From: rwhron@earthlink.net
To: piggin@cyberone.com.au
Cc: akpm@digeo.com, linux-kernel@vger.kernel.org
Subject: Re: i/o benchmarks on 2.5.70* kernels
Date: Wed, 18 Jun 2003 18:50:17 -0400 [thread overview]
Message-ID: <20030618225017.GA15635@rushmore> (raw)
> tiobench on SMP results are not very good, lots of
> fragmentation
On uniprocessor with IDE disk, benchmarks look very
different than SMP/SCSI. Recent -mm on uniprocessor
is frequently ahead of 2.5.70/2.5.71.
All numbers below are uniprocessor/ide.
AIM7 compute workload creates a memory shortage on
the machine (384 MB ram). About 2% difference between
the high and low numbers.
AIM7 compute workload
kernel Tasks Jobs/Min Real CPU
2.5.70-mm7 384 323.5 7193.9 7171.8
2.5.70-mm6 384 323.2 7200.3 7177.7
2.5.70 384 319.2 7290.7 7267.2
2.5.70-mm3 384 318.8 7298.6 7274.0
2.5.70-mm5 384 318.4 7309.3 7285.3
2.5.70-mm1 384 318.3 7311.9 7286.5
2.5.71 384 317.6 7326.1 7302.6
2.5.69-mm8 384 317.4 7332.4 7307.2
For the AIM7 database workload, the -mm kernels get
the work done faster.
AIM7 dbase workload
kernel Tasks Jobs/Min Real CPU
2.5.70-mm1 4 44.5 534.2 111.8
2.5.70-mm3 4 44.3 535.9 121.5
2.5.70-mm5 4 43.8 542.3 126.0
2.5.70-mm7 4 43.5 545.8 124.8
2.5.70-mm6 4 43.3 548.9 123.6
2.5.69-mm8 4 42.4 559.8 110.5
2.5.70 4 41.7 570.1 124.9
2.5.71 4 41.7 569.3 125.9
2.5.70-mm5 8 77.7 611.7 209.3
2.5.70-mm7 8 77.5 612.9 209.4
2.5.70-mm3 8 74.8 634.9 205.1
2.5.70-mm6 8 74.0 642.0 207.1
2.5.69-mm8 8 71.4 665.2 197.8
2.5.70-mm1 8 70.5 673.6 195.7
2.5.70 8 69.0 688.5 213.6
2.5.71 8 67.8 701.0 215.1
2.5.70-mm6 12 105.0 679.1 291.5
2.5.70-mm3 12 104.6 681.4 296.3
2.5.70-mm5 12 102.6 695.0 296.4
2.5.70-mm7 12 97.0 734.7 300.2
2.5.70-mm1 12 91.4 779.5 281.8
2.5.69-mm8 12 90.5 788.0 284.4
2.5.70 12 84.6 842.7 297.6
2.5.71 12 82.5 864.1 301.1
2.5.70-mm3 16 132.5 717.5 384.6
2.5.70-mm7 16 131.9 720.8 386.6
2.5.70-mm5 16 128.2 741.4 386.9
2.5.70-mm6 16 127.3 746.5 376.6
2.5.70-mm1 16 107.7 882.8 367.7
2.5.69-mm8 16 105.0 904.8 370.5
2.5.70 16 99.5 955.2 384.9
2.5.71 16 95.9 990.8 390.6
2.5.70-mm3 20 144.8 820.4 470.5
2.5.70-mm6 20 144.7 821.0 466.2
2.5.70-mm5 20 138.3 858.8 472.9
2.5.70-mm7 20 135.7 875.3 471.9
2.5.70-mm1 20 128.3 926.0 454.8
2.5.69-mm8 20 123.6 960.8 459.6
2.5.70 20 111.5 1065.5 471.3
2.5.71 20 106.8 1112.3 477.7
2.5.70-mm7 24 157.9 902.9 560.7
2.5.70-mm5 24 156.0 913.7 559.7
2.5.70-mm6 24 151.7 939.9 552.2
2.5.70-mm3 24 150.4 948.1 555.0
2.5.70-mm1 24 139.0 1025.4 541.5
2.5.69-mm8 24 138.1 1032.2 550.0
2.5.70 24 126.3 1128.5 562.0
2.5.71 24 123.5 1154.6 565.7
2.5.70-mm5 28 163.8 1015.6 648.7
2.5.70-mm7 28 162.9 1020.7 645.3
2.5.70-mm3 28 161.6 1029.1 641.4
2.5.70-mm6 28 159.2 1045.0 635.7
2.5.70-mm1 28 149.5 1112.4 627.1
2.5.69-mm8 28 149.1 1115.7 643.1
2.5.70 28 130.6 1273.9 646.4
2.5.71 28 125.7 1323.3 655.2
2.5.70-mm6 32 168.1 1130.8 722.9
2.5.70-mm7 32 167.3 1136.3 728.6
2.5.70-mm3 32 166.0 1145.1 731.2
2.5.70-mm5 32 164.8 1153.1 727.0
2.5.70-mm1 32 156.1 1217.8 708.6
2.5.69-mm8 32 153.5 1238.4 720.2
2.5.70 32 139.0 1367.2 737.5
2.5.71 32 134.6 1411.8 744.0
AIM7 fileserver load was regressed on SMP/SCSI with recent -mm.
On Uniprocessor/IDE, recent -mm looks better.
AIM7 fserver workload
kernel Tasks Jobs/Min Real CPU
2.5.71 1 47.7 127.0 29.5
2.5.70 1 46.4 130.7 27.6
2.5.70-mm1 1 45.5 133.2 26.8
2.5.70-mm3 1 44.4 136.6 29.3
2.5.70-mm5 1 43.8 138.5 33.1
2.5.70-mm7 1 43.6 138.9 31.0
2.5.70-mm6 1 43.4 139.6 31.9
2.5.69-mm8 1 43.1 140.5 31.2
2.5.70 2 83.4 145.3 51.7
2.5.71 2 82.6 146.8 55.0
2.5.70-mm1 2 80.0 151.5 51.2
2.5.69-mm8 2 79.9 151.6 49.6
2.5.70-mm7 2 78.1 155.2 53.0
2.5.70-mm6 2 76.8 157.9 52.6
2.5.70-mm3 2 76.6 158.2 59.7
2.5.70-mm5 2 76.6 158.3 56.0
2.5.70-mm3 3 110.4 164.6 70.6
2.5.70-mm5 3 110.2 165.0 73.7
2.5.70 3 109.5 166.1 69.0
2.5.71 3 107.0 169.8 81.3
2.5.70-mm6 3 105.3 172.7 69.3
2.5.70-mm7 3 99.8 182.2 71.8
2.5.69-mm8 3 88.8 204.6 66.6
2.5.70-mm1 3 87.8 207.1 66.8
2.5.70-mm5 4 123.9 195.6 92.6
2.5.71 4 121.8 199.1 89.1
2.5.70 4 119.3 203.1 88.9
2.5.70-mm7 4 118.1 205.2 91.1
2.5.70-mm3 4 116.6 208.0 92.5
2.5.70-mm6 4 112.9 214.7 95.8
2.5.70-mm1 4 94.9 255.3 75.7
2.5.69-mm8 4 91.7 264.2 80.4
2.5.70-mm7 5 127.2 238.1 106.4
2.5.71 5 123.0 246.3 107.9
2.5.70-mm6 5 121.5 249.5 117.5
2.5.70 5 120.9 250.6 108.7
2.5.70-mm5 5 112.6 269.1 116.3
2.5.70-mm3 5 110.9 273.2 106.7
2.5.70-mm1 5 97.9 309.6 91.0
2.5.69-mm8 5 96.5 314.0 93.4
2.5.70 6 135.6 268.2 117.9
2.5.71 6 134.6 270.1 126.7
2.5.70-mm5 6 133.8 271.9 125.5
2.5.70-mm3 6 132.5 274.4 130.7
2.5.70-mm6 6 127.0 286.3 132.5
2.5.70-mm7 6 125.1 290.7 132.7
2.5.70-mm1 6 113.6 320.2 108.9
2.5.69-mm8 6 109.1 333.2 110.2
2.5.70-mm6 7 144.8 292.9 143.9
2.5.70-mm7 7 129.6 327.4 146.2
2.5.70-mm3 7 129.1 328.5 142.0
2.5.70 7 124.4 341.1 140.4
2.5.71 7 123.9 342.5 143.9
2.5.70-mm5 7 120.4 352.3 143.4
2.5.70-mm1 7 105.9 400.5 127.0
2.5.69-mm8 7 103.8 408.8 130.3
2.5.70-mm3 8 152.5 317.9 153.8
2.5.70-mm7 8 146.5 330.9 169.7
2.5.70-mm6 8 142.4 340.6 169.0
2.5.70 8 141.4 342.8 152.4
2.5.70-mm5 8 141.1 343.7 156.9
2.5.71 8 137.0 353.9 163.1
2.5.70-mm1 8 130.2 372.3 133.7
2.5.69-mm8 8 122.2 396.7 144.6
AIM7 shared workload
kernel Tasks Jobs/Min Real CPU
2.5.69-mm8 8 460.6 101.1 85.3
2.5.70-mm1 8 452.4 102.9 83.9
2.5.70-mm6 8 447.4 104.1 85.1
2.5.70-mm5 8 447.0 104.2 85.7
2.5.70-mm7 8 446.5 104.3 85.4
2.5.71 8 442.9 105.1 86.4
2.5.70-mm3 8 440.5 105.7 86.7
2.5.70 8 427.0 109.0 85.6
2.5.70-mm6 16 531.8 175.1 159.0
2.5.70-mm1 16 528.7 176.1 160.5
2.5.70-mm3 16 525.4 177.2 162.8
2.5.69-mm8 16 518.9 179.5 162.6
2.5.70-mm7 16 518.8 179.5 159.6
2.5.70-mm5 16 512.1 181.8 162.6
2.5.70 16 501.0 185.8 160.1
2.5.71 16 495.6 187.9 161.7
2.5.70-mm6 24 561.6 248.7 233.4
2.5.70-mm7 24 558.9 249.9 235.9
2.5.70-mm1 24 554.1 252.1 235.9
2.5.69-mm8 24 552.9 252.6 238.5
2.5.70-mm3 24 546.7 255.5 238.7
2.5.70-mm5 24 544.7 256.4 238.8
2.5.71 24 543.7 256.9 236.5
2.5.70 24 537.9 259.7 234.2
2.5.70-mm6 32 576.1 323.2 307.1
2.5.70-mm5 32 570.2 326.6 313.7
2.5.70-mm7 32 569.5 327.0 309.7
2.5.70-mm1 32 568.3 327.7 311.4
2.5.70-mm3 32 567.3 328.3 314.2
2.5.69-mm8 32 559.4 332.9 315.4
2.5.70 32 558.8 333.3 308.9
2.5.71 32 552.3 337.2 313.0
2.5.70-mm6 40 583.9 398.7 380.1
2.5.70-mm1 40 577.5 403.1 385.9
2.5.70-mm3 40 575.9 404.2 389.0
2.5.70-mm7 40 572.7 406.5 383.8
2.5.69-mm8 40 571.1 407.7 388.3
2.5.70-mm5 40 568.2 409.7 387.4
2.5.70 40 559.1 416.4 384.3
2.5.71 40 540.9 430.4 387.1
2.5.70-mm6 48 594.7 469.8 454.4
2.5.70-mm7 48 586.0 476.7 458.8
2.5.70-mm5 48 581.7 480.3 462.9
2.5.70-mm1 48 580.2 481.5 462.5
2.5.69-mm8 48 580.0 481.7 461.6
2.5.70-mm3 48 579.4 482.2 465.8
2.5.70 48 576.1 484.9 458.6
2.5.71 48 570.1 490.0 463.7
2.5.70-mm6 56 600.3 542.9 529.2
2.5.70-mm1 56 590.2 552.2 539.4
2.5.70-mm7 56 588.4 553.9 533.7
2.5.70-mm5 56 587.6 554.6 538.4
2.5.69-mm8 56 586.3 555.9 539.0
2.5.70-mm3 56 585.8 556.3 540.2
2.5.70 56 575.2 566.7 534.7
2.5.71 56 574.8 567.0 539.8
2.5.70-mm7 64 598.3 622.6 606.2
2.5.70-mm6 64 598.2 622.7 603.3
2.5.69-mm8 64 594.0 627.0 614.6
2.5.70-mm5 64 592.8 628.4 610.6
2.5.70-mm3 64 588.9 632.5 616.6
2.5.70-mm1 64 584.6 637.1 611.4
2.5.70 64 583.7 638.1 609.9
2.5.71 64 580.1 642.1 615.2
On SMP/SCSI, the sequential read tiobench tests were regressed in -mm.
