bfgtest3

2 x Intel Xeon E5620 testing with a Intel S5520HC and Matrox MGA G200e [Pilot] (SEP1) on Debian 6.0.3 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1112304-LI-BFGTEST3349
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  Test
  Duration
cfq default
December 25 2011
 
cfq MD0 read_ahead 0
December 25 2011
 
cfq MD0 read_ahead 128
December 25 2011
 
cfq MD0 read_ahead 768
December 26 2011
 
cfq MD0 rq_affinity 1
December 26 2011
 
cfq MD0 rq_affinity 2
December 26 2011
 
cfq quantum 16
December 26 2011
 
cfq slice_idle 0
December 26 2011
 
cfq slice_idle 64
December 27 2011
 
cfq low_latency 50
December 27 2011
 
as default
December 27 2011
 
as antic_expire 0
December 27 2011
 
as write_batch_expire 1000
December 28 2011
 
as antic_expire 50
December 28 2011
 
as ae 50 re 200 we 400 rbe 600 wbe 1000
December 29 2011
 
as ae 1 re 20 we 40 rbe 60 wbe 100
December 29 2011
 
noop default
December 29 2011
 
noop rq_affinity 2
December 29 2011
 
noop rq_affinity 0
December 29 2011
 
noop default read_ahead 0
December 29 2011
 
noop default read_ahead 16
December 30 2011
 
noop default read_ahead 32
December 30 2011
 
noop default read_ahead 64
December 30 2011
 
noop default nr_requests 32
December 30 2011
 
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bfgtest3OpenBenchmarking.orgPhoronix Test Suite2 x Intel Xeon E5620 @ 2.40GHz (16 Cores)Intel S5520HCIntel 5520 I/O + ICH10R24576MB320GB Western Digital WDC WD3200AAKX-0 + 5 x 1500GB Western Digital WDC WD15EARS-00Z + 1500GB Western Digital WDC WD15EARS-00M + 1500GB Western Digital WDC WD15EARS-22ZMatrox MGA G200e [Pilot] (SEP1)Intel 82575EB Gigabit ConnectionDebian 6.0.32.6.32-5-amd64 (x86_64)GNOME 2.30.2X Server 1.7.7matroxGCC 4.4.5ext4ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemBfgtest3 BenchmarksSystem Logs- Disk Scheduler: CFQ. Intel SpeedStep was enabled.

cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32Result OverviewPhoronix Test Suite100%107%114%121%Threaded I/O TesterFS-MarkFlexible IO TesterAIO-Stress

bfgtest3tiobench: Write - 4096MB - 8tiobench: Rand Write - 4096MB - 8tiobench: Read - 4096MB - 8tiobench: Rand Read - 4096MB - 8aio-stress: Rand Writetiobench: Write - 256MB - 8tiobench: Rand Write - 256MB - 8tiobench: Read - 256MB - 8tiobench: Rand Read - 256MB - 8fs-mark: 1000 Files, 1MB Sizefs-mark: 1000 Files, 1MB Size, No Sync/FSyncfs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefio: Intel IOMeter File Server Access Patternfio: Example Network Jobcfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32203.590.94235.843.692170.89173.511.9021322.7816368.7920.471525.6385.7522.203623.549.61202.920.9545.684.282158.21166.821.9119748.6716493.7521.931525.0785.9221.073350.719.27202.700.9162.214.182159.96168.161.7121023.5216027.9222.801525.3086.4721.033589.398.91200.750.84212.034.312147.18170.771.5018760.3914970.6019.431526.6786.3721.073569.058.83203.800.85256.794.022168.74171.961.8422362.6215049.1620.201534.4385.4020.903380.509.85203.310.90244.534.222155.25170.131.5218385.3014942.3019.631535.8385.3020.773378.749.52201.331.00238.934.152174.14170.481.7120579.8917154.2420.671537.3386.8321.203425.638.81204.380.93294.764.102170.02169.381.6321477.4514725.8021.801534.2085.7020.903374.519.01203.010.93229.643.762171.59172.041.5022647.4515982.1422.501536.3383.8020.833385.029.19203.230.91239.564.082165.91169.261.6122641.8415112.2122.121529.7084.6820.503364.089.10213.280.89289.763.742151.41184.621.8320488.4815808.0727.751503.5593.0325.402895.609.22211.270.90302.294.012166.01185.801.8421378.9114945.8227.901533.3789.9524.702860.409.48212.500.91285.983.772166.20187.132.1220623.0516309.3229.741525.4098.4727.202866.629.99214.620.86241.892.402175.56184.592.1121918.5214390.7725.271530.9795.7726.602884.419.48215.430.92260.452.492152.40182.642.1119933.9016776.6430.431530.4790.2526.672883.418.53206.410.83272.623.332174.45179.812.0017933.8114128.9933.501534.9089.1227.132864.749.28205.840.82305.944.092123.86162.061.7518772.7415799.4727.251530.9093.3826.073035.498.80208.970.84301.724.062157.13159.121.7820801.1914253.6128.471515.1095.5524.732917.669.47206.290.84355.294.272165.15157.501.7622656.7715437.5429.601527.5092.9325.702877.709.76207.950.86306.984.142167.45163.771.4917597.0115642.9026.521529.6389.9325.433024.839.67205.030.86304.494.302163.93161.611.5221783.6115169.7027.431533.9788.1324.932936.639.67204.150.81303.284.292169.27163.531.3721788.2915395.7130.271541.6789.0324.233046.2410.08203.310.84306.784.242162.99160.691.4122601.4214259.8726.731525.8786.2724.203055.429.68201.310.82294.634.252173.05154.281.3522373.7416505.3828.331531.1085.1324.173120.509.45OpenBenchmarking.org

