Penguin

This page lists people's benchmarks for HardDisk performance, so you can see if your Hardware/OperatingSystem setup is adequate or not. Feel free to add your benchmarks here.

We prefer to use bonnie++ for benchmarking "real-world" harddisk performance. hdparm just doesn't cut it.

Here's our preferred bonnie++ command line:

 /usr/sbin/bonnie++ -n 128 -r <ramsize> -s <twice ramsize> -x 1

Some documentation suggests that you should use about 40 times the ramsize in your -s parameter, as opposed to 2 times the ramsize. This will obviously take longer, but should sidestep any cache improvements you might see which could influence your results. If you change your bonnie++ command line please make a note of it

If bonnie++ returns comma-separated output instead of a nicely formatted table as shown below, simply pass the comma separated output through

 bon_csv2txt

which should have been bundled with bonnie++.

Please make a note of your system specification, in particular the disk IO subsystem, which OS, and which version of bonnie++ you are running.

If you get all +++++ results for the Create tests your disks are too fast to test. Meaningful results require the test to take longer than 500ms, increase the number of files used for the test with the -n commandline option.


Name: Imperial
OS: FreeBSD 6-CURRENT (2005-06-04)
Bonnie++ Ver: 1.93c
Hardware: Pentium4 3.4GHz, 1 GB RAM
Disk System: Areca ARC-1110, 4x 250Gig SATAII NCQ Hitachi DeathStars, RAID5
Filesystem tested: UFS2
Results:

Version     1.93c   ------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
imperial         2G   325  99 105753  25 48346  13   655  88 169307  24 260.3   6
Latency             27605us     572ms     599ms     464ms   20064us   76681us
                    ------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
imperial         16 +++++ +++ +++++ +++ +++++ +++ 25373  63 +++++ +++ +++++ +++
Latency             31605us      43us     340us     168ms      88us      47us

Name: Wildfire
OS: Gentoo 2004.2 Linux 2.6.7
Bonnie++ Ver: 1.93c
Hardware: Dual Opteron 244 (1.8Ghz), 2 GB RAM
Disk System: 3ware 9500S-8, 8x 160Gig SATA Hitachi DeathStars, RAID5
Filesystem tested: XFS
Results:

Version 1.93c       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -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
wildfire         4G   370  72 69352  15 59323  14   921  98 151440  16 419.6   3
Latency             19378us   10868ms     293ms   22041us   21552us    3350ms
Version 1.93c       ------Sequential Create------ --------Random Create--------
wildfire            -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16  7288  41 +++++ +++  4253  18  3500  20 +++++ +++  4135  20
Latency               123ms     114us     976ms     859ms      11us    1208ms

Name: mower
OS: Linux (2.4.26)
Bonnie++ Ver: 1.02b
Hardware: 2x 3.2GHz P4 Xeon, 1GB DDR266 DRAM
Disk System: 3ware Escalade 950x, Maxtor 120GB
Filesystem tested: xfs
Results:

Version 1.02b       ------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
mower            4G 30819  99 391271  96 116571  34 32539  95 266666  40 245.3   0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 14433  90 +++++ +++ 14438  88 13713  90 +++++ +++ 12786  94

Name: taz
OS: FreeBSD (5.1)
Bonnie++ Ver: 1.93c
Hardware: 2x 333Mhz P2 Xeon, 512mb EDO Ram
Disk System: Adaptec aic7880 Ultra SCSI adapter, 1x 9gig SEAGATE ST19171W
Filesystem tested: ufs
Results:

Version     1.93c   ------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
tax            256M    13  99  9961  49  4888  26    32  99 10461  28 116.8  25
Latency               748ms     105ms     414ms     273ms   24509us    3980ms
                    ------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
taz              16  1548  69  5114  89  4716  99  1368  56  5978  96  3209  62
Latency              1446ms   37182us    1163us    1618ms   60666us    1293ms

Name: hp
OS: FreeBSD (4.9)
Bonnie++ Ver: 1.02c
Hardware: 2x 1Ghz P3 Xeon, 768 Mb ECC Registered SDRam
Disk System: Adaptec 2 Port RAID Controller, 2x 18gig Haitachi SCSI 10000rpm in RAID 1
Filesystem tested: ufs
Results:

Version  1.02c      ------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
hp.iplay.net. 1536M  4984  12  5117   3  3213   2 21541  67 28572  13 304.6   2
                    ------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
hp.iplay.net.nz  16  4172  18 +++++ +++ 27020 100 26410  99 +++++ +++ 23056  99

Name: kiakaha
OS: Debian Woody (3.0), Kernel 2.6.4
Bonnie++ Ver: 1.02b
Hardware: 2x1 GHz P3, 1.5 GB ECC Registered SDRam
Disk System: 3ware 8506 4-port SATA Controller, 4 120GB Seagate 7200rpm SATA disks in RAID-5
Filesystem tested: ext3
Results:

Version  1.02b      ------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
kiakaha          3G 12160  91 12370  11  8996   9 11583  79 64704  31 162.2   0
                    ------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
kiakaha          16   606  98 +++++ +++ +++++ +++   624  97 +++++ +++  2327  97

Name: hydrogen
OS: Debian Woody (3.), Kernel 2.4.24
Bonnie++ Ver: 1.02b
Hardware: P3-600, 512 MB ram
Disk System: Software Raid 1, 2x20 GB IDE disks (7200rpm)
Filesystem tested: ext3
Results:

Version  1.02b      ------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
hydrogen         1G  7435  93  8265   8  4182   3  5803  67 14261   5  80.4   0
                    ------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
hydrogen         16   388  89 +++++ +++ +++++ +++   401  91 +++++ +++   933  48

