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
ext2 1048576 512.0 38672.0 26146.0 55720.0 55521.0 26891.0 24341.0 25409.0 1913333.0 23968.0 38989.0 24963.0 56663.0 57776.0 ext2 455.2 100.0 8:1 1.34 2.6.7-mm4
ext3_journal 1048576 512.0 14507.0 13199.0 55060.0 56247.0 27864.0 8172.0 25515.0 1538198.0 23092.0 14274.0 12875.0 57968.0 57055.0 ext3_journal 690.0 66.0 3:8 1.34 2.6.7-mm4
ext3_ordered 1048576 512.0 27017.0 25943.0 55796.0 55342.0 27607.0 13744.0 25785.0 1535634.0 23837.0 25429.0 23410.0 53840.0 53727.0 ext3_ordered 532.3 85.5 2:3 1.34 2.6.7-mm4
ext3_writeback 1048576 512.0 27746.0 27790.0 53495.0 52315.0 27105.0 20629.0 24982.0 1577299.0 25122.0 27514.0 24578.0 54300.0 54440.0 ext3_writeback 502.5 90.6 2:3 1.34 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
ext2 1048576 1024.0 36442.0 25865.0 53675.0 55109.0 36345.0 25336.0 28162.0 1067759.0 29772.0 38301.0 24607.0 53437.0 53760.0 ext2 432.5 100.0 9:1 1.34 2.6.7-mm4
ext3_journal 1048576 1024.0 14489.0 13194.0 53977.0 52493.0 35929.0 9498.0 28692.0 909075.0 28669.0 14317.0 13093.0 53873.0 54415.0 ext3_journal 647.3 66.8 0:11 1.34 2.6.7-mm4
ext3_ordered 1048576 1024.0 25967.0 24487.0 54519.0 54255.0 37318.0 17194.0 28122.0 916541.0 29041.0 26567.0 20835.0 56632.0 55208.0 ext3_ordered 494.1 87.5 4:1 1.34 2.6.7-mm4
ext3_writeback 1048576 1024.0 27304.0 26987.0 54374.0 54900.0 37117.0 24684.0 29039.0 978659.0 29007.0 27401.0 21957.0 53258.0 52905.0 ext3_writeback 474.6 91.1 2:2 1.34 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
ext2 1048576 4096.0 39619.0 24585.0 58481.0 59170.0 62568.0 26839.0 49720.0 1013052.0 50995.0 39357.0 25082.0 54064.0 54355.0 ext2 356.8 100.0 10:0 1.34 2.6.7-mm4
ext3_journal 1048576 4096.0 14420.0 13101.0 54814.0 53768.0 59924.0 12790.0 47295.0 905872.0 49752.0 14223.0 13143.0 55112.0 54996.0 ext3_journal 558.8 63.9 1:11 1.34 2.6.7-mm4
ext3_ordered 1048576 4096.0 26779.0 23843.0 54719.0 54499.0 60423.0 26042.0 48276.0 917118.0 49680.0 26389.0 24037.0 54090.0 53775.0 ext3_ordered 402.9 88.6 0:3 1.34 2.6.7-mm4
ext3_writeback 1048576 4096.0 26796.0 25518.0 56238.0 55649.0 61529.0 27009.0 48463.0 936712.0 51154.0 27612.0 22843.0 51385.0 55634.0 ext3_writeback 398.6 89.5 4:1 1.34 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
ext2 1048576 16348.0 38268.0 25283.0 56253.0 55445.0 72274.0 28504.0 54735.0 1004664.0 59540.0 36148.0 26240.0 55904.0 55978.0 ext2 348.9 100.0 13:0 1.34 2.6.7-mm4
ext3_journal 1048576 16348.0 14603.0 13052.0 53723.0 53743.0 72528.0 12639.0 54538.0 25862.0 59069.0 14488.0 13317.0 53341.0 53333.0 ext3_journal 586.4 59.5 0:12 1.34 2.6.7-mm4
ext3_ordered 1048576 16348.0 27215.0 24650.0 54849.0 54322.0 73104.0 26361.0 53882.0 907026.0 57399.0 25358.0 23740.0 54408.0 54421.0 ext3_ordered 396.3 88.0 1:1 1.34 2.6.7-mm4