Threaded I/O Tester

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 3250100150200250SE +/- 0.89, N = 4SE +/- 0.98, N = 4SE +/- 1.46, N = 4SE +/- 1.76, N = 4SE +/- 1.75, N = 4SE +/- 1.05, N = 4SE +/- 1.26, N = 4SE +/- 1.44, N = 4SE +/- 1.44, N = 4SE +/- 0.58, N = 4SE +/- 0.62, N = 4SE +/- 1.68, N = 4SE +/- 1.67, N = 4SE +/- 0.32, N = 4SE +/- 1.20, N = 4SE +/- 0.82, N = 4SE +/- 0.99, N = 4SE +/- 1.57, N = 4SE +/- 0.86, N = 4SE +/- 2.30, N = 4SE +/- 1.20, N = 4SE +/- 1.12, N = 4SE +/- 1.11, N = 4SE +/- 0.69, N = 4203.59202.92202.70200.75203.80203.31201.33204.38203.01203.23213.28211.27212.50214.62215.43206.41205.84208.97206.29207.95205.03204.15203.31201.31
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 324080120160200Min: 202.52 / Avg: 203.59 / Max: 206.24Min: 201.41 / Avg: 202.92 / Max: 205.74Min: 198.34 / Avg: 202.7 / Max: 204.33Min: 196.57 / Avg: 200.75 / Max: 205.19Min: 200.65 / Avg: 203.8 / Max: 208.78Min: 201.34 / Avg: 203.31 / Max: 205.69Min: 197.67 / Avg: 201.33 / Max: 203.15Min: 201.04 / Avg: 204.38 / Max: 207.91Min: 200.43 / Avg: 203.01 / Max: 206.8Min: 201.96 / Avg: 203.23 / Max: 204.74Min: 212.57 / Avg: 213.28 / Max: 215.14Min: 206.84 / Avg: 211.27 / Max: 214.97Min: 208.07 / Avg: 212.5 / Max: 215.94Min: 213.87 / Avg: 214.62 / Max: 215.4Min: 214.04 / Avg: 215.43 / Max: 219.01Min: 204.97 / Avg: 206.41 / Max: 207.93Min: 204.25 / Avg: 205.84 / Max: 208.68Min: 205.58 / Avg: 208.97 / Max: 212.49Min: 204.15 / Avg: 206.29 / Max: 207.84Min: 204.2 / Avg: 207.95 / Max: 214.48Min: 201.9 / Avg: 205.03 / Max: 207.59Min: 201.61 / Avg: 204.15 / Max: 207.04Min: 200.25 / Avg: 203.31 / Max: 205.46Min: 199.46 / Avg: 201.31 / Max: 202.73

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 320.2250.450.6750.91.125SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 8SE +/- 0.01, N = 8SE +/- 0.01, N = 5SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 5SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.00, N = 4SE +/- 0.01, N = 8SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 5SE +/- 0.01, N = 4SE +/- 0.01, N = 60.940.950.910.840.850.901.000.930.930.910.890.900.910.860.920.830.820.840.840.860.860.810.840.82
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32246810Min: 0.91 / Avg: 0.94 / Max: 0.96Min: 0.93 / Avg: 0.95 / Max: 0.96Min: 0.89 / Avg: 0.91 / Max: 0.93Min: 0.79 / Avg: 0.84 / Max: 0.9Min: 0.81 / Avg: 0.85 / Max: 0.93Min: 0.85 / Avg: 0.9 / Max: 0.93Min: 0.98 / Avg: 1 / Max: 1.04Min: 0.91 / Avg: 0.93 / Max: 0.94Min: 0.91 / Avg: 0.93 / Max: 0.96Min: 0.87 / Avg: 0.91 / Max: 0.92Min: 0.87 / Avg: 0.89 / Max: 0.93Min: 0.87 / Avg: 0.9 / Max: 0.92Min: 0.88 / Avg: 0.91 / Max: 0.92Min: 0.82 / Avg: 0.86 / Max: 0.9Min: 0.89 / Avg: 0.92 / Max: 0.94Min: 0.8 / Avg: 0.83 / Max: 0.87Min: 0.82 / Avg: 0.82 / Max: 0.83Min: 0.8 / Avg: 0.84 / Max: 0.89Min: 0.81 / Avg: 0.84 / Max: 0.88Min: 0.82 / Avg: 0.86 / Max: 0.89Min: 0.83 / Avg: 0.86 / Max: 0.89Min: 0.76 / Avg: 0.81 / Max: 0.84Min: 0.82 / Avg: 0.84 / Max: 0.86Min: 0.8 / Avg: 0.82 / Max: 0.87