Name: mick's machine
OS: Debian Woody (3.), Kernel 2.4.24
Bonnie++ Ver: 1.02b
Hardware: P4 Xeon 2.8GHz with HT, 512MB RAM
Disk System: Hardware RAID5, 3 x 18GB 15krpm SCSI, LSI Logic RAID controller
Filesystem tested: ext3
Results:

Version  1.02b      ------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
db               1G 15651  55 17031  10  8113   2 19649  60 85623  15 492.7   0
                    ------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
db               16  2324  92 +++++ +++ +++++ +++  2524  87 +++++ +++  6100 100

Name: mick's other machine
OS: Debian Woody (3.), Kernel 2.4.23
Bonnie++ Ver: 1.02b
Hardware: Dual P3 550, 256MB RAM
Disk System: Hardware RAID1, 2 x 9GB SCSI, unknown SCSI/RAID controller
Filesystem tested: ext3
Results:

Version  1.02b      ------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
xw             512M  6409  98 13809  24  5123   7  5959  81 11593   7 164.8   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
xw               16   393  96 +++++ +++ 19582  99   407  97 +++++ +++  1826  92

Name: argon
OS: Redhat 9.0 (XD2), Kernel 2.6.3
Bonnie++ Ver: 1.03a
Hardware: Gigabyte GA7N (nForce2 Chipset), Athlon XP2600+, 1GB DDR
Disk System: Onboard ATA133 Controller, Single Maxtor 120GB 7200rpm 8MB Cache ATA133
Filesystem tested: ext3
Results:

Version  1.03      ------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
argon.shr.crc.ne 2G 11972  88 44732  19 17053   6 18004  72 43860   7 159.9   0
                    ------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
argon.shr.crc.ne 16  1495  96 +++++ +++ +++++ +++  1720  96 +++++ +++  4834  96

Name: hendrix (JohnMcPherson's router)
OS: Debian Woody, Kernel 2.4.21
Bonnie++ Ver: 1.02b
Hardware: Celeron 500, 192MB RAM
Disk System: IDE 1x Western Digital 40GB WD400LB-00DNA0
Filesystem tested: ext3
Results:

Version  1.02b      ------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
hendrix        384M  6631  98 19901  28 11270  15  6577  90 25629  14 161.8   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
hendrix          16   311  99 +++++ +++ 31358  93   310  99 +++++ +++  1184  96

Name: vegas
OS: FreeBSD 5.2.1-RELEASE-p2
Bonnie++ Ver: 1.93c
Hardware: Dual Pentium 2 400MHz, 192MB RAM
Disk System: Qlogic ISP 1020/1040 PCI SCSI Adapter with DEC 4110 Fixed Direct Access SCSI-2 device (4GB)
Filesystem tested: ufs2 with soft-updates enabled
Results:

Version     1.93c   ------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
vegas          384M    23  99  9950  28  4420  13    60  99  9867  15  84.6  10
Latency               368ms     168ms     727ms     145ms   72345us    8722ms
                    ------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
vegas            16  2653  60  9178  97  7758  99  2614  60  9718  89  8666  99
Latency               694ms   14508us    3217us     704ms     129ms     491us

Name: Feet
OS: RedHat9
Bonnie++ Ver: 1.03
Hardware: P3 500 512 MB ram
Disk System: Various IDE drives
Filesystem tested: ext3
Results:

Version  1.03      ------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
Fluffy           1G  2985  88 13323  24  6988  11  3271  88 20180  10  87.1   0
                    ------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
Fluffy           16   426  95 +++++ +++ 26110  98   408  91 +++++ +++  1490  80

Name: Aladdin
OS: FreeBSD 4.9p2
Bonnie++ Ver: 1.03
Hardware: Dual P4 Xeon 2.8Ghz, 2GB ECC Registered DDR-RAM
Disk System: 3ware 7506 8-port ATA Controller, 8x 120Gig Seagate 7200rpm 8MB ATA in RAID5
Filesystem tested: UFS w/ SoftUpdates
Results:

Version  1.03      ------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
aladdin.open2vie 4G 57959  54 58722  19 29265   9 68440  69 76360  17 422.8   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
aladdin.open2vie 16 28094  79 +++++ +++ +++++ +++ +++++ +++ +++++ +++ 27205  89

Name: yeates
OS: Debian Woody
Bonnie++ Ver: 1.02b
Hardware: i686 2.66GHz
Results:

Version  1.02b      ------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
oucs-yeates   1000M 29288  92 70502  18 15066   3 23962  73 37280   3 288.0   0
                    ------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
oucs-yeates      16  4939  92 +++++ +++ +++++ +++  4803  93 +++++ +++ 11666  98

Name: lounge
OS: Fedora Core 2 test 2
Bonnie++ Ver: 1.03a
Hardware: Celeron 1200, VIA motherboard
Disk System: 1 x Maxtor 40gb
Filesystem tested: ext3
Results:

Version  1.03      ------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
localhost.loca 384M 12704  78 17682  25  3755   4 15492  78 30585  16  83.3   0
                    ------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
localhost.locald 16 17707  97 +++++ +++ 26296  99 18441  99 +++++ +++ 24749  99

Name: mick using write-back caching
OS: Debian Woody (3.), Kernel 2.4.24
Bonnie++ Ver: 1.02b
Hardware: P4 Xeon 2.8GHz with HT, 512MB RAM
Disk System: Hardware RAID5, 3 x 18GB 15krpm SCSI, Dell PERC4/SC RAID Controller
Filesystem tested: ext3
Results:

Version  1.02b      ------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
db               1G 27248  98 44860  26 15045   5 12881  40 31487   5 415.7   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
db               16  2042  71 +++++ +++ +++++ +++  2766  99 +++++ +++  6049  99

