Blosc version: 1.3.6.dev ($Date:: 2014-03-22 #$) List of supported compressors in this build: blosclz,lz4,lz4hc,snappy,zlib Supported compression libraries: BloscLZ: 1.0.1 LZ4: 1.1.3 Snappy: 1.1.1 Zlib: 1.2.8 Using compressor: lz4 Running suite: suite --> 1, 2097152, 8, 19, lz4 ********************** Run info ****************************** Blosc version: 1.3.6.dev ($Date:: 2014-03-22 #$) Using synthetic data with 19 significant bits (out of 32) Dataset size: 2097152 bytes Type size: 8 bytes Working set: 256.0 MB Number of threads: 1 ********************** Running benchmarks ********************* memcpy(write): 260.4 us, 7681.1 MB/s memcpy(read): 233.2 us, 8574.9 MB/s Compression level: 0 comp(write): 264.6 us, 7558.4 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 238.7 us, 8380.4 MB/s OK Compression level: 1 comp(write): 1443.9 us, 1385.1 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 438.0 us, 4566.3 MB/s OK Compression level: 2 comp(write): 1420.3 us, 1408.1 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 437.6 us, 4570.3 MB/s OK Compression level: 3 comp(write): 1421.0 us, 1407.4 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 437.7 us, 4569.8 MB/s OK Compression level: 4 comp(write): 1528.3 us, 1308.7 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 614.3 us, 3255.9 MB/s OK Compression level: 5 comp(write): 1527.6 us, 1309.2 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 614.0 us, 3257.4 MB/s OK Compression level: 6 comp(write): 1541.0 us, 1297.9 MB/s Final bytes: 441336 Ratio: 4.75 decomp(read): 702.0 us, 2848.9 MB/s OK Compression level: 7 comp(write): 1528.0 us, 1308.9 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 736.6 us, 2715.1 MB/s OK Compression level: 8 comp(write): 1527.2 us, 1309.5 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 734.5 us, 2723.0 MB/s OK Compression level: 9 comp(write): 1504.6 us, 1329.3 MB/s Final bytes: 384152 Ratio: 5.46 decomp(read): 762.0 us, 2624.7 MB/s OK --> 2, 2097152, 8, 19, lz4 ********************** Run info ****************************** Blosc version: 1.3.6.dev ($Date:: 2014-03-22 #$) Using synthetic data with 19 significant bits (out of 32) Dataset size: 2097152 bytes Type size: 8 bytes Working set: 256.0 MB Number of threads: 2 ********************** Running benchmarks ********************* memcpy(write): 278.8 us, 7174.1 MB/s memcpy(read): 237.6 us, 8416.2 MB/s Compression level: 0 comp(write): 324.4 us, 6164.4 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 295.8 us, 6760.9 MB/s OK Compression level: 1 comp(write): 1314.9 us, 1521.1 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 440.8 us, 4537.7 MB/s OK Compression level: 2 comp(write): 1303.9 us, 1533.9 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 399.9 us, 5001.3 MB/s OK Compression level: 3 comp(write): 815.4 us, 2452.7 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 245.0 us, 8163.8 MB/s OK Compression level: 4 comp(write): 852.9 us, 2344.8 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 345.2 us, 5792.9 MB/s OK Compression level: 5 comp(write): 854.8 us, 2339.9 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 339.6 us, 5888.7 MB/s OK Compression level: 6 comp(write): 860.2 us, 2325.0 MB/s Final bytes: 441336 Ratio: 4.75 decomp(read): 389.1 us, 5140.7 MB/s OK Compression level: 7 comp(write): 860.7 us, 2323.8 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 406.4 us, 4921.1 MB/s OK Compression level: 8 comp(write): 854.8 us, 2339.8 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 405.2 us, 4935.8 MB/s OK Compression level: 9 