threadiobench

Running pts/tiobench-1.1.0.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1106031-IV-THREADIOB61
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z800
June 03 2011
 
xw8600
June 04 2011
 
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z800

Processor: 2 x Intel Xeon X5550 @ 2.66GHz (8 Cores), Motherboard: HP 0AECh, Chipset: Intel 5520 I/O + ICH10R, Memory: 11776MB, Disk: 598GB Logical Volume, Graphics: NVIDIA Quadro FX 3700 512MB (500/800MHz)

OS: RedHatEnterpriseWorkstation 6.0, Kernel: 2.6.32-131.0.15.el6.x86_64 (x86_64), Desktop: GNOME 2.28.2, Display Server: X Server 1.7.7, Display Driver: NVIDIA 256.53, OpenGL: 3.3.0 NVIDIA, Compiler: GCC 4.4.4, File-System: nfs, Screen Resolution: 3840x1200

System Notes: Disk Scheduler: CFQ. Firefox and Thunderbird were running on this system. Intel SpeedStep was enabled.

xw8600

Processor: 2 x Intel Xeon X5675 @ 2.67GHz (12 Cores), Motherboard: Supermicro X8DA3 v1.3, Chipset: Intel 5520 I/O + ICH10R, Memory: 24064MB, Disk: 300GB INTEL SSDSA2CW30, Graphics: NVIDIA Quadro 4000 (500/800MHz)

OS: RedHatEnterpriseComputeNode 6.1, Kernel: 2.6.32-131.0.15.el6.x86_64 (x86_64), Desktop: GNOME 2.28.2, Display Driver: NVIDIA 256.53, OpenGL: 3.3.0 NVIDIA 256.53, Compiler: GCC 4.4.4, File-System: nfs, Screen Resolution: 3840x1200

System Notes: Disk Scheduler: CFQ.

threadiobenchProcessorMotherboardChipsetMemoryDiskGraphicsOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionz800xw86002 x Intel Xeon X5550 @ 2.66GHz (8 Cores)HP 0AEChIntel 5520 I/O + ICH10R11776MB598GB Logical VolumeNVIDIA Quadro FX 3700 512MB (500/800MHz)RedHatEnterpriseWorkstation 6.02.6.32-131.0.15.el6.x86_64 (x86_64)GNOME 2.28.2X Server 1.7.7NVIDIA 256.533.3.0 NVIDIAGCC 4.4.4nfs3840x12002 x Intel Xeon X5675 @ 2.67GHz (12 Cores)Supermicro X8DA3 v1.324064MB300GB INTEL SSDSA2CW30NVIDIA Quadro 4000 (500/800MHz)RedHatEnterpriseComputeNode 6.13.3.0 NVIDIA 256.53OpenBenchmarking.orgSystem Details- z800: Disk Scheduler: CFQ. Firefox and Thunderbird were running on this system. Intel SpeedStep was enabled. - xw8600: Disk Scheduler: CFQ.

z800 vs. xw8600 ComparisonPhoronix Test SuiteBaseline+178%+178%+356%+356%+534%+534%12.2%Rand Read - 64MB - 32711.8%Read - 64MB - 32330.9%Rand Write - 64MB - 32Write - 64MB - 325.8%Threaded I/O TesterThreaded I/O TesterThreaded I/O TesterThreaded I/O Testerz800xw8600

