Linux 2.6.35 File-Systems, Linux 2.6.37 File-Systems, Linux 2.6.38 File-Systems, "SQLite 3.7.3 - Test Target: Default Test Directory", Lower Results Are Better "Linux 2.6.35: EXT4",18.830953121185,18.405913114548,18.388006925583 "Linux 2.6.35: Btrfs",96.274091959,107.70136189461,106.42300891876,105.31593823433,102.28378796577,96.771125078201 "Linux 2.6.37: EXT4",19.544795036316,19.44885802269,19.727870941162 "Linux 2.6.37: Btrfs",74.027289867401,80.141800880432,82.309411048889,95.407056808472,97.597105979919,93.936079978943 "Linux 2.6.38-rc6: EXT4",19.750180006027,19.636981964111,19.836138010025 "Linux 2.6.38-rc6 Btrfs",73.529385089874,71.708261966705,76.712031126022 "PostgreSQL pgbench 9.0.1 - TPC-B Transactions Per Second", Higher Results Are Better "Linux 2.6.35: EXT4",2833.206545,3053.261436,2828.650767,3182.349417,2934.993382,2698.478884 "Linux 2.6.35: Btrfs",208.63305,225.11634,235.37138,232.73903,233.709132,224.787501 "Linux 2.6.37: EXT4",3325.49316,3408.978616,3505.725792 "Linux 2.6.37: Btrfs",230.601664,217.05239,234.231605,243.869022,252.80982,251.854992 "Linux 2.6.38-rc6: EXT4",3042.672339,2811.401917,3081.368148,2685.241947,2837.281985,3027.469785 "Linux 2.6.38-rc6 Btrfs",221.79848,222.205468,232.032972 "Compile Bench 0.6 - Test: Initial Create", Higher Results Are Better "Linux 2.6.35: EXT4",102.57,106.28,121.1,120.29,121.34,120.89 "Linux 2.6.35: Btrfs",72.9,71.61,71.07 "Linux 2.6.37: EXT4",105.95,111.17,111.46 "Linux 2.6.37: Btrfs",56.44,62.07,58.89,59.79,60.74,60.61 "Linux 2.6.38-rc6: EXT4",104.95,116.26,118.05,116.3,116.08,116.42 "Linux 2.6.38-rc6 Btrfs",60.61,58.29,48.09,54.28,54.45,58.25 "IOzone 3.347 - Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance", Higher Results Are Better "Linux 2.6.35: EXT4",62.97265625,72.5703125,84.349609375,86.603515625,86.74609375,87.2802734375 "Linux 2.6.35: Btrfs",80.0576171875,81.3349609375,80.220703125 "Linux 2.6.37: EXT4",88.7197265625,87.7373046875,87.658203125 "Linux 2.6.37: Btrfs",81.244140625,83.3369140625,82.72265625 "Linux 2.6.38-rc6: EXT4",87.53515625,86.95703125,87.3466796875 "Linux 2.6.38-rc6 Btrfs",76.9560546875,82.681640625,81.88671875,82.7548828125 "IOzone 3.347 - Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance", Higher Results Are Better "Linux 2.6.35: EXT4",83.7900390625,83.4423828125,82.2646484375 "Linux 2.6.35: Btrfs",84.2216796875,84.8681640625,84.5263671875 "Linux 2.6.37: EXT4",87.404296875,87.5634765625,87.548828125 "Linux 2.6.37: Btrfs",83.3544921875,85.9345703125,84.671875 "Linux 2.6.38-rc6: EXT4",88.0263671875,87.228515625,87.9755859375 "Linux 2.6.38-rc6 Btrfs",83.4384765625,86.2861328125,84.4013671875 "FS-Mark 3.3 - Test: 1000 Files, 1MB Size", Higher Results Are Better "Linux 2.6.35: EXT4",60.9,65,64.7,64.8 "Linux 2.6.35: Btrfs",37.5,35.7,35.6 "Linux 2.6.37: EXT4",67.1,65.3,67.7 "Linux 2.6.37: Btrfs",42.5,43.4,43.5 "Linux 2.6.38-rc6: EXT4",64.5,66.5,64.2 "Linux 2.6.38-rc6 Btrfs",51.1,51.3,50.8 "FS-Mark 3.3 - Test: 1000 Files, 1MB Size, No Sync/FSync", Higher Results Are Better "Linux 2.6.35: EXT4",282.5,271.9,257.8,268.9,281,237.5 "Linux 2.6.35: Btrfs",283,250.9,280.3,255.6,183.2,267.2 "Linux 2.6.37: EXT4",277.9,281.3,282.5 "Linux 2.6.37: Btrfs",287.4,289.1,288.4 "Linux 