On Uniproc/IDE, -mm generally has higher throughput.
tiobench-0.3.3
Unit information
================
File size = 1024 megabytes
Blk Size = 4096 bytes
Rate = megabytes per second
CPU% = percentage of CPU used during the test
Latency = milliseconds
Lat% = percent of requests that took longer than X seconds
CPU Eff = Rate divided by CPU% - throughput per cpu load
Sequential Reads ext2
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
----------------- --- ------------------------------------------------------------
2.4.21-rc8aa1 1 19.00 71.72% 0.597 215.09 0.00000 0.00000 26
2.5.70-mm6 1 14.26 21.45% 0.812 247.12 0.00000 0.00000 66
2.5.71 1 14.13 18.03% 0.822 225.37 0.00000 0.00000 78
2.5.70-mm7 1 14.08 22.96% 0.821 315.76 0.00000 0.00000 61
2.5.70-mm5 1 14.00 23.80% 0.826 329.88 0.00000 0.00000 59
2.5.70-mm3 1 13.95 23.75% 0.830 188.64 0.00000 0.00000 59
2.5.70-mm1 1 13.80 23.84% 0.840 301.10 0.00000 0.00000 58
2.5.69-ac1 1 13.66 20.44% 0.850 298.83 0.00000 0.00000 67
2.5.70 1 13.60 20.57% 0.853 174.52 0.00000 0.00000 66
2.4.21-rc8aa1 8 15.49 47.53% 5.969 3460.66 0.00000 0.00000 33
2.5.70-mm7 8 14.86 48.31% 6.171 1345.95 0.00000 0.00000 31
2.5.70-mm6 8 14.78 47.73% 6.147 1292.34 0.00000 0.00000 31
2.5.70-mm1 8 14.56 45.80% 6.234 1370.54 0.00000 0.00000 32
2.5.70-mm3 8 14.45 45.42% 6.277 1481.31 0.00000 0.00000 32
2.5.70-mm5 8 14.41 45.67% 6.326 1477.68 0.00000 0.00000 32
2.5.69-ac1 8 10.60 15.37% 8.765 791.57 0.00000 0.00000 69
2.5.70 8 10.53 14.77% 8.800 866.26 0.00000 0.00000 71
2.5.71 8 10.21 12.78% 9.086 1126.91 0.00000 0.00000 80
2.4.21-rc8aa1 16 15.43 47.65% 11.651 12746.95 0.03891 0.00000 32
2.5.70-mm7 16 14.83 48.10% 12.288 2573.67 0.00000 0.00000 31
2.5.70-mm6 16 14.46 45.13% 12.430 2485.58 0.00000 0.00000 32
2.5.70-mm3 16 14.36 43.80% 12.490 2749.14 0.00000 0.00000 33
2.5.70-mm1 16 14.25 43.91% 12.621 2674.67 0.00000 0.00000 32
2.5.70-mm5 16 14.19 43.22% 12.507 2619.77 0.00000 0.00000 33
2.5.70 16 10.75 15.67% 17.168 1509.38 0.00000 0.00000 69
2.5.71 16 10.44 13.15% 17.630 1451.88 0.00000 0.00000 79
2.4.21-rc8aa1 32 14.98 44.60% 23.452 24187.54 0.47417 0.00000 34
2.5.70-mm7 32 14.52 47.48% 24.996 5104.25 0.00000 0.00000 31
2.5.70-mm6 32 13.92 41.73% 25.207 4663.30 0.00000 0.00000 33
2.5.70-mm3 32 13.86 40.21% 25.217 5111.33 0.00000 0.00000 34
2.5.70-mm5 32 13.75 40.27% 25.464 5258.58 0.00000 0.00000 34
2.5.70-mm1 32 13.70 39.74% 25.322 5133.17 0.00000 0.00000 34
2.5.70 32 10.66 15.64% 34.409 1711.10 0.00000 0.00000 68
2.5.71 32 10.47 13.04% 34.990 1735.45 0.00000 0.00000 80
2.4.21-rc8aa1 64 14.47 42.67% 45.830 47181.88 0.80758 0.02823 34
2.5.70-mm7 64 13.86 45.20% 51.202 9607.50 1.47705 0.00000 31
2.5.70-mm3 64 13.40 38.49% 51.552 13227.27 1.54572 0.00000 35
2.5.70-mm6 64 13.33 38.40% 51.963 10094.75 1.11999 0.00000 35
2.5.70-mm5 64 13.08 37.35% 52.478 12354.98 1.60065 0.00000 35
2.5.70-mm1 64 12.98 35.77% 52.572 12593.06 1.09101 0.00000 36
2.5.70 64 9.64 13.64% 76.407 3485.15 0.00000 0.00000 71
2.5.71 64 9.32 11.48% 79.086 3301.57 0.00000 0.00000 81
2.5.70-mm6 128 13.24 37.65% 95.348 62124.61 2.36968 0.07667 35
2.5.70-mm5 128 13.05 36.58% 96.072 65599.84 2.24152 0.10757 36
2.5.70-mm3 128 13.01 37.47% 93.371 124939.92 2.02942 0.11635 35
2.5.70-mm7 128 12.65 39.38% 106.741 30835.10 1.99966 0.00152 32
2.5.70-mm1 128 12.57 33.23% 98.494 113042.54 2.30483 0.14649 38
2.4.21-rc8aa1 128 9.20 26.93% 95.763 80411.93 1.00212 0.14877 34
2.5.70 128 9.14 14.14% 152.896 47046.50 0.78164 0.01373 65
2.5.71 128 5.66 7.67% 209.858 36249.59 0.26436 0.00572 74
Random Reads ext2
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
----------------- --- ------------------------------------------------------------
2.5.70 1 0.69 1.72% 16.991 137.60 0.00000 0.00000 40
2.5.70-mm1 1 0.69 1.91% 17.032 148.84 0.00000 0.00000 36
2.5.70-mm3 1 0.68 1.90% 17.218 245.00 0.00000 0.00000 36
2.5.70-mm6 1 0.68 1.74% 17.120 201.12 0.00000 0.00000 39
2.5.70-mm7 1 0.68 1.57% 17.207 154.71 0.00000 0.00000 43
2.4.21-rc8aa1 1 0.67 1.62% 17.536 113.02 0.00000 0.00000 41
2.5.69-ac1 1 0.67 1.72% 17.397 172.22 0.00000 0.00000 39
2.5.70-mm5 1 0.64 1.57% 18.413 151.63 0.00000 0.00000 41
2.5.71 1 0.46 1.45% 25.285 193.65 0.00000 0.00000 32
2.5.70-mm6 8 0.77 2.25% 116.450 905.27 0.00000 0.00000 34
2.5.70 8 0.76 2.01% 120.063 662.14 0.00000 0.00000 38
2.5.70-mm1 8 0.76 2.09% 118.292 987.87 0.00000 0.00000 36
2.5.70-mm3 8 0.76 2.07% 117.678 837.95 0.00000 0.00000 37
2.5.69-ac1 8 0.75 2.07% 121.296 641.77 0.00000 0.00000 36
2.5.70-mm7 8 0.75 1.75% 118.378 933.07 0.00000 0.00000 43
2.5.70-mm5 8 0.74 2.14% 120.632 913.94 0.00000 0.00000 35
2.4.21-rc8aa1 8 0.73 1.89% 124.806 461.19 0.00000 0.00000 38
2.5.71 8 0.53 1.76% 172.467 550.87 0.00000 0.00000 30
2.5.70 16 0.82 2.28% 218.286 1247.83 0.00000 0.00000 36
2.5.70-mm1 16 0.80 2.18% 220.549 1532.04 0.00000 0.00000 36
2.5.70-mm3 16 0.79 2.29% 222.101 1722.03 0.00000 0.00000 34
2.5.70-mm6 16 0.79 2.18% 222.092 1664.26 0.00000 0.00000 36
2.5.70-mm7 16 0.78 2.15% 228.019 1623.32 0.00000 0.00000 36
2.5.70-mm5 16 0.77 2.18% 225.302 1827.19 0.00000 0.00000 35
2.4.21-rc8aa1 16 0.76 1.92% 226.812 939.90 0.00000 0.00000 40
2.5.71 16 0.56 2.05% 325.618 1064.60 0.00000 0.00000 27
2.5.70 32 0.83 2.45% 424.740 2469.78 0.00000 0.00000 34
2.5.70-mm1 32 0.82 2.10% 408.605 2836.09 0.00000 0.00000 39
2.5.70-mm7 32 0.81 2.44% 433.207 3119.64 0.00000 0.00000 33
2.5.70-mm6 32 0.80 2.40% 418.382 3105.05 0.00000 0.00000 33
2.4.21-rc8aa1 32 0.79 1.95% 423.071 1565.66 0.00000 0.00000 41
2.5.70-mm3 32 0.79 2.13% 428.530 3096.55 0.00000 0.00000 37
2.5.70-mm5 32 0.79 2.23% 428.357 2993.83 0.00000 0.00000 35
2.5.71 32 0.58 2.08% 624.415 1631.63 0.00000 0.00000 28
2.5.70-mm6 64 0.84 2.63% 769.213 5756.71 0.00000 0.00000 32
2.5.70-mm1 64 0.83 2.50% 785.140 6656.58 0.17640 0.00000 33
2.5.70-mm3 64 0.83 2.41% 787.240 6224.23 0.07560 0.00000 34
2.5.70-mm5 64 0.83 2.42% 774.068 6059.41 0.15121 0.00000 34
2.5.70-mm7 64 0.83 2.22% 788.397 6331.09 0.20161 0.00000 37
2.4.21-rc8aa1 64 0.81 2.43% 769.193 2411.90 0.00000 0.00000 33
2.5.70 64 0.71 1.97% 995.501 3304.31 0.00000 0.00000 36
2.5.71 64 0.47 1.79% 1567.022 1980.61 0.00000 0.00000 26
2.5.70-mm6 128 0.87 2.14% 1266.473 12682.13 9.92944 0.00000 40
2.5.70-mm1 128 0.85 2.51% 1275.196 13590.01 10.23185 0.00000 34
2.5.70-mm5 128 0.85 2.40% 1293.140 17689.13 15.27218 0.00000 35
2.5.70-mm3 128 0.84 2.52% 1238.721 13770.33 11.56754 0.00000 33
2.5.70-mm7 128 0.83 2.03% 1413.935 14693.65 27.36896 0.00000 41
2.4.21-rc8aa1 128 0.82 2.51% 1310.772 3681.74 0.00000 0.00000 33
2.5.70 128 0.72 2.15% 1842.281 8448.99 1.68851 0.00000 33
2.5.71 128 0.49 2.03% 2947.302 3553.67 0.00000 0.00000 24
Sequential Writes ext2
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
----------------- --- ------------------------------------------------------------
2.4.21-rc8aa1 1 18.86 77.83% 0.522 119.65 0.00000 0.00000 24
2.5.70-mm6 1 18.71 82.44% 0.594 256.81 0.00000 0.00000 23
2.5.70-mm7 1 18.63 82.87% 0.595 270.66 0.00000 0.00000 22
2.5.69-ac1 1 18.59 81.83% 0.599 309.20 0.00000 0.00000 23
2.5.70-mm3 1 18.21 79.56% 0.607 282.34 0.00000 0.00000 23
2.5.70 1 18.07 82.09% 0.616 401.58 0.00000 0.00000 22
2.5.70-mm5 1 18.07 79.44% 0.614 259.69 0.00000 0.00000 23
2.5.70-mm1 1 18.05 80.55% 0.615 337.52 0.00000 0.00000 22
2.5.71 1 17.88 76.85% 0.624 505.10 0.00000 0.00000 23
2.4.21-rc8aa1 8 18.60 78.70% 3.974 4074.04 0.00000 0.00000 24
2.5.69-ac1 8 18.42 82.81% 4.628 2730.58 0.00000 0.00000 22
2.5.70-mm7 8 18.42 83.38% 4.567 3163.42 0.00000 0.00000 22
2.5.70-mm3 8 18.36 82.44% 4.662 2829.43 0.00000 0.00000 22
2.5.70 8 18.35 83.72% 4.638 2978.52 0.00000 0.00000 22
2.5.70-mm1 8 18.32 81.66% 4.612 3004.38 0.00000 0.00000 22
2.5.70-mm6 8 18.30 83.31% 4.659 2763.31 0.00000 0.00000 22
2.5.70-mm5 8 18.17 83.08% 4.740 2884.76 0.00000 0.00000 22
2.5.71 8 17.69 68.05% 4.672 4486.67 0.00000 0.00000 26
