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.

HTML result view exported from: https://openbenchmarking.org/result/1112296-LI-BFGTEST3401&grt&rdt&rro.

bfgtest3ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-Systemcfq 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 22 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 4.4.5ext4OpenBenchmarking.orgSystem Details- Disk Scheduler: CFQ. Intel SpeedStep was enabled.

bfgtest3aio-stress: Rand Writefio: Intel IOMeter File Server Access Patternfio: Example Network Jobfs-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 Sizetiobench: Write - 4096MB - 8tiobench: Rand Write - 4096MB - 8tiobench: Read - 4096MB - 8tiobench: Rand Read - 4096MB - 8tiobench: Write - 256MB - 8tiobench: Rand Write - 256MB - 8tiobench: Read - 256MB - 8tiobench: Rand Read - 256MB - 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 22170.893623.549.6120.471525.6385.7522.20203.590.94235.843.69173.511.9021322.7816368.792158.213350.719.2721.931525.0785.9221.07202.920.9545.684.28166.821.9119748.6716493.752159.963589.398.9122.801525.3086.4721.03202.700.9162.214.18168.161.7121023.5216027.922147.183569.058.8319.431526.6786.3721.07200.750.84212.034.31170.771.5018760.3914970.602168.743380.509.8520.201534.4385.4020.90203.800.85256.794.02171.961.8422362.6215049.162155.253378.749.5219.631535.8385.3020.77203.310.90244.534.22170.131.5218385.3014942.302174.143425.638.8120.671537.3386.8321.20201.331.00238.934.15170.481.7120579.8917154.242170.023374.519.0121.801534.2085.7020.90204.380.93294.764.10169.381.6321477.4514725.802171.593385.029.1922.501536.3383.8020.83203.010.93229.643.76172.041.5022647.4515982.142165.913364.089.1022.121529.7084.6820.50203.230.91239.564.08169.261.6122641.8415112.212151.412895.609.2227.751503.5593.0325.40213.280.89289.763.74184.621.8320488.4815808.072166.012860.409.4827.901533.3789.9524.70211.270.90302.294.01185.801.8421378.9114945.822166.202866.629.9929.741525.4098.4727.20212.500.91285.983.77187.132.1220623.0516309.322175.562884.419.4825.271530.9795.7726.60214.620.86241.892.40184.592.1121918.5214390.772152.402883.418.5330.431530.4790.2526.67215.430.92260.452.49182.642.1119933.9016776.642174.452864.749.2833.501534.9089.1227.13206.410.83272.623.33179.812.0017933.8114128.992123.863035.498.8027.251530.9093.3826.07205.840.82305.944.09162.061.7518772.7415799.472157.132917.669.4728.471515.1095.5524.73208.970.84301.724.06159.121.7820801.1914253.61OpenBenchmarking.org

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writenoop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default5001000150020002500SE +/- 11.17, N = 3SE +/- 39.96, N = 3SE +/- 8.30, N = 3SE +/- 17.95, N = 3SE +/- 4.35, N = 3SE +/- 5.79, N = 3SE +/- 6.26, N = 3SE +/- 13.23, N = 3SE +/- 8.72, N = 3SE +/- 5.59, N = 3SE +/- 4.92, N = 3SE +/- 9.37, N = 3SE +/- 7.58, N = 3SE +/- 3.80, N = 3SE +/- 21.41, N = 3SE +/- 4.34, N = 3SE +/- 1.57, N = 3SE +/- 5.16, N = 32157.132123.862174.452152.402175.562166.202166.012151.412165.912171.592170.022174.142155.252168.742147.182159.962158.212170.89