ext3_writeback 1048576 16348.0 26991.0 25748.0 54467.0 54139.0 71393.0 28144.0 53229.0 936768.0 59372.0 27915.0 23511.0 54184.0 55068.0 ext3_writeback 388.7 89.8 1:2 1.34 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
ext2 2097152 64.0 27780.0 22737.0 55396.0 56240.0 8745.0 12911.0 10093.0 4580044.0 9547.0 28297.0 22605.0 45750.0 56008.0 ext2 1579.6 100.0 7:3 1.34 2.6.7-mm4
ext3_journal 2097152 64.0 14083.0 12796.0 56456.0 58648.0 8774.0 5280.0 9907.0 2961401.0 8988.0 14156.0 12834.0 57840.0 58549.0 ext3_journal 2067.7 76.4 4:8 1.34 2.6.7-mm4
ext3_ordered 2097152 64.0 19737.0 23086.0 55909.0 55206.0 8804.0 6835.0 9314.0 3156859.0 8966.0 20724.0 24101.0 54011.0 56219.0 ext3_ordered 1782.5 88.6 1:3 1.34 2.6.7-mm4
ext3_writeback 2097152 64.0 21060.0 25650.0 56411.0 57718.0 8749.0 11477.0 10373.0 3297274.0 9178.0 21873.0 24594.0 50915.0 54990.0 ext3_writeback 1629.8 96.9 3:1 1.34 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
ext2 2097152 512.0 28572.0 25510.0 53933.0 54212.0 20116.0 15635.0 22517.0 1918123.0 22477.0 28282.0 24661.0 52102.0 55196.0 ext2 1017.5 100.0 9:2 1.34 2.6.7-mm4
ext3_journal 2097152 512.0 14143.0 12810.0 55451.0 56421.0 20133.0 7668.0 21850.0 1414536.0 21056.0 14090.0 12786.0 55012.0 56421.0 ext3_journal 1455.7 69.9 4:10 1.34 2.6.7-mm4
ext3_ordered 2097152 512.0 19381.0 24591.0 54458.0 54523.0 20118.0 12237.0 22140.0 1561433.0 22405.0 20646.0 23681.0 52057.0 54609.0 ext3_ordered 1123.1 90.6 0:0 1.34 2.6.7-mm4
ext3_writeback 2097152 512.0 21748.0 24678.0 54014.0 53898.0 20272.0 12179.0 22118.0 1520956.0 21635.0 20911.0 25296.0 50042.0 54256.0 ext3_writeback 1121.2 90.7 2:3 1.34 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
ext2 2097152 1024.0 28606.0 29055.0 55322.0 55756.0 27198.0 17661.0 25730.0 1043940.0 26114.0 28171.0 26960.0 51242.0 53623.0 ext2 920.1 100.0 9:1 1.34 2.6.7-mm4
ext3_journal 2097152 1024.0 14146.0 12861.0 54929.0 54854.0 27243.0 9061.0 25271.0 899859.0 25841.0 14212.0 12874.0 52827.0 54848.0 ext3_journal 1346.9 68.3 1:11 1.34 2.6.7-mm4
ext3_ordered 2097152 1024.0 19479.0 24326.0 56586.0 57384.0 27015.0 15529.0 25441.0 950149.0 26570.0 21087.0 23648.0 49497.0 53747.0 ext3_ordered 1018.8 90.3 3:2 1.34 2.6.7-mm4
ext3_writeback 2097152 1024.0 21164.0 25370.0 54877.0 55045.0 27290.0 14726.0 25504.0 963754.0 26040.0 21324.0 22498.0 50944.0 56084.0 ext3_writeback 1026.4 89.6 2:1 1.34 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
ext2 2097152 4096.0 28117.0 26376.0 53113.0 54269.0 49101.0 23207.0 44635.0 1027837.0 46170.0 28175.0 25209.0 49010.0 51882.0 ext2 772.8 100.0 8:3 1.34 2.6.7-mm4
ext3_journal 2097152 4096.0 14184.0 12749.0 53570.0 53703.0 48784.0 12334.0 45202.0 893005.0 45739.0 14206.0 12984.0 51876.0 52161.0 ext3_journal 1146.5 67.4 1:11 1.34 2.6.7-mm4