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 3280160240320400SE +/- 5.43, N = 8SE +/- 1.78, N = 8SE +/- 3.86, N = 8SE +/- 5.91, N = 8SE +/- 6.68, N = 8SE +/- 5.67, N = 8SE +/- 4.15, N = 8SE +/- 5.12, N = 8SE +/- 5.54, N = 8SE +/- 6.50, N = 8SE +/- 2.33, N = 4SE +/- 4.85, N = 4SE +/- 3.31, N = 4SE +/- 2.92, N = 8SE +/- 2.50, N = 4SE +/- 4.10, N = 4SE +/- 3.06, N = 4SE +/- 4.08, N = 6SE +/- 8.54, N = 8SE +/- 2.02, N = 4SE +/- 3.57, N = 4SE +/- 1.58, N = 4SE +/- 5.35, N = 4SE +/- 4.59, N = 4235.8445.6862.21212.03256.79244.53238.93294.76229.64239.56289.76302.29285.98241.89260.45272.62305.94301.72355.29306.98304.49303.28306.78294.63
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 3260120180240300Min: 210.29 / Avg: 235.84 / Max: 252.3Min: 37.63 / Avg: 45.68 / Max: 53.25Min: 53.49 / Avg: 62.21 / Max: 84.91Min: 179.94 / Avg: 212.03 / Max: 228.57Min: 218.93 / Avg: 256.79 / Max: 277.76Min: 226.85 / Avg: 244.53 / Max: 276.53Min: 221.05 / Avg: 238.93 / Max: 259.12Min: 265.63 / Avg: 294.76 / Max: 315.18Min: 203.05 / Avg: 229.64 / Max: 249.22Min: 214.6 / Avg: 239.56 / Max: 270.43Min: 284.08 / Avg: 289.76 / Max: 294.77Min: 289.65 / Avg: 302.29 / Max: 313.28Min: 277.58 / Avg: 285.98 / Max: 291.89Min: 228.96 / Avg: 241.89 / Max: 251.4Min: 255.47 / Avg: 260.45 / Max: 267.2Min: 263.38 / Avg: 272.62 / Max: 281.1Min: 298.69 / Avg: 305.94 / Max: 312.07Min: 289.64 / Avg: 301.72 / Max: 318.15Min: 328.07 / Avg: 355.29 / Max: 395.92Min: 302.03 / Avg: 306.98 / Max: 311.91Min: 294.12 / Avg: 304.49 / Max: 310.33Min: 300.06 / Avg: 303.28 / Max: 306.14Min: 293.94 / Avg: 306.78 / Max: 318.26Min: 284.42 / Avg: 294.63 / Max: 305.79

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 320.96981.93962.90943.87924.849SE +/- 0.24, N = 8SE +/- 0.10, N = 8SE +/- 0.08, N = 8SE +/- 0.04, N = 4SE +/- 0.25, N = 8SE +/- 0.07, N = 8SE +/- 0.06, N = 6SE +/- 0.13, N = 8SE +/- 0.14, N = 8SE +/- 0.09, N = 8SE +/- 0.05, N = 7SE +/- 0.18, N = 8SE +/- 0.06, N = 4SE +/- 0.05, N = 8SE +/- 0.05, N = 8SE +/- 0.12, N = 8SE +/- 0.05, N = 4SE +/- 0.04, N = 4SE +/- 0.10, N = 8SE +/- 0.04, N = 4SE +/- 0.10, N = 8SE +/- 0.13, N = 8SE +/- 0.10, N = 8SE +/- 0.06, N = 83.694.284.184.314.024.224.154.103.764.083.744.013.772.402.493.334.094.064.274.144.304.294.244.25
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 4096MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32246810Min: 2.24 / Avg: 3.69 / Max: 4.37Min: 3.81 / Avg: 4.28 / Max: 4.68Min: 3.81 / Avg: 4.18 / Max: 4.44Min: 4.2 / Avg: 4.31 / Max: 4.36Min: 2.73 / Avg: 4.02 / Max: 4.72Min: 3.95 / Avg: 4.22 / Max: 4.62Min: 3.98 / Avg: 4.15 / Max: 4.34Min: 3.58 / Avg: 4.1 / Max: 4.49Min: 3.01 / Avg: 3.76 / Max: 4.21Min: 3.66 / Avg: 4.08 / Max: 4.47Min: 3.61 / Avg: 3.74 / Max: 3.93Min: 3.14 / Avg: 4.01 / Max: 4.6Min: 3.64 / Avg: 3.77 / Max: 3.92Min: 2.2 / Avg: 2.4 / Max: 2.6Min: 2.3 / Avg: 2.49 / Max: 2.74Min: 2.79 / Avg: 3.33 / Max: 3.9Min: 3.97 / Avg: 4.09 / Max: 4.2Min: 3.97 / Avg: 4.06 / Max: 4.17Min: 3.95 / Avg: 4.27 / Max: 4.65Min: 4.08 / Avg: 4.14 / Max: 4.21Min: 3.8 / Avg: 4.3 / Max: 4.81Min: 3.57 / Avg: 4.29 / Max: 4.77Min: 3.78 / Avg: 4.24 / Max: 4.58Min: 3.98 / Avg: 4.25 / Max: 4.54

AIO-Stress

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writecfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 325001000150020002500SE +/- 5.16, N = 3SE +/- 1.57, N = 3SE +/- 4.34, N = 3SE +/- 21.41, N = 3SE +/- 3.80, N = 3SE +/- 7.58, N = 3SE +/- 9.37, N = 3SE +/- 4.92, N = 3SE +/- 5.59, N = 3SE +/- 8.72, N = 3SE +/- 13.23, N = 3SE +/- 6.26, N = 3SE +/- 5.79, N = 3SE +/- 4.35, N = 3SE +/- 17.95, N = 3SE +/- 8.30, N = 3SE +/- 39.96, N = 3SE +/- 11.17, N = 3SE +/- 10.45, N = 3SE +/- 6.70, N = 3SE +/- 4.23, N = 3SE +/- 19.64, N = 3SE +/- 8.82, N = 3SE +/- 6.77, N = 32170.892158.212159.962147.182168.742155.252174.142170.022171.592165.912151.412166.012166.202175.562152.402174.452123.862157.132165.152167.452163.932169.272162.992173.05
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writecfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32400800120016002000Min: 2160.81 / Avg: 2170.89 / Max: 2177.85Min: 2155.17 / Avg: 2158.21 / Max: 2160.44Min: 2151.83 / Avg: 2159.96 / Max: 2166.68Min: 2113.74 / Avg: 2147.18 / Max: 2187.05Min: 2162.21 / Avg: 2168.74 / Max: 2175.38Min: 2141.69 / Avg: 2155.25 / Max: 2167.89Min: 2155.49 / Avg: 2174.14 / Max: 2185.07Min: 2160.26 / Avg: 2170.02 / Max: 2175.96Min: 2165.67 / Avg: 2171.59 / Max: 2182.77Min: 2148.58 / Avg: 2165.91 / Max: 2176.19Min: 2125.54 / Avg: 2151.41 / Max: 2169.11Min: 2157.09 / Avg: 2166.01 / Max: 2178.09Min: 2156.97 / Avg: 2166.2 / Max: 2176.86Min: 2167.01 / Avg: 2175.56 / Max: 2181.26Min: 2134.15 / Avg: 2152.4 / Max: 2188.31Min: 2159.55 / Avg: 2174.45 / Max: 2188.25Min: 2045.3 / Avg: 2123.86 / Max: 2175.85Min: 2134.81 / Avg: 2157.13 / Max: 2169.24Min: 2144.63 / Avg: 2165.15 / Max: 2178.81Min: 2158.72 / Avg: 2167.45 / Max: 2180.61Min: 2156.61 / Avg: 2163.93 / Max: 2171.26Min: 2130.67 / Avg: 2169.27 / Max: 2194.86Min: 2146.91 / Avg: 2162.99 / Max: 2177.32Min: 2162.03 / Avg: 2173.05 / Max: 2185.37