Flexible IO Tester

Test: Intel IOMeter File Server Access Pattern

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access Patternnoop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default8001600240032004000SE +/- 4.73, N = 3SE +/- 88.07, N = 3SE +/- 12.63, N = 3SE +/- 71.45, N = 3SE +/- 8.87, N = 3SE +/- 8.76, N = 3SE +/- 17.60, N = 3SE +/- 18.55, N = 3SE +/- 14.58, N = 3SE +/- 11.04, N = 3SE +/- 13.91, N = 3SE +/- 5.74, N = 3SE +/- 48.12, N = 3SE +/- 20.54, N = 3SE +/- 229.05, N = 3SE +/- 230.56, N = 3SE +/- 4.54, N = 3SE +/- 218.27, N = 32917.663035.492864.742883.412884.412866.622860.402895.603364.083385.023374.513425.633378.743380.503569.053589.393350.713623.54

Flexible IO Tester

Test: Example Network Job

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Example Network Jobnoop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default3691215SE +/- 0.26, N = 6SE +/- 0.09, N = 3SE +/- 0.24, N = 6SE +/- 0.36, N = 6SE +/- 0.21, N = 6SE +/- 0.04, N = 3SE +/- 0.27, N = 6SE +/- 0.22, N = 6SE +/- 0.10, N = 3SE +/- 0.31, N = 6SE +/- 0.14, N = 3SE +/- 0.13, N = 3SE +/- 0.20, N = 6SE +/- 0.21, N = 6SE +/- 0.07, N = 3SE +/- 0.25, N = 6SE +/- 0.20, N = 6SE +/- 0.28, N = 69.478.809.288.539.489.999.489.229.109.199.018.819.529.858.838.919.279.61

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizenoop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default816243240SE +/- 0.99, N = 6SE +/- 0.52, N = 6SE +/- 0.51, N = 6SE +/- 0.34, N = 3SE +/- 0.12, N = 3SE +/- 0.46, N = 5SE +/- 0.40, N = 3SE +/- 0.61, N = 6SE +/- 0.57, N = 6SE +/- 0.23, N = 3SE +/- 0.25, N = 3SE +/- 0.35, N = 6SE +/- 0.13, N = 3SE +/- 0.45, N = 6SE +/- 0.28, N = 3SE +/- 0.15, N = 3SE +/- 0.65, N = 6SE +/- 0.40, N = 628.4727.2533.5030.4325.2729.7427.9027.7522.1222.5021.8020.6719.6320.2019.4322.8021.9320.47

FS-Mark

Test: 1000 Files, 1MB Size, No Sync/FSync

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncnoop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default30060090012001500SE +/- 16.79, N = 3SE +/- 4.40, N = 3SE +/- 2.78, N = 3SE +/- 5.01, N = 3SE +/- 0.55, N = 3SE +/- 12.44, N = 3SE +/- 2.75, N = 3SE +/- 25.00, N = 6SE +/- 5.54, N = 3SE +/- 2.07, N = 3SE +/- 3.27, N = 3SE +/- 4.16, N = 3SE +/- 4.64, N = 3SE +/- 2.06, N = 3SE +/- 3.55, N = 3SE +/- 0.70, N = 3SE +/- 3.14, N = 3SE +/- 0.58, N = 31515.101530.901534.901530.471530.971525.401533.371503.551529.701536.331534.201537.331535.831534.431526.671525.301525.071525.63

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threadsnoop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default20406080100SE +/- 2.20, N = 6SE +/- 3.19, N = 6SE +/- 2.91, N = 6SE +/- 3.69, N = 6SE +/- 1.62, N = 3SE +/- 1.72, N = 3SE +/- 2.52, N = 6SE +/- 1.57, N = 3SE +/- 1.42, N = 4SE +/- 1.36, N = 3SE +/- 1.59, N = 3SE +/- 0.86, N = 3SE +/- 0.32, N = 3SE +/- 1.23, N = 3SE +/- 1.17, N = 3SE +/- 1.51, N = 6SE +/- 2.56, N = 6SE +/- 3.23, N = 695.5593.3889.1290.2595.7798.4789.9593.0384.6883.8085.7086.8385.3085.4086.3786.4785.9285.75