ext3_ordered 2097152 4096.0 19618.0 23752.0 55003.0 54677.0 49037.0 22085.0 44191.0 902715.0 46677.0 21015.0 23712.0 51010.0 53960.0 ext3_ordered 837.8 92.2 3:1 1.34 2.6.7-mm4
ext3_writeback 2097152 4096.0 21108.0 25020.0 54000.0 54132.0 49314.0 21810.0 44324.0 918476.0 45919.0 20642.0 24848.0 53149.0 56800.0 ext3_writeback 833.8 92.7 3:0 1.34 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
ext2 2097152 16348.0 28399.0 25781.0 53946.0 54470.0 60128.0 23659.0 51225.0 1012640.0 54477.0 27829.0 25188.0 51896.0 52097.0 ext2 743.7 100.0 9:2 1.34 2.6.7-mm4
ext3_journal 2097152 16348.0 14185.0 12853.0 55426.0 54987.0 58322.0 12586.0 50805.0 24734.0 53508.0 14039.0 12867.0 55536.0 54729.0 ext3_journal 1196.5 62.2 3:9 1.34 2.6.7-mm4
ext3_ordered 2097152 16348.0 21314.0 23721.0 53822.0 54442.0 58848.0 22987.0 50473.0 902014.0 53231.0 20723.0 24198.0 56121.0 54712.0 ext3_ordered 807.8 92.1 1:3 1.34 2.6.7-mm4
ext3_writeback 2097152 16348.0 20920.0 26085.0 54663.0 53853.0 59376.0 22415.0 51706.0 931078.0 53767.0 21330.0 23683.0 53461.0 54209.0 ext3_writeback 807.1 92.1 2:1 1.34 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
ext2 4194304 64.0 25085.0 21483.0 54822.0 55486.0 7357.0 10183.0 9769.0 4601661.0 8606.0 25290.0 21495.0 49061.0 54257.0 ext2 3389.0 100.0 6:4 1.34 2.6.7-mm4
ext3_journal 4194304 64.0 13927.0 12721.0 57187.0 58011.0 7252.0 5119.0 10146.0 2980043.0 8493.0 13926.0 12681.0 55916.0 57085.0 ext3_journal 4271.4 79.3 3:10 1.34 2.6.7-mm4
ext3_ordered 4194304 64.0 19407.0 23914.0 56363.0 55007.0 7334.0 6200.0 10425.0 3114784.0 8631.0 19147.0 23630.0 54293.0 57807.0 ext3_ordered 3694.1 91.7 4:1 1.34 2.6.7-mm4
ext3_writeback 4194304 64.0 19457.0 23561.0 56063.0 56106.0 7406.0 8766.0 10123.0 3322771.0 8850.0 19364.0 21433.0 54106.0 56590.0 ext3_writeback 3492.1 97.0 2:0 1.34 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
ext2 4194304 512.0 25091.0 25437.0 55191.0 54038.0 16647.0 13767.0 21000.0 2115729.0 21377.0 25089.0 24503.0 51672.0 55277.0 ext2 2158.9 100.0 9:2 1.34 2.6.7-mm4
ext3_journal 4194304 512.0 14011.0 12696.0 54050.0 53991.0 16288.0 7409.0 21262.0 1507968.0 20733.0 13962.0 12633.0 52920.0 54408.0 ext3_journal 3010.4 71.7 0:11 1.34 2.6.7-mm4
ext3_ordered 4194304 512.0 19510.0 23887.0 56414.0 55110.0 16245.0 10756.0 21278.0 1472423.0 21513.0 19006.0 23381.0 54347.0 55008.0 ext3_ordered 2366.8 91.2 2:2 1.34 2.6.7-mm4
ext3_writeback 4194304 512.0 19263.0 23904.0 54937.0 55630.0 16357.0 11323.0 21616.0 1518654.0 21731.0 19281.0 22839.0 52763.0 55573.0 ext3_writeback 2353.3 91.7 4:0 1.34 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
ext2 4194304 1024.0 25000.0 24501.0 53840.0 53052.0 22820.0 15506.0 24635.0 1048395.0 25484.0 24684.0 24017.0 51924.0 53649.0 ext2 1991.8 100.0 7:4 1.34 2.6.7-mm4
ext3_journal 4194304 1024.0 14060.0 12611.0 54374.0 55522.0 22762.0 8810.0 24720.0 916079.0 25244.0 13819.0 12620.0 53416.0 53959.0 ext3_journal 2765.5 72.0 2:9 1.34 2.6.7-mm4