Name:deuterium
OS:gentoo
Bonnie++ Ver:1.02b
Hardware: P4 2.8C Northwood, 1024 MB DDR400 RAM, Intel D865GLC Motherboard
Disk System: Seagate 7200 Rpm SATA, Software RAID1, Linux 2.6.5
Filesystem tested: ext3
Results:

Version  1.03       ------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
deuterium        2G 26649  99 55449  22 22114   5 25342  81 54689   5 279.0   0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16  2875  99 +++++ +++ +++++ +++  2870  99 +++++ +++  7425 100

Name:NgcCompound
OS:Gentoo Linux Kernel: 2.6.7-ck5
Bonnie++ Ver:1.03
Hardware: Mainboard Gigabyte GA-6VTXDR-C, Dual Pentium3 866, 512MB PC133 SDram
Disk System:2X80 GB Hitachi ide100 hard drives in sw linux raid0
Filesystem tested:ext3 with acl support
Results:

Version  1.03      ------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
smb-01           1G  9876  99 68780  90 22787  22 11227  98 62270  24 364.6   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
smb-01           16   620  99 +++++ +++ 31576 100   607  99 +++++ +++  2171  98

Name: (no name yet)
OS: Knoppix 3.6 (32-bit) Debian GNU/Linux, kernel 2.6.7
Bonnie++ Ver: 1.03
Hardware: Athlon 64 3500+ (S939), Mainboard MSI Neo2 Platinum, 2GB PC3200 SDRAM
Disk System: 4x 250GB Hitachi SATA drives, software RAID-5 (Linux), 64k chunksize
Filesystem tested: SGI XFS
Results:

Version  1.03       ------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
                 4G 41915  81 103081  26 26515   8 36760  78 153431  28 532.2
0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16   954   7 +++++ +++   682   4  1006   7 +++++ +++   677   5

Name: exus 1
OS: Gentoo 2004.2 Kernel: 2.6.9
Bonnie++ Ver: 1.93c
Hardware: Dual Opteron 242 (1.6Ghz), 4G RAM
Disk System: Adaptec AIC7902 Ultra320, 3 x SCSI 36G 15k Seagate Cheetah
Filesystem tested: reiserfs
Results:
No Raid, just 1 x SCSI 36G 15k

Version 1.93c       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -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
f11              8G   245  99 43261  17 23733   8  1059  98 51610   9 355.6  17
Latency             46238us   21642ms    5595ms   35182us   81208us    1674ms
Version 1.93c       ------Sequential Create------ --------Random Create--------
f11                 -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 15849  71 +++++ +++ 20028  99 19222  88 +++++ +++ 17690  99
Latency               100us    1060us    1115us      96us      14us     157us

Software Raid1 (evms), 2 x SCSI 36G 15k

Version 1.93c       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -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
f11              8G   296  99 57401  23 31140  10   888  84 69731  13 551.7  28
Latency             37145us   40706ms    1215ms   56261us   93306us    1556ms
Version 1.93c       ------Sequential Create------ --------Random Create--------
f11                 -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 15357  70 +++++ +++ 18733  92 19144  86 +++++ +++ 16890  92
Latency               133us    1019us    1111us     159us      13us    6980us

Software Raid5 (evms), 3x SCSI 36G 15k

Version 1.93c       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -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
f11              8G   315  98 59570  22 25203  10  1043  99 82804  19 379.6  20
Latency             30410us    1661ms     253ms   17986us     279ms    1530ms
Version 1.93c       ------Sequential Create------ --------Random Create--------
f11                 -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 17219  75 +++++ +++ 20239  96 20390  91 +++++ +++ 16444  87
Latency               119us    1094us    1160us     114us      11us   99775us

Software Raid0 (evms), 3x SCSI 36G 15k

Version 1.93c       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -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
f11              8G   244  99 151268  63 42764  14   998  99 117044  22 682.4  38
Latency             46137us     698ms     126ms   17858us   15943us     573ms
Version 1.93c       ------Sequential Create------ --------Random Create--------
f11                 -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 19768  87 +++++ +++ 20593  99 21329  97 +++++ +++ 17788  99
Latency               100us    1130us    1183us    6743us      13us     154us

Name:monster
OS:SuSE Linux Professional 9.2 x86, Linux 2.6.8-24-bigsmp patched for sata hw and s.m.a.r.t. support
Bonnie++ Ver:1.01d
Hardware:Dual Xeon 2.4GHz FSB400 HT, 2GB ECC reg. DDR200, Asus PR-DLS ServerWorks? chipset
Disk System:4xMaxtor 200GB SATA, Promise SATAII 150TX4, Linux SW-RAID5
Filesystem tested: reiserfs
Results:standard options under system load

Version 1.01d       ------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
monster          4G 36630  58 48494  38 20734  19 51909  55 75551  38 277.2   1
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 18105  99 +++++ +++ 15924  99 15670 100 +++++ +++ 12276  89

Disk System:2xMaxtor 120GB PATA 2MB, OnBoard? ServerWorks? ATA100, Linux SW-RAID1
Filesystem tested: reiserfs
Results:standard options under system load

Version 1.01d       ------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
monster          4G 16159  24 18452  11 11748   5 31143  26 35436   9 213.3   1
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 16242  97 +++++ +++ 11530  94 15882  98 +++++ +++ 12898 100

Name: Boxy's broken firewall
OS: Ubuntu Hoary
Bonnie++ Ver: 1.03
Hardware: IBM NetVista? P4 2Ghz
Disk System: Single IDE Maxtor 2F020L0
Filesystem tested: EXT3
Results:

Version  1.03      ------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
firewall       512M 25941  87 28841  11 12638   4 26871  84 30475   3 113.4   0
                    ------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
firewall         16  2416  99 +++++ +++ +++++ +++  2476  98 +++++ +++  7896  98