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Sizenoop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default612182430SE +/- 0.35, N = 3SE +/- 0.12, N = 3SE +/- 0.24, N = 3SE +/- 0.26, N = 3SE +/- 0.23, N = 3SE +/- 0.06, N = 3SE +/- 0.29, N = 3SE +/- 0.20, N = 3SE +/- 0.30, N = 6SE +/- 0.23, N = 3SE +/- 0.35, N = 3SE +/- 0.15, N = 3SE +/- 0.18, N = 3SE +/- 0.29, N = 3SE +/- 0.19, N = 3SE +/- 0.37, N = 3SE +/- 0.18, N = 3SE +/- 0.17, N = 324.7326.0727.1326.6726.6027.2024.7025.4020.5020.8320.9021.2020.7720.9021.0721.0321.0722.20

Threaded I/O Tester

Test: Write - Size Per Thread: 4096MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 4096MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default50100150200250SE +/- 1.57, N = 4SE +/- 0.99, N = 4SE +/- 0.82, N = 4SE +/- 1.20, N = 4SE +/- 0.32, N = 4SE +/- 1.67, N = 4SE +/- 1.68, N = 4SE +/- 0.62, N = 4SE +/- 0.58, N = 4SE +/- 1.44, N = 4SE +/- 1.44, N = 4SE +/- 1.26, N = 4SE +/- 1.05, N = 4SE +/- 1.75, N = 4SE +/- 1.76, N = 4SE +/- 1.46, N = 4SE +/- 0.98, N = 4SE +/- 0.89, N = 4208.97205.84206.41215.43214.62212.50211.27213.28203.23203.01204.38201.33203.31203.80200.75202.70202.92203.59

Threaded I/O Tester

Test: Random Write - Size Per Thread: 4096MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 4096MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default0.2250.450.6750.91.125SE +/- 0.01, N = 8SE +/- 0.00, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 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 = 8SE +/- 0.01, N = 8SE +/- 0.01, N = 4SE +/- 0.01, N = 4SE +/- 0.01, N = 40.840.820.830.920.860.910.900.890.910.930.931.000.900.850.840.910.950.94

Threaded I/O Tester

Test: Read - Size Per Thread: 4096MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 4096MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default70140210280350SE +/- 4.08, N = 6SE +/- 3.06, N = 4SE +/- 4.10, N = 4SE +/- 2.50, N = 4SE +/- 2.92, N = 8SE +/- 3.31, N = 4SE +/- 4.85, N = 4SE +/- 2.33, N = 4SE +/- 6.50, N = 8SE +/- 5.54, N = 8SE +/- 5.12, N = 8SE +/- 4.15, N = 8SE +/- 5.67, N = 8SE +/- 6.68, N = 8SE +/- 5.91, N = 8SE +/- 3.86, N = 8SE +/- 1.78, N = 8SE +/- 5.43, N = 8301.72305.94272.62260.45241.89285.98302.29289.76239.56229.64294.76238.93244.53256.79212.0362.2145.68235.84

Threaded I/O Tester

Test: Random Read - Size Per Thread: 4096MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 4096MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default0.96981.93962.90943.87924.849SE +/- 0.04, N = 4SE +/- 0.05, N = 4SE +/- 0.12, N = 8SE +/- 0.05, N = 8SE +/- 0.05, N = 8SE +/- 0.06, N = 4SE +/- 0.18, N = 8SE +/- 0.05, N = 7SE +/- 0.09, N = 8SE +/- 0.14, N = 8SE +/- 0.13, N = 8SE +/- 0.06, N = 6SE +/- 0.07, N = 8SE +/- 0.25, N = 8SE +/- 0.04, N = 4SE +/- 0.08, N = 8SE +/- 0.10, N = 8SE +/- 0.24, N = 84.064.093.332.492.403.774.013.744.083.764.104.154.224.024.314.184.283.69