2.4.21-rc8aa1 16 18.53 78.39% 7.770 8333.73 0.26894 0.00000 24
2.5.70-mm3 16 18.43 82.33% 8.979 6093.45 0.00611 0.00000 22
2.5.70 16 18.32 83.36% 8.974 6009.08 0.00420 0.00000 22
2.5.70-mm6 16 18.32 83.94% 9.021 5736.99 0.00000 0.00000 22
2.5.70-mm1 16 18.29 81.26% 8.915 7124.61 0.00076 0.00000 23
2.5.70-mm7 16 18.22 82.85% 8.926 5765.21 0.00000 0.00000 22
2.5.70-mm5 16 18.15 82.51% 8.953 6251.76 0.00038 0.00000 22
2.5.71 16 17.39 67.25% 9.498 11167.73 0.26169 0.00000 26
2.4.21-rc8aa1 32 18.89 81.67% 15.293 16943.29 0.29259 0.00000 23
2.5.70-mm3 32 18.48 81.80% 16.923 16226.14 0.42648 0.00000 23
2.5.70-mm6 32 18.37 83.91% 16.890 11604.17 0.44327 0.00000 22
2.5.70-mm1 32 18.35 81.46% 17.194 17018.49 0.44938 0.00000 23
2.5.70 32 18.17 83.12% 17.063 15279.00 0.44327 0.00000 22
2.5.70-mm5 32 18.05 81.47% 16.929 16289.39 0.43144 0.00000 22
2.5.70-mm7 32 18.02 82.18% 17.130 17461.55 0.44251 0.00000 22
2.5.71 32 17.27 69.45% 17.782 23111.29 0.37536 0.00000 25
2.4.21-rc8aa1 64 18.63 79.71% 26.261 33752.43 0.26970 0.18157 23
2.5.70 64 18.51 85.40% 30.823 28327.60 0.44441 0.02022 22
2.5.70-mm7 64 18.49 84.83% 30.115 27695.17 0.44594 0.01984 22
2.5.70-mm3 64 18.41 82.87% 30.335 33217.05 0.46196 0.02021 22
2.5.70-mm6 64 18.31 83.87% 30.767 23043.28 0.46997 0.00000 22
2.5.70-mm1 64 18.25 84.12% 30.903 29354.62 0.44632 0.02060 22
2.5.70-mm5 64 18.09 83.16% 31.671 35454.19 0.47722 0.00114 22
2.5.71 64 16.81 68.82% 31.893 73447.78 0.46959 0.04082 24
2.5.70 128 18.30 85.22% 50.748 69829.76 0.48218 0.22812 21
2.4.21-rc8aa1 128 18.29 77.47% 25.183 55332.28 0.24834 0.11292 24
2.5.70-mm6 128 18.25 85.46% 49.812 67604.49 0.42801 0.26283 21
2.5.70-mm1 128 18.24 83.56% 52.543 51189.78 0.42840 0.30861 22
2.5.70-mm3 128 18.16 84.41% 49.691 59793.38 0.43640 0.23841 22
2.5.70-mm7 128 18.15 84.68% 50.559 64181.91 0.45280 0.24757 21
2.5.70-mm5 128 18.09 84.55% 49.988 70317.48 0.42496 0.25520 21
2.5.71 128 16.96 71.03% 49.493 116919.07 0.43373 0.15068 24
Random Writes ext2
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
----------------- --- ------------------------------------------------------------
2.4.21-rc8aa1 1 0.78 4.58% 0.187 10.01 0.00000 0.00000 17
2.5.70 1 0.72 1.48% 0.844 68.71 0.00000 0.00000 48
2.5.69-ac1 1 0.71 1.96% 1.131 52.54 0.00000 0.00000 36
2.5.70-mm3 1 0.71 1.96% 0.552 39.67 0.00000 0.00000 36
2.5.70-mm7 1 0.71 4.15% 0.689 43.41 0.00000 0.00000 17
2.5.70-mm6 1 0.70 1.99% 0.872 61.76 0.00000 0.00000 35
2.5.70-mm1 1 0.69 2.09% 1.211 94.68 0.00000 0.00000 33
2.5.70-mm5 1 0.68 1.91% 1.232 61.37 0.00000 0.00000 36
2.5.71 1 0.66 1.44% 0.254 31.50 0.00000 0.00000 45
2.4.21-rc8aa1 8 0.86 5.04% 0.296 398.29 0.00000 0.00000 17
2.5.70 8 0.76 1.57% 13.701 19740.14 0.07500 0.02500 48
2.5.71 8 0.73 1.54% 10.784 30486.49 0.10000 0.02500 47
2.5.69-ac1 8 0.72 2.06% 6.843 1084.99 0.00000 0.00000 35
2.5.70-mm3 8 0.71 2.05% 22.453 4726.88 0.00000 0.00000 34
2.5.70-mm1 8 0.70 2.07% 22.450 4486.67 0.00000 0.00000 34
2.5.70-mm6 8 0.70 1.88% 22.666 4323.17 0.00000 0.00000 37
2.5.70-mm7 8 0.70 4.21% 14.778 4014.53 0.00000 0.00000 17
2.5.70-mm5 8 0.69 2.05% 21.421 4490.35 0.00000 0.00000 34
2.4.21-rc8aa1 16 0.89 5.37% 0.199 4.05 0.00000 0.00000 17
2.5.70 16 0.77 1.64% 15.186 17267.28 0.05000 0.02500 47
2.5.71 16 0.76 1.67% 9.992 28525.59 0.07500 0.05000 45
2.5.70-mm1 16 0.70 2.05% 34.890 4419.86 0.00000 0.00000 34
2.5.70-mm3 16 0.70 2.00% 35.611 4852.97 0.00000 0.00000 35
2.5.70-mm6 16 0.70 2.02% 30.258 4222.20 0.00000 0.00000 35
2.5.70-mm5 16 0.69 2.08% 30.960 4972.95 0.00000 0.00000 33
2.5.70-mm7 16 0.69 3.84% 36.339 4685.99 0.00000 0.00000 18
2.4.21-rc8aa1 32 0.90 5.30% 0.310 470.87 0.00000 0.00000 17
2.5.70 32 0.80 1.65% 30.401 29324.18 0.10000 0.07500 48
2.5.71 32 0.78 1.66% 23.655 37663.16 0.25000 0.10000 47
2.5.70-mm3 32 0.70 1.97% 40.612 4786.40 0.00000 0.00000 36
2.5.70-mm1 32 0.69 1.94% 44.428 4879.81 0.00000 0.00000 36
2.5.70-mm5 32 0.69 2.06% 40.890 6849.66 0.05000 0.00000 33
2.5.70-mm6 32 0.69 2.02% 50.319 5687.91 0.02500 0.00000 34
2.5.70-mm7 32 0.69 4.12% 48.184 4735.41 0.00000 0.00000 17
2.4.21-rc8aa1 64 0.93 5.75% 0.417 885.62 0.00000 0.00000 16
2.5.70 64 0.79 1.63% 39.979 25044.91 0.15121 0.07560 48
2.5.71 64 0.78 1.72% 32.928 43981.12 0.27721 0.15121 45
2.5.70-mm3 64 0.71 2.00% 56.115 10104.10 0.22681 0.00000 35
2.5.70-mm1 64 0.70 2.12% 56.942 7145.98 0.17641 0.00000 33
2.5.70-mm6 64 0.70 1.73% 54.816 7317.78 0.42842 0.00000 40
2.5.70-mm7 64 0.70 3.56% 56.106 5666.43 0.02520 0.00000 20
2.5.70-mm5 64 0.69 2.16% 81.443 11197.46 0.60484 0.00000 32
2.4.21-rc8aa1 128 0.94 5.33% 0.405 443.51 0.00000 0.00000 18
2.5.71 128 0.81 1.91% 46.007 50264.50 0.45363 0.20161 43
2.5.70 128 0.80 1.77% 44.796 29588.79 0.32761 0.07560 45
2.5.70-mm3 128 0.73 2.31% 103.242 16912.04 0.90726 0.00000 32
2.5.70-mm1 128 0.72 2.23% 100.901 15342.06 0.85686 0.00000 32
2.5.70-mm6 128 0.72 2.58% 77.766 16563.72 0.63004 0.00000 28
2.5.70-mm5 128 0.71 2.29% 81.529 15536.40 0.32762 0.00000 31
2.5.70-mm7 128 0.67 1.64% 70.995 6920.47 0.10080 0.00000 41
Sequential Reads ext3
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.4.21-rc8aa1 1 18.90 72.32% 0.601 215.31 0.00000 0.00000 26
2.5.70-mm5 1 13.97 24.57% 0.828 291.58 0.00000 0.00000 57
2.5.70-mm3 1 13.94 23.48% 0.830 277.00 0.00000 0.00000 59
2.5.69-ac1 1 13.69 20.25% 0.847 180.26 0.00000 0.00000 68
2.5.71 1 13.61 18.62% 0.852 274.37 0.00000 0.00000 73
2.5.70 1 13.54 20.34% 0.857 200.03 0.00000 0.00000 67
2.5.70-mm1 1 13.40 24.12% 0.864 250.14 0.00000 0.00000 56
2.4.21-rc8aa1 8 15.54 48.13% 5.959 3009.20 0.00000 0.00000 32
2.5.70-mm1 8 14.54 45.51% 6.291 1418.31 0.00000 0.00000 32
2.5.70-mm3 8 14.48 46.00% 6.336 1477.01 0.00000 0.00000 31
2.5.70-mm5 8 14.35 45.20% 6.342 1465.06 0.00000 0.00000 32
2.5.70 8 10.45 14.41% 8.870 1038.13 0.00000 0.00000 73
2.5.69-ac1 8 10.44 14.78% 8.920 1337.86 0.00000 0.00000 71
2.5.71 8 10.24 14.26% 9.046 1671.67 0.00000 0.00000 72
2.4.21-rc8aa1 16 15.27 47.37% 11.846 11622.95 0.02938 0.00000 32
2.5.70-mm3 16 14.24 44.51% 12.551 2813.77 0.00000 0.00000 32
2.5.70-mm5 16 14.15 43.72% 12.765 2742.46 0.00000 0.00000 32
2.5.70-mm1 16 14.08 42.91% 12.698 2656.67 0.00000 0.00000 33
2.5.70 16 10.41 14.48% 17.742 1676.75 0.00000 0.00000 72
2.5.71 16 10.37 14.30% 17.847 1605.23 0.00000 0.00000 72
2.4.21-rc8aa1 32 14.70 44.44% 23.499 29060.76 0.47074 0.00038 33
2.5.70-mm5 32 13.73 40.94% 25.307 5221.39 0.00000 0.00000 34
2.5.70-mm3 32 13.69 41.40% 25.859 5229.52 0.00000 0.00000 33
2.5.70-mm1 32 13.39 38.40% 26.282 5390.22 0.00000 0.00000 35
2.5.70 32 10.34 14.68% 35.438 2174.41 0.00000 0.00000 70
2.5.71 32 10.26 14.17% 35.902 2449.28 0.00000 0.00000 72
2.4.21-rc8aa1 64 14.78 43.15% 41.335 40040.54 0.73166 0.02060 34
2.5.70-mm3 64 13.65 40.83% 49.293 14267.03 1.54419 0.00000 33
2.5.70-mm5 64 13.31 38.87% 50.640 12389.88 1.57165 0.00000 34
2.5.70-mm1 64 13.10 36.74% 50.454 14244.28 1.25847 0.00000 36
2.5.71 64 9.61 13.93% 74.383 3245.27 0.00000 0.00000 69
2.5.70 64 9.60 13.63% 75.826 3966.71 0.00000 0.00000 70
2.5.70-mm5 128 12.91 36.62% 98.663 51372.36 2.42653 0.04540 35
2.5.70-mm1 128 12.70 34.38% 96.892 124850.89 2.21024 0.16328 37
2.5.70-mm3 128 12.51 36.25% 97.377 110748.17 2.00615 0.18235 35
2.5.71 128 8.95 13.67% 151.789 40219.80 0.65193 0.01031 65
2.4.21-rc8aa1 128 8.76 23.46% 75.082 56825.50 0.68664 0.03739 37
2.5.70 128 8.52 13.35% 163.313 54333.50 0.76600 0.02404 64
Random Reads ext3
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.69-ac1 1 0.67 1.74% 17.525 182.31 0.00000 0.00000 38
2.5.70-mm1 1 0.67 1.91% 17.535 181.72 0.00000 0.00000 35
2.5.71 1 0.67 1.58% 17.517 150.51 0.00000 0.00000 42
2.5.70-mm3 1 0.66 1.75% 17.773 114.14 0.00000 0.00000 38
2.4.21-rc8aa1 1 0.65 1.42% 18.058 138.69 0.00000 0.00000 46
2.5.70 1 0.65 1.66% 17.893 135.16 0.00000 0.00000 39
2.5.70-mm5 1 0.64 1.64% 18.394 126.97 0.00000 0.00000 39
