6246213
"1024" 878351 1630707 2443368 3891053 5782087 13818817 7054742 3821805 3436508
"2048" 1740330 2968386 4730646 7082696 5119743 7183386 7582884 7503399 7183386 5900467
"4096" 1690465 2786765 4262142 5744227 7935986 8447153 7697744 7774379 7249484 6595451 6105563
"8192" 1700993 2860259 4313945 5834754 7578564 8360428 6305921 8007759 8009625 7080386 6827153 6537482
"16384" 1713967 2870750 4419882 6150051 7820757 8519852 6328456 6545456 7968578 7812755 7239873 6907309 6852209
"32768" 1724457 2943282 4453944 6343002 7968951 8740264 6367688 6645082 6823566 7835384 7548353 5078893 6908630
"65536" 1651743 2815973 4381026 6265908 8013744 8849101 6381852 6617057 6848866 6860318 7537136 7256773 6971146
"131072" 1634374 2688820 3572422 5801204 4493678 4657849 3712965 6488034 3893625 5704707 4745213 6865956 3987210
"262144" 1013901 2547089 3500249 5169166 7582587 8539179 6206957 6343941 6633041 6610112 6661695 6069291 7005453
"524288" 1327536 2150369 3354435 5059764 6947615 7819116 6098220 6417155 6573573 6590911 6142577 6554020 5176208

"Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 335206 598110 1452528 818885 1087638
"128" 411456 692017 2066432 2066432 1332828 684954
"256" 403691 720726 958008 1471270 1683493 1023775 797250
"512" 777002 1339827 1051242 2830083 1518938 2424328 2327124 1376763
"1024" 405231 688207 1013010 1446211 1750329 2311849 2612819 1652033 853394
"2048" 813609 1360931 2026020 2844532 1756343 1296240 2798201 3061485 3329682 1562145
"4096" 816890 1377717 2048195 2758575 3473623 2370354 2740095 3057021 3266255 3396032 1654168
"8192" 807100 1361924 2023207 2763857 3237878 2360876 2796929 3093575 3336607 3347660 3527764 1638143
"16384" 801217 1335063 2010058 2739376 3248870 2330595 2872310 3083830 3319973 3411952 3455878 3403334 1620100
"32768" 795420 1345714 1982450 2706513 3245633 2328415 2789233 3098067 3266072 3379884 3424433 1946870 3347450
"65536" 804162 1348254 1975764 2672874 3246622 2368660 2800452 3046048 3263776 3377965 3380416 3386496 1977186
"131072" 762548 1363685 1884598 2631483 3337277 2428917 2377982 3217207 3015503 2721875 3492091 2385763 2463993
"262144" 797502 1312556 1895707 2543088 3038123 2371293 2647200 2882507 3190108 3312622 3390908 1939366 3285509
"524288" 89464 186557 184191 2414071 235420 240733 2570908 217628 198603 194233 207128 72671 77293

"Re-Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 387461 727850 1484662 1828508 3363612
"128" 456986 831319 2326073 3124872 2464907 1727352
"256" 434571 797843 1274008 1924938 2285501 1489641 1911233
"512" 879465 1600443 1282994 3822466 2535981 3140488 2926501 3415178
"1024" 444852 794363 1264413 1903117 2546213 3130886 3160839 1786736 1927891
"2048" 869267 1580250 2497941 3669648 2458618 1741742 3219850 3336148 3500658 3512108
"4096" 873546 1555048 2360908 3627654 4808509 3065750 3248345 3393349 3468014 3580776 3723578
"8192" 862577 1535781 2375238 3629496 4623336 3151747 3279287 3378271 3515851 3489075 3420647 3578839
"16384" 853024 1531496 2386606 3512043 4454549 2996427 3278787 3427609 3439791 3560261 3560077 3492587 3471942
"32768" 853065 1525001 2366095 3446070 4438267 3061900 3250776 3394995 3432643 3478867 3522286 3452562 3435131
"65536" 875271 1527601 2367375 3473188 4454868 3037902 3270572 3367536 3424211 3427413 3478551 3454897 3429081
"131072" 803591 1538498 2242731 3453070 1941606 1654989 2107678 1523186 1533181 1266885 1214686 1244394 1304612
"262144" 795486 1475379 1933000 3304517 2459555 2797634 3191737 56234 1126270 1339053 1095489 1221336 417949
"524288" 129906 72922 110589 99998 112306 57527 193053 101939 121628 102913 109271 97409 94770

"Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 852702 1452528 3791156 2298136 4018152
"128" 1048974 1684006 4407601 4717434 2843510 1543594
"256" 1016025 1729594 2325094 2911402 3236056 1952947 1766587
"512" 2105777 3527371 2416145 6086873 7115451 4927617 3163620 3259661
"1024" 1090423 2338280 4805258 3085895 3582705 4920874 3518141 3469823 3556008
"2048" 2081497 3346546 4423683 5212953 3465352 2649737 3573472 3555722 3465352 3407614
"4096" 2074912 3258820 4083827 4917236 5572803 4481152 3497668 3468014 3477139 3486312 3602551
"8192" 2059960 3234221 4282224 5319004 5793435 4599816 3463751 3497955 3555507 3475663 3442236 3722290
"16384" 2052871 3241820 4378485 5456176 6068584 4570388 3542641 3560077 3604709 3663513 3581227 3654745 3704193
"32768" 2065018 3245939 4400185 5440367 6170983 4683108 3537882 3583543 3631646 3625610 3602517 2161064 3732137
"65536" 1995675 3267811 4414659 5472733 6229696 4712396 3538647 3562126 3623976 3597322 3658560 3685095 3714776
"131072" 2082031 1634904 4171744 5415310 4553340 4535385 2069701 2726357 2552530 2313993 2207422 2151047 2392304
"262144" 1326733 1707168 4344302 5380405 6177558 4370446 3058780 3416045 3526903 3481000 3114942 3633622 3629652
"524288" 691477 2982536 4166870 5138411 5744607 4568356 3378316 3464333 3586466 3190222 3604325 3581839 3537228

"Re-Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 913649 1599680 4564786 2772930 5735102
"128" 1093856 1802755 4934216 6406138 3277486 1749872
"256" 970126 1802167 2366082 2943325 3326279 2065659 1829808
"512" 2071249 3653390 2497638 6246213 7334159 5127637 3304808 3415178
"1024" 1102176 3556008 5226256 3251778 3725664 5417427 3544270 3556008 3594699
"2048" 2209455 3506373 5056455 6759439 3757946 5674397 3841986 3757946 3624742 3592903
"4096" 2186900 3524939 4808509 6186918 7326777 5347310 3751222 3733288 3650781 3624593 3673419
"8192" 2086099 3324662 4469381 5701152 6315193 4867641 3645670 3641034 3642578 3573999 3608531 3730372
"16384" 2071310 3291981 4431854 5568926 6227520 4663751 3582721 3606411 3643313 3676842 3592272 3677629 3701798
"32768" 2067627 3270191 4426260 5546409 6256950 4732615 3560520 3598461 3651425 3644454 3604029 2172233 3735484
"65536" 1989003 3204197 4344192 5461316 6238462 4726739 3556733 3577099 3637644 3601470 3663680 3693215 3712017
"131072" 2059066 1746133 4344597 5526527 6385321 4872002 2208974 3542953 3701341 3676514 3716127 3472482 3679639
"262144" 1993003 3199688 4366159 5431569 6295305 2868033 3616424 3585268 3694039 3693270 3660709 3733019 3744652
"524288" 1905933 3098883 4234136 5532735 5851939 4844060 3446135 3556346 3050793 3618047 3657754 3616530 3556639
root@openindiana:/zfspool4/filesystem4#

root@openindiana:/zfspool4/filesystem4# time /usr/gnu/bin/dd if=/dev/urandom of=/root/randomfile bs=128k count=20k
root@openindiana:/zfspool4/filesystem4# time /usr/gnu/bin/dd if=/root/randomfile of=/zfspool4/filesystem4/trash1.bin bs=4k count=1 oflag=dsync
1+0 records in
1+0 records out
4096 bytes (4,1 kB) copied, 0,000268903 s, 15,2 MB/s

real 0m0.002s
user 0m0.000s
sys 0m0.002s

activity alternating

root@openindiana:/zfspool4/filesystem4
root@openindiana:/zfspool4/filesystem4# time /usr/gnu/bin/dd if=/root/randomfile of=/zfspool4/filesystem4/trash2.bin bs=16k count=1 oflag=dsync
1+0 records in
1+0 records out
16384 bytes (16 kB) copied, 0,000223438 s, 73,3 MB/s

real 0m0.002s
user 0m0.000s
sys 0m0.002s

activity alternating

root@openindiana:/zfspool4/filesystem4# time /usr/gnu/bin/dd if=/root/randomfile of=/zfspool4/filesystem4/trash3.bin bs=1M count=1 oflag=dsync
1+0 records in
1+0 records out
1048576 bytes (1,0 MB) copied, 0,00189412 s, 554 MB/s

real 0m0.004s
user 0m0.000s
sys 0m0.003s
root@openindiana:/zfspool4/filesystem4#

activity on both

root@openindiana:/zfspool4/filesystem4# /usr/benchmarks/iozone/iozone -a -z -o -g 2G -b /root/iozoneopenindianazfstestallsync2blockz2gbfile.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Tue Aug 7 14:24:04 2012

Auto Mode
Cross over of record size disabled.
SYNC Mode.
Using maximum file size of 2097152 kilobytes.
Command line used: /usr/benchmarks/iozone/iozone -a -z -o -g 2G -b /root/iozoneopenindianazfstestallsync2blockz2gbfile.xls
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 26588 42752 1070292 1336792 852702 52125 811459 55122 874936 367817 435202 863676 983980
64 8 41420 73387 2133730 2379626 1392258 94393 1363961 111116 1562436 604849 780776 1279447 1638743
64 16 83655 96949 3057153 3588436 2379626 123316 1780008 117848 2133730 752329 1255511 1879725 2203800
64 32 137040 154556 4274062 4988978 3541098 102074 4897948 182882 2561267 653436 1330167 2006158 2772930
64 64 266620 246089 5860307 7100397 4564786 260160 2662899 286849 2067979 592827 1562436 2203800 3057153
128 4 27869 54700 1291158 1346196 907174 67942 870405 68410 889145 412721 460514 1048974 1093856
128 8 51430 97634 2248149 2367096 1579934 113893 1487977 120650 1663139 692017 836500 1684006 1802755
128 16 72728 111992 3124872 3468030 2464907 137489 2035099 261148 5122535 1967960 2727923 4444086 5122535
128 32 134898 147136 4596273 5122535 3759450 196310 2784517 226546 3124872 1243315 1749872 2621367 3053774
128 64 292922 334331 6045455 6406138 4934216 319222 3468030 465708 4759253 1598754 2558895 2985839 3359523
128 128 743788 747933 14200794 1801235911720614 780556 5784891 992724 11470204 1377278 3759450 2608629 3468030
256 4 68448 149010 2588541 2665657 1829808 144149 1802167 141359 1752173 773697 873098 2131261 2205688
256 8 131961 258869 4553502 4734192 3285566 254211 3197509 254272 3245838 1415041 1588832 3499745 3654598
256 16 131011 195588 3245838 3197509 2539563 196771 2413957 194103 2607399 940389 1280084 2345409 2392442
256 32 223008 392620 9434868 9868433 7073132 443730 6595234 430218 7791708 2842047 3879045 5938650 6398720
256 64 262284 298360 5938650 6398720 5217259 359977 4404088 358056 5022044 1686137 2325094 3368013 3545976
256 128 408918 383232 6554972 7120034 6107548 340459 4929815 394496 5938650 1219045 1514860 1985448 2097948
256 256 485678 488551 3368013 3511189 3316006 487442 2975955 430218 3123106 797250 1790149 1790149 1842366
512 4 48832 68256 1302447 1323315 924123 66416 904658 66297 918982 406966 427036 1060063 1089094
512 8 76211 129391 2297251 2370799 1679288 151928 3239989 235836 3279573 1395552 1605228 3550700 3653390
512 16 110798 197837 3325278 3459188 2638816 199065 2521095 211038 2572435 990168 2535981 4882800 5067142
512 32 159844 252472 4204110 4973263 3346002 224848 3580298 258863 4061007 1339827 1954379 3051245 3239989
512 64 246871 366226 5870558 6018636 4457157 392606 4973263 375381 5509113 1556366 2535981 3504346 3634839
512 128 354557 409918 6652558 7211022 6246213 417895 5566231 443254 6652558 1340664 1764853 2651850 2782414
512 256 472721 502475 3742527 3849877 3710197 463338 3459188 469723 3604335 1450212 1695195 1848401 1882427
512 512 517240 549255 3409755 3580298 3510074 522399 3244885 536628 3351224 816594 1856390 1867692 1875849
1024 4 54248 103111 2567523 2679655 1865101 125397 1831694 132832 1718120 794363 889815 2178189 2102484
1024 8 90772 120540 2255990 2333199 1670020 121286 1646334 122738 3251778 1367037 1585557 3379719 3567824
1024 16 244632 419315 6479979 6874084 5277632 423658 5096034 437779 5071963 2068064 2425431 4654248 4715569
1024 32 175643 266456 4589593 4451639 3923040 418661 7472033 607336 7066349 2798378 3866533 6128613 6559147
1024 64 330437 694663 11903823 1326402611368190 73622010429596 806899 12071103 3591693 4972145 7160597 7755368
1024 128 383212 423867 6402699 7101400 5536137 434062 5660167 472347 13643232 2432298 3140041 5048117 5479632
1024 256 510466 479627 3880507 4033569 3894582 505658 3709575 527325 3937426 1525848 1841906 1939207 2077065
1024 512 517665 562330 3794792 3894582 3866533 535545 3696803 545822 3849207 1648862 1777861 1961346 1964935
1024 1024 555924 573978 3345496 3495237 3314514 564844 3249318 569563 3335105 843505 1854631 1903117 1885572
2048 4 62119 72745 1242611 1328928 918826 79608 1763917 142847 1688337 804390 883573 2087567 2185842
2048 8 205270 246477 4301837 4717655 3362265 240487 3142115 242600 3048448 1370703 1618968 3414387 3675930
2048 16 152404 211789 3051697 3418463 2566606 192660 2423929 212581 2437686 1008823 1236708 2238241 2441150
2048 32 204879 310579 4462754 4971585 4056054 329902 3901313 331813 3836837 2701402 1894641 5670651 6759439
2048 64 297118 383739 5820505 6321679 5507054 409594 5222461 690908 8498106 3281349 4772701 6041567 7262337
2048 128 392417 438646 6225466 6479029 6298503 443287 5852228 450328 7088541 1241893 1734357 2595298 2892423
2048 256 763562 1027036 7082696 7393606 7213548 1061690 6967792 1020448 7582884 2810101 3189957 3586902 3835124
2048 512 538121 538661 3937075 4063729 4008732 548498 6917293 603064 3999400 2994254 3240499 3494960 3663388
2048 1024 564354 563873 3519302 3991965 7059413 1000015 3443127 570009 3612546 1749190 1887563 1919621 1978424
2048 2048 562654 987030 5719737 6518362 6420913 1004341 5582208 970635 6041567 1612586 3632406 3441748 3592903
4096 4 65682 92751 2418063 2598755 1846740 145599 1727521 148163 1688305 811872 865798 2096178 2203167
4096 8 141818 237039 3927001 4524821 3374022 209974 3129412 243200 2809552 1381373 1539855 3255732 3524939
4096 16 173913 215047 3098371 3314142 2610602 202402 4639689 411328 4209920 2045756 2429346 4104315 4779081
4096 32 251366 332416 4284464 4746074 3976080 261845 5327412 590539 5883908 2775061 3522048 5057654 6198078
4096 64 311055 419033 5223741 5996870 5360658 409436 8569343 795924 7816828 3429933 4671228 5625724 7355007
4096 128 786775 1002162 9144037 1226427711874344 993239 9394037 991004 8625273 2402508 3138560 4565707 5475122
4096 256 495513 601540 6727163 7261741 7161842 976639 6703539 994677 7863339 2807716 3298235 3518442 3800178
4096 512 614822 1018440 6649056 7197849 7185807 988609 6680080 997333 7512605 3034344 3365430 3189841 3546038
4096 1024 558571 576006 3726809 5153230 7173805 829832 6471234 813525 7314299 3292546 3473623 3433360 3676563
4096 2048 548775 546941 6430059 7111444 7111444 973374 6389405 975696 6703539 3332786 3571100 3468014 3593509
4096 4096 988154 1001461 6281934 6420447 6522830 1004388 6149271 1009879 6015769 1641053 3720353 3574071 3656998
8192 4 82039 91263 2380009 2438104 1746293 150876 1738518 149050 1696123 805265 863769 2058232 2091941
8192 8 159228 278609 3842165 4085675 3072550 268002 2945590 264601 2818033 1357405 1528403 3175340 3279600
8192 16 358403 394016 5432536 5765244 4770989 370612 4526494 436625 4266803 2036276 2379350 4284360 4449702
8192 32 272757 357869 4051471 4151830 3569173 397881 6305921 677856 5723946 2736125 3449493 5184180 5519808
8192 64 316931 477611 8436380 9286903 8772387 804719 8009625 856385 7663074 3323375 4474037 5769116 6145757
8192 128 903091 1045964 8781355 9857043 9393538 993348 8605412 1024263 8463394 2420755 3126510 4707583 4961834
8192 256 823149 1084868 6434642 6924845 6890129 956115 6425016 988547 6395120 2826843 3383927 3493332 3701837
8192 512 600413 999765 6606618 7092077 7148143 993808 6512699 983538 7793434 3062418 3391944 3449493 3616888
8192 1024 665321 1011121 6660405 7255309 7321790 1014225 6687628 1023592 7502444 3241850 3497599 3526677 3652258
8192 2048 801658 807802 6611703 7111158 7128863 978497 6501608 990313 7230880 3436384 3555875 3552567 3626431
8192 4096 566060 570477 3642578 6532510 6580049 720181 3670204 716771 6866721 3531027 3619936 3607016 3645670
8192 8192 947050 995968 3607016 3667070 3653812 565705 6569983 957474 6665573 1590742 3618412 3721887 3770075
16384 4 141932 152417 2413004 2438866 1734647 151474 1742256 149290 1713283 801956 862542 2075251 2094096
16384 8 233984 271231 3868728 4026499 2976698 263951 2994599 264322 2911126 1347366 1528668 3209419 3280196
16384 16 337953 434463 5490615 5716711 4653015 440464 4564014 459192 4425575 1993902 2380653 4372356 4431568
16384 32 436883 637484 7214790 7649261 6692713 623601 6476367 686153 6166054 2735233 3512941 5417891 5523715
16384 64 513752 874796 8569789 9017350 8372454 836687 8066797 853511 7854726 3281292 4458306 6056817 6208391
16384 128 917522 1022599 9097331 9620796 9138464 993561 8605202 1020245 8542092 2390757 3123214 4566137 4658377
16384 256 989911 1063196 6272998 6657699 6548575 1073946 6267848 1083103 6227520 2827751 3303216 3461623 3515817
16384 512 994971 1082523 6558575 6861103 6901759 1089301 6548575 1088783 6547951 3071562 3360726 3532625 3581974
16384 1024 845499 1030820 6659634 7041070 6919132 1066727 6662863 1070983 7768594 3272853 3457269 3525738 3555656
16384 2048 650568 880287 6646751 6959776 6989507 984029 6747917 994539 7782671 3441169 3515097 3553266 3567099
16384 4096 567644 656385 3808480 7001613 6977442 999820 6745267 758068 7380615 1942610 3531173 2139407 3285371
16384 8192 569148 973435 6649324 6767854 6764523 969918 6687502 819241 3882498 3369129 3452926 3636180 3636950
16384 16384 643670 575261 6665448 6863844 6835170 952613 3961277 577349 3987249 1579946 3468262 3734590 3746807
32768 4 129176 153051 2391124 2418303 1712020 145468 1751175 146696 1715674 797044 854428 2062817 2077472
32768 8 248619 275114 3977649 4044962 2954164 270209 3023440 267655 2912471 1347152 1534725 3268246 3301931
32768 16 209213 459264 5551114 5685920 4481976 451996 4574009 452441 4466682 1981364 2372262 4384184 4414460
32768 32 392135 710341 7323903 7624143 6387516 687724 6474477 689532 6323449 2705395 3493014 5487722 5538809
32768 64 385405 656397 8423669 8938069 7951431 929987 8043101 913927 7968951 3236004 4449186 6179307 6271511
32768 128 965582 1043561 9137738 9689167 8964887 1061658 8808605 1056111 8747495 2332723 3070451 4738652 4791350
32768 256 1050388 1091393 6287003 6599771 6482111 1108380 6268936 1112705 6252395 2793031 3261499 3526082 3550953
32768 512 879351 1033198 6615655 6849411 6869610 1078284 6590593 1129615 6614700 3098067 3310600 3552054 3572644
32768 1024 834897 1049722 6654735 6937925 6800943 1092382 6752162 1107067 6743548 2861594 3423238 3607245 3623985
32768 2048 843469 986627 6725728 6918716 6911757 1012823 6670885 1030209 7786995 3360135 3481070 3584665 3596108
32768 4096 565991 987045 6853851 7001544 6826616 1006172 6663123 1010136 7507123 3424006 3453256 3595731 3594227
32768 8192 721253 840853 6732977 6878204 6840888 730235 6784158 984704 7163948 3399194 3462391 3696403 3700483
32768 16384 737136 953610 6743548 6866864 6859666 953134 6796907 942073 6862406 3354640 3429816 3699288 3705971
65536 4 147202 154145 2420172 2344518 1626123 149096 1749680 147642 1667161 801917 875215 2019159 1986717
65536 8 198908 278375 3987794 3920341 2809813 269017 3021871 272112 2813782 1346511 1529752 3290973 3204384
65536 16 367508 462945 5576091 5557264 4321517 448541 4548262 453504 4356309 1983406 2388087 4418846 4344741
65536 32 544581 708612 7389428 7494189 6227861 688781 6484834 697518 6270768 2689876 3468586 5504956 5483213
65536 64 681567 952074 8680316 8935978 7924566 939490 8137103 937085 7902467 3221207 4440977 6165143 6037980
65536 128 846018 1073654 9261757 9598092 8859654 1088475 8852806 1069714 8780413 2344518 3013721 4763518 4780168
65536 256 942341 1130185 6330120 6436395 6324148 1140057 6285250 1131940 6339902 2802708 3202629 3470294 3485034
65536 512 964870 1117636 6621839 6748483 6459385 1153864 6660831 1150502 6575899 3045070 3358443 3542113 3554617
65536 1024 1020364 1072268 6682692 6830994 6776599 1119890 6720270 1121365 6787811 3253847 3428140 3562310 3572032
65536 2048 968494 1002908 6670368 6787644 6759768 1042919 6731296 1043798 6820147 3378837 3493938 3597934 3597934
65536 4096 895654 1003061 6657443 6635106 6741697 1020652 6739713 1022878 7479506 3416890 3515296 3613590 3619776
65536 8192 726748 772830 4915309 6781448 6768923 748358 6774595 1005833 7135829 3287824 3412817 3648363 3650446
65536 16384 939950 951962 6698979 6788482 6771758 955502 6763261 984129 6871122 3359100 3396329 3723633 3724895
131072 4 147303 154040 2413053 2410788 1492167 9470 1737414 145873 1621737 767253 809855 2069865 2074551
131072 8 261024 258588 3974153 3982992 2594548 269475 2952663 269569 2706532 1361574 1543188 1627272 1966716
131072 16 400135 468814 5611195 5637722 4103181 445014 4559647 9220 3583436 1887153 2262483 4247160 4350924
131072 32 566776 708834 7456155 7485190 6065614 695940 6352268 696761 5844933 2641408 3506748 5410566 5521865
131072 64 669540 975484 8783191 8834000 7824724 946880 8030461 92084 4259170 1657104 2333529 5127993 6391632
131072 128 1001367 1088059 9332319 9360922 8781928 1078712 8860340 115683 4668807 1601643 2056093 2630639 3928544
131072 256 886899 1141771 6411609 6436456 6362118 1144452 6267823 85370 3703011 2346147 1347365 3365986 3612493
131072 512 1032696 1158197 6595132 6632209 6578874 1152383 6647607 167340 4426916 2383467 2068946 2006856 3092497
131072 1024 978983 1114587 6693172 6660493 6613141 1115648 6755183 103598 3977172 2186726 1414836 2244535 3614678
131072 2048 977397 1036510 6782184 6813875 6815311 1040575 6739614 143605 5981210 2505440 1091656 3421884 3712890
131072 4096 876348 1015863 6719268 6735073 6735733 1013797 6832336 127579 5977048 2611768 2242575 3010318 3687488
131072 8192 818888 991691 6671000 6671647 6669624 996100 6779759 158437 6048863 3456088 1116750 3265769 3704483
131072 16384 740098 587174 6688368 6700024 6702393 746964 6297547 129825 4064263 1979854 2024183 2209693 3211531
262144 4 142960 17558 2309554 2371145 1239047 18814 1745927 18459 1392827 700586 816803 1939407 2081364
262144 8 261615 279946 4009541 3997383 2464964 19268 3024451 268466 2552523 1328084 1443715 2347258 3296581
262144 16 401200 17373 5166615 5192822 3507316 439310 4499247 18734 3475652 1926268 2260212 4360566 4459899
262144 32 618725 712309 7443476 7478714 5778545 692539 6451820 18728 5114797 2583464 3330593 5377431 5470430
262144 64 752292 144038 8347479 9177065 7788685 19362 7962812 948628 7613144 3062998 1307711 5860348 6284007
262144 128 992026 225665 9118387 9754205 8992650 17092 8591222 1067443 8534738 2334128 1282486 4212852 4945830
262144 256 1103703 157640 6408911 6549670 6403760 17219 6295810 1133511 6261640 2769907 1195355 3447038 2907731
262144 512 1086386 321822 3886260 4520910 6699975 17122 3893360 1122470 6353472 3137528 63841 3538094 3607513
262144 1024 1051706 277044 6796892 7012379 6853793 15562 5826591 1103364 6582057 3212158 1318512 3346794 3500338
262144 2048 985022 237375 6002985 7003579 6790050 13858 6137763 1031238 6551466 3285666 1226795 2123520 3622321
262144 4096 952100 215488 6738078 6957137 6845046 3056 6421488 1009244 6712697 3097016 244524 3508917 3697380
262144 8192 903008 48008 6725960 6745354 6702916 23509 6609596 39556 6048690 209328 90358 3594857 3652294
262144 16384 758013 225421 6881891 6946412 6854348 1550 6498840 10237 6960088 2698202 3348761 1481843 3604993
524288 4 31128 24200 2125161 2192415 1141036 1104 1546722 30819 1332790 117260 112387 1861044 1923195
524288 8 258987 55987 2858180 3648136 2053575 2934 2534126 193276 2161440 126000 103953 536049 444910
524288 16 33730 44877 5145577 5313822 3499897 8404 3551028 36267 3101453 89300 108712 3864805 4027162
524288 32 561388 36205 6957573 7017454 5280746 673153 6465342 37554 5066129 2371827 616530 5091312 5414568
524288 64 100218 67076 6738921 354036 7234538 36255 6763336 32446 6794725 142985 115352 5881883 6030457
524288 128 344405 35593 9350948 9341454 8746176 28145 8804904 34778 8193515 2249594 34952 4860774 4899480
524288 256 212179 30972 6315968 6362494 6314300 36051 6211424 33621 6018606 2517419 2672594 3750565 3800397
524288 512 126013 49502 5488600 393756 6589271 37597 5336168 66942 6367192 89612 65795 3467168 3504012
524288 1024 371096 28388 6778305 6885464 6836104 32694 2302326 38768 6445557 3053385 35413 3531439 3607944
524288 2048 286268 30052 4686502 6736237 6689393 29958 6064852 33181 6550232 80197 62508 3428223 3557416
524288 4096 417488 15773 6702994 6828357 6786547 18725 6343077 24314 6564350 161928 65332 3582376 3629393
524288 8192 125716 26154 3724451 6783469 6673559 37932 5220483 29919 6379920 176239 120262 3444753 3231658
524288 16384 128129 80770 5631823 522282 158393 130472 5703677 34860 5325687 172409 92930 3554736 3640081
1048576 4 22565 33904 2176728 2177420 1115224 618 1596868 22423 1338109 73389 89687 1857320 1714900
1048576 8 90817 71072 3447515 878135 414715 1236 2739062 60213 2168934 89771 92357 2984444 3015862
1048576 16 33999 45788 5162700 5356085 3427066 2677 3990743 32217 3400447 83616 77532 807562 3862913
1048576 32 57599 85665 7020420 7273347 5324854 6656 5715617 55454 5107084 90359 113593 4789263 5244874
1048576 64 64059 36017 7053421 358704 7037462 19400 7052946 46219 6744303 93934 100033 5682356 5754294
1048576 128 64168 34817 7075935 371966 6760205 66025 5585460 39918 8455784 119074 123238 4801964 4891980
1048576 256 63593 43452 3743245 6392427 6222337 91001 5729795 64003 4369379 153322 79107 3336545 3473833
1048576 512 62852 36056 5534697 332956 6586950 50568 5916308 62625 6389585 100554 98263 3522574 3539690
1048576 1024 57433 27901 6610702 6722459 6640376 46774 5718114 38795 6669438 128363 117382 2974370 3592415
1048576 2048 48603 29396 5093415 6684786 6580131 33496 6179029 40881 6549265 131458 104984 3544759 3575462
1048576 4096 41180 9853 5506411 6736968 6626789 61762 5537735 29611 6559873 124768 76545 3566222 3592797
1048576 8192 6956 2845 6528344 6779264 6665880 54843 5414187 4575 6399375 53510 65858 3510865 3519324
1048576 16384 2982 3419 5342162 93377 6608785 101488 6129042 5454 6580003 56835 62912 3568100 84258
2097152 4 34851 30048 2188146 2181504 1121159 596 1616511 22971 1215684 90579 74586 1843919 1863587
2097152 8 77505 90584 3586181 3568150 1996116 1320 2756277 45949 2187570 82861 71542 2949058 2951975
2097152 16 48587 75652 5263740 5346425 3390367 2678 4227413 33553 3455668 82786 84654 3787961 75579
2097152 32 104289 93457 6454863 7025325 5098490 6506 5850318 66272 5169854 80818 77757 4969474 5151090
2097152 64 58355 80983 7911693 1755570 6632149 14923 7380592 45702 7132028 85358 80009 4983182 63418
2097152 128 78702 81313 7835927 8970581 8293852 83631 7482611 42951 8345939 104555 84131 4787865 4705056
2097152 256 61669 82903 5897770 6346640 6153434 83637 6037993 38772 6226159 90708 93791 3544133 3555218
2097152 512 50581 66106 5800994 136110 6496693 76596 6297449 46631 6481193 102087 82425 3504382 3549495
2097152 1024 48897 80410 5873291 100734 6688689 70693 6470433 43016 6273979 97031 81812 3284308 3432652
2097152 2048 39168 56008 6077958 6638636 6586057 65243 5833023 38161 6735347 96871 84529 3277225 3501415
2097152 4096 35429 70233 6290428 6646949 6624018 77994 6205033 34094 6695226 90379 82841 3107564 3458696
2097152 8192 17954 80016 6294164 6701214 6618919 76660 6095910 6284 6693086 66819 75126 3608978 3624177
2097152 16384 4704 26458 6251701 6696189 6511800 81855 6253417 8615 6557799 81515 88341 3630085 3595347