Threaded I/O Tester

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 324080120160200SE +/- 1.15, N = 4SE +/- 2.01, N = 4SE +/- 2.19, N = 4SE +/- 1.39, N = 4SE +/- 1.64, N = 4SE +/- 1.96, N = 4SE +/- 2.75, N = 4SE +/- 1.02, N = 4SE +/- 1.26, N = 4SE +/- 2.32, N = 8SE +/- 2.86, N = 4SE +/- 1.95, N = 4SE +/- 2.88, N = 4SE +/- 2.69, N = 5SE +/- 1.33, N = 4SE +/- 1.46, N = 4SE +/- 1.04, N = 4SE +/- 1.42, N = 4SE +/- 1.65, N = 4SE +/- 2.51, N = 4SE +/- 2.65, N = 4SE +/- 1.47, N = 4SE +/- 1.22, N = 4SE +/- 1.82, N = 8173.51166.82168.16170.77171.96170.13170.48169.38172.04169.26184.62185.80187.13184.59182.64179.81162.06159.12157.50163.77161.61163.53160.69154.28
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32306090120150Min: 170.65 / Avg: 173.51 / Max: 175.74Min: 163.43 / Avg: 166.82 / Max: 171.49Min: 164.68 / Avg: 168.16 / Max: 174.19Min: 167.76 / Avg: 170.77 / Max: 174.17Min: 167.79 / Avg: 171.96 / Max: 175.71Min: 165.5 / Avg: 170.13 / Max: 175Min: 165.3 / Avg: 170.48 / Max: 176.61Min: 166.85 / Avg: 169.38 / Max: 171.5Min: 169.61 / Avg: 172.04 / Max: 174.34Min: 155.76 / Avg: 169.26 / Max: 177.26Min: 176.57 / Avg: 184.62 / Max: 190.05Min: 181.79 / Avg: 185.8 / Max: 189.69Min: 179.6 / Avg: 187.13 / Max: 193.6Min: 174.77 / Avg: 184.59 / Max: 190Min: 179.17 / Avg: 182.64 / Max: 185.46Min: 176.7 / Avg: 179.81 / Max: 183.45Min: 159.66 / Avg: 162.06 / Max: 164.45Min: 156.82 / Avg: 159.12 / Max: 163.12Min: 154.65 / Avg: 157.5 / Max: 162.14Min: 160.55 / Avg: 163.77 / Max: 171.26Min: 155.13 / Avg: 161.61 / Max: 166.74Min: 161 / Avg: 163.53 / Max: 167.78Min: 158.34 / Avg: 160.69 / Max: 164.03Min: 145.15 / Avg: 154.28 / Max: 159.5

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 320.4770.9541.4311.9082.385SE +/- 0.02, N = 4SE +/- 0.03, N = 4SE +/- 0.07, N = 8SE +/- 0.04, N = 8SE +/- 0.02, N = 4SE +/- 0.03, N = 8SE +/- 0.04, N = 8SE +/- 0.03, N = 8SE +/- 0.03, N = 8SE +/- 0.02, N = 8SE +/- 0.04, N = 8SE +/- 0.04, N = 8SE +/- 0.04, N = 8SE +/- 0.04, N = 4SE +/- 0.03, N = 4SE +/- 0.03, N = 8SE +/- 0.02, N = 4SE +/- 0.03, N = 8SE +/- 0.02, N = 6SE +/- 0.03, N = 8SE +/- 0.03, N = 8SE +/- 0.02, N = 6SE +/- 0.03, N = 8SE +/- 0.04, N = 81.901.911.711.501.841.521.711.631.501.611.831.842.122.112.112.001.751.781.761.491.521.371.411.35
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32246810Min: 1.86 / Avg: 1.9 / Max: 1.96Min: 1.85 / Avg: 1.91 / Max: 1.99Min: 1.33 / Avg: 1.71 / Max: 1.94Min: 1.36 / Avg: 1.5 / Max: 1.71Min: 1.79 / Avg: 1.84 / Max: 1.88Min: 1.42 / Avg: 1.52 / Max: 1.64Min: 1.55 / Avg: 1.71 / Max: 1.85Min: 1.52 / Avg: 1.63 / Max: 1.76Min: 1.4 / Avg: 1.5 / Max: 1.62Min: 1.5 / Avg: 1.61 / Max: 1.68Min: 1.63 / Avg: 1.83 / Max: 1.94Min: 1.73 / Avg: 1.84 / Max: 2.07Min: 1.88 / Avg: 2.12 / Max: 2.24Min: 2.03 / Avg: 2.11 / Max: 2.2Min: 2.06 / Avg: 2.11 / Max: 2.19Min: 1.84 / Avg: 2 / Max: 2.08Min: 1.7 / Avg: 1.75 / Max: 1.81Min: 1.65 / Avg: 1.78 / Max: 1.86Min: 1.7 / Avg: 1.76 / Max: 1.85Min: 1.4 / Avg: 1.49 / Max: 1.63Min: 1.45 / Avg: 1.52 / Max: 1.72Min: 1.29 / Avg: 1.37 / Max: 1.42Min: 1.27 / Avg: 1.41 / Max: 1.54Min: 1.19 / Avg: 1.35 / Max: 1.51