2.5.70-mm5 8 0.77 2.11% 116.001 951.01 0.00000 0.00000 36
2.5.69-ac1 8 0.75 2.15% 121.118 611.38 0.00000 0.00000 35
2.5.70-mm1 8 0.75 2.03% 118.508 856.33 0.00000 0.00000 37
2.5.71 8 0.75 1.99% 120.639 679.74 0.00000 0.00000 38
2.5.70 8 0.74 1.91% 121.660 750.09 0.00000 0.00000 39
2.5.70-mm3 8 0.73 2.04% 123.313 1061.10 0.00000 0.00000 36
2.4.21-rc8aa1 8 0.72 1.61% 124.441 442.53 0.00000 0.00000 45
2.5.71 16 0.81 2.11% 221.078 1203.33 0.00000 0.00000 38
2.5.70-mm1 16 0.79 2.16% 221.191 1542.51 0.00000 0.00000 36
2.5.70-mm5 16 0.79 2.21% 222.399 1753.33 0.00000 0.00000 36
2.5.70-mm3 16 0.78 2.20% 218.786 1777.28 0.00000 0.00000 36
2.4.21-rc8aa1 16 0.76 1.71% 230.715 862.96 0.00000 0.00000 44
2.5.70 16 0.76 2.02% 232.356 1320.42 0.00000 0.00000 38
2.5.71 32 0.85 2.34% 414.712 2304.76 0.00000 0.00000 37
2.5.70 32 0.82 2.14% 427.122 2629.91 0.00000 0.00000 38
2.4.21-rc8aa1 32 0.80 1.51% 411.159 1612.74 0.00000 0.00000 53
2.5.70-mm1 32 0.80 2.18% 425.209 3020.98 0.00000 0.00000 37
2.5.70-mm3 32 0.80 2.42% 426.544 2969.35 0.00000 0.00000 33
2.5.70-mm5 32 0.80 2.30% 416.283 3097.35 0.00000 0.00000 35
2.5.70-mm5 64 0.83 2.42% 774.273 6465.87 0.17641 0.00000 34
2.5.70-mm1 64 0.82 2.30% 772.275 6389.60 0.17641 0.00000 36
2.5.70-mm3 64 0.82 2.38% 800.159 6638.24 0.32762 0.00000 35
2.4.21-rc8aa1 64 0.81 1.92% 750.007 2425.78 0.00000 0.00000 42
2.5.71 64 0.72 2.17% 967.226 2331.21 0.00000 0.00000 33
2.5.70 64 0.68 2.00% 1028.006 3588.43 0.00000 0.00000 34
2.5.70-mm5 128 0.85 2.27% 1282.917 14717.96 17.66633 0.00000 37
2.5.70-mm1 128 0.84 2.37% 1230.523 17750.02 17.31351 0.00000 36
2.5.70-mm3 128 0.84 2.45% 1219.725 15305.96 17.61593 0.00000 34
2.4.21-rc8aa1 128 0.83 2.36% 1168.314 8469.88 0.78125 0.00000 35
2.5.71 128 0.75 2.29% 1726.813 8174.50 0.07560 0.00000 33
2.5.70 128 0.73 2.12% 1803.031 6435.31 1.28528 0.00000 34
Sequential Writes ext3
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.4.21-rc8aa1 1 16.32 82.80% 0.657 911.21 0.00000 0.00000 20
2.5.69-ac1 1 15.41 59.44% 0.731 2833.36 0.00000 0.00000 26
2.5.70-mm5 1 15.40 62.10% 0.737 2242.38 0.00000 0.00000 25
2.5.70 1 15.30 59.46% 0.740 2765.02 0.00000 0.00000 26
2.5.70-mm3 1 15.29 55.70% 0.735 3235.71 0.00000 0.00000 27
2.5.71 1 15.17 58.19% 0.739 2605.41 0.00000 0.00000 26
2.5.70-mm1 1 14.85 55.50% 0.767 3527.11 0.00000 0.00000 27
2.4.21-rc8aa1 8 16.22 81.17% 4.849 4805.26 0.00000 0.00000 20
2.5.71 8 15.89 62.87% 5.409 5374.10 0.00038 0.00000 25
2.5.69-ac1 8 15.44 61.94% 5.548 5088.43 0.00000 0.00000 25
2.5.70-mm1 8 15.43 60.73% 5.574 4618.22 0.00000 0.00000 25
2.5.70 8 15.39 62.87% 5.596 5181.45 0.00038 0.00000 24
2.5.70-mm5 8 15.27 63.82% 5.643 5271.18 0.00000 0.00000 24
2.5.70-mm3 8 15.03 57.83% 5.735 5217.19 0.00076 0.00000 26
2.4.21-rc8aa1 16 15.81 81.60% 9.201 17963.49 0.20867 0.00038 19
2.5.70 16 15.46 65.24% 10.812 11870.77 0.24261 0.00000 24
2.5.70-mm5 16 15.36 67.16% 11.198 12479.40 0.26017 0.00000 23
2.5.71 16 15.29 63.33% 10.958 10109.30 0.23841 0.00000 24
2.5.70-mm1 16 14.99 61.07% 11.150 11123.55 0.25788 0.00000 25
2.5.70-mm3 16 14.87 59.15% 11.405 10967.31 0.27695 0.00000 25
2.4.21-rc8aa1 32 15.40 87.33% 17.647 35854.59 0.36202 0.00076 18
2.5.71 32 14.92 66.75% 21.143 17856.93 0.45738 0.00000 22
2.5.70 32 14.56 66.42% 22.035 25063.48 0.47073 0.00000 22
2.5.70-mm1 32 14.44 64.03% 22.060 30400.95 0.45739 0.00152 23
2.5.70-mm5 32 14.31 67.32% 22.445 26285.82 0.49324 0.00038 21
2.5.70-mm3 32 14.16 62.61% 22.780 30404.60 0.49858 0.00343 23
2.5.70 64 14.74 72.33% 32.925 88485.15 0.53405 0.04997 20
2.5.71 64 14.69 71.12% 31.245 67056.19 0.46234 0.05837 21
2.5.70-mm1 64 14.32 69.68% 34.586 40881.52 0.58365 0.02327 21
2.5.70-mm5 64 14.17 71.24% 34.312 29586.43 0.60997 0.01297 20
2.5.70-mm3 64 14.14 70.75% 31.667 51125.29 0.53978 0.04005 20
2.4.21-rc8aa1 64 13.83 79.06% 29.379 36668.65 0.60768 0.02022 17
2.5.71 128 14.74 76.13% 57.238 85427.52 0.79079 0.12207 19
2.5.70 128 14.40 76.80% 60.512 90364.50 0.83122 0.16021 19
2.4.21-rc8aa1 128 14.26 76.96% 22.246 30251.36 0.43946 0.00038 19
2.5.70-mm5 128 14.00 77.43% 59.015 50520.37 0.83579 0.11597 18
2.5.70-mm3 128 13.97 75.49% 57.375 76229.43 0.79346 0.14000 18
2.5.70-mm1 128 13.78 77.21% 60.278 87393.62 0.81672 0.11940 18
Random Writes ext3
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.4.21-rc8aa1 1 0.79 4.42% 0.211 3.05 0.00000 0.00000 18
2.5.69-ac1 1 0.72 2.14% 0.979 52.15 0.00000 0.00000 33
2.5.70 1 0.71 1.63% 0.900 60.51 0.00000 0.00000 44
2.5.70-mm1 1 0.70 2.28% 0.831 79.77 0.00000 0.00000 30
2.5.70-mm3 1 0.70 2.16% 0.974 45.66 0.00000 0.00000 32
2.5.70-mm5 1 0.69 2.07% 0.897 64.67 0.00000 0.00000 33
2.5.71 1 0.67 1.42% 0.288 26.13 0.00000 0.00000 47
2.4.21-rc8aa1 8 0.85 5.28% 0.317 407.02 0.00000 0.00000 16
2.5.70 8 0.75 1.73% 6.810 3698.00 0.05000 0.00000 43
2.5.69-ac1 8 0.72 2.15% 5.325 785.12 0.00000 0.00000 34
2.5.70-mm3 8 0.71 2.26% 17.842 4456.60 0.00000 0.00000 31
2.5.71 8 0.71 1.50% 5.151 3050.97 0.02500 0.00000 47
2.5.70-mm1 8 0.69 2.07% 23.249 4403.43 0.00000 0.00000 34
2.5.70-mm5 8 0.69 2.18% 24.666 8674.23 0.15000 0.00000 32
2.4.21-rc8aa1 16 0.88 5.34% 0.336 477.12 0.00000 0.00000 17
2.5.70 16 0.77 1.73% 9.965 2170.01 0.00000 0.00000 45
2.5.71 16 0.72 1.57% 13.059 12066.23 0.15000 0.00000 46
2.5.70-mm5 16 0.71 2.23% 18.973 4619.46 0.00000 0.00000 32
2.5.70-mm1 16 0.70 2.16% 22.837 4389.00 0.00000 0.00000 32
2.5.70-mm3 16 0.69 2.20% 15.812 3601.97 0.00000 0.00000 32
2.4.21-rc8aa1 32 0.89 5.53% 0.467 517.34 0.00000 0.00000 16
2.5.70 32 0.77 1.79% 26.146 15355.94 0.10000 0.00000 43
2.5.71 32 0.73 1.59% 20.537 9376.02 0.20000 0.00000 46
2.5.70-mm3 32 0.70 2.48% 54.540 5651.06 0.00000 0.00000 28
2.5.70-mm5 32 0.70 2.31% 58.076 6771.47 0.05000 0.00000 30
2.5.70-mm1 32 0.69 2.31% 50.656 5251.85 0.00000 0.00000 30
2.4.21-rc8aa1 64 0.87 5.84% 0.215 3.67 0.00000 0.00000 15
2.5.70 64 0.78 1.86% 42.386 15021.90 0.30242 0.00000 42
2.5.71 64 0.74 1.72% 33.096 8905.52 0.07560 0.00000 43
2.5.70-mm5 64 0.71 2.76% 116.980 8423.91 1.10888 0.00000 26
2.5.70-mm1 64 0.70 2.67% 118.484 6053.73 0.22681 0.00000 26
2.5.70-mm3 64 0.70 2.78% 94.336 8900.24 0.40322 0.00000 25
2.4.21-rc8aa1 128 0.89 5.24% 48.182 7337.00 0.70565 0.00000 17
2.5.70 128 0.76 1.95% 48.735 12114.80 0.25202 0.00000 39
2.5.71 128 0.74 1.82% 38.704 11974.10 0.20161 0.00000 41
2.5.70-mm5 128 0.73 2.92% 110.504 13918.68 1.05847 0.00000 25
2.5.70-mm1 128 0.71 3.42% 182.262 11065.00 1.28529 0.00000 21
2.5.70-mm3 128 0.71 3.63% 136.622 7650.59 0.35282 0.00000 20
Sequential Reads jfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.70-mm6 1 13.97 22.99% 0.830 328.99 0.00000 0.00000 61
2.5.70-mm5 1 13.89 24.67% 0.834 260.13 0.00000 0.00000 56
2.5.69-mm8 1 13.73 23.63% 0.843 204.90 0.00000 0.00000 58
2.5.70-mm3 1 13.70 23.81% 0.846 296.18 0.00000 0.00000 58
2.5.69-ac1 1 13.69 19.37% 0.849 211.23 0.00000 0.00000 71
2.5.70 1 13.64 20.06% 0.851 202.78 0.00000 0.00000 68
2.5.70-mm1 1 13.63 23.84% 0.851 178.33 0.00000 0.00000 57
2.5.71 1 13.22 20.02% 0.879 210.77 0.00000 0.00000 66
2.5.70-mm6 8 14.62 48.34% 6.293 1310.74 0.00000 0.00000 30
2.5.70-mm3 8 14.48 46.76% 6.381 1383.20 0.00000 0.00000 31
2.5.69-mm8 8 14.43 46.57% 6.361 1380.96 0.00000 0.00000 31
2.5.70-mm5 8 14.39 46.93% 6.423 1377.56 0.00000 0.00000 31
2.5.70-mm1 8 14.36 46.40% 6.409 1400.74 0.00000 0.00000 31
2.5.70 8 10.34 14.86% 8.982 1042.08 0.00000 0.00000 70
2.5.69-ac1 8 10.07 14.04% 9.201 1109.29 0.00000 0.00000 72
2.5.71 8 10.09 14.85% 9.185 968.82 0.00000 0.00000 68
2.5.70-mm6 16 14.73 48.77% 12.407 2490.25 0.00000 0.00000 30
2.5.70-mm1 16 14.43 45.68% 12.691 2792.02 0.00000 0.00000 32
2.5.70-mm3 16 14.40 46.08% 12.737 2720.30 0.00000 0.00000 31
2.5.69-mm8 16 14.38 45.71% 12.749 2680.88 0.00000 0.00000 31
2.5.70-mm5 16 14.22 45.89% 12.934 2772.78 0.00000 0.00000 31
2.5.70 16 10.34 14.22% 17.737 1560.98 0.00000 0.00000 73