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 26588 41420 83655 137040 266620
"128" 27869 51430 72728 134898 292922 743788
"256" 68448 131961 131011 223008 262284 408918 485678
"512" 48832 76211 110798 159844 246871 354557 472721 517240
"1024" 54248 90772 244632 175643 330437 383212 510466 517665 555924
"2048" 62119 205270 152404 204879 297118 392417 763562 538121 564354 562654
"4096" 65682 141818 173913 251366 311055 786775 495513 614822 558571 548775 988154
"8192" 82039 159228 358403 272757 316931 903091 823149 600413 665321 801658 566060 947050
"16384" 141932 233984 337953 436883 513752 917522 989911 994971 845499 650568 567644 569148 643670
"32768" 129176 248619 209213 392135 385405 965582 1050388 879351 834897 843469 565991 721253 737136
"65536" 147202 198908 367508 544581 681567 846018 942341 964870 1020364 968494 895654 726748 939950
"131072" 147303 261024 400135 566776 669540 1001367 886899 1032696 978983 977397 876348 818888 740098
"262144" 142960 261615 401200 618725 752292 992026 1103703 1086386 1051706 985022 952100 903008 758013
"524288" 31128 258987 33730 561388 100218 344405 212179 126013 371096 286268 417488 125716 128129
"1048576" 22565 90817 33999 57599 64059 64168 63593 62852 57433 48603 41180 6956 2982
"2097152" 34851 77505 48587 104289 58355 78702 61669 50581 48897 39168 35429 17954 4704

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 42752 73387 96949 154556 246089
"128" 54700 97634 111992 147136 334331 747933
"256" 149010 258869 195588 392620 298360 383232 488551
"512" 68256 129391 197837 252472 366226 409918 502475 549255
"1024" 103111 120540 419315 266456 694663 423867 479627 562330 573978
"2048" 72745 246477 211789 310579 383739 438646 1027036 538661 563873 987030
"4096" 92751 237039 215047 332416 419033 1002162 601540 1018440 576006 546941 1001461
"8192" 91263 278609 394016 357869 477611 1045964 1084868 999765 1011121 807802 570477 995968
"16384" 152417 271231 434463 637484 874796 1022599 1063196 1082523 1030820 880287 656385 973435 575261
"32768" 153051 275114 459264 710341 656397 1043561 1091393 1033198 1049722 986627 987045 840853 953610
"65536" 154145 278375 462945 708612 952074 1073654 1130185 1117636 1072268 1002908 1003061 772830 951962
"131072" 154040 258588 468814 708834 975484 1088059 1141771 1158197 1114587 1036510 1015863 991691 587174
"262144" 17558 279946 17373 712309 144038 225665 157640 321822 277044 237375 215488 48008 225421
"524288" 24200 55987 44877 36205 67076 35593 30972 49502 28388 30052 15773 26154 80770
"1048576" 33904 71072 45788 85665 36017 34817 43452 36056 27901 29396 9853 2845 3419
"2097152" 30048 90584 75652 93457 80983 81313 82903 66106 80410 56008 70233 80016 26458

"Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1070292 2133730 3057153 4274062 5860307
"128" 1291158 2248149 3124872 4596273 6045455 14200794
"256" 2588541 4553502 3245838 9434868 5938650 6554972 3368013
"512" 1302447 2297251 3325278 4204110 5870558 6652558 3742527 3409755
"1024" 2567523 2255990 6479979 4589593 11903823 6402699 3880507 3794792 3345496
"2048" 1242611 4301837 3051697 4462754 5820505 6225466 7082696 3937075 3519302 5719737
"4096" 2418063 3927001 3098371 4284464 5223741 9144037 6727163 6649056 3726809 6430059 6281934
"8192" 2380009 3842165 5432536 4051471 8436380 8781355 6434642 6606618 6660405 6611703 3642578 3607016
"16384" 2413004 3868728 5490615 7214790 8569789 9097331 6272998 6558575 6659634 6646751 3808480 6649324 6665448
"32768" 2391124 3977649 5551114 7323903 8423669 9137738 6287003 6615655 6654735 6725728 6853851 6732977 6743548
"65536" 2420172 3987794 5576091 7389428 8680316 9261757 6330120 6621839 6682692 6670368 6657443 4915309 6698979
"131072" 2413053 3974153 5611195 7456155 8783191 9332319 6411609 6595132 6693172 6782184 6719268 6671000 6688368
"262144" 2309554 4009541 5166615 7443476 8347479 9118387 6408911 3886260 6796892 6002985 6738078 6725960 6881891
"524288" 2125161 2858180 5145577 6957573 6738921 9350948 6315968 5488600 6778305 4686502 6702994 3724451 5631823
"1048576" 2176728 3447515 5162700 7020420 7053421 7075935 3743245 5534697 6610702 5093415 5506411 6528344 5342162
"2097152" 2188146 3586181 5263740 6454863 7911693 7835927 5897770 5800994 5873291 6077958 6290428 6294164 6251701

"Re-Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1336792 2379626 3588436 4988978 7100397
"128" 1346196 2367096 3468030 5122535 6406138 18012359
"256" 2665657 4734192 3197509 9868433 6398720 7120034 3511189
"512" 1323315 2370799 3459188 4973263 6018636 7211022 3849877 3580298
"1024" 2679655 2333199 6874084 4451639 13264026 7101400 4033569 3894582 3495237
"2048" 1328928 4717655 3418463 4971585 6321679 6479029 7393606 4063729 3991965 6518362
"4096" 2598755 4524821 3314142 4746074 5996870 12264277 7261741 7197849 5153230 7111444 6420447
"8192" 2438104 4085675 5765244 4151830 9286903 9857043 6924845 7092077 7255309 7111158 6532510 3667070
"16384" 2438866 4026499 5716711 7649261 9017350 9620796 6657699 6861103 7041070 6959776 7001613 6767854 6863844
"32768" 2418303 4044962 5685920 7624143 8938069 9689167 6599771 6849411 6937925 6918716 7001544 6878204 6866864
"65536" 2344518 3920341 5557264 7494189 8935978 9598092 6436395 6748483 6830994 6787644 6635106 6781448 6788482
"131072" 2410788 3982992 5637722 7485190 8834000 9360922 6436456 6632209 6660493 6813875 6735073 6671647 6700024
"262144" 2371145 3997383 5192822 7478714 9177065 9754205 6549670 4520910 7012379 7003579 6957137 6745354 6946412
"524288" 2192415 3648136 5313822 7017454 354036 9341454 6362494 393756 6885464 6736237 6828357 6783469 522282
"1048576" 2177420 878135 5356085 7273347 358704 371966 6392427 332956 6722459 6684786 6736968 6779264 93377
"2097152" 2181504 3568150 5346425 7025325 1755570 8970581 6346640 136110 100734 6638636 6646949 6701214 6696189

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 852702 1392258 2379626 3541098 4564786
"128" 907174 1579934 2464907 3759450 4934216 11720614
"256" 1829808 3285566 2539563 7073132 5217259 6107548 3316006
"512" 924123 1679288 2638816 3346002 4457157 6246213 3710197 3510074
"1024" 1865101 1670020 5277632 3923040 11368190 5536137 3894582 3866533 3314514
"2048" 918826 3362265 2566606 4056054 5507054 6298503 7213548 4008732 7059413 6420913
"4096" 1846740 3374022 2610602 3976080 5360658 11874344 7161842 7185807 7173805 7111444 6522830
"8192" 1746293 3072550 4770989 3569173 8772387 9393538 6890129 7148143 7321790 7128863 6580049 3653812
"16384" 1734647 2976698 4653015 6692713 8372454 9138464 6548575 6901759 6919132 6989507 6977442 6764523 6835170
"32768" 1712020 2954164 4481976 6387516 7951431 8964887 6482111 6869610 6800943 6911757 6826616 6840888 6859666
"65536" 1626123 2809813 4321517 6227861 7924566 8859654 6324148 6459385 6776599 6759768 6741697 6768923 6771758
"131072" 1492167 2594548 4103181 6065614 7824724 8781928 6362118 6578874 6613141 6815311 6735733 6669624 6702393
"262144" 1239047 2464964 3507316 5778545 7788685 8992650 6403760 6699975 6853793 6790050 6845046 6702916 6854348
"524288" 1141036 2053575 3499897 5280746 7234538 8746176 6314300 6589271 6836104 6689393 6786547 6673559 158393
"1048576" 1115224 414715 3427066 5324854 7037462 6760205 6222337 6586950 6640376 6580131 6626789 6665880 6608785
"2097152" 1121159 1996116 3390367 5098490 6632149 8293852 6153434 6496693 6688689 6586057 6624018 6618919 6511800

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 52125 94393 123316 102074 260160
"128" 67942 113893 137489 196310 319222 780556
"256" 144149 254211 196771 443730 359977 340459 487442
"512" 66416 151928 199065 224848 392606 417895 463338 522399
"1024" 125397 121286 423658 418661 736220 434062 505658 535545 564844
"2048" 79608 240487 192660 329902 409594 443287 1061690 548498 1000015 1004341
"4096" 145599 209974 202402 261845 409436 993239 976639 988609 829832 973374 1004388
"8192" 150876 268002 370612 397881 804719 993348 956115 993808 1014225 978497 720181 565705
"16384" 151474 263951 440464 623601 836687 993561 1073946 1089301 1066727 984029 999820 969918 952613
"32768" 145468 270209 451996 687724 929987 1061658 1108380 1078284 1092382 1012823 1006172 730235 953134
"65536" 149096 269017 448541 688781 939490 1088475 1140057 1153864 1119890 1042919 1020652 748358 955502
"131072" 9470 269475 445014 695940 946880 1078712 1144452 1152383 1115648 1040575 1013797 996100 746964
"262144" 18814 19268 439310 692539 19362 17092 17219 17122 15562 13858 3056 23509 1550
"524288" 1104 2934 8404 673153 36255 28145 36051 37597 32694 29958 18725 37932 130472
"1048576" 618 1236 2677 6656 19400 66025 91001 50568 46774 33496 61762 54843 101488
"2097152" 596 1320 2678 6506 14923 83631 83637 76596 70693 65243 77994 76660 81855

"Backward read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 811459 1363961 1780008 4897948 2662899
"128" 870405 1487977 2035099 2784517 3468030 5784891
"256" 1802167 3197509 2413957 6595234 4404088 4929815 2975955
"512" 904658 3239989 2521095 3580298 4973263 5566231 3459188 3244885
"1024" 1831694 1646334 5096034 7472033 10429596 5660167 3709575 3696803 3249318
"2048" 1763917 3142115 2423929 3901313 5222461 5852228 6967792 6917293 3443127 5582208
"4096" 1727521 3129412 4639689 5327412 8569343 9394037 6703539 6680080 6471234 6389405 6149271
"8192" 1738518 2945590 4526494 6305921 8009625 8605412 6425016 6512699 6687628 6501608 3670204 6569983
"16384" 1742256 2994599 4564014 6476367 8066797 8605202 6267848 6548575 6662863 6747917 6745267 6687502 3961277
"32768" 1751175 3023440 4574009 6474477 8043101 8808605 6268936 6590593 6752162 6670885 6663123 6784158 6796907
"65536" 1749680 3021871 4548262 6484834 8137103 8852806 6285250 6660831 6720270 6731296 6739713 6774595 6763261
"131072" 1737414 2952663 4559647 6352268 8030461 8860340 6267823 6647607 6755183 6739614 6832336 6779759 6297547
"262144" 1745927 3024451 4499247 6451820 7962812 8591222 6295810 3893360 5826591 6137763 6421488 6609596 6498840
"524288" 1546722 2534126 3551028 6465342 6763336 8804904 6211424 5336168 2302326 6064852 6343077 5220483 5703677
"1048576" 1596868 2739062 3990743 5715617 7052946 5585460 5729795 5916308 5718114 6179029 5537735 5414187 6129042
"2097152" 1616511 2756277 4227413 5850318 7380592 7482611 6037993 6297449 6470433 5833023 6205033 6095910 6253417

"Record rewrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 55122 111116 117848 182882 286849
"128" 68410 120650 261148 226546 465708 992724
"256" 141359 254272 194103 430218 358056 394496 430218
"512" 66297 235836 211038 258863 375381 443254 469723 536628
"1024" 132832 122738 437779 607336 806899 472347 527325 545822 569563
"2048" 142847 242600 212581 331813 690908 450328 1020448 603064 570009 970635
"4096" 148163 243200 411328 590539 795924 991004 994677 997333 813525 975696 1009879
"8192" 149050 264601 436625 677856 856385 1024263 988547 983538 1023592 990313 716771 957474
"16384" 149290 264322 459192 686153 853511 1020245 1083103 1088783 1070983 994539 758068 819241 577349
"32768" 146696 267655 452441 689532 913927 1056111 1112705 1129615 1107067 1030209 1010136 984704 942073
"65536" 147642 272112 453504 697518 937085 1069714 1131940 1150502 1121365 1043798 1022878 1005833 984129
"131072" 145873 269569 9220 696761 92084 115683 85370 167340 103598 143605 127579 158437 129825
"262144" 18459 268466 18734 18728 948628 1067443 1133511 1122470 1103364 1031238 1009244 39556 10237
"524288" 30819 193276 36267 37554 32446 34778 33621 66942 38768 33181 24314 29919 34860
"1048576" 22423 60213 32217 55454 46219 39918 64003 62625 38795 40881 29611 4575 5454
"2097152" 22971 45949 33553 66272 45702 42951 38772 46631 43016 38161 34094 6284 8615

"Stride read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 874936 1562436 2133730 2561267 2067979
"128" 889145 1663139 5122535 3124872 4759253 11470204
"256" 1752173 3245838 2607399 7791708 5022044 5938650 3123106
"512" 918982 3279573 2572435 4061007 5509113 6652558 3604335 3351224
"1024" 1718120 3251778 5071963 7066349 12071103 13643232 3937426 3849207 3335105
"2048" 1688337 3048448 2437686 3836837 8498106 7088541 7582884 3999400 3612546 6041567
"4096" 1688305 2809552 4209920 5883908 7816828 8625273 7863339 7512605 7314299 6703539 6015769
"8192" 1696123 2818033 4266803 5723946 7663074 8463394 6395120 7793434 7502444 7230880 6866721 6665573
"16384" 1713283 2911126 4425575 6166054 7854726 8542092 6227520 6547951 7768594 7782671 7380615 3882498 3987249
"32768" 1715674 2912471 4466682 6323449 7968951 8747495 6252395 6614700 6743548 7786995 7507123 7163948 6862406
"65536" 1667161 2813782 4356309 6270768 7902467 8780413 6339902 6575899 6787811 6820147 7479506 7135829 6871122
"131072" 1621737 2706532 3583436 5844933 4259170 4668807 3703011 4426916 3977172 5981210 5977048 6048863 4064263
"262144" 1392827 2552523 3475652 5114797 7613144 8534738 6261640 6353472 6582057 6551466 6712697 6048690 6960088
"524288" 1332790 2161440 3101453 5066129 6794725 8193515 6018606 6367192 6445557 6550232 6564350 6379920 5325687
"1048576" 1338109 2168934 3400447 5107084 6744303 8455784 4369379 6389585 6669438 6549265 6559873 6399375 6580003
"2097152" 1215684 2187570 3455668 5169854 7132028 8345939 6226159 6481193 6273979 6735347 6695226 6693086 6557799

"Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 367817 604849 752329 653436 592827
"128" 412721 692017 1967960 1243315 1598754 1377278
"256" 773697 1415041 940389 2842047 1686137 1219045 797250
"512" 406966 1395552 990168 1339827 1556366 1340664 1450212 816594
"1024" 794363 1367037 2068064 2798378 3591693 2432298 1525848 1648862 843505
"2048" 804390 1370703 1008823 2701402 3281349 1241893 2810101 2994254 1749190 1612586
"4096" 811872 1381373 2045756 2775061 3429933 2402508 2807716 3034344 3292546 3332786 1641053
"8192" 805265 1357405 2036276 2736125 3323375 2420755 2826843 3062418 3241850 3436384 3531027 1590742
"16384" 801956 1347366 1993902 2735233 3281292 2390757 2827751 3071562 3272853 3441169 1942610 3369129 1579946
"32768" 797044 1347152 1981364 2705395 3236004 2332723 2793031 3098067 2861594 3360135 3424006 3399194 3354640
"65536" 801917 1346511 1983406 2689876 3221207 2344518 2802708 3045070 3253847 3378837 3416890 3287824 3359100
"131072" 767253 1361574 1887153 2641408 1657104 1601643 2346147 2383467 2186726 2505440 2611768 3456088 1979854
"262144" 700586 1328084 1926268 2583464 3062998 2334128 2769907 3137528 3212158 3285666 3097016 209328 2698202
"524288" 117260 126000 89300 2371827 142985 2249594 2517419 89612 3053385 80197 161928 176239 172409
"1048576" 73389 89771 83616 90359 93934 119074 153322 100554 128363 131458 124768 53510 56835
"2097152" 90579 82861 82786 80818 85358 104555 90708 102087 97031 96871 90379 66819 81515

"Re-Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 435202 780776 1255511 1330167 1562436
"128" 460514 836500 2727923 1749872 2558895 3759450
"256" 873098 1588832 1280084 3879045 2325094 1514860 1790149
"512" 427036 1605228 2535981 1954379 2535981 1764853 1695195 1856390
"1024" 889815 1585557 2425431 3866533 4972145 3140041 1841906 1777861 1854631
"2048" 883573 1618968 1236708 1894641 4772701 1734357 3189957 3240499 1887563 3632406
"4096" 865798 1539855 2429346 3522048 4671228 3138560 3298235 3365430 3473623 3571100 3720353
"8192" 863769 1528403 2379350 3449493 4474037 3126510 3383927 3391944 3497599 3555875 3619936 3618412
"16384" 862542 1528668 2380653 3512941 4458306 3123214 3303216 3360726 3457269 3515097 3531173 3452926 3468262
"32768" 854428 1534725 2372262 3493014 4449186 3070451 3261499 3310600 3423238 3481070 3453256 3462391 3429816
"65536" 875215 1529752 2388087 3468586 4440977 3013721 3202629 3358443 3428140 3493938 3515296 3412817 3396329
"131072" 809855 1543188 2262483 3506748 2333529 2056093 1347365 2068946 1414836 1091656 2242575 1116750 2024183
"262144" 816803 1443715 2260212 3330593 1307711 1282486 1195355 63841 1318512 1226795 244524 90358 3348761
"524288" 112387 103953 108712 616530 115352 34952 2672594 65795 35413 62508 65332 120262 92930
"1048576" 89687 92357 77532 113593 100033 123238 79107 98263 117382 104984 76545 65858 62912
"2097152" 74586 71542 84654 77757 80009 84131 93791 82425 81812 84529 82841 75126 88341

"Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 863676 1279447 1879725 2006158 2203800
"128" 1048974 1684006 4444086 2621367 2985839 2608629
"256" 2131261 3499745 2345409 5938650 3368013 1985448 1790149
"512" 1060063 3550700 4882800 3051245 3504346 2651850 1848401 1867692
"1024" 2178189 3379719 4654248 6128613 7160597 5048117 1939207 1961346 1903117
"2048" 2087567 3414387 2238241 5670651 6041567 2595298 3586902 3494960 1919621 3441748
"4096" 2096178 3255732 4104315 5057654 5625724 4565707 3518442 3189841 3433360 3468014 3574071
"8192" 2058232 3175340 4284360 5184180 5769116 4707583 3493332 3449493 3526677 3552567 3607016 3721887
"16384" 2075251 3209419 4372356 5417891 6056817 4566137 3461623 3532625 3525738 3553266 2139407 3636180 3734590
"32768" 2062817 3268246 4384184 5487722 6179307 4738652 3526082 3552054 3607245 3584665 3595731 3696403 3699288
"65536" 2019159 3290973 4418846 5504956 6165143 4763518 3470294 3542113 3562310 3597934 3613590 3648363 3723633
"131072" 2069865 1627272 4247160 5410566 5127993 2630639 3365986 2006856 2244535 3421884 3010318 3265769 2209693
"262144" 1939407 2347258 4360566 5377431 5860348 4212852 3447038 3538094 3346794 2123520 3508917 3594857 1481843
"524288" 1861044 536049 3864805 5091312 5881883 4860774 3750565 3467168 3531439 3428223 3582376 3444753 3554736
"1048576" 1857320 2984444 807562 4789263 5682356 4801964 3336545 3522574 2974370 3544759 3566222 3510865 3568100
"2097152" 1843919 2949058 3787961 4969474 4983182 4787865 3544133 3504382 3284308 3277225 3107564 3608978 3630085

"Re-Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 983980 1638743 2203800 2772930 3057153
"128" 1093856 1802755 5122535 3053774 3359523 3468030
"256" 2205688 3654598 2392442 6398720 3545976 2097948 1842366
"512" 1089094 3653390 5067142 3239989 3634839 2782414 1882427 1875849
"1024" 2102484 3567824 4715569 6559147 7755368 5479632 2077065 1964935 1885572
"2048" 2185842 3675930 2441150 6759439 7262337 2892423 3835124 3663388 1978424 3592903
"4096" 2203167 3524939 4779081 6198078 7355007 5475122 3800178 3546038 3676563 3593509 3656998
"8192" 2091941 3279600 4449702 5519808 6145757 4961834 3701837 3616888 3652258 3626431 3645670 3770075
"16384" 2094096 3280196 4431568 5523715 6208391 4658377 3515817 3581974 3555656 3567099 3285371 3636950 3746807
"32768" 2077472 3301931 4414460 5538809 6271511 4791350 3550953 3572644 3623985 3596108 3594227 3700483 3705971
"65536" 1986717 3204384 4344741 5483213 6037980 4780168 3485034 3554617 3572032 3597934 3619776 3650446 3724895
"131072" 2074551 1966716 4350924 5521865 6391632 3928544 3612493 3092497 3614678 3712890 3687488 3704483 3211531
"262144" 2081364 3296581 4459899 5470430 6284007 4945830 2907731 3607513 3500338 3622321 3697380 3652294 3604993
"524288" 1923195 444910 4027162 5414568 6030457 4899480 3800397 3504012 3607944 3557416 3629393 3231658 3640081
"1048576" 1714900 3015862 3862913 5244874 5754294 4891980 3473833 3539690 3592415 3575462 3592797 3519324 84258
"2097152" 1863587 2951975 75579 5151090 63418 4705056 3555218 3549495 3432652 3501415 3458696 3624177 3595347
root@openindiana:/zfspool4/filesystem4#

LINUX EXT3 AT IDENTICAL HARDWARE
andremachado@corporate-1543730:/tmp$ iozone -a -z -o -b /home/andremachado/iozone_report_ext3_sync_blockz.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.308 $
Compiled for 32 bit mode.
Build: linux

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Tue Aug 7 10:01:55 2012

Auto Mode
Cross over of record size disabled.
SYNC Mode.
Command line used: iozone -a -z -o -b /home/andremachado/iozone_report_ext3_sync_blockz.xls
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 136 320 2668807 3181584 2370372 321 1560972 321 2064515 603773 1254900 2133333 2782600
64 8 288 647 3371596 3759269 2909083 640 1777775 641 2206896 727272 1306121 2909098 3200011
64 16 588 493 3378744 3550521 3555549 1314 1729732 1274 4000025 615384 1254900 2206896 2370372
64 32 1291 2569 3545460 3998280 4266665 2593 2206896 2604 1939392 901408 1684207 2064515 3047628
64 64 1972 5010 2781713 5761186 6400020 5751 1828569 5793 2370372 780488 1488372 2666671 3199993
128 4 131 237 3049835 3458170 3368415 319 1999999 320 2064515 715083 1454545 2612243 3047620
128 8 261 634 3656834 3994998 3878798 635 2370372 610 2909083 684491 1319588 2782608 3459465
128 16 623 1281 3373883 3127948 3999997 1269 2245610 1267 2509807 831169 1438202 2415096 2723403
128 32 1162 2541 3773941 5563821 5565229 2491 2559997 2592 2844444 955224 1599999 3047620 2844444
128 64 1913 5478 3865190 3469836 3657138 5301 2559997 5279 3047612 1132742 2976745 3999997 3459454
128 128 3830 11310 4274295 4405058 5818166 10421 2782615 9152 2976737 901408 1882354 3999997 3657138
256 4 150 171 3120004 3608143 2909091 316 2348623 320 2370370 795031 1802817 2976745 3324674
256 8 283 425 3758647 4740121 5688888 634 2782608 634 2813186 1610062 2206895 3657145 3820892
256 16 505 965 3767024 4265723 5333330 1272 2976745 1270 3506850 898245 1939394 3413333 5446806
256 32 1181 2557 3819120 4124454 3999998 2571 3160492 2603 3605635 992248 1882353 3710147 3820899
256 64 1930 1977 3873394 4263564 4196720 5199 3199998 5158 3999998 1939394 2559998 3240509 3657145
256 128 3823 10436 4271299 6111384 6243906 10599 3121953 10525 3506850 1292929 2370370 4266666 3368420
256 256 5101 13125 6550520 8828119 5019603 8225 3413333 14055 3506850 969696 2694739 3506850 5333343
512 4 120 165 3143269 5395382 5333331 323 3820892 310 2509804 832520 1488371 4231405 3240505
512 8 321 337 3685258 5282246 6481010 649 3121951 593 3084337 912656 2348623 4654544 4196721
512 16 616 753 3606803 5228524 6481010 1247 3220124 1203 3160494 887348 1605015 6826666 3710144
512 32 1308 1801 6245663 4973623 4830188 2623 3555554 1874 4063494 986512 1753425 4785046 3820896
512 64 2499 5174 3821988 5754977 7757584 5201 3683452 5191 4196721 1075630 2426540 3580421 4031498
512 128 3892 10410 7116844 6313888 8258062 10524 3555557 10761 4266667 1204705 2860335 5389471 3482994
512 256 4996 10881 7985296 8263151 9142862 9527 5752809 9268 6095241 1387533 2925715 3764706 4000002
512 512 8842 18602 3905233 8821922 9481489 16026 3710144 17743 3792592 1028112 3531035 7757584 3908394
1024 4 121 153 3169419 3413243 5988303 242 2598984 242 4162601 824476 1815602 3938463 3103029
1024 8 231 318 3737709 6967886 6059171 457 3261146 467 3180124 942042 2306306 5171717 3657143
1024 16 470 669 3543920 6822277 7585185 914 5145728 1006 3282051 937728 3160494 5720671 5389475
1024 32 916 1192 3593835 4197115 4096001 1839 3459458 1882 3670250 1006883 1768566 6564101 4063492
1024 64 1972 3081 6693186 5628350 5535134 3486 3543252 4648 4612611 1914018 3261145 6781457 7474452
1024 128 3360 7743 4212587 6362049 8677967 5808 6400002 7767 7699242 1102260 2332573 6440254 4284517
1024 256 4178 8502 4030909 4509651 8605043 8487 3592982 9126 4376069 1241212 2605598 6023532 4162603
1024 512 7722 17235 4195632 9219488 9570092 15821 3908398 15539 4031494 1095187 4063492 6095237 7111108
1024 1024 16796 31889 4111722 4340455 4284519 34723 3878787 26226 3764706 1033299 2007843 5446807 3893535
2048 4 110 149 5224221 4072091 3908396 247 2670143 340 2639175 848384 1924812 5403694 3297906
2048 8 270 760 3772101 4285206 3849623 966 5211196 784 3245641 929641 1627981 5902017 3923371
2048 16 539 1819 4385664 4719369 4830188 1765 6206061 1522 3447811 969696 3056715 3592982 3730418
2048 32 1083 3732 6544570 6586310 6481013 4578 3644128 3657 3683453 1013359 1791776 6872484 4112449
2048 64 2223 7442 3799455 4310812 4471615 5720 3820896 3997 3778598 1032258 1760963 4864608 4320675
2048 128 4084 13926 3985295 8066468 9061947 16397 4031495 12968 4876189 1046499 3346405 5595628 4055446
2048 256 7905 18458 6987830 7702475 8865800 25824 3799628 28126 4366736 1121577 3828037 5626373 4329809
2048 512 16337 41992 3893515 4320276 4520971 38990 4087824 54611 4432900 985088 2158061 4697248 4129032
2048 1024 30723 53250 4063022 6627546 4461873 52262 3828037 51740 4366738 1123422 2485436 5818181 4188139
2048 2048 41919 56104 3893284 7502932 7585182 76221 3813780 46694 3871455 1026052 3453625 6501588 4154157
4096 4 133 429 3155507 4779574 4423326 549 2747149 386 2640876 849616 1440225 5305699 3150769
4096 8 268 756 5943962 4035602 3644128 1057 3351882 783 3303225 928587 2016740 4423325 3785582
4096 16 539 1671 6176910 6759522 3799628 2217 3480033 1660 5876614 968092 3245641 6543130 3835206
4096 32 1078 3001 3663540 3842819 4145749 4213 3670250 3731 6243902 995140 3368420 3810232 3965150
4096 64 2129 5439 3817403 7123409 8641350 8613 3838800 7085 3764706 1037487 2692965 5347258 4087824
4096 128 3405 13015 6770833 3853270 8752135 17910 3946050 13955 3817334 1294973 2111340 5885057 3908397
4096 256 8598 22206 6780809 7237794 8515591 26317 3957488 29444 4691867 1072251 1902461 7236748 3965150
4096 512 15328 41618 3806582 4031414 4271115 33452 4124874 35809 4501098 959475 2714380 6826667 3908397
4096 1024 30666 42683 3778482 7249243 6860971 39585 7198593 55654 4437703 964445 2117890 4452174 3927133
4096 2048 37869 31262 3565132 3710248 3696751 62522 3627989 48725 3893536 1090521 4343584 6543130 3683453
4096 4096 56369 82214 3385390 6094197 5826457 87110 4785046 32010 3346405 1107326 2730666 5044335 3686768
8192 4 40 450 5281745 4037506 4055445 516 4571428 376 4533480 1602817 2235807 5085040 5396574
8192 8 79 890 3691567 6316280 6113432 1016 4423326 762 3270259 1023360 3077385 3629596 3616777
8192 16 545 1765 3654064 3876995 4558709 2270 5665283 1527 3430485 956785 1839658 4992078 5748772
8192 32 1056 3620 4043219 5595215 4017655 4072 3878787 3128 3607221 986512 3321978 5234505 3750915
8192 64 2011 6814 3851458 7074953 7508708 8520 3986374 6106 6703764 1054718 3255961 4917166 4853080
8192 128 3812 12766 6350420 7116980 7641790 17422 3749199 10361 3762976 989133 3249504 6792703 6720262
8192 256 8211 21878 3718418 3770022 3801392 23989 3711826 27349 6860972 997929 1713090 3711826 3766436
8192 512 15320 31221 6335467 6983265 6832360 40025 5468624 58670 4914217 1049045 1934356 5962153 3785582
8192 1024 28044 65137 3737218 3806668 3831618 48049 4291251 49474 9405281 947819 1733756 3706787 3762976
8192 2048 30728 50034 3583454 3675165 3636040 64800 3564838 70561 4031496 950348 2793044 4589355 3921493
8192 4096 12953 48334 3321999 4740464 3170278 59926 5347258 59104 4246759 1056486 3840600 4029513 3246928
8192 8192 18939 66238 3971085 5072169 5097697 97878 3980563 75024 5291989 995140 2002444 5231162 3155623
16384 4 130 444 5561658 5680989 4808922 568 3254668 390 2585450 1058671 2731577 3593770 3117199
16384 8 253 858 4040350 6125037 5669204 939 3338903 743 4760023 1235409 2932521 5059913 4069547
16384 16 517 1775 4011700 4024557 5236177 2095 3690090 1566 4509771 1160175 1941692 6222559 6274990
16384 32 1072 3635 4419857 6641430 6509336 4188 3545552 3056 3513617 962179 1893885 5720670 3637655
16384 64 2131 6233 4824527 6625448 6739613 8158 6561473 5473 4597081 1287746 2956866 6039071 3776855
16384 128 4194 13263 3651360 4590777 4013718 16191 3642507 12759 3616777 990987 2520227 4918643 3999023
16384 256 7452 22873 6422813 5651628 5609038 23496 3997072 28050 5525801 1178789 1748932 4860278 3574170
16384 512 14528 35630 4399481 6625226 6590506 38280 3641698 55614 5692842 1397236 2292430 5273253 4205338
16384 1024 23893 30935 5870269 6579800 6569366 54031 3575731 33848 7457442 950072 2670143 5557666 3593770
16384 2048 33888 62066 3456593 3723677 3457999 60710 6194328 68354 7198594 959756 2362849 6090706 3535606
16384 4096 53203 72920 3125561 4811784 5201269 62126 4864608 67474 3172119 902998 2205708 3890762 3123736
16384 8192 33268 60659 5010506 3615187 4940892 63701 3068164 51716 3074498 1363515 2685461 4918643 3916806
16384 16384 99122 116000 4978441 4937997 5022685 85714 3319286 36035 4960339 1601564 2564407 5045888 3284683
32768 4 129 454 3165362 4463638 4687839 537 2674938 387 4078665 1536600 2521973 5137660 2972423
32768 8 261 910 4364991 4218327 3220442 958 3266347 788 4409635 1439908 2762667 4478950 3542103
32768 16 491 1723 5668184 6050316 4443118 2070 3515502 1486 3357033 1222139 3065294 3731693 4766254
32768 32 1051 3609 6443988 6415083 3885226 3732 3585905 3037 6442784 1635374 1941462 6657456 3755214
32768 64 2053 6780 3799668 6652112 6458021 8359 5283456 5697 4923816 1460770 2255506 6466943 4317828
32768 128 4111 10786 3825349 6221265 6147842 13320 3692585 12019 4817406 1491352 2666449 6095238 3735522
32768 256 7776 21803 4900337 6691600 6504168 23509 6605120 22875 3585905 1353490 1883976 6470774 3723213
32768 512 15803 37773 6543097 3962759 6293066 36419 6645305 50339 6111152 1355225 2190227 6131736 3623576
32768 1024 25792 50234 5028150 4291283 5149772 56291 4933453 35549 6645305 1552323 2059585 6581241 3631205
32768 2048 33878 60671 5436896 6098646 4638075 63382 6276192 65136 5541687 1553648 2519258 6240335 3628792
32768 4096 45214 84653 4842305 3200605 4044932 66124 4633484 42410 5468624 1599921 2263608 5273253 3205948
32768 8192 43287 78635 4526581 4976131 4246209 65146 4245659 61403 4217245 1204883 2594663 3915870 3675190
32768 16384 79424 102984 4967043 4972322 4971627 88493 4850925 82697 4512255 1691077 2207491 4946113 3816445
65536 4 131 442 3638083 3459637 4601600 529 4870392 387 2682493 1564142 2585756 5169269 3136744
65536 8 262 881 5660434 4589985 5690370 955 4855237 771 4705341 1626122 3038012 6282208 4854518
65536 16 514 1792 6636515 6640592 6289443 2123 3595545 1515 4646295 1737019 2785210 4483546 3562707
65536 32 1049 3432 5247083 4894381 6529441 3944 5835796 3070 4218603 1778067 2446742 6727851 6749330
65536 64 1986 6643 4212908 6905811 6924035 8087 5606638 6177 6016893 1789085 3178735 5594195 4390727
65536 128 4075 12698 6565494 6977045 6725780 15761 6456112 11202 3710775 1534836 3049746 6850214 4131895
65536 256 7320 17638 5841544 6833021 5133636 24768 6699652 22315 6738920 1585522 3078252 5403693 5390360
65536 512 15134 30763 4650600 5264403 6477169 39822 6668973 43725 6101480 1588020 2433478 6754199 4175331
65536 1024 26477 46777 6218363 6897109 6863845 52686 6823112 40384 5632175 1626768 2641834 6784265 3690921
65536 2048 31812 63282 4094468 6508754 6483577 59017 6027961 64688 3650217 1471528 2291708 6130589 3668196
65536 4096 50027 57961 3665533 5402797 4232498 63083 4945366 60939 4913111 1471198 2345178 4659840 3219809
65536 8192 54289 79298 4759324 5098531 5039292 75316 4800468 59839 4728427 1413419 2496990 4717874 3334825
65536 16384 78591 92595 4253947 4928264 4937914 91381 4996264 75301 4912375 1668304 2830684 5017686 3548240
131072 4 130 451 5419787 5431456 4606614 522 4515675 393 4072329 640081 936088 5117001 5500062
131072 8 266 888 6422237 6320660 5626373 956 5818956 783 4378114 598343 781684 5977380 5005422
131072 16 527 1809 6654414 6454505 5829308 2057 6451346 1574 5189737 939934 775344 6369211 4803459
131072 32 1085 3570 6990092 6967503 6669312 4137 4988088 3097 6205766 845325 1066467 6595813 5975472
131072 64 2122 6606 6442770 7060553 6346083 7464 7046124 6019 5774860 930030 1163574 5196526 5914000
131072 128 3801 12786 6813927 7190699 7055606 15015 6965246 12431 6708911 847490 804977 6883672 5365645
131072 256 7968 20715 5119000 6532345 6889823 24404 6876810 21700 6827377 867877 793346 5989946 5897502
131072 512 15126 35156 6520983 7022752 7006200 34972 6553272 43228 6645642 783824 687558 6982686 5224906
131072 1024 25470 52267 6815330 7049899 6996476 50620 5638475 46284 5773588 844944 770255 5448846 4871116
131072 2048 32089 65357 6633862 6719904 4992458 64100 6658470 57152 6203417 934766 1149240 5774605 4899704
131072 4096 41139 71182 5112408 5440455 5458149 63433 5386594 61595 4191085 908795 850018 5275376 4964472
131072 8192 55192 89749 5122197 5148158 5126207 67936 5094131 53777 4118782 1164960 464446 4608071 4455351
131072 16384 75748 91831 5132808 5162142 4365719 88922 4361651 80161 4304357 1558229 2451731 4971816 4006357
262144 4 132 452 5104955 5826330 4537954 512 4931783 386 3980321 227821 248479 5656481 4751223
262144 8 259 886 5709325 6452761 5665038 1071 5905740 783 5470222 246361 171003 6076024 6103895
262144 16 519 1785 6855072 6988847 5554722 2092 6389704 1542 6013166 232827 202165 6909800 5785566
262144 32 1015 3536 5984186 6666601 6604121 4066 6695374 3118 6618126 234564 244706 6139059 6655766
262144 64 2061 6739 7003959 7315078 7028743 7583 7263618 6064 6666090 248654 194358 6995916 6524890
262144 128 4069 12358 6845403 7103963 7108411 14502 6907069 11907 6894716 247263 251734 6113147 5973975
262144 256 7377 20775 6978218 7092628 7012197 24560 7015200 22174 6712690 251696 236356 6608783 5567581
262144 512 14795 34552 5935702 7148521 7084590 36244 6650700 37139 6732170 232173 250452 7054846 6001190
262144 1024 24099 52871 6825401 7202536 7180650 47876 7063781 48126 5993506 194592 231348 6507074 6217541
262144 2048 33036 63042 6653758 6879510 6215330 62347 6533672 61492 6230990 171390 247477 6844848 5543328
262144 4096 44039 73590 5563801 4761927 5331597 59222 5551193 61078 5428873 244786 253887 4887828 5105640
262144 8192 57490 85723 5181117 5207259 4771633 65497 4967859 62477 5151188 236833 261448 5228553 4670301
262144 16384 79731 90971 5190653 5226885 5224802 91202 5193747 83406 4611152 149682 266368 5082181 4634467
524288 4 126 447 5627031 5679586 4399053 529 4983773 387 4523936 178261 165414 5600769 5185169
524288 8 288 895 6444048 6266295 5386705 1059 6008274 769 5268749 125432 115299 6358320 5974111
524288 16 569 1801 6911703 6877088 6273263 2050 6144888 1557 6223741 178549 172750 6937412 6366968
524288 32 1123 3553 6773398 7346056 6893990 4141 7085451 3109 6878163 180629 176301 7165830 7042905
524288 64 2188 6642 7282902 7497123 6713980 7276 7266236 6175 6863037 176785 179286 7239047 6562459
524288 128 4286 12650 7101006 7258392 7182912 14695 7218714 12161 7192767 180283 176220 7260198 6509013
524288 256 8260 20551 6972192 7162197 6706508 24023 6960622 23436 7069877 167025 178512 6939248 6542232
524288 512 13633 34379 7106190 7241057 7176620 35673 6785582 42447 7152828 177742 179724 6896529 6823468
524288 1024 25596 52627 7042156 7269854 7223886 49133 7135597 45891 7035439 178308 176585 6647917 6648760
524288 2048 33822 62193 6794193 6940813 6907433 61786 6909891 55252 6714754 183679 176168 6616706 6681211
524288 4096 42557 68988 5456792 5631021 5602564 55431 5473763 57802 5519750 172581 176965 5362298 5240626
524288 8192 56354 79648 5242938 5265779 5250282 66545 5249179 59193 5239736 149145 179219 5230327 4946579
524288 16384 75729 87910 5226827 5251861 5244400 83803 5105342 84688 5207262 153572 184556 5127059 5060988