Threaded I/O Tester

Test: Write - Size Per Thread: 256MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 256MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default4080120160200SE +/- 1.42, N = 4SE +/- 1.04, N = 4SE +/- 1.46, N = 4SE +/- 1.33, N = 4SE +/- 2.69, N = 5SE +/- 2.88, N = 4SE +/- 1.95, N = 4SE +/- 2.86, N = 4SE +/- 2.32, N = 8SE +/- 1.26, N = 4SE +/- 1.02, N = 4SE +/- 2.75, N = 4SE +/- 1.96, N = 4SE +/- 1.64, N = 4SE +/- 1.39, N = 4SE +/- 2.19, N = 4SE +/- 2.01, N = 4SE +/- 1.15, N = 4159.12162.06179.81182.64184.59187.13185.80184.62169.26172.04169.38170.48170.13171.96170.77168.16166.82173.51

Threaded I/O Tester

Test: Random Write - Size Per Thread: 256MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 256MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default0.4770.9541.4311.9082.385SE +/- 0.03, N = 8SE +/- 0.02, N = 4SE +/- 0.03, N = 8SE +/- 0.03, N = 4SE +/- 0.04, N = 4SE +/- 0.04, N = 8SE +/- 0.04, N = 8SE +/- 0.04, N = 8SE +/- 0.02, N = 8SE +/- 0.03, N = 8SE +/- 0.03, N = 8SE +/- 0.04, N = 8SE +/- 0.03, N = 8SE +/- 0.02, N = 4SE +/- 0.04, N = 8SE +/- 0.07, N = 8SE +/- 0.03, N = 4SE +/- 0.02, N = 41.781.752.002.112.112.121.841.831.611.501.631.711.521.841.501.711.911.90

Threaded I/O Tester

Test: Read - Size Per Thread: 256MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 256MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default5K10K15K20K25KSE +/- 1203.62, N = 8SE +/- 1557.20, N = 8SE +/- 1543.51, N = 8SE +/- 1645.14, N = 8SE +/- 754.25, N = 8SE +/- 958.10, N = 8SE +/- 823.84, N = 8SE +/- 1395.27, N = 8SE +/- 29.96, N = 4SE +/- 27.43, N = 4SE +/- 715.53, N = 8SE +/- 1416.55, N = 8SE +/- 1617.61, N = 8SE +/- 274.16, N = 4SE +/- 1396.09, N = 8SE +/- 1018.69, N = 8SE +/- 1248.22, N = 8SE +/- 1211.30, N = 820801.1918772.7417933.8119933.9021918.5220623.0521378.9120488.4822641.8422647.4521477.4520579.8918385.3022362.6218760.3921023.5219748.6721322.78

Threaded I/O Tester

Test: Random Read - Size Per Thread: 256MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 256MB - Thread Count: 8noop rq_affinity 2noop defaultas ae 1 re 20 we 40 rbe 60 wbe 100as ae 50 re 200 we 400 rbe 600 wbe 1000as antic_expire 50as write_batch_expire 1000as antic_expire 0as defaultcfq low_latency 50cfq slice_idle 64cfq slice_idle 0cfq quantum 16cfq MD0 rq_affinity 2cfq MD0 rq_affinity 1cfq MD0 read_ahead 768cfq MD0 read_ahead 128cfq MD0 read_ahead 0cfq default4K8K12K16K20KSE +/- 1091.90, N = 8SE +/- 932.64, N = 8SE +/- 1075.30, N = 8SE +/- 120.52, N = 4SE +/- 1030.41, N = 8SE +/- 534.79, N = 8SE +/- 1011.99, N = 8SE +/- 670.32, N = 8SE +/- 723.27, N = 8SE +/- 732.80, N = 8SE +/- 880.97, N = 8SE +/- 48.44, N = 4SE +/- 1003.35, N = 8SE +/- 1065.96, N = 8SE +/- 954.32, N = 8SE +/- 603.60, N = 8SE +/- 259.02, N = 8SE +/- 597.22, N = 814253.6115799.4714128.9916776.6414390.7716309.3214945.8215808.0715112.2115982.1414725.8017154.2414942.3015049.1614970.6016027.9216493.7516368.79

Phoronix Test Suite v10.8.5