2.5.71 16 10.32 14.72% 17.794 1526.55 0.00000 0.00000 70
2.5.70-mm6 32 14.82 49.69% 24.495 4780.96 0.00000 0.00000 30
2.5.69-mm8 32 14.53 46.63% 24.816 5273.54 0.00000 0.00000 31
2.5.70-mm3 32 14.46 46.37% 25.058 5320.19 0.00000 0.00000 31
2.5.70-mm1 32 14.45 46.50% 25.111 5297.19 0.00000 0.00000 31
2.5.70-mm5 32 14.28 46.14% 25.619 5308.13 0.00000 0.00000 31
2.5.70 32 10.51 14.36% 34.279 1841.49 0.00000 0.00000 73
2.5.71 32 10.12 13.81% 35.713 1965.07 0.00000 0.00000 73
2.5.70-mm3 64 14.65 46.93% 47.783 10181.03 1.45797 0.00000 31
2.5.70-mm1 64 14.55 46.77% 48.736 10480.49 1.46828 0.00000 31
2.5.70-mm6 64 14.46 48.56% 48.959 9305.95 1.69525 0.00000 30
2.5.70-mm5 64 14.29 46.46% 50.056 10346.02 1.48926 0.00000 31
2.5.69-mm8 64 14.26 46.11% 49.370 10373.82 1.49193 0.00000 31
2.5.70 64 10.11 13.36% 72.845 2877.72 0.00000 0.00000 76
2.5.71 64 9.96 13.44% 72.851 2834.99 0.00000 0.00000 74
2.5.70-mm5 128 11.49 33.98% 93.340 99143.85 1.97907 0.06447 34
2.5.70-mm1 128 10.72 30.83% 90.988 143838.10 1.77269 0.12970 35
2.5.70-mm3 128 10.31 31.48% 98.611 140102.81 1.83601 0.15258 33
2.5.70-mm6 128 9.90 30.47% 116.414 76445.52 2.19078 0.15525 32
2.5.69-mm8 128 9.06 26.19% 108.151 137680.91 2.00196 0.17242 35
2.5.71 128 6.37 9.52% 194.414 190202.97 0.83465 0.19493 67
2.5.70 128 5.34 8.18% 216.133 267950.63 1.08986 0.27046 65
Random Reads jfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.70-mm3 1 0.72 2.02% 16.315 107.57 0.00000 0.00000 35
2.5.70 1 0.71 1.85% 16.551 104.83 0.00000 0.00000 38
2.5.70-mm6 1 0.70 1.65% 16.623 142.81 0.00000 0.00000 43
2.5.69-ac1 1 0.69 1.72% 17.068 142.82 0.00000 0.00000 40
2.5.70-mm1 1 0.69 1.96% 16.856 170.55 0.00000 0.00000 35
2.5.70-mm5 1 0.69 1.83% 17.024 219.46 0.00000 0.00000 38
2.5.69-mm8 1 0.68 1.87% 17.178 208.77 0.00000 0.00000 36
2.5.71 1 0.66 1.90% 17.650 191.81 0.00000 0.00000 35
2.5.69-ac1 8 0.77 2.12% 117.684 506.15 0.00000 0.00000 36
2.5.70-mm1 8 0.77 2.18% 114.517 633.20 0.00000 0.00000 35
2.5.70-mm6 8 0.77 2.04% 114.654 648.68 0.00000 0.00000 38
2.5.70-mm5 8 0.76 2.21% 117.239 720.12 0.00000 0.00000 34
2.5.69-mm8 8 0.75 2.09% 117.914 688.95 0.00000 0.00000 36
2.5.70 8 0.75 1.95% 120.412 541.07 0.00000 0.00000 38
2.5.70-mm3 8 0.75 2.03% 120.292 733.61 0.00000 0.00000 37
2.5.71 8 0.75 2.00% 122.530 475.89 0.00000 0.00000 37
2.5.70-mm1 16 0.81 2.09% 202.293 1246.98 0.00000 0.00000 39
2.5.70-mm5 16 0.81 2.13% 202.848 1317.23 0.00000 0.00000 38
2.5.70-mm6 16 0.81 2.09% 201.184 1243.39 0.00000 0.00000 39
2.5.69-mm8 16 0.79 2.10% 203.505 1474.92 0.00000 0.00000 38
2.5.70-mm3 16 0.79 1.87% 208.497 1252.64 0.00000 0.00000 42
2.5.70 16 0.78 1.99% 223.156 862.24 0.00000 0.00000 39
2.5.71 16 0.78 2.15% 226.101 926.47 0.00000 0.00000 36
2.5.70-mm1 32 0.86 2.15% 350.826 3587.80 0.00000 0.00000 40
2.5.70-mm3 32 0.85 2.03% 357.902 3338.50 0.00000 0.00000 42
2.5.70-mm5 32 0.85 2.08% 342.359 3417.06 0.00000 0.00000 41
2.5.70-mm6 32 0.84 1.84% 357.255 3484.45 0.00000 0.00000 46
2.5.69-mm8 32 0.83 1.99% 358.873 4110.38 0.00000 0.00000 42
2.5.70 32 0.81 2.11% 441.141 1405.30 0.00000 0.00000 38
2.5.71 32 0.80 2.17% 438.737 1510.14 0.00000 0.00000 37
2.5.70-mm1 64 0.89 2.08% 715.036 9332.24 21.79939 0.00000 43
2.5.69-mm8 64 0.88 2.15% 728.730 9175.06 22.25302 0.00000 41
2.5.70-mm6 64 0.88 2.03% 712.299 8601.50 22.20262 0.00000 43
2.5.70-mm5 64 0.87 2.16% 719.994 9147.31 22.55544 0.00000 40
2.5.70-mm3 64 0.86 2.19% 723.770 9288.35 22.12702 0.00000 39
2.5.70 64 0.83 2.21% 829.830 1720.76 0.00000 0.00000 38
2.5.71 64 0.80 2.34% 863.952 1686.12 0.00000 0.00000 34
2.5.70-mm5 128 0.89 2.26% 1172.404 13923.86 27.44456 0.00000 39
2.5.70-mm1 128 0.88 2.27% 1115.849 12693.19 27.79739 0.00000 39
2.5.69-mm8 128 0.87 2.21% 1162.468 12786.34 26.94052 0.00000 39
2.5.70-mm3 128 0.87 2.27% 1122.520 12538.72 25.55443 0.00000 38
2.5.70-mm6 128 0.87 2.06% 1258.422 14231.59 30.31754 0.00000 42
2.5.70 128 0.76 2.18% 1538.738 4880.14 0.00000 0.00000 35
2.5.71 128 0.74 2.17% 1588.876 3718.03 0.00000 0.00000 34
Sequential Writes jfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.69-ac1 1 15.10 75.27% 0.754 1796.17 0.00000 0.00000 20
2.5.70-mm6 1 14.98 77.88% 0.751 1478.21 0.00000 0.00000 19
2.5.70 1 14.91 80.24% 0.758 1605.47 0.00000 0.00000 19
2.5.70-mm1 1 14.63 75.58% 0.778 1726.30 0.00000 0.00000 19
2.5.70-mm3 1 14.51 75.34% 0.776 1573.29 0.00000 0.00000 19
2.5.69-mm8 1 14.47 79.42% 0.788 1699.92 0.00000 0.00000 18
2.5.70-mm5 1 14.40 76.33% 0.782 1602.91 0.00000 0.00000 19
2.5.71 1 14.48 74.87% 0.778 1889.78 0.00000 0.00000 19
2.5.70-mm6 8 17.46 86.85% 4.778 4223.71 0.00000 0.00000 20
2.5.70 8 17.39 86.18% 4.783 3849.75 0.00000 0.00000 20
2.5.69-ac1 8 17.22 83.02% 4.999 4214.65 0.00000 0.00000 21
2.5.70-mm3 8 17.08 85.51% 4.926 3697.94 0.00000 0.00000 20
2.5.70-mm1 8 17.03 84.51% 4.951 4495.04 0.00000 0.00000 20
2.5.70-mm5 8 16.62 85.21% 4.990 3986.88 0.00000 0.00000 20
2.5.69-mm8 8 16.34 84.71% 5.170 4341.34 0.00000 0.00000 19
2.5.71 8 17.16 86.51% 4.813 4290.13 0.00000 0.00000 20
2.5.70-mm6 16 17.61 87.24% 9.182 8320.52 0.01411 0.00000 20
2.5.70 16 17.54 86.75% 9.295 7530.61 0.01182 0.00000 20
2.5.71 16 17.19 88.01% 9.476 7527.86 0.01449 0.00000 20
2.5.70-mm3 16 17.15 86.46% 9.460 7218.18 0.01106 0.00000 20
2.5.70-mm1 16 17.12 85.17% 9.451 8261.95 0.01144 0.00000 20
2.5.70-mm5 16 16.70 86.26% 9.487 7694.02 0.00992 0.00000 19
2.5.69-mm8 16 16.64 85.50% 9.982 7588.20 0.00839 0.00000 19
2.5.70-mm6 32 17.48 86.97% 17.396 17892.95 0.41389 0.00000 20
2.5.70 32 17.33 86.96% 17.488 19365.94 0.40589 0.00000 20
2.5.70-mm3 32 17.21 86.44% 17.905 17413.38 0.41999 0.00000 20
2.5.71 32 17.16 86.95% 18.145 19476.04 0.45776 0.00000 20
2.5.70-mm1 32 17.14 86.10% 17.707 18198.82 0.39597 0.00000 20
2.5.70-mm5 32 16.75 86.27% 18.337 18462.95 0.44174 0.00000 19
2.5.69-mm8 32 16.64 85.43% 18.365 17717.01 0.44212 0.00000 19
2.5.70 64 17.54 88.21% 31.223 28184.93 0.47493 0.00992 20
2.5.70-mm6 64 17.29 87.08% 32.243 36713.54 0.47225 0.02365 20
2.5.70-mm1 64 17.27 86.28% 33.577 43702.32 0.48828 0.01106 20
2.5.71 64 17.00 89.54% 30.922 77039.73 0.41847 0.05417 19
2.5.70-mm3 64 16.77 87.51% 30.489 40811.89 0.38376 0.02174 19
2.5.70-mm5 64 16.63 87.04% 33.577 22873.20 0.51727 0.00000 19
2.5.69-mm8 64 16.45 85.07% 34.515 53884.57 0.44861 0.01945 19
2.5.70-mm5 128 12.45 63.85% 50.741 113894.55 0.37880 0.11749 19
2.5.70-mm3 128 11.91 57.67% 63.266 137502.08 0.41122 0.21705 21
2.5.71 128 11.83 58.89% 64.012 169521.56 0.32693 0.10682 20
2.5.70-mm1 128 11.55 57.38% 54.346 151781.52 0.38414 0.12130 20
2.5.70-mm6 128 11.26 54.57% 70.548 140434.36 0.46081 0.21744 21
2.5.69-mm8 128 10.09 50.37% 73.241 197737.38 0.43869 0.18615 20
2.5.70 128 10.01 49.50% 70.295 205177.17 0.38948 0.12398 20
Random Writes jfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.69-ac1 1 0.74 2.07% 0.214 11.78 0.00000 0.00000 36
2.5.69-mm8 1 0.74 2.34% 0.232 21.90 0.00000 0.00000 31
2.5.70 1 0.74 1.42% 0.213 20.97 0.00000 0.00000 52
2.5.70-mm1 1 0.74 2.43% 0.244 38.99 0.00000 0.00000 30
2.5.70-mm3 1 0.73 2.26% 0.231 22.25 0.00000 0.00000 32
2.5.70-mm5 1 0.72 2.15% 0.226 11.28 0.00000 0.00000 33
2.5.70-mm6 1 0.72 1.98% 0.236 42.30 0.00000 0.00000 36
2.5.71 1 0.67 1.33% 0.216 9.33 0.00000 0.00000 50
2.5.70 8 0.87 1.79% 0.311 373.42 0.00000 0.00000 49
2.5.69-ac1 8 0.75 2.22% 0.413 786.58 0.00000 0.00000 34
2.5.69-mm8 8 0.74 2.42% 0.239 9.10 0.00000 0.00000 30
2.5.70-mm1 8 0.74 2.42% 0.411 654.07 0.00000 0.00000 30
2.5.70-mm3 8 0.73 2.25% 0.494 757.41 0.00000 0.00000 33
2.5.70-mm6 8 0.73 2.16% 1.679 2531.07 0.00000 0.00000 34
2.5.70-mm5 8 0.72 2.23% 0.976 1549.06 0.00000 0.00000 32
2.5.71 8 0.84 1.70% 4.132 15618.81 0.02500 0.02500 50
2.5.70 16 0.91 1.75% 6.348 23072.94 0.07500 0.02500 52
2.5.71 16 0.87 1.69% 9.808 23526.62 0.10000 0.05000 51
2.5.69-mm8 16 0.73 2.21% 0.826 1874.29 0.00000 0.00000 33