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 136 288 588 1291 1972
"128" 131 261 623 1162 1913 3830
"256" 150 283 505 1181 1930 3823 5101
"512" 120 321 616 1308 2499 3892 4996 8842
"1024" 121 231 470 916 1972 3360 4178 7722 16796
"2048" 110 270 539 1083 2223 4084 7905 16337 30723 41919
"4096" 133 268 539 1078 2129 3405 8598 15328 30666 37869 56369
"8192" 40 79 545 1056 2011 3812 8211 15320 28044 30728 12953 18939
"16384" 130 253 517 1072 2131 4194 7452 14528 23893 33888 53203 33268 99122
"32768" 129 261 491 1051 2053 4111 7776 15803 25792 33878 45214 43287 79424
"65536" 131 262 514 1049 1986 4075 7320 15134 26477 31812 50027 54289 78591
"131072" 130 266 527 1085 2122 3801 7968 15126 25470 32089 41139 55192 75748
"262144" 132 259 519 1015 2061 4069 7377 14795 24099 33036 44039 57490 79731
"524288" 126 288 569 1123 2188 4286 8260 13633 25596 33822 42557 56354 75729

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 320 647 493 2569 5010
"128" 237 634 1281 2541 5478 11310
"256" 171 425 965 2557 1977 10436 13125
"512" 165 337 753 1801 5174 10410 10881 18602
"1024" 153 318 669 1192 3081 7743 8502 17235 31889
"2048" 149 760 1819 3732 7442 13926 18458 41992 53250 56104
"4096" 429 756 1671 3001 5439 13015 22206 41618 42683 31262 82214
"8192" 450 890 1765 3620 6814 12766 21878 31221 65137 50034 48334 66238
"16384" 444 858 1775 3635 6233 13263 22873 35630 30935 62066 72920 60659 116000
"32768" 454 910 1723 3609 6780 10786 21803 37773 50234 60671 84653 78635 102984
"65536" 442 881 1792 3432 6643 12698 17638 30763 46777 63282 57961 79298 92595
"131072" 451 888 1809 3570 6606 12786 20715 35156 52267 65357 71182 89749 91831
"262144" 452 886 1785 3536 6739 12358 20775 34552 52871 63042 73590 85723 90971
"524288" 447 895 1801 3553 6642 12650 20551 34379 52627 62193 68988 79648 87910

"Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2668807 3371596 3378744 3545460 2781713
"128" 3049835 3656834 3373883 3773941 3865190 4274295
"256" 3120004 3758647 3767024 3819120 3873394 4271299 6550520
"512" 3143269 3685258 3606803 6245663 3821988 7116844 7985296 3905233
"1024" 3169419 3737709 3543920 3593835 6693186 4212587 4030909 4195632 4111722
"2048" 5224221 3772101 4385664 6544570 3799455 3985295 6987830 3893515 4063022 3893284
"4096" 3155507 5943962 6176910 3663540 3817403 6770833 6780809 3806582 3778482 3565132 3385390
"8192" 5281745 3691567 3654064 4043219 3851458 6350420 3718418 6335467 3737218 3583454 3321999 3971085
"16384" 5561658 4040350 4011700 4419857 4824527 3651360 6422813 4399481 5870269 3456593 3125561 5010506 4978441
"32768" 3165362 4364991 5668184 6443988 3799668 3825349 4900337 6543097 5028150 5436896 4842305 4526581 4967043
"65536" 3638083 5660434 6636515 5247083 4212908 6565494 5841544 4650600 6218363 4094468 3665533 4759324 4253947
"131072" 5419787 6422237 6654414 6990092 6442770 6813927 5119000 6520983 6815330 6633862 5112408 5122197 5132808
"262144" 5104955 5709325 6855072 5984186 7003959 6845403 6978218 5935702 6825401 6653758 5563801 5181117 5190653
"524288" 5627031 6444048 6911703 6773398 7282902 7101006 6972192 7106190 7042156 6794193 5456792 5242938 5226827

"Re-Reader report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 3181584 3759269 3550521 3998280 5761186
"128" 3458170 3994998 3127948 5563821 3469836 4405058
"256" 3608143 4740121 4265723 4124454 4263564 6111384 8828119
"512" 5395382 5282246 5228524 4973623 5754977 6313888 8263151 8821922
"1024" 3413243 6967886 6822277 4197115 5628350 6362049 4509651 9219488 4340455
"2048" 4072091 4285206 4719369 6586310 4310812 8066468 7702475 4320276 6627546 7502932
"4096" 4779574 4035602 6759522 3842819 7123409 3853270 7237794 4031414 7249243 3710248 6094197
"8192" 4037506 6316280 3876995 5595215 7074953 7116980 3770022 6983265 3806668 3675165 4740464 5072169
"16384" 5680989 6125037 4024557 6641430 6625448 4590777 5651628 6625226 6579800 3723677 4811784 3615187 4937997
"32768" 4463638 4218327 6050316 6415083 6652112 6221265 6691600 3962759 4291283 6098646 3200605 4976131 4972322
"65536" 3459637 4589985 6640592 4894381 6905811 6977045 6833021 5264403 6897109 6508754 5402797 5098531 4928264
"131072" 5431456 6320660 6454505 6967503 7060553 7190699 6532345 7022752 7049899 6719904 5440455 5148158 5162142
"262144" 5826330 6452761 6988847 6666601 7315078 7103963 7092628 7148521 7202536 6879510 4761927 5207259 5226885
"524288" 5679586 6266295 6877088 7346056 7497123 7258392 7162197 7241057 7269854 6940813 5631021 5265779 5251861

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2370372 2909083 3555549 4266665 6400020
"128" 3368415 3878798 3999997 5565229 3657138 5818166
"256" 2909091 5688888 5333330 3999998 4196720 6243906 5019603
"512" 5333331 6481010 6481010 4830188 7757584 8258062 9142862 9481489
"1024" 5988303 6059171 7585185 4096001 5535134 8677967 8605043 9570092 4284519
"2048" 3908396 3849623 4830188 6481013 4471615 9061947 8865800 4520971 4461873 7585182
"4096" 4423326 3644128 3799628 4145749 8641350 8752135 8515591 4271115 6860971 3696751 5826457
"8192" 4055445 6113432 4558709 4017655 7508708 7641790 3801392 6832360 3831618 3636040 3170278 5097697
"16384" 4808922 5669204 5236177 6509336 6739613 4013718 5609038 6590506 6569366 3457999 5201269 4940892 5022685
"32768" 4687839 3220442 4443118 3885226 6458021 6147842 6504168 6293066 5149772 4638075 4044932 4246209 4971627
"65536" 4601600 5690370 6289443 6529441 6924035 6725780 5133636 6477169 6863845 6483577 4232498 5039292 4937914
"131072" 4606614 5626373 5829308 6669312 6346083 7055606 6889823 7006200 6996476 4992458 5458149 5126207 4365719
"262144" 4537954 5665038 5554722 6604121 7028743 7108411 7012197 7084590 7180650 6215330 5331597 4771633 5224802
"524288" 4399053 5386705 6273263 6893990 6713980 7182912 6706508 7176620 7223886 6907433 5602564 5250282 5244400

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 321 640 1314 2593 5751
"128" 319 635 1269 2491 5301 10421
"256" 316 634 1272 2571 5199 10599 8225
"512" 323 649 1247 2623 5201 10524 9527 16026
"1024" 242 457 914 1839 3486 5808 8487 15821 34723
"2048" 247 966 1765 4578 5720 16397 25824 38990 52262 76221
"4096" 549 1057 2217 4213 8613 17910 26317 33452 39585 62522 87110
"8192" 516 1016 2270 4072 8520 17422 23989 40025 48049 64800 59926 97878
"16384" 568 939 2095 4188 8158 16191 23496 38280 54031 60710 62126 63701 85714
"32768" 537 958 2070 3732 8359 13320 23509 36419 56291 63382 66124 65146 88493
"65536" 529 955 2123 3944 8087 15761 24768 39822 52686 59017 63083 75316 91381
"131072" 522 956 2057 4137 7464 15015 24404 34972 50620 64100 63433 67936 88922
"262144" 512 1071 2092 4066 7583 14502 24560 36244 47876 62347 59222 65497 91202
"524288" 529 1059 2050 4141 7276 14695 24023 35673 49133 61786 55431 66545 83803

"Backward read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1560972 1777775 1729732 2206896 1828569
"128" 1999999 2370372 2245610 2559997 2559997 2782615
"256" 2348623 2782608 2976745 3160492 3199998 3121953 3413333
"512" 3820892 3121951 3220124 3555554 3683452 3555557 5752809 3710144
"1024" 2598984 3261146 5145728 3459458 3543252 6400002 3592982 3908398 3878787
"2048" 2670143 5211196 6206061 3644128 3820896 4031495 3799628 4087824 3828037 3813780
"4096" 2747149 3351882 3480033 3670250 3838800 3946050 3957488 4124874 7198593 3627989 4785046
"8192" 4571428 4423326 5665283 3878787 3986374 3749199 3711826 5468624 4291251 3564838 5347258 3980563
"16384" 3254668 3338903 3690090 3545552 6561473 3642507 3997072 3641698 3575731 6194328 4864608 3068164 3319286
"32768" 2674938 3266347 3515502 3585905 5283456 3692585 6605120 6645305 4933453 6276192 4633484 4245659 4850925
"65536" 4870392 4855237 3595545 5835796 5606638 6456112 6699652 6668973 6823112 6027961 4945366 4800468 4996264
"131072" 4515675 5818956 6451346 4988088 7046124 6965246 6876810 6553272 5638475 6658470 5386594 5094131 4361651
"262144" 4931783 5905740 6389704 6695374 7263618 6907069 7015200 6650700 7063781 6533672 5551193 4967859 5193747
"524288" 4983773 6008274 6144888 7085451 7266236 7218714 6960622 6785582 7135597 6909891 5473763 5249179 5105342

"Record rewrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 321 641 1274 2604 5793
"128" 320 610 1267 2592 5279 9152
"256" 320 634 1270 2603 5158 10525 14055
"512" 310 593 1203 1874 5191 10761 9268 17743
"1024" 242 467 1006 1882 4648 7767 9126 15539 26226
"2048" 340 784 1522 3657 3997 12968 28126 54611 51740 46694
"4096" 386 783 1660 3731 7085 13955 29444 35809 55654 48725 32010
"8192" 376 762 1527 3128 6106 10361 27349 58670 49474 70561 59104 75024
"16384" 390 743 1566 3056 5473 12759 28050 55614 33848 68354 67474 51716 36035
"32768" 387 788 1486 3037 5697 12019 22875 50339 35549 65136 42410 61403 82697
"65536" 387 771 1515 3070 6177 11202 22315 43725 40384 64688 60939 59839 75301
"131072" 393 783 1574 3097 6019 12431 21700 43228 46284 57152 61595 53777 80161
"262144" 386 783 1542 3118 6064 11907 22174 37139 48126 61492 61078 62477 83406
"524288" 387 769 1557 3109 6175 12161 23436 42447 45891 55252 57802 59193 84688

"Stride read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2064515 2206896 4000025 1939392 2370372
"128" 2064515 2909083 2509807 2844444 3047612 2976737
"256" 2370370 2813186 3506850 3605635 3999998 3506850 3506850
"512" 2509804 3084337 3160494 4063494 4196721 4266667 6095241 3792592
"1024" 4162601 3180124 3282051 3670250 4612611 7699242 4376069 4031494 3764706
"2048" 2639175 3245641 3447811 3683453 3778598 4876189 4366736 4432900 4366738 3871455
"4096" 2640876 3303225 5876614 6243902 3764706 3817334 4691867 4501098 4437703 3893536 3346405
"8192" 4533480 3270259 3430485 3607221 6703764 3762976 6860972 4914217 9405281 4031496 4246759 5291989
"16384" 2585450 4760023 4509771 3513617 4597081 3616777 5525801 5692842 7457442 7198594 3172119 3074498 4960339
"32768" 4078665 4409635 3357033 6442784 4923816 4817406 3585905 6111152 6645305 5541687 5468624 4217245 4512255
"65536" 2682493 4705341 4646295 4218603 6016893 3710775 6738920 6101480 5632175 3650217 4913111 4728427 4912375
"131072" 4072329 4378114 5189737 6205766 5774860 6708911 6827377 6645642 5773588 6203417 4191085 4118782 4304357
"262144" 3980321 5470222 6013166 6618126 6666090 6894716 6712690 6732170 5993506 6230990 5428873 5151188 4611152
"524288" 4523936 5268749 6223741 6878163 6863037 7192767 7069877 7152828 7035439 6714754 5519750 5239736 5207262

"Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 603773 727272 615384 901408 780488
"128" 715083 684491 831169 955224 1132742 901408
"256" 795031 1610062 898245 992248 1939394 1292929 969696
"512" 832520 912656 887348 986512 1075630 1204705 1387533 1028112
"1024" 824476 942042 937728 1006883 1914018 1102260 1241212 1095187 1033299
"2048" 848384 929641 969696 1013359 1032258 1046499 1121577 985088 1123422 1026052
"4096" 849616 928587 968092 995140 1037487 1294973 1072251 959475 964445 1090521 1107326
"8192" 1602817 1023360 956785 986512 1054718 989133 997929 1049045 947819 950348 1056486 995140
"16384" 1058671 1235409 1160175 962179 1287746 990987 1178789 1397236 950072 959756 902998 1363515 1601564
"32768" 1536600 1439908 1222139 1635374 1460770 1491352 1353490 1355225 1552323 1553648 1599921 1204883 1691077
"65536" 1564142 1626122 1737019 1778067 1789085 1534836 1585522 1588020 1626768 1471528 1471198 1413419 1668304
"131072" 640081 598343 939934 845325 930030 847490 867877 783824 844944 934766 908795 1164960 1558229
"262144" 227821 246361 232827 234564 248654 247263 251696 232173 194592 171390 244786 236833 149682
"524288" 178261 125432 178549 180629 176785 180283 167025 177742 178308 183679 172581 149145 153572

"Re-Fwrite report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 1254900 1306121 1254900 1684207 1488372
"128" 1454545 1319588 1438202 1599999 2976745 1882354
"256" 1802817 2206895 1939394 1882353 2559998 2370370 2694739
"512" 1488371 2348623 1605015 1753425 2426540 2860335 2925715 3531035
"1024" 1815602 2306306 3160494 1768566 3261145 2332573 2605598 4063492 2007843
"2048" 1924812 1627981 3056715 1791776 1760963 3346405 3828037 2158061 2485436 3453625
"4096" 1440225 2016740 3245641 3368420 2692965 2111340 1902461 2714380 2117890 4343584 2730666
"8192" 2235807 3077385 1839658 3321978 3255961 3249504 1713090 1934356 1733756 2793044 3840600 2002444
"16384" 2731577 2932521 1941692 1893885 2956866 2520227 1748932 2292430 2670143 2362849 2205708 2685461 2564407
"32768" 2521973 2762667 3065294 1941462 2255506 2666449 1883976 2190227 2059585 2519258 2263608 2594663 2207491
"65536" 2585756 3038012 2785210 2446742 3178735 3049746 3078252 2433478 2641834 2291708 2345178 2496990 2830684
"131072" 936088 781684 775344 1066467 1163574 804977 793346 687558 770255 1149240 850018 464446 2451731
"262144" 248479 171003 202165 244706 194358 251734 236356 250452 231348 247477 253887 261448 266368
"524288" 165414 115299 172750 176301 179286 176220 178512 179724 176585 176168 176965 179219 184556

"Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2133333 2909098 2206896 2064515 2666671
"128" 2612243 2782608 2415096 3047620 3999997 3999997
"256" 2976745 3657145 3413333 3710147 3240509 4266666 3506850
"512" 4231405 4654544 6826666 4785046 3580421 5389471 3764706 7757584
"1024" 3938463 5171717 5720671 6564101 6781457 6440254 6023532 6095237 5446807
"2048" 5403694 5902017 3592982 6872484 4864608 5595628 5626373 4697248 5818181 6501588
"4096" 5305699 4423325 6543130 3810232 5347258 5885057 7236748 6826667 4452174 6543130 5044335
"8192" 5085040 3629596 4992078 5234505 4917166 6792703 3711826 5962153 3706787 4589355 4029513 5231162
"16384" 3593770 5059913 6222559 5720670 6039071 4918643 4860278 5273253 5557666 6090706 3890762 4918643 5045888
"32768" 5137660 4478950 3731693 6657456 6466943 6095238 6470774 6131736 6581241 6240335 5273253 3915870 4946113
"65536" 5169269 6282208 4483546 6727851 5594195 6850214 5403693 6754199 6784265 6130589 4659840 4717874 5017686
"131072" 5117001 5977380 6369211 6595813 5196526 6883672 5989946 6982686 5448846 5774605 5275376 4608071 4971816
"262144" 5656481 6076024 6909800 6139059 6995916 6113147 6608783 7054846 6507074 6844848 4887828 5228553 5082181
"524288" 5600769 6358320 6937412 7165830 7239047 7260198 6939248 6896529 6647917 6616706 5362298 5230327 5127059

"Re-Fread report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 2782600 3200011 2370372 3047628 3199993
"128" 3047620 3459465 2723403 2844444 3459454 3657138
"256" 3324674 3820892 5446806 3820899 3657145 3368420 5333343
"512" 3240505 4196721 3710144 3820896 4031498 3482994 4000002 3908394
"1024" 3103029 3657143 5389475 4063492 7474452 4284517 4162603 7111108 3893535
"2048" 3297906 3923371 3730418 4112449 4320675 4055446 4329809 4129032 4188139 4154157
"4096" 3150769 3785582 3835206 3965150 4087824 3908397 3965150 3908397 3927133 3683453 3686768
"8192" 5396574 3616777 5748772 3750915 4853080 6720262 3766436 3785582 3762976 3921493 3246928 3155623
"16384" 3117199 4069547 6274990 3637655 3776855 3999023 3574170 4205338 3593770 3535606 3123736 3916806 3284683
"32768" 2972423 3542103 4766254 3755214 4317828 3735522 3723213 3623576 3631205 3628792 3205948 3675190 3816445
"65536" 3136744 4854518 3562707 6749330 4390727 4131895 5390360 4175331 3690921 3668196 3219809 3334825 3548240
"131072" 5500062 5005422 4803459 5975472 5914000 5365645 5897502 5224906 4871116 4899704 4964472 4455351 4006357
"262144" 4751223 6103895 5785566 6655766 6524890 5973975 5567581 6001190 6217541 5543328 5105640 4670301 4634467
"524288" 5185169 5974111 6366968 7042905 6562459 6509013 6542232 6823468 6648760 6681211 5240626 4946579 5060988
andremachado@corporate-1543730:/tmp$

root@openindiana:/zfspool4/filesystem4# time /usr/benchmarks/iozone/iozone -z -o -t 2 -i 0 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Wed Aug 8 15:29:47 2012

Cross over of record size disabled.
SYNC Mode.
Command line used: /usr/benchmarks/iozone/iozone -z -o -t 2 -i 0 -i 2
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 2 processes
Each process writes a 512 Kbyte file in 4 Kbyte records

