IOZone Benchmarks

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 1048576 512.0 42223.0 52991.0 61307.0 56340.0 22253.0 19968.0 24428.0 1835597.0 23631.0 39302.0 57359.0 48189.0 48411.0 xfs 420.4 100.0 3:10 2.6.3 2.6.7-mm4
xfs_noalign 1048576 512.0 44489.0 59779.0 47232.0 53351.0 27511.0 19284.0 28666.0 2023969.0 26274.0 48729.0 52928.0 61940.0 58543.0 xfs_noalign 392.4 107.2 10:3 2.6.3 2.6.7-mm4
xfs_noatime 1048576 512.0 46868.0 51870.0 55170.0 55434.0 23534.0 20127.0 26664.0 1909213.0 23786.0 46690.0 52489.0 54656.0 52688.0 xfs_noatime 411.7 102.1 2:2 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 1048576 1024.0 46047.0 25442.0 58439.0 58440.0 35376.0 24769.0 27968.0 1071981.0 28634.0 54083.0 60947.0 66047.0 58082.0 xfs 387.0 100.0 10:1 2.6.3 2.6.7-mm4
xfs_noalign 1048576 1024.0 42080.0 50430.0 57059.0 58879.0 34985.0 22762.0 27223.0 1015804.0 27744.0 42506.0 55539.0 64906.0 56944.0 xfs_noalign 374.6 103.3 4:7 2.6.3 2.6.7-mm4
xfs_noatime 1048576 1024.0 45546.0 25449.0 51667.0 51474.0 32648.0 23907.0 27377.0 1047599.0 27935.0 45576.0 43672.0 54430.0 58523.0 xfs_noatime 411.7 94.0 1:7 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 1048576 4096.0 42086.0 35669.0 56846.0 58665.0 61508.0 31791.0 53034.0 1028301.0 51462.0 38985.0 24736.0 57522.0 57611.0 xfs 337.4 100.0 3:6 2.6.3 2.6.7-mm4
xfs_noalign 1048576 4096.0 49195.0 39041.0 55402.0 52875.0 58311.0 34751.0 50622.0 1019734.0 50248.0 48335.0 44940.0 50234.0 54362.0 xfs_noalign 313.8 107.5 6:7 2.6.3 2.6.7-mm4
xfs_noatime 1048576 4096.0 48362.0 34027.0 58862.0 58920.0 61387.0 34939.0 50889.0 1016957.0 52523.0 43122.0 33754.0 58632.0 58259.0 xfs_noatime 318.4 106.0 6:2 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 1048576 16348.0 42013.0 25502.0 58108.0 56026.0 73271.0 44023.0 55888.0 1025260.0 60464.0 49726.0 24316.0 48859.0 50347.0 xfs 330.6 100.0 6:7 2.6.3 2.6.7-mm4
xfs_noalign 1048576 16348.0 43658.0 23513.0 58757.0 58829.0 76145.0 36731.0 56306.0 1023144.0 60721.0 44609.0 24757.0 58602.0 58541.0 xfs_noalign 333.6 99.1 6:5 2.6.3 2.6.7-mm4
xfs_noatime 1048576 16348.0 43806.0 24814.0 53652.0 52976.0 76629.0 39350.0 57122.0 1022262.0 60524.0 48132.0 24551.0 55600.0 57974.0 xfs_noatime 331.3 99.8 3:3 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 2097152 64.0 41065.0 26046.0 55526.0 54538.0 9154.0 11476.0 10507.0 4557351.0 9260.0 38713.0 48049.0 53061.0 52759.0 xfs 1499.8 100.0 7:4 2.6.3 2.6.7-mm4
xfs_noalign 2097152 64.0 40367.0 25321.0 49237.0 56364.0 8809.0 11467.0 9979.0 4628933.0 10434.0 36500.0 45135.0 52665.0 58711.0 xfs_noalign 1467.2 102.2 4:6 2.6.3 2.6.7-mm4
xfs_noatime 2097152 64.0 39786.0 25390.0 58817.0 58845.0 7704.0 11183.0 10497.0 4602358.0 9381.0 38780.0 45223.0 52892.0 64304.0 xfs_noatime 1508.7 99.4 4:5 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 2097152 512.0 38421.0 34859.0 53049.0 51837.0 20423.0 13404.0 22907.0 1751910.0 22000.0 39410.0 43005.0 47596.0 57348.0 xfs 937.4 100.0 2:3 2.6.3 2.6.7-mm4