2.5.70-mm3 16 0.73 2.03% 1.250 2424.65 0.00000 0.00000 36
2.5.70-mm5 16 0.73 2.20% 3.288 4118.39 0.00000 0.00000 33
2.5.70-mm1 16 0.72 2.23% 1.725 3328.50 0.00000 0.00000 32
2.5.70-mm6 16 0.72 2.09% 2.092 3256.73 0.02500 0.00000 34
2.5.70 32 0.93 1.83% 7.363 12493.12 0.07500 0.02500 50
2.5.71 32 0.89 1.77% 1.739 6091.04 0.02500 0.00000 50
2.5.69-mm8 32 0.74 2.32% 1.900 4222.82 0.02500 0.00000 32
2.5.70-mm1 32 0.72 2.21% 3.193 4575.72 0.02500 0.00000 33
2.5.70-mm3 32 0.72 2.06% 2.518 4036.51 0.02500 0.00000 35
2.5.70-mm5 32 0.72 2.16% 5.220 6909.83 0.07500 0.00000 33
2.5.70-mm6 32 0.71 2.13% 3.162 5446.71 0.02500 0.00000 33
2.5.70 64 0.89 1.74% 22.666 22049.53 0.25201 0.12601 51
2.5.71 64 0.86 1.73% 32.676 36272.22 0.40322 0.15121 50
2.5.70-mm3 64 0.76 2.26% 12.405 10771.24 0.40322 0.00000 33
2.5.70-mm5 64 0.76 2.30% 17.799 12500.19 0.35281 0.00000 33
2.5.69-mm8 64 0.75 2.45% 8.665 7390.03 0.25201 0.00000 31
2.5.70-mm1 64 0.75 2.33% 9.443 9664.50 0.22681 0.00000 32
2.5.70-mm6 64 0.75 2.21% 14.703 9631.87 0.40323 0.00000 34
2.5.70 128 0.85 1.87% 58.902 44661.83 0.68044 0.22681 46
2.5.71 128 0.79 1.66% 86.632 53490.18 0.80646 0.37802 47
2.5.70-mm5 128 0.77 2.41% 39.006 15627.32 0.95766 0.00000 32
2.5.70-mm6 128 0.77 2.61% 41.034 21413.90 0.85686 0.02520 29
2.5.69-mm8 128 0.75 2.51% 43.025 13946.99 1.10888 0.00000 30
2.5.70-mm1 128 0.75 2.50% 33.836 13809.77 0.75605 0.00000 30
2.5.70-mm3 128 0.75 2.47% 29.123 16824.62 0.57963 0.00000 31
Sequential Reads reiserfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.70-mm5 1 13.68 24.93% 0.846 255.66 0.00000 0.00000 55
2.5.70-mm3 1 13.57 23.80% 0.855 258.82 0.00000 0.00000 57
2.5.70-mm6 1 13.54 23.75% 0.856 329.35 0.00000 0.00000 57
2.5.69-ac1 1 13.47 20.37% 0.862 192.11 0.00000 0.00000 66
2.5.71 1 13.43 20.51% 0.865 202.22 0.00000 0.00000 65
2.5.70 1 13.12 20.73% 0.884 212.90 0.00000 0.00000 63
2.5.70-mm1 1 12.98 24.38% 0.893 273.58 0.00000 0.00000 53
2.5.70-mm5 8 13.61 41.67% 6.525 1381.95 0.00000 0.00000 33
2.5.70-mm6 8 13.54 41.55% 6.559 1314.51 0.00000 0.00000 33
2.5.70-mm3 8 13.52 40.47% 6.590 1407.28 0.00000 0.00000 33
2.5.70-mm1 8 13.21 38.89% 6.820 1455.65 0.00000 0.00000 34
2.5.70 8 10.38 16.43% 8.937 798.69 0.00000 0.00000 63
2.5.71 8 10.33 15.75% 8.988 824.48 0.00000 0.00000 66
2.5.69-ac1 8 10.32 15.21% 8.992 792.97 0.00000 0.00000 68
2.5.70-mm6 16 13.53 41.85% 13.237 2486.60 0.00000 0.00000 32
2.5.70-mm5 16 13.36 39.94% 13.350 2643.75 0.00000 0.00000 33
2.5.70-mm1 16 13.31 39.67% 13.229 2663.46 0.00000 0.00000 34
2.5.70-mm3 16 13.21 39.51% 13.372 2795.56 0.00000 0.00000 33
2.5.70 16 10.39 15.20% 17.789 1516.54 0.00000 0.00000 68
2.5.71 16 10.39 15.98% 17.801 1484.53 0.00000 0.00000 65
2.5.70-mm6 32 12.96 37.57% 26.984 4677.46 0.00000 0.00000 34
2.5.70-mm5 32 12.88 37.60% 27.075 4782.15 0.00000 0.00000 34
2.5.70-mm3 32 12.85 37.50% 26.988 5074.03 0.00000 0.00000 34
2.5.70-mm1 32 12.82 36.79% 27.125 4934.09 0.00000 0.00000 35
2.5.71 32 10.30 16.51% 35.781 1852.37 0.00000 0.00000 62
2.5.70 32 10.24 16.16% 35.949 1874.03 0.00000 0.00000 63
2.5.70-mm3 64 13.04 36.62% 50.321 9476.04 1.38092 0.00000 36
2.5.70-mm5 64 12.84 35.68% 51.622 10009.84 1.33476 0.00000 36
2.5.70-mm6 64 12.70 36.63% 53.690 8799.91 1.14212 0.00000 35
2.5.70-mm1 64 12.69 35.34% 52.512 9647.50 1.29547 0.00000 36
2.5.71 64 9.90 15.28% 71.713 3053.52 0.00000 0.00000 65
2.5.70 64 9.73 14.79% 73.673 3160.23 0.00000 0.00000 66
2.5.70-mm5 128 13.11 34.21% 89.438 39227.82 2.31743 0.02060 38
2.5.70-mm6 128 12.89 35.29% 95.085 54337.96 2.55432 0.01220 37
2.5.70-mm3 128 12.69 32.28% 91.317 114557.68 2.17820 0.12245 39
2.5.70-mm1 128 12.42 31.57% 97.033 91590.29 2.36702 0.12779 39
2.5.70 128 9.21 15.83% 145.837 38099.79 0.70229 0.00992 58
2.5.71 128 9.17 15.89% 148.609 46598.06 0.70266 0.01030 58
Random Reads reiserfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.70-mm3 1 0.68 1.97% 17.152 161.73 0.00000 0.00000 35
2.5.70-mm6 1 0.68 2.25% 17.221 134.10 0.00000 0.00000 30
2.5.70 1 0.67 1.91% 17.579 114.36 0.00000 0.00000 35
2.5.69-ac1 1 0.66 1.77% 17.835 138.71 0.00000 0.00000 37
2.5.70-mm1 1 0.66 2.12% 17.702 116.47 0.00000 0.00000 31
2.5.71 1 0.65 1.90% 18.130 196.94 0.00000 0.00000 34
2.5.70-mm5 1 0.63 1.81% 18.516 182.75 0.00000 0.00000 35
2.5.71 8 0.79 2.31% 115.738 617.51 0.00000 0.00000 34
2.5.69-ac1 8 0.77 2.33% 118.002 671.02 0.00000 0.00000 33
2.5.70-mm3 8 0.77 2.32% 113.551 773.81 0.00000 0.00000 33
2.5.70-mm5 8 0.77 2.22% 113.702 891.96 0.00000 0.00000 35
2.5.70 8 0.76 2.38% 121.506 591.26 0.00000 0.00000 32
2.5.70-mm6 8 0.76 2.42% 115.266 910.43 0.00000 0.00000 31
2.5.70-mm1 8 0.75 2.38% 117.030 958.47 0.00000 0.00000 32
2.5.70 16 0.82 2.25% 220.614 1185.79 0.00000 0.00000 36
2.5.71 16 0.82 2.50% 219.487 1219.57 0.00000 0.00000 33
2.5.70-mm5 16 0.80 2.43% 217.065 1698.56 0.00000 0.00000 33
2.5.70-mm1 16 0.79 2.31% 214.788 1481.83 0.00000 0.00000 34
2.5.70-mm6 16 0.79 2.46% 221.352 1614.78 0.00000 0.00000 32
2.5.70-mm3 16 0.78 2.46% 221.036 1580.46 0.00000 0.00000 32
2.5.71 32 0.84 2.69% 418.443 2399.11 0.00000 0.00000 31
2.5.70 32 0.82 2.59% 433.066 2819.39 0.00000 0.00000 32
2.5.70-mm1 32 0.82 2.44% 409.961 2939.45 0.00000 0.00000 33
2.5.70-mm5 32 0.82 2.65% 412.810 2836.11 0.00000 0.00000 31
2.5.70-mm6 32 0.81 2.53% 422.287 2706.50 0.00000 0.00000 32
2.5.70-mm3 32 0.79 2.55% 430.130 3098.77 0.00000 0.00000 31
2.5.70-mm1 64 0.84 2.55% 757.496 5887.36 0.05040 0.00000 33
2.5.70-mm5 64 0.84 2.67% 772.375 5880.82 0.02520 0.00000 31
2.5.70-mm3 64 0.83 2.64% 773.774 5724.09 0.02520 0.00000 32
2.5.70-mm6 64 0.83 2.45% 780.793 5582.14 0.00000 0.00000 34
2.5.71 64 0.71 2.31% 980.087 3453.00 0.00000 0.00000 31
2.5.70 64 0.67 2.08% 1041.823 3488.86 0.00000 0.00000 32
2.5.70-mm3 128 0.86 2.71% 1268.056 11357.42 5.31754 0.00000 32
2.5.70-mm5 128 0.86 2.84% 1313.784 11184.79 4.51109 0.00000 30
2.5.70-mm6 128 0.85 2.65% 1354.365 11541.83 4.41028 0.00000 32
2.5.70-mm1 128 0.84 2.75% 1316.434 11831.79 5.24193 0.00000 31
2.5.71 128 0.73 2.28% 1807.149 6520.31 0.75605 0.00000 32
2.5.70 128 0.71 2.42% 1804.004 6377.80 2.11694 0.00000 30
Sequential Writes reiserfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.69-ac1 1 13.56 72.89% 0.836 1124.07 0.00000 0.00000 19
2.5.70-mm6 1 13.41 79.39% 0.841 744.17 0.00000 0.00000 17
2.5.70-mm3 1 13.15 77.44% 0.860 1001.77 0.00000 0.00000 17
2.5.70-mm5 1 12.92 80.90% 0.877 981.71 0.00000 0.00000 16
2.5.71 1 12.84 80.27% 0.882 684.24 0.00000 0.00000 16
2.5.70-mm1 1 12.60 79.01% 0.898 1283.49 0.00000 0.00000 16
2.5.70 1 12.43 78.21% 0.913 989.74 0.00000 0.00000 16
2.5.70-mm6 8 13.68 78.55% 6.383 6616.36 0.00076 0.00000 17
2.5.69-ac1 8 13.60 72.01% 6.387 5579.11 0.00038 0.00000 19
2.5.70-mm1 8 13.28 77.18% 6.607 4018.34 0.00000 0.00000 17
2.5.71 8 13.25 78.17% 6.625 4457.94 0.00000 0.00000 17
2.5.70-mm5 8 13.21 80.47% 6.590 4493.34 0.00038 0.00000 16
2.5.70-mm3 8 13.18 80.71% 6.663 5009.14 0.00038 0.00000 16
2.5.70 8 13.11 78.12% 6.639 4485.42 0.00000 0.00000 17
2.5.70 16 13.16 78.27% 13.025 10141.63 0.02059 0.00000 17
2.5.70-mm1 16 13.33 77.26% 12.526 10075.72 0.03052 0.00000 17
2.5.70-mm3 16 13.16 80.52% 12.805 9246.32 0.01831 0.00000 16
2.5.70-mm5 16 13.05 81.08% 13.137 10386.14 0.02098 0.00000 16
2.5.70-mm6 16 13.62 78.68% 12.291 13493.42 0.01564 0.00000 17
2.5.71 16 13.40 79.09% 12.529 11062.85 0.02098 0.00000 17
2.5.70-mm6 32 13.08 78.26% 24.521 22393.39 0.56878 0.00038 17
2.5.70-mm1 32 12.93 78.53% 24.344 26684.85 0.56916 0.00000 16
2.5.71 32 12.60 78.12% 24.569 22813.91 0.56762 0.00000 16
2.5.70-mm5 32 12.51 79.85% 25.278 30060.91 0.58861 0.00038 16
2.5.70 32 12.44 78.36% 25.468 27030.47 0.58556 0.00152 16
2.5.70-mm3 32 12.34 80.24% 24.931 22671.15 0.55847 0.00000 15
2.5.70-mm6 64 11.54 78.23% 47.427 122114.39 0.63896 0.08889 15
2.5.70-mm1 64 11.40 77.94% 43.219 177756.95 0.40322 0.07324 15