Name: mick's new proxy
OS: Debian sarge
Bonnie++ Ver: 1.03
Hardware: Dell PE800 P4 2.8GHZ w/ HT
Disk System: 3x160GB SATA in RAID5 w/ Adaptec 2610SA SATA RAID controller and no write caching
Filesystem tested: EXT3
Results:

Version  1.03      ------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
sdn2             1G  8063  29  8603   1  4818   0 19406  66 55393   4 349.9   0
                    ------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
sdn2             16  2951  92 +++++ +++ +++++ +++  3062  93 +++++ +++ 10663  76

Disk System: 3x160GB SATA in RAID0 w/ Adaptec 2610SA SATA RAID controller
Results:

Version  1.03      ------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
sdn2             1G 26196  99 76630  13 26621   4 20188  69 60647   3 431.7   0
                    ------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
sdn2             16  3114  99 +++++ +++ +++++ +++  3223  99 +++++ +++ 14067 100

Disk System: 3x160GB SATA in RAID5 w/ Adaptec 2610SA SATA RAID controller and write caching on
Results:

Version  1.03      ------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
sdn2             1G 16990  64 37556   6 18631   3 19126  67 54448   3 396.4   0
                    ------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
sdn2             16  3002  95 +++++ +++ +++++ +++  3239  99 +++++ +++ 14335 100

Disk System: 4x160GB SATA in RAID10 w/ Adaptec 2610SA SATA RAID controller and write caching on
Results:

Version  1.03      ------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
sdn2             1G 25897  98 34616   6 19068   3 18927  66 49067   3 525.5   0
                    ------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
sdn2             16  3137  98 +++++ +++ +++++ +++  3210  98 +++++ +++ 13990  99

Disk System: 4x160GB SATA in RAID5 w/ Adaptec 2610SA SATA RAID controller and write caching on
Results:

Version  1.03      ------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
sdn2             1G 16371  61 40002   6 16626   2 19576  66 45534   2 422.8   0
                    ------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
sdn2             16  3050  97 +++++ +++ +++++ +++  3247  99 +++++ +++ 13654  95

Disk System: 4x160GB SATA in RAID5 w/ 3ware 9500S-4LP
Results:

Version  1.03      ------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
sdn2             1G 38058  95 73011  15 22948   4 26842  63 60612   4 395.8   0
                    ------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
sdn2             16  2938  99 +++++ +++ +++++ +++  2953  98 +++++ +++ 12190  99

Disk System: 4x160GB SATA in RAID10 w/ 3ware 9500S-4LP
Results:

Version  1.03      ------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
sdn2             1G 37884  95 120827  26 39796   7 31272  73 92781   6 351.8   0
                    ------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
sdn2             16  2948  99 +++++ +++ +++++ +++  2966  99 +++++ +++ 12033  98

Name: Unnamed Sunfire V20z evaluation system
OS: Debian sarge (kernel-image-2.4.27-2-686-smp)
Bonnie++ Ver: 1.03
Hardware: Sunfire V20z dual Opteron 248 (2.2GHz), 2GB RAM
Disk System: QLogic dual port 2Gbps fibre-channel HBA (QLA2342), 12x 72GB 15k Fujitsu, software RAID-0
Filesystem tested: XFS
Results:

Version  1.03      ------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
test             4G 23757  99 290516  55 174580  49 31150 100 365623  64 1458.6   2
                    ------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
test             16  4863  29 +++++ +++  5392  24  6014  37 +++++ +++  3730  24

There disks were dual-loop capable, and were accessible via either FC port. So, 6 disks were accessed via port 1, and the other 6 via port 2.

For reference, here is a single disk benchmark (XFS):

Version  1.03      ------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
test             4G 23773 100 59000  11 32278   8 26353  84 76729  10 582.5   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
test             16  2821  12 +++++ +++  4739  27  2692  15 +++++ +++   274   1

stripe-size.png block-size.png


Name: spectre
OS: Debian 3.1 (sarge), Linux 2.6.14.3
Bonnie++ Ver: 1.03
Hardware: Dual AMD 265 Dual Core Opterons, 2GB RAM, Tyan S2882 Motherboard
Disk System: Dual Seagate 7200.9 160GB SATA disks, NForce Pro SATA-II Controller
Filesystem tested: ext3
Results:
Linux SW-RAID-0

Version  1.03      ------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
spectre          4G 37024  99 125071  46 47623  12 32857  82 118564  15 321.3   0
                    ------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
spectre          16  2491  99 +++++ +++ +++++ +++  2443  99 +++++ +++  8904 100

Linux SW-RAID-1

Version  1.03      ------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
spectre          4G 36940  97 63884  23 29537   7 24679  60 68429   8 340.0   0
                    ------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
spectre          16  2803  99 +++++ +++ +++++ +++  2921  99 +++++ +++  9288 100

Name: WAND Opteron
OS: Gentoo 2004.2 Linux 2.6.7
Bonnie++ Ver: 1.93c
Hardware: Dual Opteron 246 (2 GHz), 5 GB RAM
Disk System: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320, 73 GB 10k RPM U320 SCSI IBM
Filesystem tested: ext3
Results:

Version 1.93c       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -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
optitron.crc.ne 10G   411  99 47068  19 24934   8  1290  97 60829   9 271.5   7
Latency             20584us    1405ms     616ms   27498us   62201us     877ms
Version 1.93c       ------Sequential Create------ --------Random Create--------
optitron.crc.net.nz -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16  2388  91 +++++ +++ +++++ +++  2551  96 +++++ +++  8456  92
Latency             58584us      25us      46us   74571us      10us     307us