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 325K10K15K20K25KSE +/- 1211.30, N = 8SE +/- 1248.22, N = 8SE +/- 1018.69, N = 8SE +/- 1396.09, N = 8SE +/- 274.16, N = 4SE +/- 1617.61, N = 8SE +/- 1416.55, N = 8SE +/- 715.53, N = 8SE +/- 27.43, N = 4SE +/- 29.96, N = 4SE +/- 1395.27, N = 8SE +/- 823.84, N = 8SE +/- 958.10, N = 8SE +/- 754.25, N = 8SE +/- 1645.14, N = 8SE +/- 1543.51, N = 8SE +/- 1557.20, N = 8SE +/- 1203.62, N = 8SE +/- 11.83, N = 4SE +/- 1515.96, N = 8SE +/- 889.92, N = 8SE +/- 894.71, N = 8SE +/- 20.51, N = 4SE +/- 281.51, N = 421322.7819748.6721023.5218760.3922362.6218385.3020579.8921477.4522647.4522641.8420488.4821378.9120623.0521918.5219933.9017933.8118772.7420801.1922656.7717597.0121783.6121788.2922601.4222373.74
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 324K8K12K16K20KMin: 12867.31 / Avg: 21322.78 / Max: 22699.31Min: 14902.78 / Avg: 19748.67 / Max: 22671.42Min: 16048.4 / Avg: 21023.52 / Max: 22664.39Min: 12809.29 / Avg: 18760.39 / Max: 22336.86Min: 21540.44 / Avg: 22362.62 / Max: 22654.87Min: 12843.99 / Avg: 18385.3 / Max: 22676.44Min: 12316.95 / Avg: 20579.89 / Max: 22691.26Min: 16619.33 / Avg: 21477.45 / Max: 22652.11Min: 22578.44 / Avg: 22647.45 / Max: 22712.15Min: 22558.79 / Avg: 22641.84 / Max: 22701.33Min: 13023.02 / Avg: 20488.48 / Max: 22685.73Min: 16111.65 / Avg: 21378.91 / Max: 22680.96Min: 16191.52 / Avg: 20623.05 / Max: 22650.86Min: 16639.72 / Avg: 21918.52 / Max: 22721.73Min: 10503.91 / Avg: 19933.9 / Max: 22705.1Min: 10138.16 / Avg: 17933.81 / Max: 22714.67Min: 12285.91 / Avg: 18772.74 / Max: 22723.24Min: 15070.9 / Avg: 20801.19 / Max: 22747.22Min: 22626.58 / Avg: 22656.77 / Max: 22678.7Min: 12791.61 / Avg: 17597.01 / Max: 22708.62Min: 15555.22 / Avg: 21783.61 / Max: 22743.43Min: 15526.68 / Avg: 21788.29 / Max: 22754.54Min: 22553.08 / Avg: 22601.42 / Max: 22639.34Min: 21530.47 / Avg: 22373.74 / Max: 22696.04

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 324K8K12K16K20KSE +/- 597.22, N = 8SE +/- 259.02, N = 8SE +/- 603.60, N = 8SE +/- 954.32, N = 8SE +/- 1065.96, N = 8SE +/- 1003.35, N = 8SE +/- 48.44, N = 4SE +/- 880.97, N = 8SE +/- 732.80, N = 8SE +/- 723.27, N = 8SE +/- 670.32, N = 8SE +/- 1011.99, N = 8SE +/- 534.79, N = 8SE +/- 1030.41, N = 8SE +/- 120.52, N = 4SE +/- 1075.30, N = 8SE +/- 932.64, N = 8SE +/- 1091.90, N = 8SE +/- 965.77, N = 8SE +/- 942.47, N = 8SE +/- 841.67, N = 8SE +/- 848.96, N = 8SE +/- 1032.60, N = 8SE +/- 486.20, N = 816368.7916493.7516027.9214970.6015049.1614942.3017154.2414725.8015982.1415112.2115808.0714945.8216309.3214390.7716776.6414128.9915799.4714253.6115437.5415642.9015169.7015395.7114259.8716505.38
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 256MB - Thread Count: 8cfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 323K6K9K12K15KMin: 12197.5 / Avg: 16368.79 / Max: 17067.18Min: 14712.81 / Avg: 16493.75 / Max: 17011.43Min: 13141.3 / Avg: 16027.92 / Max: 17322.62Min: 9968.1 / Avg: 14970.6 / Max: 17020.7Min: 9790.1 / Avg: 15049.16 / Max: 17428.89Min: 9848.72 / Avg: 14942.3 / Max: 17113.91Min: 17076.5 / Avg: 17154.24 / Max: 17293.86Min: 10850.69 / Avg: 14725.8 / Max: 17179.77Min: 11669.16 / Avg: 15982.14 / Max: 17265.19Min: 12656.95 / Avg: 15112.21 / Max: 17390.1Min: 12687.78 / Avg: 15808.07 / Max: 17361.11Min: 9945.89 / Avg: 14945.82 / Max: 17477.63Min: 12651.82 / Avg: 16309.32 / Max: 17189.22Min: 9882.99 / Avg: 14390.77 / Max: 17322.62Min: 16438.72 / Avg: 16776.64 / Max: 16992.93Min: 9942.73 / Avg: 14128.99 / Max: 17313.02Min: 9409.82 / Avg: 15799.47 / Max: 17585.82Min: 9790.1 / Avg: 14253.61 / Max: 17198.68Min: 9639.11 / Avg: 15437.54 / Max: 17113.91Min: 10406.26 / Avg: 15642.9 / Max: 17227.12Min: 11927.48 / Avg: 15169.7 / Max: 17448.35Min: 12037.75 / Avg: 15395.71 / Max: 17255.66Min: 10430.57 / Avg: 14259.87 / Max: 17227.12Min: 13152.36 / Avg: 16505.38 / Max: 17246.14