ext3_ordered 4194304 1024.0 19190.0 23579.0 54176.0 54706.0 22883.0 13966.0 24526.0 911308.0 25633.0 18871.0 23411.0 53321.0 54724.0 ext3_ordered 2137.5 93.2 0:1 1.34 2.6.7-mm4
ext3_writeback 4194304 1024.0 19351.0 24358.0 54846.0 54539.0 23037.0 13507.0 24310.0 941744.0 25668.0 18643.0 26302.0 53597.0 54815.0 ext3_writeback 2121.8 93.9 6:1 1.34 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
ext2 4194304 4096.0 25417.0 24516.0 53085.0 53726.0 43928.0 20971.0 43902.0 1004943.0 46310.0 24867.0 25473.0 51622.0 54000.0 ext2 1599.3 100.0 10:4 1.34 2.6.7-mm4
ext3_journal 4194304 4096.0 13922.0 12695.0 55325.0 55188.0 43547.0 11932.0 43382.0 884960.0 44866.0 13948.0 12702.0 54332.0 54276.0 ext3_journal 2327.9 68.7 3:9 1.34 2.6.7-mm4
ext3_ordered 4194304 4096.0 19350.0 23705.0 54862.0 54583.0 42762.0 20676.0 43186.0 904160.0 45678.0 18921.0 23648.0 53199.0 54996.0 ext3_ordered 1729.7 92.5 1:2 1.34 2.6.7-mm4
ext3_writeback 4194304 4096.0 19108.0 23632.0 54134.0 53982.0 43983.0 19964.0 43296.0 913577.0 45921.0 18851.0 22372.0 53151.0 54838.0 ext3_writeback 1751.2 91.3 1:0 1.34 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
ext2 4194304 16348.0 25028.0 25796.0 53406.0 53570.0 54391.0 22444.0 51972.0 1013501.0 51835.0 24815.0 25064.0 52033.0 53566.0 ext2 1523.3 100.0 10:4 1.34 2.6.7-mm4
ext3_journal 4194304 16348.0 13975.0 12657.0 54997.0 55506.0 53588.0 12262.0 50913.0 24583.0 51314.0 13969.0 12659.0 53952.0 55262.0 ext3_journal 2422.5 62.9 2:9 1.34 2.6.7-mm4
ext3_ordered 4194304 16348.0 19561.0 23924.0 54297.0 53779.0 53294.0 21723.0 51587.0 905986.0 53255.0 19159.0 23489.0 54046.0 56332.0 ext3_ordered 1646.2 92.5 2:1 1.34 2.6.7-mm4
ext3_writeback 4194304 16348.0 19355.0 25057.0 54331.0 54732.0 53717.0 20860.0 50511.0 929380.0 53900.0 19343.0 23382.0 52529.0 54764.0 ext3_writeback 1654.4 92.1 1:1 1.34 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
ext2 4194304 64.0 25481.0 21462.0 56125.0 56289.0 7251.0 10147.0 10217.0 4593200.0 8607.0 24827.0 21623.0 47903.0 53870.0 ext2 3386.6 100.0 6:4 1.34 2.6.7-mm4
ext3_journal 4194304 64.0 14021.0 12753.0 56457.0 57833.0 7299.0 5080.0 10496.0 2953148.0 8778.0 13943.0 12734.0 56688.0 57739.0 ext3_journal 4265.8 79.4 2:8 1.34 2.6.7-mm4
ext3_ordered 4194304 64.0 19631.0 23961.0 55329.0 58868.0 7242.0 6266.0 10551.0 3227561.0 8581.0 19317.0 23521.0 54323.0 55599.0 ext3_ordered 3675.8 92.1 3:3 1.34 2.6.7-mm4
ext3_writeback 4194304 64.0 19298.0 24639.0 57643.0 57479.0 7330.0 8718.0 10237.0 3324823.0 8681.0 19108.0 22326.0 53868.0 58433.0 ext3_writeback 3489.3 97.1 4:0 1.34 2.6.7-mm4
Done.. Done.. Done..


File System Benchmarking Report generated by FS Bench at Tue Aug 3 12:29:51 2004

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