Name: shuttle
OS: FedoraCore 1, Kernel 2.4.22
Bonnie++ Ver: 1.03
Hardware: 2,4GHz P4, 512 MB ram
Disk System: Seagate 7200 RPM 80 GB disk, ICH4 controller
Filesystem tested: ext3
Results:
Bonnie commandline: bonnie++ -r 512 -s 1G -x1

Version  1.03      ------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
dhcp-231.element 1G 32638  96 43900  11 20691   4 23407  62 46122   4 174.6   0
                    ------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
dhcp-231.element 16  2904  96 +++++ +++ +++++ +++  3043  97 +++++ +++ 10142 100

Bonnie commandline: bonnie++ -r 512 -s 20G -x1

Version  1.03      ------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
dhcp-231.elemen 20G 32387  96 38438  10 20167   5 24458  66 44323   4  86.7   0
                    ------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
dhcp-231.element 16  2939  96 +++++ +++ +++++ +++  3043  98 +++++ +++  9756 100

Name: chasm
OS: Debian Sarge (3.1), Kernel 2.6.11.12
Bonnie++ Ver: 1.03
Hardware: 2x Athlon 1800+ MP, 2 GB Registered ECC DDR
Disk System: 3ware 9508, 8x Seagate 400 GB 7200.8
Filesystem test: ext3
Bonnie commandline: bonnie++ -r 2048 -s 4096
IO Scheduler used: anticipatory (default) Results:

Version  1.03       ------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
chasm            4G 26155  99 61986  47 33331  20 24208  85 146446  50 400.0   1
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16   874  78 +++++ +++ +++++ +++   867  79 +++++ +++  2638  99

IO Scheduler used: deadline Bonnie commandline: bonnie++ -r 2048 -s 4096

Version  1.03       ------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
chasm-deadline   4G 25373  99 75196  59 33644  20 24325  86 139905  48 564.5   2
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16   864  82 +++++ +++ +++++ +++   674  83 +++++ +++  2579  98

Note: we tested different IO Schedulers above. It's not instantly obvious that the different results are a direct relation to the different IO schedulers however.
Maxtor Atlas 10k4 73GB U320 on LSI 20320-R PCI-X U320 SCSI Controller

Version  1.03      ------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
chasm            4G 23890  90 26554  22 13772   9 21731  78 36772  16 330.2   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
chasm            16 13982  99 +++++ +++ 11499  99 14007  99 +++++ +++  9767  95

Quantum Atlas 10k 9GB U160 on LSI 20320-R PCI-X U320 SCSI Controller (Note, due to lack of space this was tested with only 1G of data (1/2 of RAM)

Version  1.03      ------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
chasm            1G 22087  87 24842  17 20906  10 28535  99 379878  99 +++++ +++
                    ------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
chasm            16  1143  98 +++++ +++ +++++ +++  1367  98 +++++ +++  2700  98

Name: old_chasm
OS: Debian Woody (3.0), Kernel 2.4.22
Bonnie++ Ver: 1.02b
Hardware: 2x750Mhz P3, 1GB RDRAM
Disk System: Err. /home. Which is NFS mounted off another machine (which has a SATA RAID5 config like kiakaha above)
Filesystem tested: ext3
Results:

Version  1.02b      ------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
chasm            2G  8787  90 11793  14  6211  12  9228  95 27751  23 362.4   4
                    ------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
chasm            16   486   3  2609  13  1213   6   512   3  2462   7   719   3

Disk System: Adaptec U80 SCSI, RAID5

Version  1.02b      ------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
chasm            2G  9023  90 27152  18 12002  11 10005  95 52934  32 117.1   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
chasm            16   733  99 +++++ +++ +++++ +++   673  99 +++++ +++  2334  99

Disk System: Adaptec U160 SCSI, Maxtor Atlas 10k4 73 GB

Version  1.02b      ------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
chasm            2G  9225  98 36982  54 18802  17  9534  91 41631  23 218.3   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
chasm            16  9620 100 +++++ +++  7761  99  8631  95 +++++ +++  6950 100

Name:wand NAS
OS:Debian Woody
Bonnie++ Ver:1.02b
Hardware:P4 2.8C Northwood, 512 MB DDR400, Intel D865GLC Motherboard
Disk System:3ware 7500 8 port PATA RAID5, 8 Hitachi 7K250 200GB 7200 rpm PATA disks
Filesystem tested:ext3
Results:

Version  1.02b      ------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
nas              1G 24867  81 24311  12 22053   7 33078  97 117722  17 429.3   0
                    ------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
nas              16  3093  98 +++++ +++ +++++ +++  3100  97 +++++ +++  7519  93

Name:wand-pma
OS:Debian Woody (3.0) Linux 2.4.27
Bonnie++ Ver: 1.02b
Hardware: P4 3.0E Prescott, 512 MB DDR400, Intel D865GLC Motherboard
Disk System: 400GB Hitachi SATA (Intel ICH5 SATA controller)
Filesystem tested: ext2
Results:

Version 1.02b       ------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
wand-pma         1G 35798  97 73241  10 20698   3 32340  87 61641   5 242.3   0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16  1943  39 +++++ +++ 19720   9  5093 100 +++++ +++ 17552  99

Name:voodoo-iii
OS:Gentoo 2004.3, Kernel 2.6.9
Bonnie++ Ver: 1.93c
Hardware:Dual Opteron 250, 4GB RAM
Disk System:4 x WD 250GB SATA RE, 3ware 9500S-4LP, 128Mb Cache, RAID 10
Filesystem tested: ext3
Results:

Version     1.93c   ------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
voodoo-iii       8G   375  99 72371  23 41091  11  1436  99 100341  10 384.5   7
Latency             36875us   19857ms     575ms   16495us   26128us     229ms
                    ------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
voodoo-iii       16  2977  98 +++++ +++ +++++ +++  3030  98 +++++ +++ 10005  91
Latency             35474us      23us      82us   29747us      35us    1557us