threadiobenchtiobench: Write - 64MB - 32tiobench: Rand Write - 64MB - 32tiobench: Read - 64MB - 32tiobench: Rand Read - 64MB - 32tiobench: Write - 32MB - 4tiobench: Write - 32MB - 8tiobench: Write - 32MB - 16tiobench: Write - 32MB - 32tiobench: Write - 64MB - 4tiobench: Write - 64MB - 8tiobench: Write - 64MB - 16tiobench: Write - 128MB - 4tiobench: Write - 128MB - 8tiobench: Write - 128MB - 16tiobench: Write - 128MB - 32tiobench: Write - 256MB - 4tiobench: Write - 256MB - 8tiobench: Write - 256MB - 16tiobench: Write - 256MB - 32tiobench: Rand Write - 32MB - 4tiobench: Rand Write - 32MB - 8tiobench: Rand Write - 32MB - 16tiobench: Rand Write - 32MB - 32tiobench: Rand Write - 64MB - 4tiobench: Rand Write - 64MB - 8tiobench: Rand Write - 64MB - 16tiobench: Rand Write - 128MB - 4tiobench: Rand Write - 128MB - 8tiobench: Rand Write - 128MB - 16tiobench: Rand Write - 128MB - 32tiobench: Rand Write - 256MB - 4tiobench: Rand Write - 256MB - 8tiobench: Rand Write - 256MB - 16tiobench: Rand Write - 256MB - 32tiobench: Read - 32MB - 4tiobench: Read - 32MB - 8tiobench: Read - 32MB - 16tiobench: Read - 32MB - 32tiobench: Read - 64MB - 4tiobench: Read - 64MB - 8tiobench: Read - 64MB - 16tiobench: Read - 128MB - 4tiobench: Read - 128MB - 8tiobench: Read - 128MB - 16tiobench: Read - 128MB - 32tiobench: Read - 256MB - 4tiobench: Read - 256MB - 8tiobench: Read - 256MB - 16tiobench: Read - 256MB - 32tiobench: Rand Read - 32MB - 4tiobench: Rand Read - 32MB - 8tiobench: Rand Read - 32MB - 16tiobench: Rand Read - 32MB - 32tiobench: Rand Read - 64MB - 4tiobench: Rand Read - 64MB - 8tiobench: Rand Read - 64MB - 16tiobench: Rand Read - 128MB - 4tiobench: Rand Read - 128MB - 8tiobench: Rand Read - 128MB - 16tiobench: Rand Read - 128MB - 32tiobench: Rand Read - 256MB - 4tiobench: Rand Read - 256MB - 8tiobench: Rand Read - 256MB - 16tiobench: Rand Read - 256MB - 32z800xw860096.113.617270.044361.6790.824.051687.15537.2892.3396.49100.81101.4493.2699.6298.3295.0398.2288.0492.1297.9191.0888.9192.054.164.044.324.344.273.854.123.743.724.173.893.483.423.583.552354.892160.611774.521874.402143.421830.551373.792067.491288.69992.711249.492009.42392.32659.17248.002133.871979.601672.191079.491928.612234.821880.601985.001581.87289.91344.131948.87571.06346.47139.75OpenBenchmarking.org

Threaded I/O Tester

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 64MB - Thread Count: 32z800xw860020406080100SE +/- 1.63, N = 4SE +/- 1.54, N = 896.1190.82
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 64MB - Thread Count: 32z800xw860020406080100Min: 94.04 / Avg: 96.11 / Max: 100.95Min: 85.42 / Avg: 90.82 / Max: 95.43

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 32z800xw86000.91131.82262.73393.64524.5565SE +/- 0.06, N = 8SE +/- 0.23, N = 83.614.05
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 32z800xw8600246810Min: 3.43 / Avg: 3.61 / Max: 3.85Min: 2.52 / Avg: 4.05 / Max: 4.51

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 64MB - Thread Count: 32z800xw860016003200480064008000SE +/- 1753.62, N = 8SE +/- 174.62, N = 87270.041687.15
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 64MB - Thread Count: 32z800xw860013002600390052006500Min: 1677.94 / Avg: 7270.04 / Max: 14366.99Min: 783.55 / Avg: 1687.15 / Max: 2052.69

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 64MB - Thread Count: 32z800xw86009001800270036004500SE +/- 1575.11, N = 8SE +/- 266.53, N = 84361.67537.28
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 64MB - Thread Count: 32z800xw86008001600240032004000Min: 206.17 / Avg: 4361.67 / Max: 9255.15Min: 125.66 / Avg: 537.28 / Max: 1872.24

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 32MB - Thread Count: 4xw860020406080100SE +/- 1.04, N = 492.33

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 32MB - Thread Count: 8xw860020406080100SE +/- 1.10, N = 496.49

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 32MB - Thread Count: 16xw860020406080100SE +/- 1.32, N = 4100.81

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 32MB - Thread Count: 32xw860020406080100SE +/- 0.84, N = 4101.44

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 64MB - Thread Count: 4xw860020406080100SE +/- 1.59, N = 493.26

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 64MB - Thread Count: 8xw860020406080100SE +/- 0.84, N = 499.62

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 64MB - Thread Count: 16xw860020406080100SE +/- 0.93, N = 498.32

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 128MB - Thread Count: 4xw860020406080100SE +/- 0.93, N = 495.03

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 128MB - Thread Count: 8xw860020406080100SE +/- 0.71, N = 498.22

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 128MB - Thread Count: 16xw860020406080100SE +/- 1.29, N = 488.04

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 128MB - Thread Count: 32xw860020406080100SE +/- 0.75, N = 492.12

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 256MB - Thread Count: 4xw860020406080100SE +/- 0.62, N = 497.91

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 256MB - Thread Count: 8xw860020406080100SE +/- 0.36, N = 491.08