xfs_noalign 2097152 512.0 36099.0 27976.0 52443.0 50118.0 18668.0 13284.0 22798.0 1755018.0 23287.0 39353.0 43880.0 49975.0 59236.0 xfs_noalign 977.2 95.9 2:9 2.6.3 2.6.7-mm4
xfs_noatime 2097152 512.0 36770.0 43662.0 63872.0 53529.0 22637.0 13409.0 24331.0 1859426.0 23415.0 38778.0 36704.0 44359.0 60329.0 xfs_noatime 911.3 102.9 11:3 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 2097152 1024.0 39249.0 28574.0 53478.0 53799.0 28534.0 17187.0 26486.0 1064215.0 25819.0 40035.0 51811.0 45265.0 52185.0 xfs 855.7 100.0 8:4 2.6.3 2.6.7-mm4
xfs_noalign 2097152 1024.0 40409.0 31911.0 57072.0 49506.0 28235.0 17186.0 24886.0 1036891.0 25509.0 37797.0 21693.0 38697.0 57462.0 xfs_noalign 919.0 93.1 2:8 2.6.3 2.6.7-mm4
xfs_noatime 2097152 1024.0 39432.0 45415.0 61647.0 60448.0 26781.0 16800.0 24358.0 1053200.0 25948.0 41078.0 22537.0 42179.0 55946.0 xfs_noatime 878.5 97.4 5:3 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 2097152 4096.0 39281.0 23952.0 56461.0 58471.0 51076.0 23210.0 46199.0 1010844.0 45922.0 39038.0 24688.0 38027.0 49500.0 xfs 747.2 100.0 3:10 2.6.3 2.6.7-mm4
xfs_noalign 2097152 4096.0 40397.0 27783.0 56138.0 56784.0 49154.0 23053.0 46906.0 1013459.0 47220.0 39775.0 27636.0 41091.0 58309.0 xfs_noalign 709.2 105.4 8:3 2.6.3 2.6.7-mm4
xfs_noatime 2097152 4096.0 36725.0 25280.0 58371.0 57994.0 49571.0 22380.0 47344.0 1012176.0 46909.0 42462.0 25103.0 48023.0 57151.0 xfs_noatime 723.3 103.3 4:2 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 2097152 16348.0 38382.0 21052.0 57319.0 55338.0 60271.0 26029.0 52930.0 1020176.0 55153.0 38445.0 20435.0 53698.0 54611.0 xfs 727.5 100.0 3:4 2.6.3 2.6.7-mm4
xfs_noalign 2097152 16348.0 37498.0 20569.0 54173.0 56051.0 59536.0 25364.0 53674.0 1024836.0 54811.0 40232.0 20466.0 57851.0 55151.0 xfs_noalign 729.9 99.7 4:7 2.6.3 2.6.7-mm4
xfs_noatime 2097152 16348.0 39922.0 21162.0 55253.0 54020.0 60013.0 25354.0 55449.0 1018777.0 57232.0 39439.0 20296.0 58645.0 58575.0 xfs_noatime 721.8 100.8 8:4 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 4194304 64.0 39137.0 48332.0 58864.0 57432.0 6444.0 8321.0 9494.0 4581130.0 9156.0 34936.0 20420.0 50547.0 57495.0 xfs 3339.5 100.0 2:4 2.6.3 2.6.7-mm4
xfs_noalign 4194304 64.0 37856.0 20623.0 58646.0 59039.0 6216.0 8250.0 9574.0 4580289.0 9749.0 38824.0 31407.0 44568.0 57170.0 xfs_noalign 3387.1 98.6 2:9 2.6.3 2.6.7-mm4
xfs_noatime 4194304 64.0 34960.0 42808.0 64928.0 47485.0 6817.0 8652.0 9900.0 4635881.0 10128.0 37994.0 42582.0 55116.0 58162.0 xfs_noatime 3133.1 106.6 11:2 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 4194304 512.0 36482.0 40455.0 58757.0 58974.0 16319.0 11043.0 21327.0 1728801.0 21297.0 37628.0 31030.0 49866.0 57947.0 xfs 2021.6 100.0 8:4 2.6.3 2.6.7-mm4