Children see throughput for 2 initial writers = 92591.09 KB/sec
Parent sees throughput for 2 initial writers = 37884.56 KB/sec
Min throughput per process = 45135.83 KB/sec
Max throughput per process = 47455.26 KB/sec
Avg throughput per process = 46295.55 KB/sec
Min xfer = 84.00 KB

Children see throughput for 2 rewriters = 71528.39 KB/sec
Parent sees throughput for 2 rewriters = 40019.27 KB/sec
Min throughput per process = 35280.76 KB/sec
Max throughput per process = 36247.63 KB/sec
Avg throughput per process = 35764.19 KB/sec
Min xfer = 500.00 KB

Children see throughput for 2 random readers = 2207907.25 KB/sec
Parent sees throughput for 2 random readers = 92728.35 KB/sec
Min throughput per process = 1092218.75 KB/sec
Max throughput per process = 1115688.50 KB/sec
Avg throughput per process = 1103953.62 KB/sec
Min xfer = 508.00 KB

Children see throughput for 2 random writers = 71971.64 KB/sec
Parent sees throughput for 2 random writers = 40360.22 KB/sec
Min throughput per process = 35480.72 KB/sec
Max throughput per process = 36490.92 KB/sec
Avg throughput per process = 35985.82 KB/sec
Min xfer = 500.00 KB

iozone test complete.

real 0m20.065s
user 0m0.035s
sys 0m0.050s
root@openindiana:/zfspool4/filesystem4# man iozone
Reformatting page. Please Wait... done
root@openindiana:/zfspool4/filesystem4# time /usr/benchmarks/iozone/iozone -z -o -t 32 -i 0 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Thu Aug 9 16:01:19 2012

Cross over of record size disabled.
SYNC Mode.
Command line used: /usr/benchmarks/iozone/iozone -z -o -t 32 -i 0 -i 2
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 32 processes
Each process writes a 512 Kbyte file in 4 Kbyte records

Children see throughput for 32 initial writers = 671594.07 KB/sec
Parent sees throughput for 32 initial writers = 369132.69 KB/sec
Min throughput per process = 18126.47 KB/sec
Max throughput per process = 24494.02 KB/sec
Avg throughput per process = 20987.31 KB/sec
Min xfer = 264.00 KB

Children see throughput for 32 rewriters = 878868.46 KB/sec
Parent sees throughput for 32 rewriters = 424292.91 KB/sec
Min throughput per process = 16218.04 KB/sec
Max throughput per process = 36107.45 KB/sec
Avg throughput per process = 27464.64 KB/sec
Min xfer = 104.00 KB

Children see throughput for 32 random readers = 1192620.88 KB/sec
Parent sees throughput for 32 random readers = 86132.00 KB/sec
Min throughput per process = 0.00 KB/sec
Max throughput per process = 602243.62 KB/sec
Avg throughput per process = 37269.40 KB/sec
Min xfer = 0.00 KB

Children see throughput for 32 random writers = 808679.46 KB/sec
Parent sees throughput for 32 random writers = 398566.58 KB/sec
Min throughput per process = 22197.59 KB/sec
Max throughput per process = 27470.36 KB/sec
Avg throughput per process = 25271.23 KB/sec
Min xfer = 260.00 KB

iozone test complete.

real 0m20.717s
user 0m0.068s
sys 0m0.310s
root@openindiana:/zfspool4/filesystem4# time /usr/benchmarks/iozone/iozone -z -o -t 128 -i 0 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Thu Aug 9 16:02:12 2012

Cross over of record size disabled.
SYNC Mode.
Command line used: /usr/benchmarks/iozone/iozone -z -o -t 128 -i 0 -i 2
Output is in Kbytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 128 processes
Each process writes a 512 Kbyte file in 4 Kbyte records

Children see throughput for 128 initial writers = 392477.81 KB/sec
Parent sees throughput for 128 initial writers = 99600.58 KB/sec
Min throughput per process = 0.00 KB/sec
Max throughput per process = 16963.89 KB/sec
Avg throughput per process = 3066.23 KB/sec
Min xfer = 0.00 KB

Children see throughput for 128 rewriters = 409748.60 KB/sec
Parent sees throughput for 128 rewriters = 292556.04 KB/sec
Min throughput per process = 799.67 KB/sec
Max throughput per process = 7717.61 KB/sec
Avg throughput per process = 3201.16 KB/sec
Min xfer = 64.00 KB

Children see throughput for 128 random readers = 2207387.19 KB/sec
Parent sees throughput for 128 random readers = 68509.55 KB/sec
Min throughput per process = 0.00 KB/sec
Max throughput per process = 564454.62 KB/sec
Avg throughput per process = 17245.21 KB/sec
Min xfer = 0.00 KB

Children see throughput for 128 random writers = 465220.39 KB/sec
Parent sees throughput for 128 random writers = 176348.50 KB/sec
Min throughput per process = 1160.87 KB/sec
Max throughput per process = 9281.45 KB/sec
Avg throughput per process = 3634.53 KB/sec
Min xfer = 52.00 KB

iozone test complete.

real 0m25.570s
user 0m0.267s
sys 0m1.491s
root@openindiana:/zfspool4/filesystem4#

root@openindiana:/zfspool4/filesystem4# time /usr/benchmarks/iozone/iozone -z -o -t 2 -i 0 -i 2 -O
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Thu Aug 9 16:35:36 2012

Cross over of record size disabled.
SYNC Mode.
OPS Mode. Output is in operations per second.
Command line used: /usr/benchmarks/iozone/iozone -z -o -t 2 -i 0 -i 2 -O
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 2 processes
Each process writes a 512 Kbyte file in 4 Kbyte records

Children see throughput for 2 initial writers = 12886.41 ops/sec
Parent sees throughput for 2 initial writers = 8592.85 ops/sec
Min throughput per process = 12886.41 ops/sec
Max throughput per process = 12886.41 ops/sec
Avg throughput per process = 6443.20 ops/sec
Min xfer = 128.00 ops

Children see throughput for 2 rewriters = 17047.36 ops/sec
Parent sees throughput for 2 rewriters = 9767.84 ops/sec
Min throughput per process = 8477.41 ops/sec
Max throughput per process = 8569.94 ops/sec
Avg throughput per process = 8523.68 ops/sec
Min xfer = 127.00 ops

Children see throughput for 2 random readers = 535173.27 ops/sec
Parent sees throughput for 2 random readers = 22376.29 ops/sec
Min throughput per process = 253765.70 ops/sec
Max throughput per process = 281407.56 ops/sec
Avg throughput per process = 267586.63 ops/sec
Min xfer = 117.00 ops

Children see throughput for 2 random writers = 21521.74 ops/sec
Parent sees throughput for 2 random writers = 11352.04 ops/sec
Min throughput per process = 10735.53 ops/sec
Max throughput per process = 10786.21 ops/sec
Avg throughput per process = 10760.87 ops/sec
Min xfer = 128.00 ops

iozone test complete.

real 0m19.612s
user 0m0.035s
sys 0m0.048s
root@openindiana:/zfspool4/filesystem4# time /usr/benchmarks/iozone/iozone -z -o -t 32 -i 0 -i 2 -O
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Thu Aug 9 16:36:03 2012

Cross over of record size disabled.
SYNC Mode.
OPS Mode. Output is in operations per second.
Command line used: /usr/benchmarks/iozone/iozone -z -o -t 32 -i 0 -i 2 -O
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 32 processes
Each process writes a 512 Kbyte file in 4 Kbyte records

Children see throughput for 32 initial writers = 183576.45 ops/sec
Parent sees throughput for 32 initial writers = 94204.38 ops/sec
Min throughput per process = 4386.02 ops/sec
Max throughput per process = 6676.09 ops/sec
Avg throughput per process = 5736.76 ops/sec
Min xfer = 51.00 ops

Children see throughput for 32 rewriters = 192114.26 ops/sec
Parent sees throughput for 32 rewriters = 116535.47 ops/sec
Min throughput per process = 4681.16 ops/sec
Max throughput per process = 6865.24 ops/sec
Avg throughput per process = 6003.57 ops/sec
Min xfer = 64.00 ops

Children see throughput for 32 random readers = 170175.59 ops/sec
Parent sees throughput for 32 random readers = 11682.08 ops/sec
Min throughput per process = 0.00 ops/sec
Max throughput per process = 170175.59 ops/sec
Avg throughput per process = 5317.99 ops/sec
Min xfer = 0.00 ops

Children see throughput for 32 random writers = 219682.01 ops/sec
Parent sees throughput for 32 random writers = 86475.28 ops/sec
Min throughput per process = 5814.57 ops/sec
Max throughput per process = 8139.21 ops/sec
Avg throughput per process = 6865.06 ops/sec
Min xfer = 46.00 ops

iozone test complete.

real 0m21.149s
user 0m0.069s
sys 0m0.315s
root@openindiana:/zfspool4/filesystem4# time /usr/benchmarks/iozone/iozone -z -o -t 128 -i 0 -i 2 -O
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Thu Aug 9 16:36:30 2012

Cross over of record size disabled.
SYNC Mode.
OPS Mode. Output is in operations per second.
Command line used: /usr/benchmarks/iozone/iozone -z -o -t 128 -i 0 -i 2 -O
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
Throughput test with 128 processes
Each process writes a 512 Kbyte file in 4 Kbyte records

Children see throughput for 128 initial writers = 128580.71 ops/sec
Parent sees throughput for 128 initial writers = 49286.08 ops/sec
Min throughput per process = 259.29 ops/sec
Max throughput per process = 2925.99 ops/sec
Avg throughput per process = 1004.54 ops/sec
Min xfer = 11.00 ops

Children see throughput for 128 rewriters = 141343.01 ops/sec
Parent sees throughput for 128 rewriters = 100962.63 ops/sec
Min throughput per process = 322.99 ops/sec
Max throughput per process = 2618.92 ops/sec
Avg throughput per process = 1104.24 ops/sec
Min xfer = 19.00 ops

Children see throughput for 128 random readers = 559805.97 ops/sec
Parent sees throughput for 128 random readers = 16865.82 ops/sec
Min throughput per process = 0.00 ops/sec
Max throughput per process = 141086.42 ops/sec
Avg throughput per process = 4373.48 ops/sec
Min xfer = 0.00 ops

Children see throughput for 128 random writers = 123251.80 ops/sec
Parent sees throughput for 128 random writers = 41923.89 ops/sec
Min throughput per process = 100.05 ops/sec
Max throughput per process = 2368.13 ops/sec
Avg throughput per process = 962.90 ops/sec
Min xfer = 3.00 ops

iozone test complete.

real 0m23.999s
user 0m0.214s
sys 0m1.312s
root@openindiana:/zfspool4/filesystem4#

root@openindiana:/zfspool4/filesystem4# time /usr/benchmarks/iozone/iozone -a -z -o -i 0 -i 2 -O -Q -b /root/iozoneopenindianazfsrandomwritesynciops.xls
Iozone: Performance Test of File I/O
Version $Revision: 3.323 $
Compiled for 32 bit mode.
Build: Solaris10cc-64

Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root.

Run began: Thu Aug 9 16:39:49 2012

Auto Mode
Cross over of record size disabled.
SYNC Mode.
OPS Mode. Output is in operations per second.
Offset/latency files enabled.
Command line used: /usr/benchmarks/iozone/iozone -a -z -o -i 0 -i 2 -O -Q -b /root/iozoneopenindianazfsrandomwritesynciops.xls
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 Kbytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
64 4 5580 11213 192396 16128
64 8 4656 7414 167099 9511
64 16 4678 4926 111250 6267
64 32 3976 4544 73709 4464
64 64 3048 3585 45686 4347
128 4 6245 13918 217601 15542
128 8 5233 8272 188610 11930
128 16 4361 6088 137627 7320
128 32 4814 5297 92791 5681
128 64 3225 3589 58741 3907
128 128 4545 5263 66782 5951
256 4 9751 14970 219165 16935
256 8 6537 12360 197726 14883
256 16 5159 8677 150872 12175
256 32 5983 8105 109724 9402
256 64 3972 4255 67703 5121
256 128 2224 2765 38514 2881
256 256 2732 2925 19617 2583
512 4 23121 30856 445978 31918
512 8 8220 13784 203236 15212
512 16 6957 11580 155199 13434
512 32 4672 6399 115943 9120
512 64 3525 4131 74103 4886
512 128 2863 2926 42068 3496
512 256 1768 1798 13152 1794
512 512 834 1049 6290 1025
1024 4 14418 15986 357103 32812
1024 8 20506 27946 401307 30309
1024 16 8769 12352 150992 13355
1024 32 4917 7626 116326 8481
1024 64 3757 4631 78051 5473
1024 128 6080 7714 86972 8089
1024 256 1908 1943 13994 1917
1024 512 1002 1035 7140 1024
1024 1024 490 551 3224 558
2048 4 15840 30437 434290 34898
2048 8 13343 22616 382140 30809
2048 16 9264 12282 155713 18099
2048 32 6861 9632 108686 10389
2048 64 4269 5832 78042 6441
2048 128 3000 3301 44804 3710
2048 256 2007 2563 25894 3960
2048 512 1067 1108 7490 1102
2048 1024 547 563 3571 712
2048 2048 239 273 1617 269
4096 4 20110 30733 421041 34677
4096 8 12901 26505 361601 32164
4096 16 18212 22920 276181 24806
4096 32 10935 16861 192716 18272
4096 64 5785 12312 128265 12578
4096 128 3339 3765 41880 3997
4096 256 2324 4240 25230 4264
4096 512 1821 1963 12442 1985
4096 1024 542 589 6191 965
4096 2048 268 261 1724 339
4096 4096 121 138 1472 244
8192 4 27354 32688 401402 37331
8192 8 24002 31609 349730 33956
8192 16 11450 24466 265981 27807
8192 32 8338 13430 188945 19881
8192 64 4618 6432 70061 6848
8192 128 7137 7993 66529 8154
8192 256 2385 4221 24171 4271
8192 512 1301 2057 12579 2081
8192 1024 604 995 6338 1004
8192 2048 267 268 2454 392
8192 4096 137 137 897 138
8192 8192 103 118 788 120
16384 4 26476 34552 402670 36267
16384 8 25058 31186 344786 33629
16384 16 16086 24124 266804 28427
16384 32 8672 13939 185980 21703
16384 64 9691 13136 119906 13578
16384 128 6518 7731 66909 7872
16384 256 3351 3824 24539 3798
16384 512 1649 2151 12628 2082
16384 1024 750 991 6353 1020
16384 2048 316 466 3212 473
16384 4096 136 201 915 204
16384 8192 90 121 814 120
16384 16384 30 35 408 56
32768 4 33143 33723 397572 36568
32768 8 24584 31221 345186 33355
32768 16 19052 25954 263682 27859
32768 32 10408 20298 188866 21429
32768 64 11313 13962 121068 14618
32768 128 5321 7992 67868 8244
32768 256 3420 4213 24545 4201
32768 512 1871 2145 12756 2148
32768 1024 856 994 6492 1019
32768 2048 364 475 3267 491
32768 4096 187 219 1649 242
32768 8192 87 119 806 121
32768 16384 43 58 418 57
65536 4 31885 33694 394862 36516
65536 8 27124 30887 337954 33472
65536 16 22561 26133 262898 28109
65536 32 17573 20419 189490 21516
65536 64 8364 14249 121643 15044
65536 128 5602 8173 67787 8441
65536 256 3940 4321 24639 4444
65536 512 2009 2185 12727 2252
65536 1024 883 1042 6550 1078
65536 2048 418 495 3278 506
65536 4096 185 242 1637 246
65536 8192 93 80 637 89
65536 16384 39 49 407 47
131072 4 31983 33579 346637 2389
131072 8 29422 31149 326464 33277
131072 16 24215 26372 252706 28077
131072 32 14707 20500 185726 21670
131072 64 10665 14297 120606 14922
131072 128 6937 8230 68394 8463
131072 256 3619 4393 24700 4449
131072 512 2031 2234 12885 2249
131072 1024 997 1068 6517 1076
131072 2048 415 504 3224 507
131072 4096 222 245 1613 247
131072 8192 108 121 810 121
131072 16384 42 43 407 48
262144 4 32896 4464 311367 4539
262144 8 28869 30883 297051 2421
262144 16 23962 1083 210155 27653
262144 32 16802 20599 179106 21789
262144 64 10715 3022 64888 290
262144 128 7172 2747 60122 133
262144 256 4129 927 24286 69
262144 512 2120 617 12840 33
262144 1024 977 256 6161 16
262144 2048 449 132 3269 7
262144 4096 220 64 1632 3
262144 8192 83 28 827 1
262144 16384 43 13 420 0
524288 4 7695 4573 279662 202
524288 8 25481 4580 275038 4512
524288 16 2121 2170 210075 2085
524288 32 18501 1111 158639 21095
524288 64 4571 559 115969 554
524288 128 3997 271 66460 266
524288 256 2407 134 24329 127
524288 512 1050 58 12653 66
524288 1024 426 27 6410 32
524288 2048 211 13 3212 15
524288 4096 103 5 1600 4
524288 8192 48 0 807 1
524288 16384 25 0 399 0

iozone test complete.
Excel output is below:

"Writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 5580 4656 4678 3976 3048
"128" 6245 5233 4361 4814 3225 4545
"256" 9751 6537 5159 5983 3972 2224 2732
"512" 23121 8220 6957 4672 3525 2863 1768 834
"1024" 14418 20506 8769 4917 3757 6080 1908 1002 490
"2048" 15840 13343 9264 6861 4269 3000 2007 1067 547 239
"4096" 20110 12901 18212 10935 5785 3339 2324 1821 542 268 121
"8192" 27354 24002 11450 8338 4618 7137 2385 1301 604 267 137 103
"16384" 26476 25058 16086 8672 9691 6518 3351 1649 750 316 136 90 30
"32768" 33143 24584 19052 10408 11313 5321 3420 1871 856 364 187 87 43
"65536" 31885 27124 22561 17573 8364 5602 3940 2009 883 418 185 93 39
"131072" 31983 29422 24215 14707 10665 6937 3619 2031 997 415 222 108 42
"262144" 32896 28869 23962 16802 10715 7172 4129 2120 977 449 220 83 43
"524288" 7695 25481 2121 18501 4571 3997 2407 1050 426 211 103 48 25

"Re-writer report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 11213 7414 4926 4544 3585
"128" 13918 8272 6088 5297 3589 5263
"256" 14970 12360 8677 8105 4255 2765 2925
"512" 30856 13784 11580 6399 4131 2926 1798 1049
"1024" 15986 27946 12352 7626 4631 7714 1943 1035 551
"2048" 30437 22616 12282 9632 5832 3301 2563 1108 563 273
"4096" 30733 26505 22920 16861 12312 3765 4240 1963 589 261 138
"8192" 32688 31609 24466 13430 6432 7993 4221 2057 995 268 137 118
"16384" 34552 31186 24124 13939 13136 7731 3824 2151 991 466 201 121 35
"32768" 33723 31221 25954 20298 13962 7992 4213 2145 994 475 219 119 58
"65536" 33694 30887 26133 20419 14249 8173 4321 2185 1042 495 242 80 49
"131072" 33579 31149 26372 20500 14297 8230 4393 2234 1068 504 245 121 43
"262144" 4464 30883 1083 20599 3022 2747 927 617 256 132 64 28 13
"524288" 4573 4580 2170 1111 559 271 134 58 27 13 5 0 0

"Random read report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 192396 167099 111250 73709 45686
"128" 217601 188610 137627 92791 58741 66782
"256" 219165 197726 150872 109724 67703 38514 19617
"512" 445978 203236 155199 115943 74103 42068 13152 6290
"1024" 357103 401307 150992 116326 78051 86972 13994 7140 3224
"2048" 434290 382140 155713 108686 78042 44804 25894 7490 3571 1617
"4096" 421041 361601 276181 192716 128265 41880 25230 12442 6191 1724 1472
"8192" 401402 349730 265981 188945 70061 66529 24171 12579 6338 2454 897 788
"16384" 402670 344786 266804 185980 119906 66909 24539 12628 6353 3212 915 814 408
"32768" 397572 345186 263682 188866 121068 67868 24545 12756 6492 3267 1649 806 418
"65536" 394862 337954 262898 189490 121643 67787 24639 12727 6550 3278 1637 637 407
"131072" 346637 326464 252706 185726 120606 68394 24700 12885 6517 3224 1613 810 407
"262144" 311367 297051 210155 179106 64888 60122 24286 12840 6161 3269 1632 827 420
"524288" 279662 275038 210075 158639 115969 66460 24329 12653 6410 3212 1600 807 399

"Random write report"
"4" "8" "16" "32" "64" "128" "256" "512" "1024" "2048" "4096" "8192" "16384"
"64" 16128 9511 6267 4464 4347
"128" 15542 11930 7320 5681 3907 5951
"256" 16935 14883 12175 9402 5121 2881 2583
"512" 31918 15212 13434 9120 4886 3496 1794 1025
"1024" 32812 30309 13355 8481 5473 8089 1917 1024 558
"2048" 34898 30809 18099 10389 6441 3710 3960 1102 712 269
"4096" 34677 32164 24806 18272 12578 3997 4264 1985 965 339 244
"8192" 37331 33956 27807 19881 6848 8154 4271 2081 1004 392 138 120
"16384" 36267 33629 28427 21703 13578 7872 3798 2082 1020 473 204 120 56
"32768" 36568 33355 27859 21429 14618 8244 4201 2148 1019 491 242 121 57
"65536" 36516 33472 28109 21516 15044 8441 4444 2252 1078 506 246 89 47
"131072" 2389 33277 28077 21670 14922 8463 4449 2249 1076 507 247 121 48
"262144" 4539 2421 27653 21789 290 133 69 33 16 7 3 1 0
"524288" 202 4512 2085 21095 554 266 127 66 32 15 4 1 0

real 29m29.460s
user 0m4.953s
sys 0m47.762s
root@openindiana:/zfspool4/filesystem4#

root@openindiana:/zfspool4/filesystem4# ls
iozoneopenindianazfsrandomwritesync.xls lixo11.bin lixo5.bin
iozoneopenindianazfsrandomwritesynciops.xls lixo12.bin lixo6.bin
iozoneopenindianazfstestall.xls lixo13.bin lixo7.bin
iozoneopenindianazfstestallsync.xls lixo14.bin lixo8.bin
iozoneopenindianazfstestallsync2.xls lixo15.bin lixo9.bin
iozoneopenindianazfstestallsync2blockz.xls lixo16.bin rwol.dat
iozoneopenindianazfstestallsync2blockz2gbfile.xls lixo2.bin wol.dat
lixo1.bin lixo3.bin
lixo10.bin lixo4.bin
root@openindiana:/zfspool4/filesystem4# rm *.bin
root@openindiana:/zfspool4/filesystem4# ls
iozoneopenindianazfsrandomwritesync.xls
iozoneopenindianazfsrandomwritesynciops.xls
iozoneopenindianazfstestall.xls
iozoneopenindianazfstestallsync.xls
iozoneopenindianazfstestallsync2.xls
iozoneopenindianazfstestallsync2blockz.xls
iozoneopenindianazfstestallsync2blockz2gbfile.xls
rwol.dat
wol.dat

root@openindiana:/zfspool4/filesystem4#
time /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo1.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo2.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo3.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo4.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo5.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo6.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo7.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo8.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo9.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo10.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo11.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo12.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo13.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo14.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo15.bin & \
/usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo16.bin & \
sudo zpool iostat -v 1

