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: zlib Running suite: suite --> 1, 2097152, 8, 19, zlib ********************** 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): 261.2 us, 7656.5 MB/s memcpy(read): 234.9 us, 8514.3 MB/s Compression level: 0 comp(write): 268.1 us, 7460.6 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 235.5 us, 8492.2 MB/s OK Compression level: 1 comp(write): 9710.4 us, 206.0 MB/s Final bytes: 171752 Ratio: 12.21 decomp(read): 2758.6 us, 725.0 MB/s OK Compression level: 2 comp(write): 8879.6 us, 225.2 MB/s Final bytes: 121560 Ratio: 17.25 decomp(read): 2375.6 us, 841.9 MB/s OK Compression level: 3 comp(write): 8930.5 us, 224.0 MB/s Final bytes: 121528 Ratio: 17.26 decomp(read): 2369.4 us, 844.1 MB/s OK Compression level: 4 comp(write): 9557.1 us, 209.3 MB/s Final bytes: 80000 Ratio: 26.21 decomp(read): 2669.8 us, 749.1 MB/s OK Compression level: 5 comp(write): 9753.1 us, 205.1 MB/s Final bytes: 74704 Ratio: 28.07 decomp(read): 2631.0 us, 760.2 MB/s OK Compression level: 6 comp(write): 11835.7 us, 169.0 MB/s Final bytes: 50636 Ratio: 41.42 decomp(read): 2491.4 us, 802.8 MB/s OK Compression level: 7 comp(write): 12831.4 us, 155.9 MB/s Final bytes: 37396 Ratio: 56.08 decomp(read): 2445.8 us, 817.7 MB/s OK Compression level: 8 comp(write): 15079.0 us, 132.6 MB/s Final bytes: 37094 Ratio: 56.54 decomp(read): 2440.9 us, 819.4 MB/s OK Compression level: 9 comp(write): 14682.9 us, 136.2 MB/s Final bytes: 29485 Ratio: 71.13 decomp(read): 2447.7 us, 817.1 MB/s OK --> 2, 2097152, 8, 19, zlib ********************** 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): 261.5 us, 7649.6 MB/s memcpy(read): 231.8 us, 8627.9 MB/s Compression level: 0 comp(write): 313.9 us, 6371.3 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 286.5 us, 6981.4 MB/s OK Compression level: 1 comp(write): 6838.6 us, 292.5 MB/s Final bytes: 171752 Ratio: 12.21 decomp(read): 1480.0 us, 1351.3 MB/s OK Compression level: 2 comp(write): 5222.4 us, 383.0 MB/s Final bytes: 121560 Ratio: 17.25 decomp(read): 1291.0 us, 1549.2 MB/s OK Compression level: 3 comp(write): 5250.8 us, 380.9 MB/s Final bytes: 121528 Ratio: 17.26 decomp(read): 1268.3 us, 1576.9 MB/s OK Compression level: 4 comp(write): 6329.5 us, 316.0 MB/s Final bytes: 80000 Ratio: 26.21 decomp(read): 1442.4 us, 1386.5 MB/s OK Compression level: 5 comp(write): 6420.3 us, 311.5 MB/s Final bytes: 74704 Ratio: 28.07 decomp(read): 1417.4 us, 1411.1 MB/s OK Compression level: 6 comp(write): 11244.2 us, 177.9 MB/s Final bytes: 50636 Ratio: 41.42 decomp(read): 2010.0 us, 995.0 MB/s OK Compression level: 7 comp(write): 11933.2 us, 167.6 MB/s Final bytes: 37396 Ratio: 56.08 decomp(read): 2038.3 us, 981.2 MB/s OK Compression level: 8 comp(write): 13632.4 us, 146.7 MB/s Final bytes: 37094 Ratio: 56.54 decomp(read): 2036.6 us, 982.0 MB/s OK Compression level: 9 comp(write): 14677.2 us, 136.3 MB/s Final bytes: 29485 Ratio: 71.13 decomp(read): 2447.2 us, 817.3 MB/s