xfs_noalign 4194304 512.0 35558.0 20902.0 54553.0 52596.0 16428.0 10966.0 23174.0 1930758.0 22456.0 36315.0 26819.0 47381.0 54356.0 xfs_noalign 2143.7 94.3 3:10 2.6.3 2.6.7-mm4
xfs_noatime 4194304 512.0 37566.0 39366.0 59194.0 53796.0 17061.0 10809.0 21882.0 1916206.0 22331.0 38545.0 27041.0 49748.0 55886.0 xfs_noatime 2025.2 99.8 4:1 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 4194304 1024.0 40209.0 48633.0 57410.0 55480.0 21099.0 13193.0 24812.0 1010627.0 25559.0 36011.0 24472.0 50140.0 57368.0 xfs 1831.2 100.0 7:3 2.6.3 2.6.7-mm4
xfs_noalign 4194304 1024.0 35632.0 38660.0 53476.0 54155.0 24254.0 14382.0 24178.0 1041142.0 25639.0 33981.0 25109.0 44166.0 53331.0 xfs_noalign 1854.6 98.7 5:6 2.6.3 2.6.7-mm4
xfs_noatime 4194304 1024.0 37922.0 23894.0 57235.0 57189.0 22955.0 13933.0 24907.0 1025921.0 25394.0 37522.0 23637.0 46017.0 52855.0 xfs_noatime 1919.6 95.4 3:6 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 4194304 4096.0 36014.0 21688.0 53465.0 53866.0 44141.0 19282.0 45837.0 1011149.0 46298.0 36589.0 21681.0 48045.0 57299.0 xfs 1548.4 100.0 2:4 2.6.3 2.6.7-mm4
xfs_noalign 4194304 4096.0 38221.0 21004.0 57188.0 50994.0 45637.0 19924.0 44793.0 1010918.0 47156.0 35500.0 22120.0 47954.0 55478.0 xfs_noalign 1539.8 100.6 5:6 2.6.3 2.6.7-mm4
xfs_noatime 4194304 4096.0 33898.0 20577.0 58762.0 55279.0 45997.0 19427.0 47213.0 1024106.0 47582.0 35506.0 20479.0 48741.0 58252.0 xfs_noatime 1554.3 99.6 8:5 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 4194304 16348.0 34465.0 19717.0 51814.0 48951.0 55421.0 21387.0 53447.0 1022588.0 53426.0 37014.0 19488.0 43434.0 56438.0 xfs 1536.1 100.0 3:7 2.6.3 2.6.7-mm4
xfs_noalign 4194304 16348.0 35819.0 19932.0 58744.0 57576.0 54812.0 21160.0 52173.0 1018006.0 54079.0 36015.0 18849.0 50930.0 56186.0 xfs_noalign 1506.1 102.0 4:7 2.6.3 2.6.7-mm4
xfs_noatime 4194304 16348.0 35966.0 19660.0 55591.0 54479.0 56394.0 21996.0 54994.0 1019730.0 54997.0 36431.0 19419.0 46681.0 57832.0 xfs_noatime 1495.9 102.7 8:1 2.6.3 2.6.7-mm4

FS Size (KB) Record Length Write Re-Write Read Re-Read Random Read Random Write Read Backwards Record Re-Write Read Strided F Write F Re-Write F Read F Re-Read FS Total Run Time (secs) Total Run Time % Best case : Worst case FS Version Kernel Version
xfs 4194304 64.0 36606.0 23461.0 53117.0 53281.0 7516.0 8703.0 9905.0 4604722.0 9376.0 38522.0 45324.0 44802.0 56597.0 xfs 3229.2 100.0 5:6 2.6.3 2.6.7-mm4
xfs_noalign 4194304 64.0 34249.0 20856.0 56745.0 57057.0 6170.0 8297.0 9956.0 4647098.0 9841.0 37142.0 20448.0 57686.0 48716.0 xfs_noalign 3475.8 92.9 3:8 2.6.3 2.6.7-mm4
xfs_noatime 4194304 64.0 34412.0 46517.0 61564.0 62675.0 6719.0 8536.0 10256.0 4638983.0 9530.0 34277.0 25731.0 48332.0 58527.0 xfs_noatime 3226.3 100.1 7:1 2.6.3 2.6.7-mm4
Done.. Done.. Done..


File System Benchmarking Report generated by FS Bench at Mon Sep 6 12:06:54 2004

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