[1] 6977
[2] 6978
[3] 6979
[4] 6980
[5] 6982
[6] 6983
[7] 6984
[8] 6985
[9] 6986
[10] 6987
[11] 6988
[12] 6989
[13] 6990
[14] 6991
[15] 6992
[16] 6993
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 2,05K 14,6K
c4t0d0s0 10,1G 87,4G 0 0 2,05K 14,6K
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,85G 364G 1 40 145K 2,03M
c4t0d0p2 3,85G 364G 1 12 145K 1,23M
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 28 0 825K
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 101 4 12,7M 101K
c4t0d0s0 10,1G 87,4G 101 4 12,7M 101K
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,95G 364G 0 19,8K 0 194M
c4t0d0p2 3,95G 364G 0 794 0 92,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 364M 652M 0 19,0K 0 102M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 30 0 209K
c4t0d0s0 10,1G 87,4G 0 30 0 209K
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 4,04G 364G 0 121 0 1,70M
c4t0d0p2 4,04G 364G 0 121 0 1,70M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 4,04G 364G 0 74 0 595K
c4t0d0p2 4,04G 364G 0 74 0 595K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 4,04G 364G 0 72 0 579K
c4t0d0p2 4,04G 364G 0 72 0 579K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 295M 368G 0 648 0 55,1M
c4t0d0p2 295M 368G 0 534 0 54,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 113 0 798K
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 295M 368G 0 30,0K 0 196M
c4t0d0p2 295M 368G 0 0 0 7,96K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 30,0K 0 196M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 295M 368G 0 61 0 473K
c4t0d0p2 295M 368G 0 61 0 473K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 295M 368G 0 75 0 602K
c4t0d0p2 295M 368G 0 75 0 602K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 295M 368G 0 687 0 78,1M
c4t0d0p2 295M 368G 0 687 0 78,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 179 0 22,2M 0
c4t0d0s0 10,1G 87,4G 179 0 22,2M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 392M 368G 0 27,9K 0 167M
c4t0d0p2 392M 368G 0 27 0 274K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 27,9K 0 166M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 7 0 933K 0
c4t0d0s0 10,1G 87,4G 7 0 933K 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 392M 368G 0 75 0 596K
c4t0d0p2 392M 368G 0 75 0 596K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 392M 368G 0 68 0 541K
c4t0d0p2 392M 368G 0 68 0 541K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 392M 368G 0 671 0 78,5M
c4t0d0p2 392M 368G 0 671 0 78,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 486M 368G 0 17,5K 0 115M
c4t0d0p2 486M 368G 0 43 0 516K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 17,5K 0 115M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 486M 368G 0 73 0 590K
c4t0d0p2 486M 368G 0 73 0 590K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 486M 368G 0 75 0 601K
c4t0d0p2 486M 368G 0 75 0 601K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 486M 368G 0 553 0 61,6M
c4t0d0p2 486M 368G 0 553 0 61,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 559M 367G 0 24,8K 0 161M
c4t0d0p2 559M 367G 0 59 0 1,02M
logs - - - - - -
/dev/ramdisk/ramdisk1 652M 364M 0 24,8K 0 160M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 559M 367G 0 63 0 496K
c4t0d0p2 559M 367G 0 63 0 496K
logs - - - - - -
/dev/ramdisk/ramdisk1 652M 364M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 559M 367G 0 73 0 589K
c4t0d0p2 559M 367G 0 73 0 589K
logs - - - - - -
/dev/ramdisk/ramdisk1 652M 364M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 559M 367G 0 670 0 78,5M
c4t0d0p2 559M 367G 0 670 0 78,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 652M 364M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 652M 367G 0 22,5K 0 148M
c4t0d0p2 652M 367G 0 74 0 1,37M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 22,4K 0 147M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 652M 367G 0 73 0 583K
c4t0d0p2 652M 367G 0 73 0 583K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 652M 367G 0 70 0 565K
c4t0d0p2 652M 367G 0 70 0 565K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 652M 367G 0 681 0 80,1M
c4t0d0p2 652M 367G 0 681 0 80,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 748M 367G 0 18,9K 0 125M
c4t0d0p2 748M 367G 0 34 0 755K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 18,9K 0 124M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 748M 367G 0 74 0 599K
c4t0d0p2 748M 367G 0 74 0 599K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 748M 367G 0 73 0 590K
c4t0d0p2 748M 367G 0 73 0 590K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 822M 367G 0 2,16K 0 73,3M
c4t0d0p2 822M 367G 0 572 0 62,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 1,60K 0 11,0M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 65 0 8,09M 0
c4t0d0s0 10,1G 87,4G 65 0 8,09M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 822M 367G 0 28,2K 0 183M
c4t0d0p2 822M 367G 0 0 0 7,96K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 28,2K 0 183M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 133 0 16,6M 0
c4t0d0s0 10,1G 87,4G 133 0 16,6M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 822M 367G 0 58 0 452K
c4t0d0p2 822M 367G 0 58 0 452K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 822M 367G 0 73 0 583K
c4t0d0p2 822M 367G 0 73 0 583K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 822M 367G 0 681 0 79,1M
c4t0d0p2 822M 367G 0 681 0 79,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 916M 367G 0 22,1K 0 146M
c4t0d0p2 916M 367G 0 58 0 1,26M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 22,1K 0 145M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 916M 367G 0 74 0 598K
c4t0d0p2 916M 367G 0 74 0 598K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 916M 367G 0 75 0 600K
c4t0d0p2 916M 367G 0 75 0 600K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 916M 367G 0 669 0 79,6M
c4t0d0p2 916M 367G 0 669 0 79,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1013M 367G 0 17,6K 0 115M
c4t0d0p2 1013M 367G 0 57 0 911K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 17,5K 0 114M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1013M 367G 0 67 0 543K
c4t0d0p2 1013M 367G 0 67 0 543K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1013M 367G 0 74 0 599K
c4t0d0p2 1013M 367G 0 74 0 599K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,06G 367G 0 7,12K 0 106M
c4t0d0p2 1,06G 367G 0 565 0 61,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 6,57K 0 44,0M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,06G 367G 0 22,1K 0 144M
c4t0d0p2 1,06G 367G 0 15 0 127K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 22,1K 0 144M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,06G 367G 0 75 0 611K
c4t0d0p2 1,06G 367G 0 75 0 611K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,06G 367G 0 75 0 529K
c4t0d0p2 1,06G 367G 0 75 0 529K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,06G 367G 0 573 0 65,3M
c4t0d0p2 1,06G 367G 0 573 0 65,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,15G 367G 0 14,9K 0 107M
c4t0d0p2 1,15G 367G 0 107 0 8,48M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 14,8K 0 98,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,15G 367G 0 54 0 439K
c4t0d0p2 1,15G 367G 0 54 0 439K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,15G 367G 0 460 0 53,1M
c4t0d0p2 1,15G 367G 0 460 0 53,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,25G 367G 0 12,3K 0 90,4M
c4t0d0p2 1,25G 367G 0 96 0 8,91M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 12,2K 0 81,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,25G 367G 0 51 0 413K
c4t0d0p2 1,25G 367G 0 51 0 413K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,25G 367G 0 358 0 40,0M
c4t0d0p2 1,25G 367G 0 358 0 40,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 136 0 17,1M 0
c4t0d0s0 10,1G 87,4G 136 0 17,1M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,32G 367G 0 16,2K 0 105M
c4t0d0p2 1,32G 367G 0 39 0 763K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 16,2K 0 104M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,32G 367G 0 56 0 404K
c4t0d0p2 1,32G 367G 0 56 0 404K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,32G 367G 0 234 0 23,4M
c4t0d0p2 1,32G 367G 0 234 0 23,4M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,41G 367G 0 16,0K 0 137M
c4t0d0p2 1,41G 367G 0 309 0 33,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 15,7K 0 103M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,41G 367G 0 58 0 454K
c4t0d0p2 1,41G 367G 0 58 0 454K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,41G 367G 0 59 0 475K
c4t0d0p2 1,41G 367G 0 59 0 475K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,50G 366G 0 11,3K 0 118M
c4t0d0p2 1,50G 366G 0 426 0 46,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 10,9K 0 71,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,50G 366G 0 57 0 427K
c4t0d0p2 1,50G 366G 0 57 0 427K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,50G 366G 0 59 0 373K
c4t0d0p2 1,50G 366G 0 59 0 373K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,50G 366G 0 530 0 58,1M
c4t0d0p2 1,50G 366G 0 530 0 58,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,58G 366G 0 24,5K 0 160M
c4t0d0p2 1,58G 366G 0 56 0 870K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 24,4K 0 160M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,58G 366G 0 55 0 444K
c4t0d0p2 1,58G 366G 0 55 0 444K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,58G 366G 0 57 0 461K
c4t0d0p2 1,58G 366G 0 57 0 461K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,67G 366G 0 13,1K 0 128M
c4t0d0p2 1,67G 366G 0 425 0 46,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 12,7K 0 81,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,67G 366G 0 1,77K 0 11,4M
c4t0d0p2 1,67G 366G 0 34 0 274K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 1,73K 0 11,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,67G 366G 0 470 0 54,0M
c4t0d0p2 1,67G 366G 0 470 0 54,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,76G 366G 0 13,2K 0 94,9M
c4t0d0p2 1,76G 366G 0 100 0 9,12M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 13,1K 0 85,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 2,62K 0
c4t0d0s0 10,1G 87,4G 0 0 2,62K 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,76G 366G 0 47 0 304K
c4t0d0p2 1,76G 366G 0 47 0 304K
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,76G 366G 0 369 0 40,4M
c4t0d0p2 1,76G 366G 0 369 0 40,4M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 31 0 3,94M 0
c4t0d0s0 10,1G 87,4G 31 0 3,94M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,83G 366G 0 17,8K 0 121M
c4t0d0p2 1,83G 366G 0 86 0 7,49M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 17,7K 0 114M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,83G 366G 0 44 0 332K
c4t0d0p2 1,83G 366G 0 44 0 332K
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,83G 366G 0 294 0 32,7M
c4t0d0p2 1,83G 366G 0 294 0 32,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,92G 366G 0 13,7K 0 107M
c4t0d0p2 1,92G 366G 0 175 0 18,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 13,5K 0 88,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,92G 366G 0 45 0 366K
c4t0d0p2 1,92G 366G 0 45 0 366K
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,92G 366G 0 185 0 20,1M
c4t0d0p2 1,92G 366G 0 185 0 20,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 645M 371M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,01G 366G 0 5,61K 0 53,8M
c4t0d0p2 2,01G 366G 0 159 0 17,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 734M 282M 0 5,45K 0 36,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,08G 366G 0 13,9K 0 123M
c4t0d0p2 2,08G 366G 0 325 0 34,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 651M 365M 0 13,6K 0 88,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,17G 366G 0 13,2K 0 127M
c4t0d0p2 2,17G 366G 0 390 0 42,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 642M 374M 0 12,8K 0 85,2M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,27G 366G 0 10,5K 0 101M
c4t0d0p2 2,27G 366G 0 348 0 36,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 726M 290M 0 10,2K 0 64,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,27G 366G 0 43 0 344K
c4t0d0p2 2,27G 366G 0 43 0 344K
logs - - - - - -
/dev/ramdisk/ramdisk1 726M 290M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,27G 366G 0 298 0 32,1M
c4t0d0p2 2,27G 366G 0 298 0 32,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 726M 290M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,34G 366G 0 13,0K 0 97,7M
c4t0d0p2 2,34G 366G 0 145 0 13,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 12,9K 0 84,2M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,34G 366G 0 43 0 332K
c4t0d0p2 2,34G 366G 0 43 0 332K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,43G 366G 0 9,79K 0 94,6M
c4t0d0p2 2,43G 366G 0 289 0 31,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 650M 366M 0 9,51K 0 62,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,52G 365G 0 8,45K 0 84,7M
c4t0d0p2 2,52G 365G 0 275 0 30,4M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 8,18K 0 54,2M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,52G 365G 0 56 0 456K
c4t0d0p2 2,52G 365G 0 56 0 456K
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,52G 365G 0 556 0 62,8M
c4t0d0p2 2,52G 365G 0 556 0 62,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,59G 365G 0 20,8K 0 139M
c4t0d0p2 2,59G 365G 0 60 0 2,45M
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 20,8K 0 137M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,59G 365G 0 55 0 441K
c4t0d0p2 2,59G 365G 0 55 0 441K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,59G 365G 0 60 0 466K
c4t0d0p2 2,59G 365G 0 60 0 466K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,59G 365G 0 653 0 74,1M
c4t0d0p2 2,59G 365G 0 653 0 74,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,69G 365G 0 26,5K 0 175M
c4t0d0p2 2,69G 365G 0 21 0 155K
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 26,5K 0 175M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,69G 365G 0 56 0 418K
c4t0d0p2 2,69G 365G 0 56 0 418K
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,69G 365G 0 63 0 464K
c4t0d0p2 2,69G 365G 0 63 0 464K
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,69G 365G 0 618 0 71,7M
c4t0d0p2 2,69G 365G 0 618 0 71,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,78G 365G 0 20,1K 0 134M
c4t0d0p2 2,78G 365G 0 49 0 824K
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 20,0K 0 133M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,78G 365G 0 57 0 450K
c4t0d0p2 2,78G 365G 0 57 0 450K
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,78G 365G 0 56 0 437K
c4t0d0p2 2,78G 365G 0 56 0 437K
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,86G 365G 0 10,3K 0 109M
c4t0d0p2 2,86G 365G 0 403 0 43,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 9,92K 0 65,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,86G 365G 0 10,8K 0 69,7M
c4t0d0p2 2,86G 365G 0 4 0 39,8K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 10,8K 0 69,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,86G 365G 0 64 0 513K
c4t0d0p2 2,86G 365G 0 64 0 513K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,86G 365G 0 445 0 51,5M
c4t0d0p2 2,86G 365G 0 445 0 51,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 2,81K 0
c4t0d0s0 10,1G 87,4G 0 0 2,81K 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,95G 365G 0 20,7K 0 138M
c4t0d0p2 2,95G 365G 0 55 0 1,19M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 20,7K 0 137M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,95G 365G 0 43 0 346K
c4t0d0p2 2,95G 365G 0 43 0 346K
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,95G 365G 0 395 0 45,0M
c4t0d0p2 2,95G 365G 0 395 0 45,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,04G 365G 0 12,4K 0 92,1M
c4t0d0p2 3,04G 365G 0 129 0 11,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 12,3K 0 81,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,04G 365G 0 42 0 329K
c4t0d0p2 3,04G 365G 0 42 0 329K
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,04G 365G 0 466 0 50,1M
c4t0d0p2 3,04G 365G 0 466 0 50,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,11G 365G 0 21,0K 0 139M
c4t0d0p2 3,11G 365G 0 14 0 268K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 21,0K 0 139M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,11G 365G 0 39 0 305K
c4t0d0p2 3,11G 365G 0 39 0 305K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,11G 365G 0 446 0 51,5M
c4t0d0p2 3,11G 365G 0 446 0 51,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 1 0 8,61K 0
c4t0d0s0 10,1G 87,4G 1 0 8,61K 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,20G 365G 0 15,9K 0 113M
c4t0d0p2 3,20G 365G 0 106 0 9,71M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 15,8K 0 104M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,20G 365G 0 49 0 397K
c4t0d0p2 3,20G 365G 0 49 0 397K
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,20G 365G 0 417 0 47,1M
c4t0d0p2 3,20G 365G 0 417 0 47,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,29G 365G 0 10,9K 0 81,3M
c4t0d0p2 3,29G 365G 0 139 0 11,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 10,8K 0 69,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,29G 365G 0 43 0 338K
c4t0d0p2 3,29G 365G 0 43 0 338K
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,37G 365G 0 13,5K 0 124M
c4t0d0p2 3,37G 365G 0 339 0 37,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 13,2K 0 86,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,37G 365G 0 1,54K 0 10,1M
c4t0d0p2 3,37G 365G 0 47 0 382K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 1,49K 0 9,69M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,37G 365G 0 50 0 401K
c4t0d0p2 3,37G 365G 0 50 0 401K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,46G 365G 0 13,0K 0 125M
c4t0d0p2 3,46G 365G 0 368 0 41,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 12,7K 0 82,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,46G 365G 0 46 0 312K
c4t0d0p2 3,46G 365G 0 46 0 312K
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,46G 365G 0 223 0 22,7M
c4t0d0p2 3,46G 365G 0 223 0 22,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,55G 364G 0 11,9K 0 105M
c4t0d0p2 3,55G 364G 0 249 0 27,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 11,7K 0 77,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,55G 364G 0 44 0 356K
c4t0d0p2 3,55G 364G 0 44 0 356K
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,55G 364G 0 498 0 56,3M
c4t0d0p2 3,55G 364G 0 498 0 56,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 198,039 s, 1,3 MB/s
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,63G 364G 0 12,6K 0 83,0M
c4t0d0p2 3,63G 364G 0 16 0 221K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 12,6K 0 82,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,63G 364G 0 45 0 367K
c4t0d0p2 3,63G 364G 0 45 0 367K
logs - - - - - -
/dev/ramdisk/ramdisk1 654M 362M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 202,157 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 202,271 s, 1,3 MB/s

real 3m22.277s
user 0m0.488s
sys 0m6.636s
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,72G 364G 0 11,4K 0 105M
c4t0d0p2 3,72G 364G 0 321 0 36,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 11,1K 0 68,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,72G 364G 0 53 0 354K
c4t0d0p2 3,72G 364G 0 53 0 354K
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,72G 364G 0 148 0 12,5M
c4t0d0p2 3,72G 364G 0 148 0 12,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 662M 354M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,15 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,293 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,336 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,402 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,493 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,491 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,588 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,644 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,678 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,708 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,781 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 207,913 s, 1,2 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 208,116 s, 1,2 MB/s
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,80G 364G 0 17,3K 0 100M
c4t0d0p2 3,80G 364G 0 240 0 26,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 17,1K 0 73,7M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,80G 364G 0 451 0 1,77M
c4t0d0p2 3,80G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 714M 302M 0 451 0 1,76M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 225 0 25,1M
c4t0d0p2 3,86G 364G 0 225 0 25,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 647M 369M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 0 0 0
c4t0d0p2 3,86G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 647M 369M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 0 0 0
c4t0d0p2 3,86G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 294M 722M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 0 0 0
c4t0d0p2 3,86G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 294M 722M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C[1] Concluído time /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo1.bin
[2] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo2.bin
[3] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo3.bin
[4] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo4.bin
[5] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo5.bin
[6] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo6.bin
[7] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo7.bin
[8] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo8.bin
[9] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo9.bin
[10] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo10.bin
[11] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo11.bin
[12] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo12.bin
[13] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo13.bin
[14] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo14.bin
[15]- Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo15.bin
[16]+ Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo16.bin
root@openindiana:/zfspool4/filesystem4# fg
-bash: fg: current: no such job
root@openindiana:/zfspool4/filesystem4# clear