OK --> 3, 2097152, 8, 19, zlib ********************** 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): 261.6 us, 7645.8 MB/s memcpy(read): 230.3 us, 8683.3 MB/s Compression level: 0 comp(write): 275.0 us, 7273.6 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 210.4 us, 9507.5 MB/s OK Compression level: 1 comp(write): 5852.4 us, 341.7 MB/s Final bytes: 171752 Ratio: 12.21 decomp(read): 1815.4 us, 1101.7 MB/s OK Compression level: 2 comp(write): 5225.0 us, 382.8 MB/s Final bytes: 121560 Ratio: 17.25 decomp(read): 1453.1 us, 1376.4 MB/s OK Compression level: 3 comp(write): 5261.1 us, 380.1 MB/s Final bytes: 121528 Ratio: 17.26 decomp(read): 1466.9 us, 1363.4 MB/s OK Compression level: 4 comp(write): 6330.0 us, 316.0 MB/s Final bytes: 80000 Ratio: 26.21 decomp(read): 1678.3 us, 1191.7 MB/s OK Compression level: 5 comp(write): 6403.5 us, 312.3 MB/s Final bytes: 74704 Ratio: 28.07 decomp(read): 1627.5 us, 1228.9 MB/s OK Compression level: 6 comp(write): 7004.6 us, 285.5 MB/s Final bytes: 50636 Ratio: 41.42 decomp(read): 2035.7 us, 982.5 MB/s OK Compression level: 7 comp(write): 11720.6 us, 170.6 MB/s Final bytes: 37396 Ratio: 56.08 decomp(read): 1818.9 us, 1099.5 MB/s OK Compression level: 8 comp(write): 13010.1 us, 153.7 MB/s Final bytes: 37094 Ratio: 56.54 decomp(read): 1458.3 us, 1371.5 MB/s OK Compression level: 9 comp(write): 14631.7 us, 136.7 MB/s Final bytes: 29485 Ratio: 71.13 decomp(read): 2445.0 us, 818.0 MB/s OK --> 4, 2097152, 8, 19, zlib ********************** 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): 261.0 us, 7661.7 MB/s memcpy(read): 230.4 us, 8682.1 MB/s Compression level: 0 comp(write): 292.3 us, 6842.0 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 206.8 us, 9669.9 MB/s OK Compression level: 1 comp(write): 4892.7 us, 408.8 MB/s Final bytes: 171752 Ratio: 12.21 decomp(read): 1898.7 us, 1053.3 MB/s OK Compression level: 2 comp(write): 4403.7 us, 454.2 MB/s Final bytes: 121560 Ratio: 17.25 decomp(read): 1641.9 us, 1218.1 MB/s OK Compression level: 3 comp(write): 4466.8 us, 447.7 MB/s Final bytes: 121528 Ratio: 17.26 decomp(read): 1733.2 us, 1153.9 MB/s OK Compression level: 4 comp(write): 5662.9 us, 353.2 MB/s Final bytes: 80000 Ratio: 26.21 decomp(read): 1832.1 us, 1091.6 MB/s OK Compression level: 5 comp(write): 5750.3 us, 347.8 MB/s Final bytes: 74704 Ratio: 28.07 decomp(read): 1839.6 us, 1087.2 MB/s OK Compression level: 6 comp(write): 6710.9 us, 298.0 MB/s Final bytes: 50636 Ratio: 41.42 decomp(read): 1831.2 us, 1092.2 MB/s OK Compression level: 7 comp(write): 11729.4 us, 170.5 MB/s Final bytes: 37396 Ratio: 56.08 decomp(read): 2060.1 us, 970.8 MB/s OK Compression level: 8 comp(write): 13279.5 us, 150.6 MB/s Final bytes: 37094 Ratio: 56.54 decomp(read): 2037.5 us, 981.6 MB/s OK Compression level: 9 comp(write): 14636.0 us, 136.6 MB/s Final bytes: 29485 Ratio: 71.13 decomp(read): 2442.6 us, 818.8 MB/s OK Round-trip compr/decompr on 30.0 GB Elapsed time: 155.9 s, 433.5 MB/s