Name:voodoo
OS:Debian Sarge (3.1), Linux 2.6.14.4
Bonnie++ Ver: 1.03
Hardware:Dual Opteron 250, 4GB RAM
Filesystem tested: ext3
Results:
Disk System:4 x WD 250GB SATA RE, 3ware 9550SX-4LP, 128Mb Cache, RAID 10

Version  1.03      ------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
voodoo           8G 41864  90 101562  39 47233  10 43374  78 103847  11 359.4   0
                    ------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
voodoo           16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

Disk System:2 x Seagate 120GB SATA 7200.7, 3ware 8506-4LP, RAID 1

Version  1.03      ------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
voodoo           8G 38090  80 42288  14 19971   4 29117  54 46759   4 276.5   0
                    ------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
voodoo           16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

Disk System:2 x Seagate 120GB SATA 7200.7, 3ware 8506-4LP, RAID 0

Version  1.03      ------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
voodoo           8G 49626  97 77884  25 24914   5 28388  52 64337   9 185.4   0
                    ------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
voodoo           16 26245  96 +++++ +++ 23449  96 25573  98 +++++ +++ 21350  99

Disk System:2 x Seagate 120GB SATA 7200.7, 3ware 9500S-4LP, 128MB Cache, RAID 1

Version  1.03      ------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
voodoo           8G 36854  76 44511  15 21081   4 28855  54 47809   4 271.8   0
                    ------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
voodoo           16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

Disk System:2 x Seagate 120GB SATA 7200.7, 3ware 9500S-4LP, 128MB Cache, RAID 0

Version  1.03      ------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
voodoo           8G 49617  97 72396  23 25820   6 28062  54 57591   7 235.2   0
                    ------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
voodoo           16 25556  93 +++++ +++ 22003  96 23440  89 +++++ +++ 20893  97

Name: scribe
OS: Debian Sarge (3.1), Linux 2.6.14.4
Bonnie++ Ver: 1.03
Hardware: P4 1.8GHz, Asus 845 motherboard, 512MB Ram
Disk System: 4 x 500GB Seagate 7200.9, 3ware 8506-4LP Controller, RAID 5
Filesystem tested: ext3
Results:

Version  1.03      ------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
scribe           4G 19754  81 18732   6 11195   3 22035  83 55306   7 176.9   0
                    ------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
scribe           16  2093  94 +++++ +++ +++++ +++  2184  97 +++++ +++  7376  97

Name: backup
OS: Fedora Core 4 (2.6.14-1.1653, elevator=deadline)
Bonnie++ Ver: 1.03
Hardware: Opteron 1x244, Arima HDAMA MB, 1GB RAM
Disk System: ARC-1110 (128MB writeback cache), 4xMaxtor 300GB SATA (16MB buffer, NCQ), RAID5
Results:

Filesystem: ext2

Version  1.03       ------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
backup.talisys.c 2G 52808  96 205247  35 57659  11 50046  87 183693  19 607.7 0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16  4961  99 +++++ +++ +++++ +++  5036  99 +++++ +++ 17334  99

Filesystem: ext3

Version  1.03       ------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
backup.talisys.c 2G 33804  68 150078  54 53045  12 48234  91 180696  21 602.2 0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16  2333  99 +++++ +++ +++++ +++  2543  99 +++++ +++  9283 100

Filesystem: reiserfs

Version  1.03       ------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
backup.talisys.c 2G 52846  96 198069  54 67564  16 49182  84 189264  21 620.4 0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 26945  99 +++++ +++ 24314 100 26805 100 +++++ +++ 22665 100

Filesystem: xfs

Version  1.03       ------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
backup.talisys.c 2G 51803  96 208008  38 67126  14 51718  91 168611  16 571.8 0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 14150  71 +++++ +++  9801  45 10042  53 +++++ +++  8224  41

Filesystem: jfs

Version  1.03       ------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
backup.talisys.c 2G 49989  92 193058  36 60365  10 50831  88 187681  17 572.4 0
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 +++++ +++ +++++ +++ 27860  70 13445  82 +++++ +++ 12000  50

Name:ikker
OS:FreeBSD 6.2-PRERELEASE
Bonnie++ Ver:1.93c
Hardware:2xPIII 1.26Ghz Supermicro P3TDER 2Gb RAM
Disk System:4xMaxtor 6Y080P0 3Ware 7506-4 Controller RAID 0 256K stripe
Filesystem tested:UFS2 (32K blocks 4K fragments)
Results:

Version     1.93c   ------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
ikker.markir.net 4G   118  99 150517  95 21685  19   283  99 166122  84 299.8  29
Latency             71914us   97403us     284ms   46098us   97402us     769ms
                    ------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
ikker.markir.net 16 13059  79 +++++ +++ 18485  97 10684  90 +++++ +++ 10870  96
Latency             26796us     106us     967us     304ms     418us    9238us

Name:istral
OS:Linux 2.6.17 (Gentoo 2006.1 kernel 2.6.17-gentoo-r7)
Bonnie++ Ver:1.93c
Hardware:2xPIII 1.26Ghz Supermicro P3TDER 2Gb RAM
Disk System:4xMaxtor 6E040L0 Promise TX4000 Controller Software RAID 0 256K stripe
Filesystem tested:XFS
Results:

Version     1.93c   ------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
istral        5096M   340  99 84140  55 57605  43   763  99 220121  79 369.4   9
Latency             24036us     460ms     307ms   34597us   48255us     108ms
                    ------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
istral           16  6577  79 +++++ +++  6656  63  6942  80 +++++ +++  2755  33
Latency             24160us     110us   39234us   18515us      89us   58394us