2.5.71 64 11.40 78.36% 42.412 198067.06 0.41809 0.06485 15
2.5.70-mm5 64 11.30 80.00% 46.327 195443.17 0.58251 0.06828 14
2.5.70-mm3 64 11.03 80.53% 45.956 203492.39 0.52490 0.04883 14
2.5.70 64 10.85 79.00% 42.849 233114.46 0.33188 0.06218 14
2.5.70-mm1 128 9.99 82.54% 80.101 282001.32 0.70762 0.11863 12
2.5.71 128 9.72 78.30% 97.198 280156.82 0.65307 0.16174 12
2.5.70-mm6 128 9.63 80.76% 92.554 281164.64 0.56114 0.15449 12
2.5.70 128 9.41 80.16% 91.364 303017.76 0.71297 0.13542 12
2.5.70-mm3 128 8.66 84.04% 110.537 320528.29 0.83198 0.12398 10
2.5.70-mm5 128 8.41 83.45% 111.906 340587.84 0.65193 0.13809 10
Random Writes reiserfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.70-mm1 1 0.71 2.13% 0.486 39.93 0.00000 0.00000 34
2.5.70-mm5 1 0.71 2.21% 0.383 38.06 0.00000 0.00000 32
2.5.69-ac1 1 0.70 2.02% 0.992 56.44 0.00000 0.00000 35
2.5.70 1 0.70 1.66% 1.001 54.50 0.00000 0.00000 42
2.5.70-mm3 1 0.68 2.06% 1.243 54.94 0.00000 0.00000 33
2.5.70-mm6 1 0.68 1.94% 1.271 59.60 0.00000 0.00000 35
2.5.71 1 0.65 1.43% 0.489 89.94 0.00000 0.00000 45
2.5.70 8 0.75 1.81% 10.010 8077.93 0.05000 0.00000 41
2.5.69-ac1 8 0.73 2.28% 4.905 861.47 0.00000 0.00000 32
2.5.70-mm3 8 0.73 2.32% 24.639 4673.53 0.00000 0.00000 31
2.5.70-mm1 8 0.72 2.31% 21.426 4514.46 0.00000 0.00000 31
2.5.70-mm5 8 0.71 2.24% 13.740 4306.12 0.00000 0.00000 32
2.5.70-mm6 8 0.71 2.33% 17.453 4270.34 0.00000 0.00000 31
2.5.71 8 0.70 1.71% 4.954 13372.10 0.02500 0.02500 41
2.5.70 16 0.75 1.78% 20.468 20846.53 0.10000 0.05000 42
2.5.70-mm1 16 0.71 2.26% 41.087 5027.09 0.00000 0.00000 32
2.5.70-mm3 16 0.70 2.19% 24.886 4675.29 0.00000 0.00000 32
2.5.71 16 0.70 1.60% 11.057 19980.06 0.07500 0.02500 44
2.5.70-mm5 16 0.69 2.24% 30.658 4927.87 0.00000 0.00000 31
2.5.70-mm6 16 0.69 2.08% 43.779 6945.39 0.12500 0.00000 33
2.5.70 32 0.77 1.89% 41.747 26061.84 0.27500 0.12500 41
2.5.71 32 0.71 1.70% 27.835 32984.72 0.30000 0.10000 42
2.5.70-mm1 32 0.70 2.16% 62.495 6387.47 0.07500 0.00000 32
2.5.70-mm3 32 0.69 2.23% 57.158 5436.87 0.00000 0.00000 31
2.5.70-mm5 32 0.69 2.19% 70.609 8337.90 0.47500 0.00000 31
2.5.70-mm6 32 0.68 1.98% 76.109 19673.05 0.62500 0.00000 34
2.5.70 64 0.76 1.88% 43.404 27233.31 0.27722 0.02520 40
2.5.71 64 0.76 1.86% 79.784 52760.43 0.73084 0.37802 41
2.5.70-mm3 64 0.70 2.30% 97.740 11740.47 0.63003 0.00000 30
2.5.70-mm5 64 0.69 2.19% 180.720 24705.76 2.29335 0.02520 31
2.5.70-mm6 64 0.69 2.47% 144.481 16646.19 1.73892 0.00000 28
2.5.70-mm1 64 0.68 2.21% 96.337 9004.15 0.55443 0.00000 31
2.5.70 128 0.81 2.40% 92.836 51805.09 0.88206 0.27722 34
2.5.70-mm3 128 0.76 2.66% 98.607 13457.83 1.66331 0.00000 29
2.5.70-mm6 128 0.75 2.96% 257.807 32240.31 3.83065 0.78125 25
2.5.71 128 0.73 2.01% 119.198 50845.64 0.95766 0.45363 36
2.5.70-mm5 128 0.72 2.58% 274.871 23517.03 3.17540 0.98286 28
2.5.70-mm1 128 0.70 2.42% 128.046 15347.95 1.83972 0.00000 29
Sequential Reads xfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.71 1 13.73 19.87% 0.846 295.85 0.00000 0.00000 69
2.5.70-mm6 1 13.71 23.82% 0.845 213.31 0.00000 0.00000 58
2.5.70-mm5 1 13.69 25.69% 0.845 229.94 0.00000 0.00000 53
2.5.70-mm3 1 13.68 24.76% 0.846 232.55 0.00000 0.00000 55
2.5.69-ac1 1 13.51 20.16% 0.859 220.03 0.00000 0.00000 67
2.5.70-mm1 1 13.39 24.18% 0.864 211.16 0.00000 0.00000 55
2.5.70 1 12.68 20.54% 0.916 173.77 0.00000 0.00000 62
2.5.70-mm6 8 14.65 48.81% 6.249 1356.65 0.00000 0.00000 30
2.5.70-mm1 8 14.37 47.55% 6.313 1381.54 0.00000 0.00000 30
2.5.70-mm3 8 14.36 47.27% 6.318 1427.57 0.00000 0.00000 30
2.5.70-mm5 8 14.35 47.29% 6.352 1446.01 0.00000 0.00000 30
2.5.71 8 10.59 15.62% 8.774 767.96 0.00000 0.00000 68
2.5.69-ac1 8 10.44 15.08% 8.872 801.09 0.00000 0.00000 69
2.5.70 8 10.44 15.93% 8.885 947.37 0.00000 0.00000 66
2.5.70-mm6 16 14.36 47.05% 12.579 2538.62 0.00000 0.00000 31
2.5.70-mm5 16 14.26 45.90% 12.737 2724.17 0.00000 0.00000 31
2.5.70-mm3 16 14.06 46.08% 12.815 2713.57 0.00000 0.00000 31
2.5.70-mm1 16 14.00 44.92% 12.863 2557.70 0.00000 0.00000 31
2.5.71 16 10.58 14.95% 17.427 1532.82 0.00000 0.00000 71
2.5.70 16 10.52 16.76% 17.533 1426.70 0.00000 0.00000 63
2.5.70-mm6 32 13.92 44.28% 25.503 4513.06 0.00000 0.00000 31
2.5.70-mm5 32 13.83 43.22% 25.581 4855.68 0.00000 0.00000 32
2.5.70-mm3 32 13.73 42.82% 25.818 4811.94 0.00000 0.00000 32
2.5.70-mm1 32 13.64 41.98% 25.802 4752.78 0.00000 0.00000 33
2.5.70 32 10.67 16.52% 34.473 1683.75 0.00000 0.00000 65
2.5.71 32 10.59 15.54% 34.512 1709.48 0.00000 0.00000 68
2.5.70-mm6 64 13.73 42.78% 50.159 8498.81 1.53618 0.00000 32
2.5.70-mm5 64 13.60 41.46% 50.945 9317.68 1.69296 0.00000 33
2.5.70-mm3 64 13.59 41.39% 50.956 9113.06 1.66550 0.00000 33
2.5.70-mm1 64 13.22 39.47% 52.362 9115.75 1.32447 0.00000 33
2.5.70 64 9.66 14.80% 75.569 2918.50 0.00000 0.00000 65
2.5.71 64 9.44 13.38% 77.945 3044.39 0.00000 0.00000 71
2.5.70-mm6 128 13.95 41.68% 88.609 63573.17 2.21176 0.06218 33
2.5.70-mm3 128 13.58 41.64% 88.394 108340.13 1.95199 0.09537 33
2.5.70-mm5 128 13.55 40.80% 91.957 73602.71 2.15531 0.08011 33
2.5.70-mm1 128 12.94 36.94% 95.371 105389.01 2.29759 0.10643 35
2.5.71 128 9.53 14.15% 141.278 39039.72 0.33607 0.00381 67
2.5.70 128 9.35 15.23% 145.313 39764.96 0.38414 0.00686 61
Random Reads xfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.70 1 0.65 1.79% 18.139 105.42 0.00000 0.00000 36
2.5.70-mm1 1 0.65 1.77% 17.878 122.82 0.00000 0.00000 37
2.5.70-mm3 1 0.65 1.85% 18.009 94.64 0.00000 0.00000 35
2.5.71 1 0.65 1.78% 18.117 175.71 0.00000 0.00000 36
2.5.70-mm5 1 0.64 1.73% 18.309 204.46 0.00000 0.00000 37
2.5.69-ac1 1 0.63 1.70% 18.567 158.23 0.00000 0.00000 37
2.5.70-mm6 1 0.63 1.64% 18.542 110.73 0.00000 0.00000 38
2.5.69-ac1 8 0.80 2.28% 113.803 584.10 0.00000 0.00000 35
2.5.70-mm3 8 0.80 2.34% 112.243 619.21 0.00000 0.00000 34
2.5.70-mm5 8 0.80 2.32% 110.933 613.09 0.00000 0.00000 34
2.5.70-mm6 8 0.80 2.59% 111.986 574.43 0.00000 0.00000 31
2.5.70 8 0.79 2.38% 115.912 598.99 0.00000 0.00000 33
2.5.70-mm1 8 0.79 2.39% 112.347 617.06 0.00000 0.00000 33
2.5.71 8 0.79 2.35% 116.198 571.33 0.00000 0.00000 34
2.5.70 16 0.85 2.64% 212.760 964.94 0.00000 0.00000 32
2.5.70-mm5 16 0.85 2.37% 210.711 1176.52 0.00000 0.00000 36
2.5.71 16 0.85 2.54% 212.603 976.98 0.00000 0.00000 34
2.5.70-mm3 16 0.84 2.45% 207.642 1003.75 0.00000 0.00000 34
2.5.70-mm1 16 0.83 2.59% 210.483 1055.42 0.00000 0.00000 32
2.5.70-mm6 16 0.83 2.47% 212.483 1038.42 0.00000 0.00000 33
2.5.70 32 0.88 2.78% 406.188 1566.34 0.00000 0.00000 32
2.5.70-mm3 32 0.87 2.62% 384.256 1835.72 0.00000 0.00000 33
2.5.71 32 0.87 2.59% 406.387 1571.69 0.00000 0.00000 33
2.5.70-mm1 32 0.85 2.74% 398.188 1816.75 0.00000 0.00000 31
2.5.70-mm5 32 0.85 2.66% 399.121 1932.77 0.00000 0.00000 32
2.5.70-mm6 32 0.85 2.36% 398.107 1775.01 0.00000 0.00000 36
2.5.70-mm1 64 0.88 2.82% 747.816 3361.20 0.00000 0.00000 31
2.5.70-mm6 64 0.88 2.44% 736.022 3650.99 0.00000 0.00000 36
2.5.70-mm5 64 0.87 2.71% 756.483 3612.55 0.00000 0.00000 32
2.5.70-mm3 64 0.86 2.63% 747.530 3502.33 0.00000 0.00000 33
2.5.70 64 0.74 2.29% 945.278 1820.00 0.00000 0.00000 32
2.5.71 64 0.73 2.35% 969.014 1905.10 0.00000 0.00000 31
2.5.70-mm1 128 0.88 2.85% 1193.546 8795.11 16.43145 0.00000 31
2.5.70-mm3 128 0.88 2.61% 1140.351 9196.59 14.11290 0.00000 34
2.5.70-mm5 128 0.88 2.69% 1189.499 9542.49 16.50705 0.00000 33
2.5.70-mm6 128 0.88 2.50% 1211.781 9015.25 15.80141 0.00000 35
2.5.70 128 0.79 2.55% 1635.758 3117.80 0.00000 0.00000 31
2.5.71 128 0.79 2.58% 1629.527 3076.78 0.00000 0.00000 31
Sequential Writes xfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.71 1 17.06 69.00% 0.662 1879.98 0.00000 0.00000 25
2.5.70-mm5 1 16.81 74.65% 0.667 1191.24 0.00000 0.00000 23
2.5.70-mm6 1 16.72 72.54% 0.669 1408.95 0.00000 0.00000 23
2.5.70-mm1 1 16.60 72.72% 0.676 1376.58 0.00000 0.00000 23
2.5.69-ac1 1 16.39 71.02% 0.688 1607.03 0.00000 0.00000 23