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 256MB - Thread Count: 16xw860020406080100SE +/- 0.96, N = 488.91

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 256MB - Thread Count: 32xw860020406080100SE +/- 0.52, N = 492.05

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 32MB - Thread Count: 4xw86000.9361.8722.8083.7444.68SE +/- 0.16, N = 84.16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 32MB - Thread Count: 8xw86000.9091.8182.7273.6364.545SE +/- 0.03, N = 44.04

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 32MB - Thread Count: 16xw86000.9721.9442.9163.8884.86SE +/- 0.09, N = 84.32

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 32MB - Thread Count: 32xw86000.97651.9532.92953.9064.8825SE +/- 0.07, N = 44.34

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 4xw86000.96081.92162.88243.84324.804SE +/- 0.22, N = 84.27

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 8xw86000.86631.73262.59893.46524.3315SE +/- 0.07, N = 83.85

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 16xw86000.9271.8542.7813.7084.635SE +/- 0.10, N = 84.12

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 128MB - Thread Count: 4xw86000.84151.6832.52453.3664.2075SE +/- 0.15, N = 83.74

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 128MB - Thread Count: 8xw86000.8371.6742.5113.3484.185SE +/- 0.06, N = 83.72

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 128MB - Thread Count: 16xw86000.93831.87662.81493.75324.6915SE +/- 0.13, N = 84.17

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 128MB - Thread Count: 32xw86000.87531.75062.62593.50124.3765SE +/- 0.05, N = 83.89

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 256MB - Thread Count: 4xw86000.7831.5662.3493.1323.915SE +/- 0.10, N = 83.48

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 256MB - Thread Count: 8xw86000.76951.5392.30853.0783.8475SE +/- 0.09, N = 83.42

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 256MB - Thread Count: 16xw86000.80551.6112.41653.2224.0275SE +/- 0.10, N = 83.58

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 256MB - Thread Count: 32xw86000.79881.59762.39643.19523.994SE +/- 0.05, N = 43.55

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 32MB - Thread Count: 4xw86005001000150020002500SE +/- 7.56, N = 42354.89

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 32MB - Thread Count: 8xw86005001000150020002500SE +/- 188.52, N = 82160.61

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 32MB - Thread Count: 16xw8600400800120016002000SE +/- 80.64, N = 81774.52

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 32MB - Thread Count: 32xw8600400800120016002000SE +/- 40.63, N = 81874.40

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 64MB - Thread Count: 4xw86005001000150020002500SE +/- 263.20, N = 82143.42

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 64MB - Thread Count: 8xw8600400800120016002000SE +/- 317.41, N = 81830.55

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 64MB - Thread Count: 16xw860030060090012001500SE +/- 242.66, N = 81373.79

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 128MB - Thread Count: 4xw8600400800120016002000SE +/- 274.50, N = 82067.49

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 128MB - Thread Count: 8xw860030060090012001500SE +/- 277.31, N = 81288.69

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 128MB - Thread Count: 16xw86002004006008001000SE +/- 200.05, N = 8992.71

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 128MB - Thread Count: 32xw860030060090012001500SE +/- 183.73, N = 81249.49

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 256MB - Thread Count: 4xw8600400800120016002000SE +/- 402.33, N = 82009.42

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 256MB - Thread Count: 8xw860090180270360450SE +/- 4.13, N = 4392.32

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 256MB - Thread Count: 16xw8600140280420560700SE +/- 197.19, N = 8659.17

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 256MB - Thread Count: 32xw860050100150200250SE +/- 14.25, N = 8248.00

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 32MB - Thread Count: 4xw86005001000150020002500SE +/- 76.14, N = 82133.87

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 32MB - Thread Count: 8xw8600400800120016002000SE +/- 278.08, N = 81979.60

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 32MB - Thread Count: 16xw8600400800120016002000SE +/- 226.37, N = 81672.19

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 32MB - Thread Count: 32xw86002004006008001000SE +/- 350.72, N = 81079.49

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 64MB - Thread Count: 4xw8600400800120016002000SE +/- 60.72, N = 81928.61

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 64MB - Thread Count: 8xw86005001000150020002500SE +/- 43.57, N = 82234.82

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 64MB - Thread Count: 16xw8600400800120016002000SE +/- 31.19, N = 41880.60

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 128MB - Thread Count: 4xw8600400800120016002000SE +/- 62.17, N = 81985.00

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 128MB - Thread Count: 8xw860030060090012001500SE +/- 341.99, N = 81581.87