root@openindiana:/zfspool4/filesystem4# ls
iozoneopenindianazfsrandomwritesync.xls lixo11.bin lixo5.bin
iozoneopenindianazfsrandomwritesynciops.xls lixo12.bin lixo6.bin
iozoneopenindianazfstestall.xls lixo13.bin lixo7.bin
iozoneopenindianazfstestallsync.xls lixo14.bin lixo8.bin
iozoneopenindianazfstestallsync2.xls lixo15.bin lixo9.bin
iozoneopenindianazfstestallsync2blockz.xls lixo16.bin rwol.dat
iozoneopenindianazfstestallsync2blockz2gbfile.xls lixo2.bin wol.dat
lixo1.bin lixo3.bin
lixo10.bin lixo4.bin
root@openindiana:/zfspool4/filesystem4# rm *.bin
root@openindiana:/zfspool4/filesystem4# ls
iozoneopenindianazfsrandomwritesync.xls
iozoneopenindianazfsrandomwritesynciops.xls
iozoneopenindianazfstestall.xls
iozoneopenindianazfstestallsync.xls
iozoneopenindianazfstestallsync2.xls
iozoneopenindianazfstestallsync2blockz.xls
iozoneopenindianazfstestallsync2blockz2gbfile.xls
rwol.dat
wol.dat
root@openindiana:/zfspool4/filesystem4# time /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo1.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo2.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo3.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo4.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo5.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo6.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo7.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo8.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo9.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo10.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo11.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo12.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo13.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo14.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo15.bin & \
> /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo16.bin & \
> sudo zpool iostat -v 1
[1] 7027
[2] 7028
[3] 7029
[4] 7030
[5] 7032
[6] 7033
[7] 7034
[8] 7035
[9] 7036
[10] 7037
[11] 7038
[12] 7039
[13] 7040
[14] 7041
[15] 7042
[16] 7043
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 2,21K 14,5K
c4t0d0s0 10,1G 87,4G 0 0 2,21K 14,5K
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 35,4M 368G 1 41 143K 2,03M
c4t0d0p2 35,4M 368G 1 11 143K 1,22M
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 29 0 829K
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 33 0 4,18M 0
c4t0d0s0 10,1G 87,4G 33 0 4,18M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 55,6M 368G 0 38,0K 3,71K 260M
c4t0d0p2 55,6M 368G 0 208 3,71K 18,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 77,9M 938M 0 37,8K 0 241M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 1 0 6,17K
c4t0d0s0 10,1G 87,4G 0 1 0 6,17K
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 176M 368G 0 16,9K 0 198M
c4t0d0p2 176M 368G 0 773 0 92,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 546M 470M 0 16,1K 0 105M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 35 0 349K
c4t0d0s0 10,1G 87,4G 0 35 0 349K
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 296M 368G 0 4,76K 0 33,2M
c4t0d0p2 296M 368G 0 83 0 928K
logs - - - - - -
/dev/ramdisk/ramdisk1 928M 88,0M 0 4,68K 0 32,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 296M 368G 0 74 0 597K
c4t0d0p2 296M 368G 0 74 0 597K
logs - - - - - -
/dev/ramdisk/ramdisk1 928M 88,0M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 296M 368G 0 73 0 586K
c4t0d0p2 296M 368G 0 73 0 586K
logs - - - - - -
/dev/ramdisk/ramdisk1 928M 88,0M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 323M 368G 0 19,0K 0 148M
c4t0d0p2 323M 368G 0 208 0 19,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 547M 469M 0 18,8K 0 128M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 323M 368G 0 13,2K 0 184M
c4t0d0p2 323M 368G 0 840 0 102M
logs - - - - - -
/dev/ramdisk/ramdisk1 547M 469M 0 12,4K 0 81,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 435M 368G 0 26,3K 0 187M
c4t0d0p2 435M 368G 0 137 0 12,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 507M 509M 0 26,2K 0 174M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 548M 367G 0 3,86K 0 67,3M
c4t0d0p2 548M 367G 0 399 0 43,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 864M 152M 0 3,47K 0 23,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 548M 367G 0 73 0 584K
c4t0d0p2 548M 367G 0 73 0 584K
logs - - - - - -
/dev/ramdisk/ramdisk1 864M 152M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 548M 367G 0 226 0 19,8M
c4t0d0p2 548M 367G 0 226 0 19,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 864M 152M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 592M 367G 0 22,5K 0 162M
c4t0d0p2 592M 367G 0 165 0 13,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 595M 421M 0 22,4K 0 148M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 592M 367G 0 74 0 596K
c4t0d0p2 592M 367G 0 74 0 596K
logs - - - - - -
/dev/ramdisk/ramdisk1 595M 421M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 592M 367G 0 67 0 541K
c4t0d0p2 592M 367G 0 67 0 541K
logs - - - - - -
/dev/ramdisk/ramdisk1 595M 421M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 592M 367G 0 414 0 45,8M
c4t0d0p2 592M 367G 0 414 0 45,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 595M 421M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 705M 367G 0 20,0K 0 160M
c4t0d0p2 705M 367G 0 278 0 30,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 571M 445M 0 19,8K 0 129M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 816M 367G 0 3,54K 0 51,8M
c4t0d0p2 816M 367G 0 267 0 30,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 863M 153M 0 3,28K 0 21,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 816M 367G 0 161 0 11,6M
c4t0d0p2 816M 367G 0 161 0 11,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 863M 153M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 854M 367G 0 22,2K 0 167M
c4t0d0p2 854M 367G 0 257 0 24,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 595M 421M 0 21,9K 0 143M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 955M 367G 0 15,7K 0 147M
c4t0d0p2 955M 367G 0 411 0 47,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 546M 470M 0 15,3K 0 99,2M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,03G 367G 0 5,63K 0 70,9M
c4t0d0p2 1,03G 367G 0 334 0 36,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 5,31K 0 34,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,03G 367G 0 72 0 573K
c4t0d0p2 1,03G 367G 0 72 0 573K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,03G 367G 0 72 0 577K
c4t0d0p2 1,03G 367G 0 72 0 577K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,09G 367G 0 18,3K 0 150M
c4t0d0p2 1,09G 367G 0 322 0 32,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 18,0K 0 118M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,09G 367G 0 73 0 587K
c4t0d0p2 1,09G 367G 0 73 0 587K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,09G 367G 0 68 0 550K
c4t0d0p2 1,09G 367G 0 68 0 550K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,09G 367G 0 444 0 49,0M
c4t0d0p2 1,09G 367G 0 444 0 49,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,19G 367G 0 20,4K 0 159M
c4t0d0p2 1,19G 367G 0 249 0 26,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 20,1K 0 133M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,19G 367G 0 57 0 444K
c4t0d0p2 1,19G 367G 0 57 0 444K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,19G 367G 0 73 0 582K
c4t0d0p2 1,19G 367G 0 73 0 582K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,30G 367G 0 8,77K 0 106M
c4t0d0p2 1,30G 367G 0 474 0 51,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 8,30K 0 54,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,30G 367G 0 75 0 604K
c4t0d0p2 1,30G 367G 0 75 0 604K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,30G 367G 0 70 0 557K
c4t0d0p2 1,30G 367G 0 70 0 557K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,30G 367G 0 489 0 48,5M
c4t0d0p2 1,30G 367G 0 489 0 48,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,35G 367G 0 31,3K 0 207M
c4t0d0p2 1,35G 367G 0 1 0 11,4K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 31,3K 0 207M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,35G 367G 0 61 0 399K
c4t0d0p2 1,35G 367G 0 61 0 399K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,35G 367G 0 74 0 590K
c4t0d0p2 1,35G 367G 0 74 0 590K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,35G 367G 0 641 0 75,3M
c4t0d0p2 1,35G 367G 0 641 0 75,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,45G 367G 0 24,0K 0 166M
c4t0d0p2 1,45G 367G 0 109 0 9,53M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 23,8K 0 156M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,45G 367G 0 61 0 383K
c4t0d0p2 1,45G 367G 0 61 0 383K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,45G 367G 0 76 0 601K
c4t0d0p2 1,45G 367G 0 76 0 601K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,55G 366G 0 8,76K 0 106M
c4t0d0p2 1,55G 366G 0 472 0 51,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 8,30K 0 54,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,55G 366G 0 74 0 593K
c4t0d0p2 1,55G 366G 0 74 0 593K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,55G 366G 0 68 0 551K
c4t0d0p2 1,55G 366G 0 68 0 551K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,55G 366G 0 493 0 48,6M
c4t0d0p2 1,55G 366G 0 493 0 48,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,61G 366G 0 29,5K 0 195M
c4t0d0p2 1,61G 366G 0 8 0 50,5K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 29,5K 0 195M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,61G 366G 0 65 0 526K
c4t0d0p2 1,61G 366G 0 65 0 526K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,61G 366G 0 74 0 595K
c4t0d0p2 1,61G 366G 0 74 0 595K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,61G 366G 0 609 0 70,7M
c4t0d0p2 1,61G 366G 0 609 0 70,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,71G 366G 0 22,0K 0 158M
c4t0d0p2 1,71G 366G 0 160 0 13,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 21,8K 0 145M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,71G 366G 0 74 0 595K
c4t0d0p2 1,71G 366G 0 74 0 595K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,71G 366G 0 68 0 549K
c4t0d0p2 1,71G 366G 0 68 0 549K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,71G 366G 0 741 0 87,9M
c4t0d0p2 1,71G 366G 0 741 0 87,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,82G 366G 0 13,5K 0 90,2M
c4t0d0p2 1,82G 366G 0 80 0 1,16M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 13,4K 0 89,0M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,82G 366G 0 75 0 602K
c4t0d0p2 1,82G 366G 0 75 0 602K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,82G 366G 0 76 0 608K
c4t0d0p2 1,82G 366G 0 76 0 608K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,87G 366G 0 6,96K 0 91,6M
c4t0d0p2 1,87G 366G 0 452 0 47,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 6,52K 0 43,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,87G 366G 0 24,6K 0 158M
c4t0d0p2 1,87G 366G 0 1 0 15,9K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 24,6K 0 158M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,87G 366G 0 73 0 587K
c4t0d0p2 1,87G 366G 0 73 0 587K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,87G 366G 0 74 0 593K
c4t0d0p2 1,87G 366G 0 74 0 593K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,87G 366G 0 225 0 22,4M
c4t0d0p2 1,87G 366G 0 225 0 22,4M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,97G 366G 0 13,0K 0 113M
c4t0d0p2 1,97G 366G 0 283 0 29,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 12,7K 0 83,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,97G 366G 0 75 0 602K
c4t0d0p2 1,97G 366G 0 75 0 602K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 1,97G 366G 0 644 0 75,8M
c4t0d0p2 1,97G 366G 0 644 0 75,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,07G 366G 0 11,6K 0 83,0M
c4t0d0p2 2,07G 366G 0 142 0 7,94M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 11,5K 0 75,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,07G 366G 0 73 0 583K
c4t0d0p2 2,07G 366G 0 73 0 583K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,07G 366G 0 73 0 508K
c4t0d0p2 2,07G 366G 0 73 0 508K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,13G 366G 0 18,0K 0 150M
c4t0d0p2 2,13G 366G 0 341 0 34,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 17,7K 0 116M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,13G 366G 0 2,46K 0 15,7M
c4t0d0p2 2,13G 366G 0 75 0 601K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 2,38K 0 15,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,13G 366G 0 69 0 555K
c4t0d0p2 2,13G 366G 0 69 0 555K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,13G 366G 0 75 0 608K
c4t0d0p2 2,13G 366G 0 75 0 608K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,23G 366G 0 15,7K 0 150M
c4t0d0p2 2,23G 366G 0 433 0 47,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 15,2K 0 103M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,23G 366G 0 412 0 2,75M
c4t0d0p2 2,23G 366G 0 79 0 637K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 332 0 2,13M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,23G 366G 0 68 0 545K
c4t0d0p2 2,23G 366G 0 68 0 545K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,23G 366G 0 662 0 76,2M
c4t0d0p2 2,23G 366G 0 662 0 76,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,33G 366G 0 11,9K 0 90,6M
c4t0d0p2 2,33G 366G 0 185 0 13,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 11,7K 0 77,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,33G 366G 0 75 0 602K
c4t0d0p2 2,33G 366G 0 75 0 602K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,33G 366G 0 75 0 605K
c4t0d0p2 2,33G 366G 0 75 0 605K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,39G 366G 0 6,45K 0 89,2M
c4t0d0p2 2,39G 366G 0 459 0 48,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 6K 0 40,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,39G 366G 0 25,3K 0 164M
c4t0d0p2 2,39G 366G 0 15 0 127K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 25,3K 0 164M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,39G 366G 0 49 0 397K
c4t0d0p2 2,39G 366G 0 49 0 397K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,39G 366G 0 49 0 398K
c4t0d0p2 2,39G 366G 0 49 0 398K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,49G 366G 0 13,1K 0 123M
c4t0d0p2 2,49G 366G 0 342 0 39,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 12,8K 0 84,3M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,49G 366G 0 49 0 394K
c4t0d0p2 2,49G 366G 0 49 0 394K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,49G 366G 0 530 0 61,9M
c4t0d0p2 2,49G 366G 0 530 0 61,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,59G 365G 0 8,89K 0 65,0M
c4t0d0p2 2,59G 365G 0 86 0 6,44M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 8,80K 0 58,5M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,59G 365G 0 51 0 414K
c4t0d0p2 2,59G 365G 0 51 0 414K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,64G 365G 0 1,13K 0 41,8M
c4t0d0p2 2,64G 365G 0 348 0 36,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 811 0 5,54M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,64G 365G 0 20,3K 0 136M
c4t0d0p2 2,64G 365G 0 30 0 206K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 20,2K 0 136M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,64G 365G 0 49 0 385K
c4t0d0p2 2,64G 365G 0 49 0 385K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,64G 365G 0 323 0 35,3M
c4t0d0p2 2,64G 365G 0 323 0 35,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 14 0 1,78M 0
c4t0d0s0 10,1G 87,4G 14 0 1,78M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,74G 365G 0 16,9K 0 138M
c4t0d0p2 2,74G 365G 0 255 0 28,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 16,7K 0 109M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,74G 365G 0 45 0 359K
c4t0d0p2 2,74G 365G 0 45 0 359K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,74G 365G 0 487 0 56,5M
c4t0d0p2 2,74G 365G 0 487 0 56,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,85G 365G 0 9,62K 0 71,5M
c4t0d0p2 2,85G 365G 0 116 0 8,55M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 9,51K 0 62,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,85G 365G 0 51 0 416K
c4t0d0p2 2,85G 365G 0 51 0 416K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,85G 365G 0 253 0 25,5M
c4t0d0p2 2,85G 365G 0 253 0 25,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,90G 365G 0 17,9K 0 127M
c4t0d0p2 2,90G 365G 0 153 0 13,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 17,7K 0 114M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,90G 365G 0 44 0 354K
c4t0d0p2 2,90G 365G 0 44 0 354K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 2,90G 365G 0 274 0 28,7M
c4t0d0p2 2,90G 365G 0 274 0 28,7M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,00G 365G 0 14,6K 0 120M
c4t0d0p2 3,00G 365G 0 254 0 26,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 14,4K 0 93,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,00G 365G 0 203 0 22,8M
c4t0d0p2 3,00G 365G 0 203 0 22,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,10G 365G 0 5,75K 0 51,7M
c4t0d0p2 3,10G 365G 0 135 0 13,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 5,61K 0 37,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,10G 365G 0 195 0 19,1M
c4t0d0p2 3,10G 365G 0 195 0 19,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,16G 365G 0 19,6K 0 145M
c4t0d0p2 3,16G 365G 0 170 0 17,1M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 19,5K 0 128M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,16G 365G 0 42 0 338K
c4t0d0p2 3,16G 365G 0 42 0 338K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,16G 365G 0 173 0 16,3M
c4t0d0p2 3,16G 365G 0 173 0 16,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 95 0 11,8M 0
c4t0d0s0 10,1G 87,4G 95 0 11,8M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,26G 365G 0 14,8K 0 126M
c4t0d0p2 3,26G 365G 0 307 0 34,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 14,5K 0 92,0M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 16 0 2,03M 0
c4t0d0s0 10,1G 87,4G 16 0 2,03M 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,26G 365G 0 34 0 279K
c4t0d0p2 3,26G 365G 0 34 0 279K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,36G 365G 0 7,60K 0 90,7M
c4t0d0p2 3,36G 365G 0 388 0 42,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 7,22K 0 47,8M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,36G 365G 0 51 0 412K
c4t0d0p2 3,36G 365G 0 51 0 412K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,36G 365G 0 131 0 11,3M
c4t0d0p2 3,36G 365G 0 131 0 11,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,41G 365G 0 15,4K 0 122M
c4t0d0p2 3,41G 365G 0 202 0 19,4M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 15,2K 0 103M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,41G 365G 0 44 0 288K
c4t0d0p2 3,41G 365G 0 44 0 288K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,41G 365G 0 433 0 49,9M
c4t0d0p2 3,41G 365G 0 433 0 49,9M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,51G 364G 0 18,3K 0 132M
c4t0d0p2 3,51G 364G 0 155 0 14,0M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 18,1K 0 118M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,51G 364G 0 49 0 394K
c4t0d0p2 3,51G 364G 0 49 0 394K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,51G 364G 0 451 0 51,3M
c4t0d0p2 3,51G 364G 0 451 0 51,3M
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,62G 364G 0 8,41K 0 68,7M
c4t0d0p2 3,62G 364G 0 152 0 14,6M
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 8,26K 0 54,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,62G 364G 0 44 0 356K
c4t0d0p2 3,62G 364G 0 44 0 356K
logs - - - - - -
/dev/ramdisk/ramdisk1 802M 214M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,67G 364G 0 12,1K 0 108M
c4t0d0p2 3,67G 364G 0 279 0 28,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 11,8K 0 80,0M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,67G 364G 0 5,10K 0 34,2M
c4t0d0p2 3,67G 364G 0 43 0 341K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 5,06K 0 33,9M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,67G 364G 0 49 0 394K
c4t0d0p2 3,67G 364G 0 49 0 394K
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,67G 364G 0 684 0 80,5M
c4t0d0p2 3,67G 364G 0 684 0 80,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 622M 394M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,267 s, 1,3 MB/s

real 3m14.269s
user 0m0.487s
sys 0m6.601s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,31 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,335 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,501 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,502 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,529 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,663 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,715 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,785 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,804 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 194,836 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 195,064 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 195,091 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 195,194 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 195,197 s, 1,3 MB/s
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 195,416 s, 1,3 MB/s
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,77G 364G 0 26,7K 0 127M
c4t0d0p2 3,77G 364G 0 27 0 478K
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 26,6K 0 127M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,77G 364G 0 5,34K 0 21,4M
c4t0d0p2 3,77G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 606M 410M 0 5,34K 0 21,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 344 0 39,2M
c4t0d0p2 3,86G 364G 0 344 0 39,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 774M 242M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 0 0 0
c4t0d0p2 3,86G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 774M 242M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 0 0 0
c4t0d0p2 3,86G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 774M 242M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 0 0 0
c4t0d0p2 3,86G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 381M 635M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,86G 364G 0 0 0 0
c4t0d0p2 3,86G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 381M 635M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,85G 364G 0 0 0 0
c4t0d0p2 3,85G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,85G 364G 0 0 0 0
c4t0d0p2 3,85G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,85G 364G 0 0 0 0
c4t0d0p2 3,85G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 3,85G 364G 0 0 0 0
c4t0d0p2 3,85G 364G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C[1] Concluído time /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo1.bin
[2] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo2.bin
[3] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo3.bin
[4] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo4.bin
[5] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo5.bin
[6] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo6.bin
[7] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo7.bin
[8] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo8.bin
[9] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo9.bin
[10] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo10.bin
[11] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo11.bin
[12] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo12.bin
[13] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo13.bin
[14] Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo14.bin
[15]- Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo15.bin
[16]+ Concluído /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo16.bin
root@openindiana:/zfspool4/filesystem4#

ZFS write throttling in action

https://blogs.oracle.com/roch/entry/the_new_zfs_write_throttle

root@openindiana:/zfspool4/filesystem4# rm *.bin
root@openindiana:/zfspool4/filesystem4#
root@openindiana:/zfspool4/filesystem4#
root@openindiana:/zfspool4/filesystem4#
root@openindiana:/zfspool4/filesystem4# time /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo1.bin & sudo zpool iostat -v 1
[1] 7222
capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 2,10K 13,4K
c4t0d0s0 10,1G 87,4G 0 0 2,10K 13,4K
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 1 41 133K 1,90M
c4t0d0p2 279M 368G 1 11 133K 1,14M
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 30 0 781K
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 102 0 1,38M
c4t0d0s0 10,1G 87,4G 0 102 0 1,38M
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 36,9K 0 148M
c4t0d0p2 279M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 36,9K 0 148M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 37,0K 0 148M
c4t0d0p2 279M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 37,0K 0 148M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 37,4K 0 150M
c4t0d0p2 279M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 37,4K 0 150M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 37,4K 0 149M
c4t0d0p2 279M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 37,4K 0 149M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 37,1K 0 224M
c4t0d0p2 279M 368G 0 667 0 78,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 36,4K 0 146M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 113M 368G 0 37,4K 0 150M
c4t0d0p2 113M 368G 0 3 0 14,6K
logs - - - - - -
/dev/ramdisk/ramdisk1 627M 389M 0 37,4K 0 150M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 113M 368G 0 26,0K 0 104M
c4t0d0p2 113M 368G 0 15 0 63,7K
logs - - - - - -
/dev/ramdisk/ramdisk1 627M 389M 0 26,0K 0 104M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 113M 368G 0 42 0 169K
c4t0d0p2 113M 368G 0 42 0 169K
logs - - - - - -
/dev/ramdisk/ramdisk1 627M 389M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 113M 368G 0 350 0 38,8M
c4t0d0p2 113M 368G 0 350 0 38,8M
logs - - - - - -
/dev/ramdisk/ramdisk1 627M 389M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 163M 368G 0 66 0 384K
c4t0d0p2 163M 368G 0 66 0 384K
logs - - - - - -
/dev/ramdisk/ramdisk1 1016M 0 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 163M 368G 0 41 0 167K
c4t0d0p2 163M 368G 0 41 0 167K
logs - - - - - -
/dev/ramdisk/ramdisk1 1016M 0 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 163M 368G 0 42 0 171K
c4t0d0p2 163M 368G 0 42 0 171K
logs - - - - - -
/dev/ramdisk/ramdisk1 1016M 0 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 164M 368G 0 11,2K 0 45,0M
c4t0d0p2 164M 368G 0 65 0 637K
logs - - - - - -
/dev/ramdisk/ramdisk1 389M 627M 0 11,1K 0 44,4M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 164M 368G 0 37,3K 0 149M
c4t0d0p2 164M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 389M 627M 0 37,3K 0 149M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 164M 368G 0 36,9K 0 148M
c4t0d0p2 164M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 389M 627M 0 36,9K 0 148M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 164M 368G 0 37,5K 0 150M
c4t0d0p2 164M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 389M 627M 0 37,5K 0 150M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 241M 368G 0 15,7K 0 94,2M
c4t0d0p2 241M 368G 0 283 0 32,5M
logs - - - - - -
/dev/ramdisk/ramdisk1 621M 395M 0 15,4K 0 61,6M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
500000+0 records in
500000+0 records out
256000000 bytes (256 MB) copied, 22,1464 s, 11,6 MB/s

real 0m22.149s
user 0m0.438s
sys 0m7.300s
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 241M 368G 0 37,3K 0 149M
c4t0d0p2 241M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 621M 395M 0 37,3K 0 149M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 241M 368G 0 5,77K 0 23,1M
c4t0d0p2 241M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 621M 395M 0 5,77K 0 23,1M
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 280M 368G 0 209 0 23,2M
c4t0d0p2 280M 368G 0 209 0 23,2M
logs - - - - - -
/dev/ramdisk/ramdisk1 936M 80,2M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 280M 368G 0 0 0 0
c4t0d0p2 280M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 936M 80,2M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 280M 368G 0 0 0 0
c4t0d0p2 280M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 936M 80,2M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 280M 368G 0 0 0 0
c4t0d0p2 280M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 315M 701M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 280M 368G 0 0 0 0
c4t0d0p2 280M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 315M 701M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 280M 368G 0 0 0 0
c4t0d0p2 280M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 315M 701M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 280M 368G 0 0 0 0
c4t0d0p2 280M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 315M 701M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 0 0 0
c4t0d0p2 279M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 0 0 0
c4t0d0p2 279M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

capacity operations bandwidth
pool alloc free read write read write
----------------------- ----- ----- ----- ----- ----- -----
rpool 10,1G 87,4G 0 0 0 0
c4t0d0s0 10,1G 87,4G 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----
zfspool4 279M 368G 0 0 0 0
c4t0d0p2 279M 368G 0 0 0 0
logs - - - - - -
/dev/ramdisk/ramdisk1 4K 1016M 0 0 0 0
----------------------- ----- ----- ----- ----- ----- -----

