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: lz4hc Running suite: suite --> 1, 2097152, 8, 19, lz4hc ********************** 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): 259.6 us, 7704.4 MB/s memcpy(read): 239.6 us, 8345.8 MB/s Compression level: 0 comp(write): 294.9 us, 6782.4 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 266.9 us, 7492.5 MB/s OK Compression level: 1 comp(write): 6013.2 us, 332.6 MB/s Final bytes: 173640 Ratio: 12.08 decomp(read): 456.2 us, 4384.2 MB/s OK Compression level: 2 comp(write): 5883.6 us, 339.9 MB/s Final bytes: 143280 Ratio: 14.64 decomp(read): 449.1 us, 4453.8 MB/s OK Compression level: 3 comp(write): 6097.9 us, 328.0 MB/s Final bytes: 138352 Ratio: 15.16 decomp(read): 446.4 us, 4480.6 MB/s OK Compression level: 4 comp(write): 12881.9 us, 155.3 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 440.2 us, 4543.8 MB/s OK Compression level: 5 comp(write): 13074.6 us, 153.0 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 439.9 us, 4546.1 MB/s OK Compression level: 6 comp(write): 8684.1 us, 230.3 MB/s Final bytes: 53008 Ratio: 39.56 decomp(read): 419.2 us, 4770.5 MB/s OK Compression level: 7 comp(write): 7713.6 us, 259.3 MB/s Final bytes: 30756 Ratio: 68.19 decomp(read): 419.6 us, 4767.0 MB/s OK Compression level: 8 comp(write): 7588.7 us, 263.5 MB/s Final bytes: 30732 Ratio: 68.24 decomp(read): 419.2 us, 4771.1 MB/s OK Compression level: 9 comp(write): 6671.8 us, 299.8 MB/s Final bytes: 19642 Ratio: 106.77 decomp(read): 493.3 us, 4054.1 MB/s OK --> 2, 2097152, 8, 19, lz4hc ********************** 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): 259.7 us, 7701.1 MB/s memcpy(read): 254.5 us, 7860.1 MB/s Compression level: 0 comp(write): 327.1 us, 6114.4 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 282.1 us, 7090.8 MB/s OK Compression level: 1 comp(write): 7753.1 us, 258.0 MB/s Final bytes: 173640 Ratio: 12.08 decomp(read): 269.1 us, 7432.7 MB/s OK Compression level: 2 comp(write): 5961.3 us, 335.5 MB/s Final bytes: 143280 Ratio: 14.64 decomp(read): 255.8 us, 7817.3 MB/s OK Compression level: 3 comp(write): 6066.8 us, 329.7 MB/s Final bytes: 138352 Ratio: 15.16 decomp(read): 262.0 us, 7634.4 MB/s OK Compression level: 4 comp(write): 8281.7 us, 241.5 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 265.4 us, 7535.2 MB/s OK Compression level: 5 comp(write): 8361.0 us, 239.2 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 258.8 us, 7727.5 MB/s OK Compression level: 6 comp(write): 5372.4 us, 372.3 MB/s Final bytes: 53008 Ratio: 39.56 decomp(read): 274.2 us, 7295.1 MB/s OK Compression level: 7 comp(write): 4611.2 us, 433.7 MB/s Final bytes: 30756 Ratio: 68.19 decomp(read): 390.4 us, 5123.0 MB/s OK Compression level: 8 comp(write): 4529.9 us, 441.5 MB/s Final bytes: 30732 Ratio: 68.24 decomp(read): 386.9 us, 5169.1 MB/s OK Compression level: 9 comp(write): 6682.4 us, 299.3 MB/s Final bytes: 19642 Ratio: 106.77 decomp(read): 494.0 us, 4048.9 MB/s OK --> 3, 2097152, 8, 19, lz4hc ********************** 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): 259.5 us, 7708.2 MB/s memcpy(read): 254.1 us, 7872.0 MB/s Compression level: 0 comp(write): 281.2 us, 7113.5 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 243.5 us, 8212.6 MB/s OK Compression level: 1 comp(write): 6372.1 us, 313.9 MB/s Final bytes: 173640 Ratio: 12.08 decomp(read): 353.2 us, 5662.1 MB/s OK Compression level: 2 comp(write): 6251.8 us, 319.9 MB/s Final bytes: 143280 Ratio: 14.64 decomp(read): 439.9 us, 4546.3 MB/s OK Compression level: 3 comp(write): 6376.0 us, 313.7 MB/s Final bytes: 138352 Ratio: 15.16 decomp(read): 349.3 us, 5726.0 MB/s OK Compression level: 4 comp(write): 8273.2 us, 241.7 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 375.3 us, 5328.9 MB/s OK Compression level: 5 comp(write): 8412.8 us, 237.7 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 302.8 us, 6604.7 MB/s OK Compression level: 6 comp(write): 5409.2 us, 369.7 MB/s Final bytes: 53008 Ratio: 39.56 decomp(read): 455.8 us, 4387.9 MB/s OK Compression level: 7 comp(write): 7260.8 us, 275.5 MB/s Final bytes: 30756 Ratio: 68.19 decomp(read): 452.2 us, 4423.1 MB/s OK Compression level: 8 comp(write): 7153.9 us, 279.6 MB/s Final bytes: 30732 Ratio: 68.24 decomp(read): 479.4 us, 4172.2 MB/s OK Compression level: 9 comp(write): 6742.2 us, 296.6 MB/s Final bytes: 19642 Ratio: 106.77 decomp(read): 465.6 us, 4295.4 MB/s OK --> 4, 2097152, 8, 19, lz4hc ********************** 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): 290.8 us, 6877.2 MB/s memcpy(read): 271.0 us, 7381.4 MB/s Compression level: 0 comp(write): 336.1 us, 5949.8 MB/s Final bytes: 2097168 Ratio: 1.00 decomp(read): 283.0 us, 7067.9 MB/s OK Compression level: 1 comp(write): 5295.6 us, 377.7 MB/s Final bytes: 173640 Ratio: 12.08 decomp(read): 367.5 us, 5442.8 MB/s OK Compression level: 2 comp(write): 5247.2 us, 381.2 MB/s Final bytes: 143280 Ratio: 14.64 decomp(read): 354.7 us, 5638.0 MB/s OK Compression level: 3 comp(write): 5338.3 us, 374.7 MB/s Final bytes: 138352 Ratio: 15.16 decomp(read): 367.2 us, 5446.7 MB/s OK Compression level: 4 comp(write): 7691.5 us, 260.0 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 394.3 us, 5072.2 MB/s OK Compression level: 5 comp(write): 7751.2 us, 258.0 MB/s Final bytes: 97344 Ratio: 21.54 decomp(read): 377.2 us, 5302.1 MB/s OK Compression level: 6 comp(write): 5159.8 us, 387.6 MB/s Final bytes: 53008 Ratio: 39.56 decomp(read): 445.9 us, 4485.3 MB/s OK Compression level: 7 comp(write): 7310.6 us, 273.6 MB/s Final bytes: 30756 Ratio: 68.19 decomp(read): 525.3 us, 3807.1 MB/s OK Compression level: 8 comp(write): 7104.0 us, 281.5 MB/s Final bytes: 30732 Ratio: 68.24 decomp(read): 573.5 us, 3487.2 MB/s OK Compression level: 9 comp(write): 6804.6 us, 293.9 MB/s Final bytes: 19642 Ratio: 106.77 decomp(read): 498.9 us, 4009.1 MB/s OK Round-trip compr/decompr on 30.0 GB Elapsed time: 104.4 s, 647.2 MB/s