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 128MB - Thread Count: 16xw860060120180240300SE +/- 216.80, N = 8289.91

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 128MB - Thread Count: 32xw860070140210280350SE +/- 206.26, N = 8344.13

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 256MB - Thread Count: 4xw8600400800120016002000SE +/- 86.85, N = 81948.87

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 256MB - Thread Count: 8xw8600120240360480600SE +/- 347.82, N = 8571.06

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 256MB - Thread Count: 16xw860080160240320400SE +/- 262.82, N = 8346.47

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 256MB - Thread Count: 32xw8600306090120150SE +/- 0.87, N = 4139.75

64 Results Shown

Threaded I/O Tester:
  Write - 64MB - 32
  Rand Write - 64MB - 32
  Read - 64MB - 32
  Rand Read - 64MB - 32
  Write - 32MB - 4
  Write - 32MB - 8
  Write - 32MB - 16
  Write - 32MB - 32
  Write - 64MB - 4
  Write - 64MB - 8
  Write - 64MB - 16
  Write - 128MB - 4
  Write - 128MB - 8
  Write - 128MB - 16
  Write - 128MB - 32
  Write - 256MB - 4
  Write - 256MB - 8
  Write - 256MB - 16
  Write - 256MB - 32
  Rand Write - 32MB - 4
  Rand Write - 32MB - 8
  Rand Write - 32MB - 16
  Rand Write - 32MB - 32
  Rand Write - 64MB - 4
  Rand Write - 64MB - 8
  Rand Write - 64MB - 16
  Rand Write - 128MB - 4
  Rand Write - 128MB - 8
  Rand Write - 128MB - 16
  Rand Write - 128MB - 32
  Rand Write - 256MB - 4
  Rand Write - 256MB - 8
  Rand Write - 256MB - 16
  Rand Write - 256MB - 32
  Read - 32MB - 4
  Read - 32MB - 8
  Read - 32MB - 16
  Read - 32MB - 32
  Read - 64MB - 4
  Read - 64MB - 8
  Read - 64MB - 16
  Read - 128MB - 4
  Read - 128MB - 8
  Read - 128MB - 16
  Read - 128MB - 32
  Read - 256MB - 4
  Read - 256MB - 8
  Read - 256MB - 16
  Read - 256MB - 32
  Rand Read - 32MB - 4
  Rand Read - 32MB - 8
  Rand Read - 32MB - 16
  Rand Read - 32MB - 32
  Rand Read - 64MB - 4
  Rand Read - 64MB - 8
  Rand Read - 64MB - 16
  Rand Read - 128MB - 4
  Rand Read - 128MB - 8
  Rand Read - 128MB - 16
  Rand Read - 128MB - 32
  Rand Read - 256MB - 4
  Rand Read - 256MB - 8
  Rand Read - 256MB - 16
  Rand Read - 256MB - 32

z800

Processor: 2 x Intel Xeon X5550 @ 2.66GHz (8 Cores), Motherboard: HP 0AECh, Chipset: Intel 5520 I/O + ICH10R, Memory: 11776MB, Disk: 598GB Logical Volume, Graphics: NVIDIA Quadro FX 3700 512MB (500/800MHz)

OS: RedHatEnterpriseWorkstation 6.0, Kernel: 2.6.32-131.0.15.el6.x86_64 (x86_64), Desktop: GNOME 2.28.2, Display Server: X Server 1.7.7, Display Driver: NVIDIA 256.53, OpenGL: 3.3.0 NVIDIA, Compiler: GCC 4.4.4, File-System: nfs, Screen Resolution: 3840x1200

System Notes: Disk Scheduler: CFQ. Firefox and Thunderbird were running on this system. Intel SpeedStep was enabled.

Testing initiated at 3 June 2011 23:19 by user .

xw8600

Processor: 2 x Intel Xeon X5675 @ 2.67GHz (12 Cores), Motherboard: Supermicro X8DA3 v1.3, Chipset: Intel 5520 I/O + ICH10R, Memory: 24064MB, Disk: 300GB INTEL SSDSA2CW30, Graphics: NVIDIA Quadro 4000 (500/800MHz)

OS: RedHatEnterpriseComputeNode 6.1, Kernel: 2.6.32-131.0.15.el6.x86_64 (x86_64), Desktop: GNOME 2.28.2, Display Driver: NVIDIA 256.53, OpenGL: 3.3.0 NVIDIA 256.53, Compiler: GCC 4.4.4, File-System: nfs, Screen Resolution: 3840x1200

System Notes: Disk Scheduler: CFQ.

Testing initiated at 4 June 2011 00:31 by user .