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&grr.

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: Example Network Jobfio: Intel IOMeter File Server Access Patternfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 1000 Files, 1MB Size, No Sync/FSyncfs-mark: 1000 Files, 1MB Sizetiobench: Rand Read - 256MB - 8tiobench: Read - 256MB - 8tiobench: Rand Write - 256MB - 8tiobench: 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 329.613623.5422.2085.751525.6320.4716368.7921322.781.90173.512170.893.69235.840.94203.599.273350.7121.0785.921525.0721.9316493.7519748.671.91166.822158.214.2845.680.95202.928.913589.3921.0386.471525.3022.8016027.9221023.521.71168.162159.964.1862.210.91202.708.833569.0521.0786.371526.6719.4314970.6018760.391.50170.772147.184.31212.030.84200.759.853380.5020.9085.401534.4320.2015049.1622362.621.84171.962168.744.02256.790.85203.809.523378.7420.7785.301535.8319.6314942.3018385.301.52170.132155.254.22244.530.90203.318.813425.6321.2086.831537.3320.6717154.2420579.891.71170.482174.144.15238.931.00201.339.013374.5120.9085.701534.2021.8014725.8021477.451.63169.382170.024.10294.760.93204.389.193385.0220.8383.801536.3322.5015982.1422647.451.50172.042171.593.76229.640.93203.019.103364.0820.5084.681529.7022.1215112.2122641.841.61169.262165.914.08239.560.91203.239.222895.6025.4093.031503.5527.7515808.0720488.481.83184.622151.413.74289.760.89213.289.482860.4024.7089.951533.3727.9014945.8221378.911.84185.802166.014.01302.290.90211.279.992866.6227.2098.471525.4029.7416309.3220623.052.12187.132166.203.77285.980.91212.509.482884.4126.6095.771530.9725.2714390.7721918.522.11184.592175.562.40241.890.86214.628.532883.4126.6790.251530.4730.4316776.6419933.902.11182.642152.402.49260.450.92215.439.282864.7427.1389.121534.9033.5014128.9917933.812.00179.812174.453.33272.620.83206.418.803035.4926.0793.381530.9027.2515799.4718772.741.75162.062123.864.09305.940.82205.849.472917.6624.7395.551515.1028.4714253.6120801.191.78159.122157.134.06301.720.84208.979.762877.7025.7092.931527.5029.6015437.5422656.771.76157.502165.154.27355.290.84206.299.673024.8325.4389.931529.6326.5215642.9017597.011.49163.772167.454.14306.980.86207.959.672936.6324.9388.131533.9727.4315169.7021783.611.52161.612163.934.30304.490.86205.0310.083046.2424.2389.031541.6730.2715395.7121788.291.37163.532169.274.29303.280.81204.159.683055.4224.2086.271525.8726.7314259.8722601.421.41160.692162.994.24306.780.84203.319.453120.5024.1785.131531.1028.3316505.3822373.741.35154.282173.054.25294.630.82201.31OpenBenchmarking.org

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

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

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

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: 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: 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

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: 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 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

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

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