^C[1]+ Concluído time /usr/gnu/bin/dd if=/root/randomfile bs=512 count=500000 oflag=dsync of=/zfspool4/filesystem4/lixo1.bin
root@openindiana:/zfspool4/filesystem4#

zfspool4 type filesystem -
zfspool4 creation seg ago 6 9:38 2012 -
zfspool4 used 279M -
zfspool4 available 362G -
zfspool4 referenced 152K -
zfspool4 compressratio 1.00x -
zfspool4 mounted yes -
zfspool4 quota none default
zfspool4 reservation none default
zfspool4 recordsize 128K default
zfspool4 mountpoint /zfspool4 default
zfspool4 sharenfs off default
zfspool4 checksum on default
zfspool4 compression off default
zfspool4 atime on default
zfspool4 devices on default
zfspool4 exec on default
zfspool4 setuid on default
zfspool4 readonly off default
zfspool4 zoned off default
zfspool4 snapdir hidden default
zfspool4 aclmode discard default
zfspool4 aclinherit restricted default
zfspool4 canmount on default
zfspool4 xattr on default
zfspool4 copies 1 default
zfspool4 version 5 -
zfspool4 utf8only off -
zfspool4 normalization none -
zfspool4 casesensitivity sensitive -
zfspool4 vscan off default
zfspool4 nbmand off default
zfspool4 sharesmb off default
zfspool4 refquota none default
zfspool4 refreservation none default
zfspool4 primarycache all default
zfspool4 secondarycache all default
zfspool4 usedbysnapshots 0 -
zfspool4 usedbydataset 152K -
zfspool4 usedbychildren 279M -
zfspool4 usedbyrefreservation 0 -
zfspool4 logbias latency default
zfspool4 dedup off default
zfspool4 mlslabel none default
zfspool4 sync standard default
zfspool4 refcompressratio 1.00x -
zfspool4 written 152K -
zfspool4/filesystem4 type filesystem -
zfspool4/filesystem4 creation seg ago 6 9:38 2012 -
zfspool4/filesystem4 used 278M -
zfspool4/filesystem4 available 362G -
zfspool4/filesystem4 referenced 278M -
zfspool4/filesystem4 compressratio 1.00x -
zfspool4/filesystem4 mounted yes -
zfspool4/filesystem4 quota none default
zfspool4/filesystem4 reservation none default
zfspool4/filesystem4 recordsize 128K default
zfspool4/filesystem4 mountpoint /zfspool4/filesystem4 default
zfspool4/filesystem4 sharenfs off default
zfspool4/filesystem4 checksum on default
zfspool4/filesystem4 compression off default
zfspool4/filesystem4 atime off local
zfspool4/filesystem4 devices on default
zfspool4/filesystem4 exec on default
zfspool4/filesystem4 setuid on default
zfspool4/filesystem4 readonly off default
zfspool4/filesystem4 zoned off default
zfspool4/filesystem4 snapdir hidden default
zfspool4/filesystem4 aclmode discard default
zfspool4/filesystem4 aclinherit restricted default
zfspool4/filesystem4 canmount on default
zfspool4/filesystem4 xattr on default
zfspool4/filesystem4 copies 1 default
zfspool4/filesystem4 version 5 -
zfspool4/filesystem4 utf8only off -
zfspool4/filesystem4 normalization none -
zfspool4/filesystem4 casesensitivity sensitive -
zfspool4/filesystem4 vscan off default
zfspool4/filesystem4 nbmand off default
zfspool4/filesystem4 sharesmb off default
zfspool4/filesystem4 refquota none default
zfspool4/filesystem4 refreservation none default
zfspool4/filesystem4 primarycache all default
zfspool4/filesystem4 secondarycache all default
zfspool4/filesystem4 usedbysnapshots 0 -
zfspool4/filesystem4 usedbydataset 278M -
zfspool4/filesystem4 usedbychildren 0 -
zfspool4/filesystem4 usedbyrefreservation 0 -
zfspool4/filesystem4 logbias latency default
zfspool4/filesystem4 dedup off default
zfspool4/filesystem4 mlslabel none default
zfspool4/filesystem4 sync standard default
zfspool4/filesystem4 refcompressratio 1.00x -
zfspool4/filesystem4 written 278M -
root@openindiana:~#

Bibliografia

http://www.nex7.com/readme1st ****
http://www.nex7.com/node/3 e links da bibliografia do próprio texto *****
https://blogs.oracle.com/relling/entry/zfs_raid_recommendations_space_performance ****
https://blogs.oracle.com/relling/entry/raid_recommendations_space_vs_mttdl ***
https://blogs.oracle.com/relling/entry/a_story_of_two_mttdl ***
https://blogs.oracle.com/brendan/entry/a_quarter_million_nfs_iops ***
http://docs.oracle.com/cd/E23824_01/html/821-1459/glddq.html Configuring Fibre Channel Devices With COMSTAR
http://constantin.glez.de/blog/2010/06/here-are-ten-most-important-independent-solaris-blogsv Here Are The Ten Most Important Independent Solaris Blogs
https://blogs.oracle.com/roch/entry/synchronous_write_bias_property ******************
http://broken.net/uncategorized/zfs-performance-tuning-for-scrubs-and-resilvers/ *******************
http://icesquare.com/wordpress/how-to-improve-zfs-performance/ freebsd zfs performance tuning ***
http://www.markround.com/archives/38-ZFS-Replication.html zfs replication
http://www.cuddletech.com/blog/pivot/entry.php?id=984 Understanding ZFS: Replication, Archive and Backup
https://blogs.oracle.com/roch/entry/tuning_the_knobs zfs old tunings *
http://blog.richardelling.com/2009/08/backups-for-file-systems-with-millions.html
http://blog.richardelling.com/2009/01/parallel-zfs-sendreceive.html
http://mail.opensolaris.org/pipermail/zfs-discuss/2011-January/047055.html zfs send receive
http://www.funtoo.org/wiki/ZFS_Fun zfs tutorial ********
http://www.slideshare.net/relling/zfs-tutorial-lisa-2011 zfs tutorial ***********
http://www.opensolaris.org/os/community/zfs/docs/ondiskformat0822.pdf ****
http://ftp.bruningsystems.com/zfs_ondisk_slides.pdf ***

ZIL

http://www.c0t0d0s0.org/archives/5993-Somewhat-stable-Solid-State.html Somewhat stable Solid State the true SSD story ********************
http://forums.freebsd.org/showthread.php?t=23566 NFS write performance with mirrored ZIL ****
http://nex7.com/node/12 The Case Of The Mysterious ZIL Performance mirrored zil ******************
http://www.starwindsoftware.com/forums/starwind-f5/recommended-settings-for-esx-iscsi-initiator-t2296.html
http://www.richardelling.com/Home/scripts-and-programs-1/zilstat
http://freebsd.1045724.n5.nabble.com/ZFS-sync-ZIL-clarification-td5440456.html
http://comments.gmane.org/gmane.os.solaris.opensolaris.zfs/49372 NFS asynchronous writes being written to ZIL
https://blogs.oracle.com/perrin/entry/slog_blog_or_blogging_on
https://blogs.oracle.com/roch/entry/nfs_and_zfs_a_fine NFS and ZFS, a fine combination
http://www.eall.com.br/blog/?p=701 ZFS Internals (part #6) ZIL ***********
http://www.eall.com.br/blog/?page_id=588 ZFS Internals ****
http://www.eall.com.br/blog/?p=784 ZFS Internals (part #8)
http://kdl.nobugware.com/post/2009/02/26/understanding-zfs-tuning/
http://mail.opensolaris.org/pipermail/zfs-discuss/2010-April/039843.html How ZFS decides to write to stable area directly despite ZIL vdev ***************************************
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/zfs_log.c How ZFS decides to write to stable area directly despite ZIL vdev *****************************************************
http://blog.richardelling.com/2009/02/zilstat-improved.html How ZFS decides to write to stable area directly despite ZIL vdev (old zfs code version) *******************
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/zil.c
http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/fs/zfs/zfs_log.c
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/
https://blogs.oracle.com/realneel/entry/the_zfs_intent_log ************
http://jmlittle.blogspot.com.br/2010/03/zfs-log-devices-review-of-ddrdrive-x1.html **
https://blogs.oracle.com/roch/entry/the_new_zfs_write_throttle************************************************************************

IOPS theory

http://h20000.www2.hp.com/bc/docs/support/SupportManual/c01071496/c01071496.pdf ****
http://www.purestorage.com/blog/understanding-your-application%E2%80%99s-io-fingerprint/ **********
http://www.theedison.com/pdf/2011_Samples_IBM_eX5_High-Perf.pdf annual iops growth rate ******
http://blogs.msdn.com/b/crminthefield/archive/2012/01/18/iops-requirements-for-dynamics-crm.aspx *
http://www.intel.com/content/dam/www/public/us/en/documents/white-papers/data-storage-solutions-paper.pdf****
http://www.theedison.com/pdf/2011_Samples_IBM_eX5_High-Perf.pdf ***
http://h20000.www2.hp.com/bc/docs/support/SupportManual/c01071496/c01071496.pdf ****
http://searchvirtualdesktop.techtarget.com/VDIs-storage-hunger-Dollars-per-gigabyte-and-IOPS-load-dont-mix
http://www.redbooks.ibm.com/abstracts/redp4807.html?Open ibm exflash drives
http://en.wikipedia.org/wiki/IOPS
http://www.symantec.com/connect/articles/getting-hang-iops how hard disks work and its iops **********
http://blog.open-e.com/random-vs-sequential-explained/ the truth about sequential X randon write iops ******************************************
http://storagegaga.wordpress.com/tag/iops/ ************************************
http://storagegaga.wordpress.com/tag/sizing/ *********************
http://www.brianmadden.com/blogs/rubenspruijt/archive/2010/11/27/vdi-and-storage-deep-impact.aspx***************************************
http://www.brianmadden.com/blogs/rubenspruijt/archive/2012/06/10/spinning-out-of-control-using-flash-storage-in-enterprise-environments.aspx ****************
http://blog.danbrinkmann.com/category/storage/nimble-storage/
http://www.extremetech.com/computing/131202-japanese-team-boosts-nand-flash-durability-and-performance-with-reram-buffer
http://blog.richardelling.com/2012/03/iops-and-latency-are-not-related-hdd.html*********************************************************

ZFS ARC

http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/fs/zfs/arc.c
http://www.c0t0d0s0.org/archives/5329-Some-insight-into-the-read-cache-of-ZFS-or-The-ARC.html******************************
http://www.cuddletech.com/blog/pivot/entry.php?id=979 Explore Your ZFS Adaptive Replacement Cache (ARC) ***************
http://daemonflux.blogspot.com.br/2010/01/zfs-arc-page-cache-and-1970s-buffer.html ZFS ARC on FreeBSDdifferences *******

ZFS ZIL and ARC IOPS explained

http://dtrace.org/blogs/brendan/2009/06/26/slog-screenshots/*************************************************************************
http://www.ddrdrive.com/zil_accelerator *************
http://www.mail-archive.com/zfs-discuss@opensolaris.org/msg44465.html **********************
http://nexentastor.org/boards/5/topics/7695 *****************

ZFS fragmentation X ZIL IOPS

http://wildness.espix.org/index.php?post/2011/06/09/ZFS-Fragmentation-issue-examining-the-ZIL********************
http://forums.freebsd.org/showthread.php?t=18654
http://forums.freenas.org/archive/index.php/t-995.html
http://www.sunmanagers.org/pipermail/sunmanagers/2011-August/049382.html
http://mail.opensolaris.org/pipermail/zfs-discuss/2012-July/052088.html ZIL devices and fragmentation / how zfs decides to write to stable pool area *****
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030678.html zfs fragmentation and ZIL ****************
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030687.html zfs fragmentation on concurrent sync writes, multiuser ******************
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030693.html zfs fragmentation on email server *****
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030752.html data from zfs fragmentation on email server *********
https://blogs.oracle.com/perrin/entry/the_lumberjack zfs fragmentation, how zil allocates blocks *********************
http://www.mail-archive.com/zfs-discuss@opensolaris.org/msg42031.html zfs fragmentation, read whole thread *****
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-May/028300.html zfs fragmentation
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-December/034900.html zfs fragmentation hints for email servers **********

ZFS L2ARC IOPS

http://dtrace.org/blogs/brendan/2009/01/30/l2arc-screenshots/ *******************************
https://blogs.oracle.com/brendan/entry/test ********
http://nilesh-joshi.blogspot.com.br/2010/07/zfs-revisited.html

COMSTAR

http://hub.opensolaris.org/bin/view/Project+comstar/
http://broken.net/solaris/using-openindiananexentasolaris-with-zfs-comstar-microsoft-iscsi-initiator-and-lun-masking/ *******
https://blogs.oracle.com/vreality/entry/storage_virtualization_with_comstar *************
http://docs.oracle.com/cd/E19082-01/819-2240/6n4htdnnb/index.html

ZFS iops

http://www.nex7.com/node/12 The Case Of The Mysterious ZIL Performance , buy STEC ZeusRAM? or ZeusIOPS? because latency matters *****************
http://www.datarecoverytools.co.uk/2010/01/15/hpa-host-protected-area/
http://en.wikipedia.org/wiki/Host_protected_area
http://www.techrepublic.com/blog/datacenter/calculate-iops-in-a-storage-array/2182 RAID iops
http://nexentastor.org/boards/1/topics/4488 write cache ****
http://www.slideshare.net/relling/nexentastor-performance-tuning-openstorage-summit-2011 zfs tuning and concepts ****************
http://nex7.com/readme1st Things About ZFS That Nobody Told You **************
http://nexentastor.org/boards/5/topics/5679 How To Configure ZFS for Small File IO? **********************************************************
http://my2ndhead.blogspot.com.br/2010/07/readwrite-performance-observations.html ********
http://my2ndhead.blogspot.com.br/ ********
http://constantin.glez.de/blog/2010/07/solaris-zfs-synchronous-writes-and-zil-explained ****************
http://www.zfsbuild.com/ ********
http://southbrain.com/south/2008/04/wheres-all-my-memory-gone-sola.html
http://broken.net/zfs-fun-fact/how-to-check-the-size-of-the-zfs-arc-and-l2arc/
http://en.wikipedia.org/wiki/Adaptive_replacement_cache
http://www.c0t0d0s0.org/archives/5329-Some-insight-into-the-read-cache-of-ZFS-or-The-ARC.html
http://wiki.freebsd.org/ZFSTuningGuide
http://dtrace.org/blogs/brendan/2012/01/09/activity-of-the-zfs-arc/ ***********
http://www.solarisinternals.com/wiki/index.php/ZFS_for_Databases ************************
http://www.solarisinternals.com/wiki/index.php/ZFS_Best_Practices_Guide#Storage_Pools ***********
http://www.solarisinternals.com/wiki/index.php/ZFS_Evil_Tuning_Guide ***************
http://www.zfsbuild.com/2010/04/15/explanation-of-arc-and-l2arc/ ****************
http://blogs.oracle.com/studler/entry/zfs_and_the_hybrid_storage ********************************
http://www.slideshare.net/IPExpo/dco-day2-1110vaandy-bennett zfs and virtualization
http://constantin.glez.de/blog/2012/04/how-avoid-your-next-12-month-science-project exalogic inner details ******************
http://forums.freebsd.org/archive/index.php/t-29812.html freebsd zfs performance issues with slow pool and fast zil
http://forums.freebsd.org/archive/index.php/t-20873.html ZFS: using the same SSD for log and cache
http://blogs.oracle.com/bonwick/en_US/entry/zfs_block_allocation ********
http://solarisbackupandstorage.wordpress.com/2011/07/22/solaris-zfs-arc-mechanism-3/ **
http://www.storagereview.com/seagate_barracuda_3tb_review_1tb_platters_st3000dm001 **************
http://www.symantec.com/connect/articles/getting-hang-iops ***
http://www.wmarow.com/strcalc/ for RAID *****
http://www.anandtech.com/show/3963/zfs-building-testing-and-benchmarking/1 ****
http://v-reality.info/2010/06/using-nexentastor-zfs-storage-appliance-with-vsphere/
http://www.storageperformance.org/spc1c_results/Seagate/C00002_Seagate-Barracuda-ES.2-ST31000340NS/c00002_Seagate_Barracuda-ES2-ST31000340NS_SPC1C_full-disclosure.pdf
http://web.archiveorange.com/archive/v/VvztzyyuQpi5dgvd7zav maximum iops for 1 tb disk , sequential writes ***
http://my2ndhead.blogspot.com.br/2009/10/high-iops-for-1tb.html sequential write iops ***
http://comments.gmane.org/gmane.os.solaris.opensolaris.zfs/33620 sequential write iops ******
http://thr3ads.net/zfs-discuss/2011/06/583430-SATA-disk-perf-question sequential write iops *******
https://spreadsheets.google.com/spreadsheet/pub?hl=en_US&hl=en_US&key=0AtReWsGW-SB1dFB1cmw0QWNNd0RkR1ZnN0JEb2RsLXc&output=html sequential write iops *****
http://storagearchitect.blogspot.com.br/2008/09/how-many-iops.html
http://forums.servethehome.com/showthread.php?672-ZFS-array-performance-review-%28-%29
http://www.zfsbuild.com/2011/11/15/what-weve-learned-ram/
http://www.theregister.co.uk/2012/04/20/oracle_zfs7420_specsfs2008/ oracle zfs storage prices
http://www.ddrdrive.com/ $2K ram drive
http://www.nexentastor.org/boards/1/topics/5975
http://www.zfsbuild.com/2010/05/19/disk-drive-selection/ ***
http://blog.richardelling.com/2012/03/iops-and-latency-are-not-related-hdd.html ***
http://arstechnica.com/civis/viewtopic.php?f=21&t=82811 How many NFS IOPS can I buy for $10k?
http://www.mattpson.info/tag/zfs/ *********
http://thr3ads.net/zfs-discuss/2011/05/583325-optimal-layout-for-8x-1-TByte-SATA-consumer
http://www.nexenta.com/corp/media/nexenta-blog ******
http://www.vclouds.nl/2012/06/27/in-the-test-nexenta-ce-with-vmware-io-analyzer/ zfs benchmark sata iops *********
http://www.vclouds.nl/2012/06/24/building-my-superfast-home-storage-with-nexenta-ce/ zfs benchmark sata *****
http://constantin.glez.de/blog/2010/06/closer-look-zfs-vdevs-and-performance **********
http://hansdeleenheer.blogspot.com.br/2012/05/nexenta-zfs-basics.html build your zfs with DELL PowerEdge?R720 server and powervault MD1200, with comparative Euro prices over Equalogic ************************
http://hansdeleenheer.blogspot.be/2012/07/nexenta-scale-and-cluster.html build zfs HA cluster **************
http://www.stec-inc.com/product/zeusram.php enterprise ram ssd ***********
http://hyperbart.tweakblogs.net/blog/7902/an-all-in-one-esxi-nas-san-build.html zfs build
http://constantin.glez.de/blog/2011/02/frequently-asked-questions-about-flash-memory-ssds-and-zfs************
http://digitaldj.net/2010/11/03/zfs-zpool-v28-openindiana-b147-4k-drives-and-you/ build zfs using 4k sector drives *
http://constantin.glez.de/blog/2010/02/seven-useful-opensolaris-zfs-home-server-tips build zfs home server tips
http://constantin.glez.de/blog/2010/04/opensolaris-zfs-home-server-reference-design build zfs home server reference
http://constantin.glez.de/blog/2011/01/my-favorite-oracle-solaris-performance-analysis-commands
http://constantin.glez.de/blog/2010/12/review-monitoring-your-oracle-solaris-server-blog-and-more-cloud-monitis
http://www.monitor.us
http://portal.monitis.com/
http://dtrace.org/blogs/brendan/2009/03/23/performance-testing-the-7000-series-part-1-of-3/ ****
http://dtrace.org/blogs/brendan/2009/04/02/performance-testing-the-7000-series-part-2-of-3/ ****
http://dtrace.org/blogs/brendan/2009/05/26/performance-testing-the-7000-series-part-3-of-3/ ****
http://dtrace.org/blogs/brendan/2009/05/27/my-sun-storage-7310-perf-limits/ ****
https://blogs.oracle.com/fishworks/
http://www.racktopsystems.com/choosing-nfs-over-iscsi/ **
http://www.racktopsystems.com/follow-up-to-nfs-vs-iscsi-post-recordsize-conversation/ *****
https://blogs.oracle.com/roch/entry/tuning_zfs_recordsize *****
http://docs.oracle.com/cd/E19963-01/html/821-1448/gaypf.html zfs zvol iscsi lun *****
http://www.anandtech.com/Show/Index/3963?cPage=4&all=False&sort=0&page=1&slug=zfs-building-testing-and-benchmarking *******
http://blog.laspina.ca/ubiquitous/running-zfs-over-iscsi-as-a-vmware-vmfs-store atenção que existe forma mais elegante de configurar rede *******
http://www.racktopsystems.com/zfs-cache-and-physics/ *****
http://www.racktopsystems.com/data-storage-features/iops/ ****
http://www.racktopsystems.com/application-io-disk-io-and-inflation/
http://www.racktopsystems.com/follow-up-to-nfs-vs-iscsi-post-recordsize-conversation/ ***
http://www.racktopsystems.com/choosing-nfs-over-iscsi/ ****
http://www.racktopsystems.com/zfs-to-mirror-or-not-to-mirror-the-zil/ *****
http://mail.opensolaris.org/pipermail/zfs-discuss/2011-January/047223.html *****
http://mail.opensolaris.org/pipermail/zfs-discuss/2011-February/047236.html read the whole thread ******
http://www.livingonthecloud.net/2011/01/understanding-nfs-and-zfs-interactions.html
http://dtrace.org/blogs/wdp/2011/03/our-zfs-io-throttle/ *****************
http://dtrace.org/blogs/brendan/2011/05/11/file-system-latency-part-1/ ***************
http://dtrace.org/blogs/brendan/2011/05/13/file-system-latency-part-2/ ***************
http://dtrace.org/blogs/brendan/2011/05/18/file-system-latency-part-3/ ***************
http://dtrace.org/blogs/brendan/2011/05/24/file-system-latency-part-4/ ***************
http://dtrace.org/blogs/brendan/2011/06/03/file-system-latency-part-5/ **************
http://joyeur.com/2011/06/22/smartdatacenter-disk-io-throttling-for-optimal-performance/
http://milek.blogspot.com.br/2010/05/zfs-synchronous-vs-asynchronous-io.html
http://milek.blogspot.com.br/2010/02/zvols-write-cache.html ****************
http://broken.net/solaris/zfs-how-to-check-disk-based-write-cache-status/ ****************
http://dtrace.org/blogs/brendan/2009/06/12/latency-art-x-marks-the-spot/ ****
http://dtrace.org/blogs/brendan/2009/10/08/hybrid-storage-pool-top-speeds/ ******
http://dtrace.org/blogs/brendan/ ****************************
https://blogs.oracle.com/roch/entry/nfs_and_zfs_a_fine ***
http://solaristhings.blogspot.com.br/2006/08/filesystem-benchmarks.html benchmark **
http://catn.com/vcluster/openindiana-vs-nexentastor-vs-freenas/ benchmark random sync writes speed = sequential sync writes *****************************************************************************************
http://www.bullopensource.org/ext4/iozone/index.html benchmark iozone test types
http://thr3ads.net/zfs-discuss/2009/01/455638-storage-discuss-AVS-on-opensolaris-2008.11 *********
http://lists.freebsd.org/pipermail/freebsd-fs/2012-March/013988.html ZFS Performance FreeBSD 9.0 vs. Openindiana *****************************************
http://ewaldertl.blogspot.com.br/2008/12/using-ramdisk-in-solarisopensolaris.html **
http://www.thegeekstuff.com/2011/05/iozone-examples/ benchmark iozone **
http://www.abforum.be/showthread.php?t=5066 benchmark bonnie++ examples ***
http://www.iozone.org/docs/IOzone_msword_98.pdf iozone benchmark doc
http://code.google.com/p/socorro/wiki/DiskPerformanceTests iozone benchmark simulation for database
http://www.commandprompt.com/blogs/joshua_drake/2008/04/is_that_performance_i_smell_ext2_vs_ext3_on_50_spindles_testing_for_postgresql/iozone benchmark relevance for database
http://www.techish.net/technology/linux/testing-disk-in-linux-using-fio/ fio benchmark

http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030769.html zfs benchmark email server backup **********

http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030705.html iscsi network tunings ***********************
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030715.html zfs device i/o concurrency tuning ********
http://mail.opensolaris.org/pipermail/zfs-discuss/2009-August/030714.html zfs Directory Name Lookup Cache (DNLC) tuning for millions of files ********

 

Relatório de iozone 1.

Relatório de iozone 2.

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