FS-Mark

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizecfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32816243240SE +/- 0.40, N = 6SE +/- 0.65, N = 6SE +/- 0.15, N = 3SE +/- 0.28, N = 3SE +/- 0.45, N = 6SE +/- 0.13, N = 3SE +/- 0.35, N = 6SE +/- 0.25, N = 3SE +/- 0.23, N = 3SE +/- 0.57, N = 6SE +/- 0.61, N = 6SE +/- 0.40, N = 3SE +/- 0.46, N = 5SE +/- 0.12, N = 3SE +/- 0.34, N = 3SE +/- 0.51, N = 6SE +/- 0.52, N = 6SE +/- 0.99, N = 6SE +/- 0.56, N = 3SE +/- 1.00, N = 6SE +/- 0.39, N = 3SE +/- 0.24, N = 3SE +/- 0.70, N = 6SE +/- 1.09, N = 620.4721.9322.8019.4320.2019.6320.6721.8022.5022.1227.7527.9029.7425.2730.4333.5027.2528.4729.6026.5227.4330.2726.7328.33
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizecfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32714212835Min: 18.9 / Avg: 20.47 / Max: 21.6Min: 19.9 / Avg: 21.93 / Max: 24.6Min: 22.6 / Avg: 22.8 / Max: 23.1Min: 19.1 / Avg: 19.43 / Max: 20Min: 18.9 / Avg: 20.2 / Max: 22.1Min: 19.5 / Avg: 19.63 / Max: 19.9Min: 19.3 / Avg: 20.67 / Max: 21.6Min: 21.5 / Avg: 21.8 / Max: 22.3Min: 22.1 / Avg: 22.5 / Max: 22.9Min: 20.8 / Avg: 22.12 / Max: 24.8Min: 25.8 / Avg: 27.75 / Max: 29.7Min: 27.4 / Avg: 27.9 / Max: 28.7Min: 28.4 / Avg: 29.74 / Max: 31Min: 25.1 / Avg: 25.27 / Max: 25.5Min: 30 / Avg: 30.43 / Max: 31.1Min: 32.1 / Avg: 33.5 / Max: 35.2Min: 25.6 / Avg: 27.25 / Max: 29.2Min: 26.1 / Avg: 28.47 / Max: 32.2Min: 28.5 / Avg: 29.6 / Max: 30.3Min: 22.8 / Avg: 26.52 / Max: 29.3Min: 26.9 / Avg: 27.43 / Max: 28.2Min: 29.8 / Avg: 30.27 / Max: 30.6Min: 23.9 / Avg: 26.73 / Max: 28.6Min: 24.2 / Avg: 28.33 / Max: 31.8

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSynccfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 3230060090012001500SE +/- 0.58, N = 3SE +/- 3.14, N = 3SE +/- 0.70, N = 3SE +/- 3.55, N = 3SE +/- 2.06, N = 3SE +/- 4.64, N = 3SE +/- 4.16, N = 3SE +/- 3.27, N = 3SE +/- 2.07, N = 3SE +/- 5.54, N = 3SE +/- 25.00, N = 6SE +/- 2.75, N = 3SE +/- 12.44, N = 3SE +/- 0.55, N = 3SE +/- 5.01, N = 3SE +/- 2.78, N = 3SE +/- 4.40, N = 3SE +/- 16.79, N = 3SE +/- 1.07, N = 3SE +/- 5.37, N = 3SE +/- 1.20, N = 3SE +/- 3.04, N = 3SE +/- 3.81, N = 3SE +/- 3.35, N = 31525.631525.071525.301526.671534.431535.831537.331534.201536.331529.701503.551533.371525.401530.971530.471534.901530.901515.101527.501529.631533.971541.671525.871531.10
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSynccfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 3230060090012001500Min: 1525 / Avg: 1525.63 / Max: 1526.8Min: 1521.3 / Avg: 1525.07 / Max: 1531.3Min: 1524 / Avg: 1525.3 / Max: 1526.4Min: 1519.7 / Avg: 1526.67 / Max: 1531.3Min: 1530.7 / Avg: 1534.43 / Max: 1537.8Min: 1530.9 / Avg: 1535.83 / Max: 1545.1Min: 1532.4 / Avg: 1537.33 / Max: 1545.6Min: 1528 / Avg: 1534.2 / Max: 1539.1Min: 1533.6 / Avg: 1536.33 / Max: 1540.4Min: 1519.2 / Avg: 1529.7 / Max: 1538Min: 1380 / Avg: 1503.55 / Max: 1537.3Min: 1529.1 / Avg: 1533.37 / Max: 1538.5Min: 1501.7 / Avg: 1525.4 / Max: 1543.8Min: 1529.9 / Avg: 1530.97 / Max: 1531.7Min: 1521.4 / Avg: 1530.47 / Max: 1538.7Min: 1530.6 / Avg: 1534.9 / Max: 1540.1Min: 1523 / Avg: 1530.9 / Max: 1538.2Min: 1484.3 / Avg: 1515.1 / Max: 1542.1Min: 1525.7 / Avg: 1527.5 / Max: 1529.4Min: 1519 / Avg: 1529.63 / Max: 1536.3Min: 1531.7 / Avg: 1533.97 / Max: 1535.8Min: 1535.6 / Avg: 1541.67 / Max: 1545.1Min: 1518.6 / Avg: 1525.87 / Max: 1531.5Min: 1524.4 / Avg: 1531.1 / Max: 1534.5