comp(write): 851.9 us, 2347.7 MB/s Final bytes: 384152 Ratio: 5.46 decomp(read): 421.4 us, 4746.0 MB/s OK --> 3, 2097152, 8, 19, lz4 ********************** Run info ****************************** Blosc version: 1.3.6.dev ($Date:: 2014-03-22 #$) Using synthetic data with 19 significant bits (out of 32) Dataset size: 2097152 bytes Type size: 8 bytes Working set: 256.0 MB Number of threads: 3 ********************** Running benchmarks ********************* memcpy(write): 276.4 us, 7236.1 MB/s memcpy(read): 236.3 us, 8464.0 MB/s Compression level: 0 comp(write): 292.9 us, 6829.3 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 218.4 us, 9157.1 MB/s OK Compression level: 1 comp(write): 761.6 us, 2626.0 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 269.1 us, 7431.7 MB/s OK Compression level: 2 comp(write): 749.9 us, 2667.1 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 245.1 us, 8161.5 MB/s OK Compression level: 3 comp(write): 749.6 us, 2667.9 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 306.8 us, 6519.7 MB/s OK Compression level: 4 comp(write): 735.3 us, 2720.1 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 362.7 us, 5514.1 MB/s OK Compression level: 5 comp(write): 734.9 us, 2721.4 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 394.5 us, 5069.4 MB/s OK Compression level: 6 comp(write): 732.6 us, 2730.0 MB/s Final bytes: 441336 Ratio: 4.75 decomp(read): 448.2 us, 4462.4 MB/s OK Compression level: 7 comp(write): 741.9 us, 2695.6 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 517.4 us, 3865.4 MB/s OK Compression level: 8 comp(write): 726.1 us, 2754.5 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 460.2 us, 4345.9 MB/s OK Compression level: 9 comp(write): 784.9 us, 2548.2 MB/s Final bytes: 384152 Ratio: 5.46 decomp(read): 515.7 us, 3878.2 MB/s OK --> 4, 2097152, 8, 19, lz4 ********************** Run info ****************************** Blosc version: 1.3.6.dev ($Date:: 2014-03-22 #$) Using synthetic data with 19 significant bits (out of 32) Dataset size: 2097152 bytes Type size: 8 bytes Working set: 256.0 MB Number of threads: 4 ********************** Running benchmarks ********************* memcpy(write): 276.7 us, 7227.8 MB/s memcpy(read): 235.5 us, 8494.3 MB/s Compression level: 0 comp(write): 298.5 us, 6699.5 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 232.1 us, 8616.0 MB/s OK Compression level: 1 comp(write): 756.1 us, 2645.0 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 330.1 us, 6059.6 MB/s OK Compression level: 2 comp(write): 735.9 us, 2717.6 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 360.5 us, 5547.7 MB/s OK Compression level: 3 comp(write): 723.6 us, 2763.8 MB/s Final bytes: 574272 Ratio: 3.65 decomp(read): 367.5 us, 5442.6 MB/s OK Compression level: 4 comp(write): 663.7 us, 3013.6 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 441.1 us, 4534.1 MB/s OK Compression level: 5 comp(write): 674.7 us, 2964.3 MB/s Final bytes: 486264 Ratio: 4.31 decomp(read): 428.2 us, 4670.8 MB/s OK Compression level: 6 comp(write): 696.1 us, 2873.0 MB/s Final bytes: 441336 Ratio: 4.75 decomp(read): 521.1 us, 3838.0 MB/s OK Compression level: 7 comp(write): 655.4 us, 3051.8 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 516.3 us, 3873.5 MB/s OK Compression level: 8 comp(write): 636.4 us, 3142.9 MB/s Final bytes: 407744 Ratio: 5.14 decomp(read): 532.9 us, 3752.9 MB/s OK Compression level: 9 comp(write): 789.1 us, 2534.6 MB/s Final bytes: 384152 Ratio: 5.46 decomp(read): 604.7 us, 3307.4 MB/s OK Round-trip compr/decompr on 30.0 GB Elapsed time: 21.8 s, 3100.6 MB/s