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/1112304-LI-BFGTEST3349&grw.

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 2noop rq_affinity 0noop default read_ahead 0noop default read_ahead 16noop default read_ahead 32noop default read_ahead 64noop default nr_requests 322 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.

bfgtest3fio: 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: Read - 256MB - 8tiobench: Rand Read - 256MB - 8tiobench: Write - 256MB - 8tiobench: Rand Write - 256MB - 8aio-stress: Rand Writetiobench: Rand Read - 4096MB - 8tiobench: Read - 4096MB - 8tiobench: Rand Write - 4096MB - 8tiobench: Write - 4096MB - 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 323623.549.6120.471525.6385.7522.2021322.7816368.79173.511.902170.893.69235.840.94203.593350.719.2721.931525.0785.9221.0719748.6716493.75166.821.912158.214.2845.680.95202.923589.398.9122.801525.3086.4721.0321023.5216027.92168.161.712159.964.1862.210.91202.703569.058.8319.431526.6786.3721.0718760.3914970.60170.771.502147.184.31212.030.84200.753380.509.8520.201534.4385.4020.9022362.6215049.16171.961.842168.744.02256.790.85203.803378.749.5219.631535.8385.3020.7718385.3014942.30170.131.522155.254.22244.530.90203.313425.638.8120.671537.3386.8321.2020579.8917154.24170.481.712174.144.15238.931.00201.333374.519.0121.801534.2085.7020.9021477.4514725.80169.381.632170.024.10294.760.93204.383385.029.1922.501536.3383.8020.8322647.4515982.14172.041.502171.593.76229.640.93203.013364.089.1022.121529.7084.6820.5022641.8415112.21169.261.612165.914.08239.560.91203.232895.609.2227.751503.5593.0325.4020488.4815808.07184.621.832151.413.74289.760.89213.282860.409.4827.901533.3789.9524.7021378.9114945.82185.801.842166.014.01302.290.90211.272866.629.9929.741525.4098.4727.2020623.0516309.32187.132.122166.203.77285.980.91212.502884.419.4825.271530.9795.7726.6021918.5214390.77184.592.112175.562.40241.890.86214.622883.418.5330.431530.4790.2526.6719933.9016776.64182.642.112152.402.49260.450.92215.432864.749.2833.501534.9089.1227.1317933.8114128.99179.812.002174.453.33272.620.83206.413035.498.8027.251530.9093.3826.0718772.7415799.47162.061.752123.864.09305.940.82205.842917.669.4728.471515.1095.5524.7320801.1914253.61159.121.782157.134.06301.720.84208.972877.709.7629.601527.5092.9325.7022656.7715437.54157.501.762165.154.27355.290.84206.293024.839.6726.521529.6389.9325.4317597.0115642.90163.771.492167.454.14306.980.86207.952936.639.6727.431533.9788.1324.9321783.6115169.70161.611.522163.934.30304.490.86205.033046.2410.0830.271541.6789.0324.2321788.2915395.71163.531.372169.274.29303.280.81204.153055.429.6826.731525.8786.2724.2022601.4214259.87160.691.412162.994.24306.780.84203.313120.509.4528.331531.1085.1324.1722373.7416505.38154.281.352173.054.25294.630.82201.31OpenBenchmarking.org

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 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

Flexible IO Tester

Test: Example Network Job

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

FS-Mark

Test: 1000 Files, 1MB Size

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

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/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

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

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

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 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

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: 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

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: 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

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: 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

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: 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

AIO-Stress

Test: Random Write

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

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: 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

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: 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

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: 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

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: 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

Phoronix Test Suite v10.8.4