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threadscfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 3220406080100SE +/- 3.23, N = 6SE +/- 2.56, N = 6SE +/- 1.51, N = 6SE +/- 1.17, N = 3SE +/- 1.23, N = 3SE +/- 0.32, N = 3SE +/- 0.86, N = 3SE +/- 1.59, N = 3SE +/- 1.36, N = 3SE +/- 1.42, N = 4SE +/- 1.57, N = 3SE +/- 2.52, N = 6SE +/- 1.72, N = 3SE +/- 1.62, N = 3SE +/- 3.69, N = 6SE +/- 2.91, N = 6SE +/- 3.19, N = 6SE +/- 2.20, N = 6SE +/- 2.94, N = 6SE +/- 3.34, N = 6SE +/- 2.66, N = 6SE +/- 2.19, N = 6SE +/- 2.57, N = 6SE +/- 2.99, N = 685.7585.9286.4786.3785.4085.3086.8385.7083.8084.6893.0389.9598.4795.7790.2589.1293.3895.5592.9389.9388.1389.0386.2785.13
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threadscfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 3220406080100Min: 70.2 / Avg: 85.75 / Max: 91.4Min: 75.7 / Avg: 85.92 / Max: 92.8Min: 81.5 / Avg: 86.47 / Max: 90.6Min: 85.2 / Avg: 86.37 / Max: 88.7Min: 83.5 / Avg: 85.4 / Max: 87.7Min: 84.8 / Avg: 85.3 / Max: 85.9Min: 85.2 / Avg: 86.83 / Max: 88.1Min: 82.7 / Avg: 85.7 / Max: 88.1Min: 82.2 / Avg: 83.8 / Max: 86.5Min: 82.6 / Avg: 84.68 / Max: 88.8Min: 89.9 / Avg: 93.03 / Max: 94.7Min: 79.2 / Avg: 89.95 / Max: 97.9Min: 96.5 / Avg: 98.47 / Max: 101.9Min: 93.1 / Avg: 95.77 / Max: 98.7Min: 78.5 / Avg: 90.25 / Max: 99.5Min: 80 / Avg: 89.12 / Max: 95.7Min: 83.8 / Avg: 93.38 / Max: 101.7Min: 88.5 / Avg: 95.55 / Max: 100.6Min: 82.4 / Avg: 92.93 / Max: 99.9Min: 78 / Avg: 89.93 / Max: 98.4Min: 78.1 / Avg: 88.13 / Max: 94.3Min: 81 / Avg: 89.03 / Max: 95.1Min: 78.9 / Avg: 86.27 / Max: 93.5Min: 75.1 / Avg: 85.13 / Max: 93.1

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Sizecfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32612182430SE +/- 0.17, N = 3SE +/- 0.18, N = 3SE +/- 0.37, N = 3SE +/- 0.19, N = 3SE +/- 0.29, N = 3SE +/- 0.18, N = 3SE +/- 0.15, N = 3SE +/- 0.35, N = 3SE +/- 0.23, N = 3SE +/- 0.30, N = 6SE +/- 0.20, N = 3SE +/- 0.29, N = 3SE +/- 0.06, N = 3SE +/- 0.23, N = 3SE +/- 0.26, N = 3SE +/- 0.24, N = 3SE +/- 0.12, N = 3SE +/- 0.35, N = 3SE +/- 0.46, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.15, N = 3SE +/- 0.36, N = 4SE +/- 0.13, N = 322.2021.0721.0321.0720.9020.7721.2020.9020.8320.5025.4024.7027.2026.6026.6727.1326.0724.7325.7025.4324.9324.2324.2024.17
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Sizecfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 32612182430Min: 21.9 / Avg: 22.2 / Max: 22.5Min: 20.8 / Avg: 21.07 / Max: 21.4Min: 20.3 / Avg: 21.03 / Max: 21.4Min: 20.7 / Avg: 21.07 / Max: 21.3Min: 20.4 / Avg: 20.9 / Max: 21.4Min: 20.5 / Avg: 20.77 / Max: 21.1Min: 21 / Avg: 21.2 / Max: 21.5Min: 20.5 / Avg: 20.9 / Max: 21.6Min: 20.4 / Avg: 20.83 / Max: 21.2Min: 19.6 / Avg: 20.5 / Max: 21.7Min: 25.2 / Avg: 25.4 / Max: 25.8Min: 24.2 / Avg: 24.7 / Max: 25.2Min: 27.1 / Avg: 27.2 / Max: 27.3Min: 26.2 / Avg: 26.6 / Max: 27Min: 26.2 / Avg: 26.67 / Max: 27.1Min: 26.8 / Avg: 27.13 / Max: 27.6Min: 25.9 / Avg: 26.07 / Max: 26.3Min: 24.2 / Avg: 24.73 / Max: 25.4Min: 25.1 / Avg: 25.7 / Max: 26.6Min: 25.2 / Avg: 25.43 / Max: 25.6Min: 24.7 / Avg: 24.93 / Max: 25.1Min: 24 / Avg: 24.23 / Max: 24.5Min: 23.2 / Avg: 24.2 / Max: 24.8Min: 23.9 / Avg: 24.17 / Max: 24.3