Name:marvin
OS:Linux 2.6.12 (Ubuntu 5.10 default kernel)
Bonnie++ Ver:1.03
Hardware:Celeron 2.4GHz, 512MB Ram, Gigabyte GA-8IG1000MK
Disk System:4xSeagate 300GB SATA Software RAID 5 - 64K stripe, SIS3114 4 port PCI controller
Filesystem tested:ext3
Results:

Version  1.03      ------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
marvin           2G 30142  83 48512  11 26166   8 32815  90 87945  16 279.7   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
marvin           16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

Name: ansset
OS: Fedora Core 4, Kernel: 2.6.14-1.1644_FC4
Bonnie++ Ver: 1.03
Hardware: athlon 900Mhz, 885 MB RAM, (lspci: Promise Technology, PDC20265 (FastTrak100 Lite/Ultra100) (rev 02))
Disk System: Seagate ST3160023A, 160 GB ATA100 (hdparm: udma5, MaxMultSect=16)
Filesystem tested: ext3
Bonnie commandline: bonnie++ -r 1024 -s 2048 -x 1
Results:

Version  1.03      ------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
ansset           2G 14214  94 45631  56 16564  16 15221  85 53487  26 152.6   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
ansset           16   625  99 +++++ +++ 22796  94   751  98 +++++ +++  1956  98

Name: pi
OS: Gentoo linux (64 bit), Kernel: 2.6.17-rc1-git7
Bonnie++ ver: 1.93c
Hardware: AMD64 X2 4400+, 2G ram (NForce4 sata and Sil31XX)
Disk System: 5* WDC SATA w/ 16 mb cache Filesystem: xfs
Bonnie commandline: bonnie++ -r 2g -s 4g -x 1
Results:

Version     1.93c   ------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
pi               4G   517  98 118033  33 26770   9   849  92 189139   43 340.4   8
Latency             18087us    256ms      207ms     266ms     120ms     731ms
                    ------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
pi.pomac.com     16  1280   8 +++++ +++  1601  10  1154   7 +++++ +++   699   4
Latency               237ms     210us     160ms     172ms     260us     187ms

Name: mystery
OS: Ubuntu Dapper Flight 5, Kernel: 2.6.157
Bonnie++ ver: 1.03
Hardware: Pentium 4 2.4GHz, 1GB RAM, Areca 1120 PCI-X RAID controller
Disk System: 8 * Seagate SATA 300GB w/16 mb cache Filesystem: ext3
Bonnie commandline: bonnie++ -r 1024 -s 2048 -x 1
Results:

Version  1.03      ------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
mystery          2G 44524  94 140249  28 49851   9 44394  84 152417  11 386.3   0
                    ------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
mystery          16  3051  99 +++++ +++ +++++ +++  3114  99 +++++ +++ 12550 100

Name: IBM
OS: Ubuntu 6.06, Kernel: 2.6.15-27-686 (SMP)
Bonnie++ ver: 1.03
Hardware: Dual P-3-733MHz, 1.2GB RAM, Intel SRCS14L 64MB PCI-X 4-Port SATA-1 RAID Controller; Cache = Enabled; Write Cache = Enabled
Disk System: 2 * Seagate SATA 320GB w/16 MB Cache (RAID-1)
Filesystem: ext3?
Bonnie commandline: bonnie++ -r 1200 -s 2400 -x 1
Results:

Version  1.03      ------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
ibm           2400M  9718  90 25065  37 11368  14 11618  86 52363  37 203.9   2
                    ------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
ibm              16   486  95 +++++ +++ 24737  93   489  96 +++++ +++  1695  96

bonnie++ -r 1200 -s 15000 -x 1


Version  1.03      ------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
ibm          15000M 10118  93 20352  29 12916  17 11867  88 58409  43  83.3   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
ibm              16   448  90 +++++ +++ 26376  95   440  90 +++++ +++  1537  90

Name: quietlyconfident
OS: Debian 4.0, Kernel: 2.6.18-4-686 (SMP)
Bonnie++ ver: 1.03
Hardware: Dual Intel(R) Xeon(TM) CPU 2.00GHz, 2GB RAM, IBM ServeRAID 5i SCSI RAID Controller
Disk System: 2 * Hitachi 36.4GB SCA2 (RAID-1)
Filesystem: ext3
Bonnie commandline: bonnie++ -n 256 -r 2048 -s 4096 -x 1
Results:

Version  1.03      ------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
testserver       4G 25907  96 35073  24 14777   6 31127  95 44810   6 570.2   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
testserver      256 21745  76 227477  99 10660  35 26334  91 296262 100  3978  13

Name: quietlyconfident
OS: Debian 4.0, Kernel: 2.6.18-4-686 (SMP)
Bonnie++ ver: 1.03
Hardware: Dual Intel(R) Xeon(TM) CPU 2.00GHz, 2GB RAM, IBM ServeRAID 5i SCSI RAID Controller
Disk System: 3 * Hitachi 36.4GB SCA2 (RAID-5)
Filesystem: ext3
Bonnie commandline: bonnie++ -n 256 -r 2048 -s 4096 -x 1
Results:

Version  1.03      ------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
quietlyconfident 4G 24671  93 28384  20 12858   5 27492  82 32794   5 478.9   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
quietlyconfiden 256 20231  72 226709  99  9944  33 24990  87 293927 100  3731  13

Name: quietlyconfident
OS: Debian 4.0, Kernel: 2.6.18-4-686 (SMP)
Bonnie++ ver: 1.03
Hardware: Dual Intel(R) Xeon(TM) CPU 2.00GHz, 2GB RAM, IBM ServeRAID 5i SCSI RAID Controller
Disk System: 6 * Hitachi 36.4GB SCA2 (RAID-5)
Filesystem: ext3
Bonnie commandline: bonnie++ -n 256 -r 2048 -s 4096 -x 1
Results:

Version  1.03      ------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
quietlyconfident 4G 25507  96 33162  24 14524   6 29414  90 35650   5 617.4   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
quietlyconfiden 256 20576  74 226772 100  9871  33 25643  92 295908  99  4290  15

I ran a range of tests on the Intel SRSC16 SATA RAID controller in an intel server the other day: Intel SRSC16 RAID controller, RAID1, 500 GB (Western Digital?) SATA drives.