2.6.38-rc6: EXT4",282.7,283.1,254.1,279.5,280.4,280.8 "Linux 2.6.38-rc6 Btrfs",285.5,287.6,286.6 "Flexible IO Tester 1.21 - Test: Intel IOMeter File Server Access Pattern", Lower Results Are Better "Linux 2.6.35: EXT4",55.258183956146,54.851511955261,53.978876829147 "Linux 2.6.35: Btrfs",56.578680038452,57.935716152191,57.936517000198 "Linux 2.6.37: EXT4",54.57138299942,52.806730031967,53.63689494133 "Linux 2.6.37: Btrfs",54.34534907341,56.181838989258,55.385058879852 "Linux 2.6.38-rc6: EXT4",51.944575071335,51.215066194534,51.936490058899 "Linux 2.6.38-rc6 Btrfs",54.535063028336,55.97811293602,58.014487981796 "Threaded I/O Tester 0.3.3 - Test: Random Write - Size Per Thread: 128MB - Thread Count: 4", Higher Results Are Better "Linux 2.6.35: EXT4",80.275,80.866,79.673,79.217 "Linux 2.6.35: Btrfs",16.542,53.195,59.203,62.693,59.915,61.445,60.264,16.147 "Linux 2.6.37: EXT4",80.162,80.977,80.89,79.941 "Linux 2.6.37: Btrfs",54.389,54.361,65.848,52.537,59.461,52.963,51.396,58.312 "Linux 2.6.38-rc6: EXT4",80.496,81.142,79.693,80.56 "Linux 2.6.38-rc6 Btrfs",27.443,61.793,60.936,60.676,60.489,64.185,64.726,59.715 "Threaded I/O Tester 0.3.3 - Test: Random Write - Size Per Thread: 128MB - Thread Count: 32", Higher Results Are Better "Linux 2.6.35: EXT4",78.849,78.925,79.559,69.805,78.511,78.837,79.444,78.611 "Linux 2.6.35: Btrfs",45.453,62.316,33.172,47.841,65.131,48.821,65.099,52.849 "Linux 2.6.37: EXT4",79.017,34.764,78.727,78.66,79.157,78.104,78.149,57.042 "Linux 2.6.37: Btrfs",47.753,40.046,40.164,64.292,56.209,64.985,65.555,63.296 "Linux 2.6.38-rc6: EXT4",79.319,49.796,79.289,79.061,72.562,78.38,78.247,77.896 "Linux 2.6.38-rc6 Btrfs",63.687,65.185,64.383,50.174,39.409,35.841,64.965,67.2 "PostMark 1.51 - Disk Transaction Performance", Higher Results Are Better "Linux 2.6.35: EXT4",4166,5000,5000,5000,5000,5000,5000,5000,5000,5000 "Linux 2.6.35: Btrfs",4166,4166,3571,3571,4166,4166,3571,3571,4166,4166 "Linux 2.6.37: EXT4",4166,4166,5000,5000,4166,5000,4166,5000,5000,5000 "Linux 2.6.37: Btrfs",3571,3571,3571,3571,4166,4166,4166,3571,3571,3571 "Linux 2.6.38-rc6: EXT4",5000,5000,4166,5000,5000,5000,5000,4166,5000,5000 "Linux 2.6.38-rc6 Btrfs",3571,4166,4166,3571,3571,4166,3571,3571,4166,4166 "AIO-Stress 0.21 - Test: Random Write", Higher Results Are Better "Linux 2.6.35: EXT4",201.16,218.87,197.98,171.52,181.69,151.81 "Linux 2.6.35: Btrfs",91.18,83.81,92.52,93.92,92.09,91.24 "Linux 2.6.37: EXT4",160.05,170.01,168.88 "Linux 2.6.37: Btrfs",96.73,104.93,101.89,110.18,110.15,107.88 "Linux 2.6.38-rc6: EXT4",199.78,176.39,173.8,185.6,187.3,209.67 "Linux 2.6.38-rc6 Btrfs",93.2,94.43,99.35 "Unpacking The Linux Kernel - linux-2.6.32.tar.bz2", Lower Results Are Better "Linux 2.6.35: EXT4",10.894178152084,10.200213909149,9.9915459156036,10.210653066635,10.096880912781 "Linux 2.6.35: Btrfs",10.655254125595,10.924568891525,10.605684041977,10.612810850143 "Linux 2.6.37: EXT4",10.511421918869,10.090860843658,10.304162979126,10.457304954529 "Linux 2.6.37: Btrfs",11.582926034927,11.357372999191,11.369020938873,11.17481803894 "Linux 2.6.38-rc6: EXT4",10.376195907593,10.232023000717,10.145140886307,10.107850074768 "Linux 2.6.38-rc6 Btrfs",11.486903905869,11.304999828339,10.989520072937,11.247627019882