* conclusions - big dffierences in settings between text and binary files - '--lzo' compression looks like single threaded - '--zpaq' decompresses the same amount of time as it compresses and has very large stdev - '--bzip2' and '--gzip' flags don't provide any advantage * chosen settings multi-threaded lrzip --lzo -q -o __outFile__ __inFile__ lrzip -L 3 -q -o __outFile__ __inFile__ lrzip -L 6 -q -o __outFile__ __inFile__ lrzip -L 9 -q -o __outFile__ __inFile__ lrzip --zpaq -q -o __outFile__ __inFile__ single-threaded lrzip -L 3 -p 1 -q -o __outFile__ __inFile__ lrzip -L 6 -p 1 -q -o __outFile__ __inFile__ lrzip --lzo -p 1 -q -o __outFile__ __inFile__ * benchmark 1 0 : lrzip --lzo -q -o __outFile__ __inFile__ 1 : lrzip -L 1 -q -o __outFile__ __inFile__ 2 : lrzip -L 2 -q -o __outFile__ __inFile__ 3 : lrzip -L 3 -q -o __outFile__ __inFile__ 4 : lrzip -L 4 -q -o __outFile__ __inFile__ 5 : lrzip -L 5 -q -o __outFile__ __inFile__ 6 : lrzip -L 6 -q -o __outFile__ __inFile__ 7 : lrzip -L 7 -q -o __outFile__ __inFile__ 8 : lrzip -L 8 -q -o __outFile__ __inFile__ 9 : lrzip -L 9 -q -o __outFile__ __inFile__ 10: lrzip -L 6 --bzip2 -q -o __outFile__ __inFile__ 11: lrzip -L 2 --gzip -q -o __outFile__ __inFile__ 12: lrzip -L 6 --gzip -q -o __outFile__ __inFile__ 13: lrzip --zpaq -q -o __outFile__ __inFile__ text id | wall t cpu t w. MB/s c. MB/s mem MB ratio | wall t cpu t w. MB/s c. MB/s mem MB | stdev ---+-----------------------------------------------------+---------------------------------------------+------- 0 | 23.9 20.8 107.9 124.1 3680.0 9.9% | 6.0 7.0 428.1 369.5 2975.3 | 0.2% 1 | 25.6 65.7 101.6 39.6 4779.4 9.1% | 7.1 19.0 363.8 136.9 2990.0 | 0.1% 2 | 23.6 54.3 111.7 48.6 3959.8 7.7% | 7.3 17.2 362.5 153.0 2941.0 | 0.7% 3 | 24.6 53.0 108.8 50.5 3640.4 6.3% | 7.4 15.1 360.9 176.9 2936.3 | 0.0% 4 | 25.5 56.9 105.9 47.4 3491.1 5.7% | 7.3 13.3 371.0 202.1 2957.4 | 0.6% 5 | 24.6 53.0 110.0 51.0 3178.2 5.4% | 7.5 12.8 362.0 211.5 2873.6 | 0.1% 6 | 23.6 64.5 114.8 42.0 3844.8 5.3% | 7.3 12.5 369.0 216.7 2888.4 | 0.8% 7 | 48.2 281.5 56.7 9.7 5071.8 4.4% | 7.4 11.4 369.0 240.5 2982.9 | 4.2% 8 | 53.4 300.6 51.2 9.1 5724.3 4.3% | 7.5 11.3 366.2 240.9 2944.1 | 3.5% 9 | 62.9 378.5 43.5 7.2 6677.3 4.2% | 7.4 11.2 367.8 245.4 2964.4 | 1.8% 10 | 25.3 68.4 107.4 39.7 3827.7 5.1% | 9.7 23.2 278.6 117.0 2887.8 | 0.3% 11 | 21.8 28.2 117.8 91.3 3748.7 10.0% | 6.0 9.0 428.6 286.1 2937.2 | 0.5% 12 | 22.4 37.1 119.3 72.1 3821.0 6.4% | 6.2 7.8 432.9 341.1 2883.8 | 2.9% 13 | 130.5 588.3 21.2 4.7 4794.1 3.4% | 175.7 658.8 15.7 4.2 2988.7 | 14.2% binary id | wall t cpu t w. MB/s c. MB/s mem MB ratio | wall t cpu t w. MB/s c. MB/s mem MB | stdev ---+-----------------------------------------------------+---------------------------------------------+------- 0 | 108.9 99.0 60.3 66.4 12589.4 44.7% | 28.9 39.4 227.6 166.9 12262.0 | 0.3% 1 | 115.0 792.4 60.5 8.8 29812.8 41.5% | 40.6 311.3 171.2 22.3 13908.1 | 2.1% 2 | 129.3 744.0 54.5 9.5 28126.2 40.7% | 40.5 302.1 174.0 23.3 13526.2 | 1.0% 3 | 139.1 825.6 51.4 8.7 25118.7 39.8% | 39.7 296.3 180.2 24.1 13422.3 | 1.8% 4 | 201.9 1344.2 36.0 5.4 22172.3 38.9% | 39.5 285.9 183.8 25.4 13139.2 | 2.5% 5 | 187.3 1334.0 39.0 5.5 20992.7 38.5% | 40.4 283.1 180.9 25.8 12921.5 | 2.6% 6 | 226.6 1714.0 32.4 4.3 22675.5 38.2% | 40.7 287.3 180.6 25.6 12599.5 | 2.0% 7 | 261.0 2515.2 28.9 3.0 18510.1 36.6% | 47.0 275.3 160.2 27.4 12219.3 | 0.5% 8 | 250.1 2608.5 30.2 2.9 18891.3 36.4% | 36.4 275.3 207.9 27.5 12264.9 | 0.7% 9 | 292.1 3369.8 26.0 2.2 19380.2 36.2% | 41.4 265.6 183.3 28.5 12031.9 | 0.3% 10 | 169.3 914.1 42.2 7.8 21001.4 39.8% | 44.1 347.0 162.3 20.6 13476.3 | 3.0% 11 | 109.7 239.0 61.4 28.2 21320.4 43.3% | 24.6 47.5 274.3 141.9 12939.8 | 0.9% 12 | 127.7 325.8 55.3 21.7 15391.2 40.6% | 28.5 51.4 247.3 137.3 12170.1 | 0.2% 13 | 952.7 11741.5 8.0 0.6 25308.3 36.0% | 954.6 12220.4 8.0 0.6 14370.0 | 4.3%