Name: intel
OS: Centos 4.4 (Xen domU on XenServer? 4.0.1)
Bonnie++ ver: 1.03
Hardware: Dual Intel(R) Core Xeon(TM) CPU 2.00GHz, 256MB RAM, Intel SRSC16 SATA RAID controller
Disk System: 2 * WD 500GB SATA2 (RAID-1)
Filesystem: ext3
Bonnie commandline: bonnie++ -r 256 -s 512
Results:

RAID controller writeback cache disabled, disk cache disabled:

Version  1.03      ------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
localhost.loca 512M  1947   4  2242   0  1113   0 10952  18 36654   0 169.7   0
                    ------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
localhost.locald 16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ ++

RAID controller writeback cache enabled, disk cache disabled:

Version  1.03      ------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
localhost.locald 512M  7938  19  9195   1  4401   0 28823  50 41961   0 227.0   0
                    ------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
localhost.locald 16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

RAID controller writeback cache disabled, disk cache enabled:

Version  1.03      ------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
localhost.loca 512M 19861  47 17094   1  9870   0 28484  47 41167   0 243.8   0
                    ------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
localhost.loca  16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

RAID controller writeback cache enabled, disk cache enabled:

Version  1.03      ------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
localhost.locald 512M 38633  95 40436   4 15547   0 32045  54 42946   0 261.4   0
                    ------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
localhost.locald  16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++

Intel X25-E and X25-M SSD tests. Tests were run on brand-new disks, and also on drives that had been filled a couple of times with a bulk dfwrite, in order to trigger any write/erase effects present in the flash.

Name: Intel SSD
OS: Ubuntu 9.04 (32bit)
Bonnie++ ver: 1.03
Hardware: Intel Core E8500, 4GB Ram, Intel ICH10 SATA controller
Disk System: 32GB Intel X25-E SLC SSD, and 160GB Intel X25-M MLC SSD (Generation 1)
Filesystem: xfs
Bonnie commandline: bonnie++ -n 512
Results:

160GB G1MLC:

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
nzhmlwks0062  6552M 71144  90 73395  10 54707  10 44773  68 196922  23 14104.9  25
                    ------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
nzhmlwks0062    512  1939  35 619657  92  2012   7  2011  37 128059  87  1865   8

160GB G2 SLC (brand new):

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
nzhmlwks0062  6552M 71591  94 86133  14 58011  12 46109  68 197222  21 15773  21
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                512  5374  78 61409  67  6010  28  5351  76 56306  68  4252  21

160GB G1MLC (after disk fill):

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
nzhmlwks0062  6552M 61710  86 75161  11 54019  10 41297  65 187403  23 13455  22
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                512  1948  37 636253  94  1987   7  1797  33 113529  80  1874   9

32GB G1SLC:

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
nzhmlwks0062  6552M 68671  90 209593  31 91543  17 44674  65 196556  24 14030.8  26
                    ------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
nzhmlwks0062    512  2620  49 677513  94  2713  11  2668  47 139605  87  3024  14

32GB G1SLC (after disk fill):

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
nzhmlwks0062  6552M 70295  88 199732  30 93063  17 44745  65 193333  23 14608  22
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                512  2414  44 685627  92  2650  10  2394  43 135578  85  2767  11

OCZ Z-Drive R2 P88 1TB SSD test. This is a PCI-e SSD, with 8 internal SATA controllers connected to an LSI SAS1068E RAID controller in a RAID0.

Name: OCZ Z-Drive
OS: CentOS 5.5 (64bit)
Bonnie++ ver: 1.03
Hardware: Intel Xeon X5560, 24GB Ram
Disk System: 1 TB OCZ Z-Drive R2 P88 1TB
Filesystem: xfs
Bonnie commandline: bonnie++
Results:

Version  1.03       ------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
sys7000-1    32080M 99244  99 1556161  98 215740  13 80837  98 448703  33 15644  23
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16   473   2 +++++ +++   390   1   486   2 +++++ +++   409   1

XFS file creation is awful on this platform. I reran the tests several times and recreated the filesystem as well, no luck.

Try with ext3fs: Filesystem: ext3
Bonnie commandline: bonnie++ -n1024 -f

Version  1.03       ------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
sys7000-1    32080M           686504  91 329593  28           693030  24 14132  23
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
               1024 78708  91 749017  99 29401  30 82852  91 1017881  99 17707  21

Much better. I skipped the per-char tests this time, and I had to increase the number of files to 1024 ( *1024) so that the file tests would run long enough to actually record a result. Over 1M random reads (stats) per second!

XFS issues look like barriers. Trying XFS again with nobarrier mount options, and with -r512M to speed the test up (only care about file tests, not bulk tests): Filesystem: xfs -o nobarrier
Bonnie commandline: bonnie++ -n1024 -r 512M -f

Version  1.03       ------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
sys7000-1        1G           2085830 100 +++++ +++           +++++ +++ +++++ +++
                    ------Sequential Create------ --------Random Create--------
                    -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
               1024  4588  99 1321705  99 36996  92  4540  99 975308  99 14644  45

File creation is better, but not as good as with ext3. File deletion is around the same as with ext3, as is file read.


Part of CategoryDiskNotes

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