Flexible IO Tester

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access Patterncfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 328001600240032004000SE +/- 218.27, N = 3SE +/- 4.54, N = 3SE +/- 230.56, N = 3SE +/- 229.05, N = 3SE +/- 20.54, N = 3SE +/- 48.12, N = 3SE +/- 5.74, N = 3SE +/- 13.91, N = 3SE +/- 11.04, N = 3SE +/- 14.58, N = 3SE +/- 18.55, N = 3SE +/- 17.60, N = 3SE +/- 8.76, N = 3SE +/- 8.87, N = 3SE +/- 71.45, N = 3SE +/- 12.63, N = 3SE +/- 88.07, N = 3SE +/- 4.73, N = 3SE +/- 17.24, N = 3SE +/- 76.60, N = 3SE +/- 53.06, N = 3SE +/- 113.22, N = 3SE +/- 112.89, N = 3SE +/- 225.81, N = 33623.543350.713589.393569.053380.503378.743425.633374.513385.023364.082895.602860.402866.622884.412883.412864.743035.492917.662877.703024.832936.633046.243055.423120.50
OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access Patterncfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 326001200180024003000Min: 3363.31 / Avg: 3623.54 / Max: 4057.19Min: 3344.03 / Avg: 3350.71 / Max: 3359.37Min: 3352 / Avg: 3589.39 / Max: 4050.45Min: 3338.49 / Avg: 3569.05 / Max: 4027.15Min: 3348 / Avg: 3380.5 / Max: 3418.5Min: 3317.25 / Avg: 3378.74 / Max: 3473.61Min: 3415.58 / Avg: 3425.63 / Max: 3435.44Min: 3348.33 / Avg: 3374.51 / Max: 3395.76Min: 3368.56 / Avg: 3385.02 / Max: 3406Min: 3334.94 / Avg: 3364.08 / Max: 3379.6Min: 2864.22 / Avg: 2895.6 / Max: 2928.42Min: 2837.89 / Avg: 2860.4 / Max: 2895.09Min: 2850.37 / Avg: 2866.62 / Max: 2880.4Min: 2867.76 / Avg: 2884.41 / Max: 2898.01Min: 2762.38 / Avg: 2883.41 / Max: 3009.72Min: 2839.74 / Avg: 2864.74 / Max: 2880.33Min: 2926.15 / Avg: 3035.49 / Max: 3209.76Min: 2912.66 / Avg: 2917.66 / Max: 2927.11Min: 2843.83 / Avg: 2877.7 / Max: 2900.26Min: 2930.43 / Avg: 3024.83 / Max: 3176.53Min: 2865.59 / Avg: 2936.63 / Max: 3040.42Min: 2918.6 / Avg: 3046.24 / Max: 3272.05Min: 2935.55 / Avg: 3055.42 / Max: 3281.05Min: 2886.17 / Avg: 3120.5 / Max: 3572.01

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Example Network Jobcfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 323691215SE +/- 0.28, N = 6SE +/- 0.20, N = 6SE +/- 0.25, N = 6SE +/- 0.07, N = 3SE +/- 0.21, N = 6SE +/- 0.20, N = 6SE +/- 0.13, N = 3SE +/- 0.14, N = 3SE +/- 0.31, N = 6SE +/- 0.10, N = 3SE +/- 0.22, N = 6SE +/- 0.27, N = 6SE +/- 0.04, N = 3SE +/- 0.21, N = 6SE +/- 0.36, N = 6SE +/- 0.24, N = 6SE +/- 0.09, N = 3SE +/- 0.26, N = 6SE +/- 0.25, N = 6SE +/- 0.28, N = 6SE +/- 0.40, N = 6SE +/- 0.13, N = 3SE +/- 0.21, N = 6SE +/- 0.30, N = 69.619.278.918.839.859.528.819.019.199.109.229.489.999.488.539.288.809.479.769.679.6710.089.689.45
OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Example Network Jobcfq defaultcfq MD0 read_ahead 0cfq MD0 read_ahead 128cfq MD0 read_ahead 768cfq MD0 rq_affinity 1cfq MD0 rq_affinity 2cfq quantum 16cfq slice_idle 0cfq slice_idle 64cfq low_latency 50as defaultas antic_expire 0as write_batch_expire 1000as antic_expire 50as ae 50 re 200 we 400 rbe 600 wbe 1000as ae 1 re 20 we 40 rbe 60 wbe 100noop defaultnoop rq_affinity 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 323691215Min: 8.76 / Avg: 9.61 / Max: 10.31Min: 8.78 / Avg: 9.27 / Max: 10.07Min: 8.55 / Avg: 8.91 / Max: 10.15Min: 8.76 / Avg: 8.83 / Max: 8.97Min: 9.01 / Avg: 9.85 / Max: 10.54Min: 8.7 / Avg: 9.52 / Max: 10.18Min: 8.56 / Avg: 8.81 / Max: 9.02Min: 8.76 / Avg: 9.01 / Max: 9.25Min: 8.37 / Avg: 9.19 / Max: 10.31Min: 8.93 / Avg: 9.1 / Max: 9.28Min: 8.72 / Avg: 9.22 / Max: 9.89Min: 8.82 / Avg: 9.48 / Max: 10.51Min: 9.91 / Avg: 9.99 / Max: 10.07Min: 8.81 / Avg: 9.48 / Max: 10Min: 7.69 / Avg: 8.53 / Max: 9.85Min: 8.71 / Avg: 9.28 / Max: 10.08Min: 8.65 / Avg: 8.8 / Max: 8.96Min: 8.85 / Avg: 9.47 / Max: 10.31Min: 8.75 / Avg: 9.76 / Max: 10.32Min: 8.87 / Avg: 9.67 / Max: 10.65Min: 8.69 / Avg: 9.67 / Max: 11.08Min: 9.86 / Avg: 10.08 / Max: 10.31Min: 8.74 / Avg: 9.68 / Max: 10.16Min: 8.65 / Avg: 9.45 / Max: 10.36