2.5.70-mm3 1 16.33 73.03% 0.686 1345.92 0.00000 0.00000 22
2.5.70 1 16.16 63.04% 0.701 2751.75 0.00000 0.00000 26
2.5.70-mm6 8 17.19 72.41% 4.961 3793.06 0.00000 0.00000 24
2.5.71 8 17.02 69.66% 5.066 4311.42 0.00000 0.00000 24
2.5.70-mm5 8 17.01 75.75% 5.019 3536.87 0.00000 0.00000 22
2.5.70 8 16.73 63.76% 5.133 4854.27 0.00000 0.00000 26
2.5.70-mm3 8 16.66 73.71% 5.133 4026.35 0.00000 0.00000 23
2.5.70-mm1 8 16.63 73.50% 5.164 4102.26 0.00000 0.00000 23
2.5.69-ac1 8 16.50 71.54% 5.211 3983.57 0.00000 0.00000 23
2.5.70-mm6 16 17.32 72.24% 9.494 9141.25 0.24834 0.00000 24
2.5.71 16 17.12 69.19% 9.719 8450.53 0.31814 0.00000 25
2.5.70-mm5 16 17.05 74.17% 9.701 8218.97 0.24414 0.00000 23
2.5.70 16 16.61 64.70% 9.940 10060.91 0.30899 0.00000 26
2.5.70-mm1 16 16.57 72.13% 9.927 8297.89 0.30098 0.00000 23
2.5.70-mm3 16 16.54 72.96% 9.958 8847.73 0.26245 0.00000 23
2.5.70-mm6 32 17.05 72.00% 17.837 17962.99 0.40970 0.00000 24
2.5.70-mm5 32 17.04 75.40% 18.210 16947.66 0.42191 0.00000 23
2.5.71 32 16.89 69.43% 17.247 16233.09 0.37346 0.00000 24
2.5.70 32 16.71 66.94% 18.167 18136.48 0.37499 0.00000 25
2.5.70-mm1 32 16.68 73.80% 18.112 15847.79 0.42038 0.00000 23
2.5.70-mm3 32 16.63 73.86% 18.872 17284.91 0.43831 0.00000 23
2.5.70-mm6 64 17.28 74.01% 29.438 32241.67 0.39902 0.01221 23
2.5.71 64 17.13 71.75% 31.974 40968.49 0.38567 0.02556 24
2.5.70-mm5 64 17.09 76.32% 31.778 34040.96 0.41237 0.02708 22
2.5.70 64 16.92 66.57% 32.577 51089.14 0.36621 0.10834 25
2.5.70-mm3 64 16.89 75.46% 32.675 34604.21 0.41961 0.01450 22
2.5.70-mm1 64 16.49 73.01% 31.637 45578.24 0.39482 0.03471 23
2.5.70-mm6 128 17.32 78.37% 44.620 72160.29 0.36392 0.24795 22
2.5.71 128 17.08 76.09% 46.034 115016.93 0.32883 0.14000 22
2.5.70-mm5 128 16.95 79.27% 50.733 98166.90 0.37690 0.23804 21
2.5.70-mm3 128 16.69 79.98% 48.490 108727.40 0.34599 0.19951 21
2.5.70 128 16.65 71.64% 47.887 111994.68 0.29717 0.20447 23
2.5.70-mm1 128 16.54 79.29% 51.399 107666.47 0.36507 0.21210 21
Random Writes xfs
Num Avg Maximum Lat% Lat% CPU
Kernel Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------- --- ------------------------------------------------------------
2.5.69-ac1 1 0.72 2.15% 0.257 12.96 0.00000 0.00000 33
2.5.70 1 0.72 1.70% 0.261 12.07 0.00000 0.00000 43
2.5.70-mm5 1 0.70 2.01% 0.247 15.08 0.00000 0.00000 35
2.5.70-mm1 1 0.69 1.99% 0.254 19.24 0.00000 0.00000 35
2.5.70-mm3 1 0.69 2.09% 0.257 16.05 0.00000 0.00000 33
2.5.70-mm6 1 0.68 2.06% 0.260 16.57 0.00000 0.00000 33
2.5.71 1 0.66 1.43% 0.241 10.69 0.00000 0.00000 46
2.5.70 8 0.80 1.91% 0.256 7.36 0.00000 0.00000 42
2.5.71 8 0.78 1.77% 0.596 1337.14 0.00000 0.00000 44
2.5.69-ac1 8 0.73 2.36% 0.272 6.29 0.00000 0.00000 31
2.5.70-mm1 8 0.72 2.27% 0.262 11.09 0.00000 0.00000 32
2.5.70-mm3 8 0.72 2.23% 0.930 1656.06 0.00000 0.00000 32
2.5.70-mm6 8 0.72 2.29% 0.786 1205.37 0.00000 0.00000 31
2.5.70-mm5 8 0.71 2.19% 1.050 1389.22 0.00000 0.00000 33
2.5.70 16 0.82 2.03% 2.407 7679.91 0.02500 0.00000 40
2.5.71 16 0.77 1.76% 11.256 20031.29 0.12500 0.05000 44
2.5.70-mm3 16 0.73 2.33% 1.608 3132.42 0.00000 0.00000 31
2.5.70-mm1 16 0.72 2.28% 0.843 1784.51 0.00000 0.00000 31
2.5.70-mm5 16 0.72 2.18% 1.954 2909.96 0.00000 0.00000 33
2.5.70-mm6 16 0.71 2.10% 1.692 2771.24 0.00000 0.00000 34
2.5.70 32 0.85 2.12% 7.762 13990.65 0.07500 0.02500 40
2.5.71 32 0.80 2.00% 2.820 7858.92 0.05000 0.00000 40
2.5.70-mm1 32 0.72 2.31% 3.067 4251.17 0.05000 0.00000 31
2.5.70-mm3 32 0.72 2.37% 4.782 4253.78 0.07500 0.00000 30
2.5.70-mm5 32 0.72 2.22% 7.067 7036.47 0.05000 0.00000 32
2.5.70-mm6 32 0.72 2.28% 8.832 7671.46 0.12500 0.00000 31
2.5.70 64 0.87 2.23% 22.701 46950.39 0.22681 0.10080 39
2.5.71 64 0.84 2.08% 36.683 36131.55 0.35281 0.25201 40
2.5.70-mm1 64 0.75 2.43% 4.994 4554.86 0.10080 0.00000 31
2.5.70-mm3 64 0.75 2.41% 12.126 5423.61 0.32762 0.00000 31
2.5.70-mm6 64 0.75 2.47% 11.671 4488.93 0.12601 0.00000 30
2.5.70-mm5 64 0.74 2.38% 12.375 12083.36 0.22681 0.00000 31
2.5.70 128 0.86 2.46% 55.863 31368.61 0.55443 0.32762 35
2.5.71 128 0.84 2.29% 60.909 44699.15 0.70565 0.25201 37
2.5.70-mm3 128 0.80 2.74% 29.524 15822.88 0.70565 0.00000 29
2.5.70-mm1 128 0.79 2.68% 22.262 11546.88 0.52923 0.00000 29
2.5.70-mm6 128 0.79 2.50% 26.940 15175.37 0.60484 0.00000 32
2.5.70-mm5 128 0.78 2.70% 40.597 16084.93 0.95765 0.00000 29
dbench ext2 64 processes Average High Low (MB/sec)
2.4.21-rc8aa1 42.13 42.51 41.68
2.4.21-rc3 39.59 40.16 39.13
2.5.70 31.47 40.51 18.76
2.5.70-mm3 27.97 32.61 21.67
2.5.70-mm6 27.41 36.07 21.19
2.5.70-mm7 27.06 28.47 25.08
2.5.69-ac1 26.45 37.44 20.19
2.5.70-mm5 26.31 37.12 21.88
2.5.70-mm1 18.59 24.52 14.06
2.5.71 8.11 14.62 3.89
dbench ext3 64 processes Average High Low (MB/sec)
2.5.70-mm6 36.08 36.08 36.08
2.5.70-mm7 34.90 34.90 34.90
2.4.21-rc8aa1 27.54 28.45 25.94
2.5.69-ac1 19.06 24.71 14.33
2.5.70 16.97 26.26 12.90
2.5.70-mm3 13.38 13.80 12.84
2.5.70-mm5 13.09 14.19 11.91
2.5.70-mm1 10.15 11.03 9.26
2.5.69-mm6 9.93 10.26 9.60
2.5.71 7.90 15.15 3.91
dbench jfs 64 processes Average High Low (MB/sec)
2.5.71 9.95 10.21 9.54
2.5.70-mm6 9.52 9.61 9.37
2.5.70-mm5 9.49 9.65 9.42
2.5.69-mm8 9.46 9.59 9.31
2.5.70-mm3 9.39 9.63 9.27
2.5.70-mm1 9.27 9.34 9.19
2.5.70 8.56 8.67 8.34
2.5.69-ac1 8.49 8.65 8.32
dbench reiserfs 64 processes Average High Low (MB/sec)
2.4.21-rc8aa1 29.05 29.16 28.88
2.4.21-rc3 25.43 26.25 24.72
2.5.70-mm6 22.32 23.09 21.52
2.5.70 21.27 24.45 16.01
2.5.70-mm5 18.21 22.30 16.31
2.5.70-mm3 17.86 20.29 16.26
2.5.71 17.67 22.29 13.27
2.5.70-mm1 14.04 14.55 13.50
2.5.69-ac1 12.56 14.55 9.89
dbench xfs 64 processes Average High Low (MB/sec)
2.5.71 20.29 22.02 19.08
2.5.69-ac1 19.45 22.16 17.15
2.5.70 19.31 20.57 18.01
2.5.70-mm3 14.54 18.63 12.91
2.5.70-mm6 13.81 14.51 13.51
2.5.70-mm5 13.58 15.06 12.89
2.5.70-mm1 12.51 12.80 12.09
dbench ext2 32 processes Average High Low (MB/sec)
2.4.21-rc8aa1 49.06 49.51 48.45
2.4.21-rc3 47.30 47.83 46.80
2.5.70 39.77 40.40 38.73
2.5.71 39.02 41.81 37.18
2.5.70-mm5 35.85 37.01 34.96
2.5.70-mm3 35.53 36.40 34.31
2.5.70-mm6 35.22 36.34 33.67
2.5.70-mm7 35.22 36.78 34.35
2.5.69-ac1 35.03 36.14 33.20
2.5.70-mm1 35.67 35.97 35.31
dbench ext3 32 processes Average High Low (MB/sec)
2.4.21-rc8aa1 39.40 40.12 38.45
2.5.70-mm3 34.04 38.15 31.28
2.5.70-mm7 33.51 34.90 30.17
2.5.70-mm6 33.04 36.08 31.16
2.5.69-ac1 32.69 34.58 31.30
2.5.71 32.35 33.15 31.34
2.5.70 31.75 33.38 30.78
2.5.69-mm6 30.94 33.63 27.94
2.5.70-mm5 30.14 31.67 28.64
2.5.70-mm1 31.21 32.44 29.36
dbench jfs 32 processes Average High Low (MB/sec)
2.5.69-ac1 23.80 24.53 23.43
2.5.70-mm1 23.48 23.88 22.90
2.5.70-mm3 23.39 23.77 23.04
2.5.70-mm6 23.39 24.13 22.87
2.5.69-mm8 23.18 23.30 22.85
2.5.70 22.98 23.31 22.55
2.5.70-mm5 22.84 23.20 22.44
2.5.71 22.14 22.47 21.91
dbench reiserfs 32 processes Average High Low (MB/sec)
2.4.21-rc8aa1 36.08 36.57 35.86
2.4.21-rc3 34.20 34.59 33.69
2.5.70-mm7 33.45 34.92 32.70
2.5.70-mm6 33.02 34.15 32.07
2.5.71 31.95 33.20 30.31
2.5.70-mm1 31.86 32.27 31.21
2.5.70-mm3 31.83 32.40 30.89
2.5.70-mm5 31.60 32.22 31.09
2.5.70 31.29 32.39 30.57
2.5.69-ac1 28.40 29.89 26.67
dbench xfs 32 processes Average High Low (MB/sec)
2.5.69-ac1 34.01 36.53 30.14
2.5.71 33.00 35.49 28.32
2.5.70-mm6 32.56 36.24 29.68
2.5.70-mm3 32.04 34.27 30.51
2.5.70-mm1 31.80 36.42 28.93
2.5.70 31.57 32.95 30.08
2.5.70-mm5 31.15 34.82 29.39
--
Randy Hron
http://home.earthlink.net/~rwhron/kernel/bigbox.html
next reply other threads:[~2003-06-18 22:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-18 22:50 rwhron [this message]
2003-06-18 23:22 ` i/o benchmarks on 2.5.70* kernels Andrew Morton
2003-06-19 8:28 ` Nick Piggin
-- strict thread matches above, loose matches on Subject: below --
2003-06-17 11:14 rwhron
2003-06-17 5:32 rwhron
2003-06-17 6:27 ` Nick Piggin
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