facebook/rocksdb — pull request #74 by alberts (2014-02-06 00:07:49+00:00)
Title: Support for LZ4 compression.

Support for LZ4 compression.

CPU: 4 * Intel(R) Core(TM) i7-3540M CPU @ 3.00GHz

Compression:
snappy: 4.928 micros/op 202905 ops/sec; 792.6 MB/s (output: 55.1%)
lz4: 5.973 micros/op 167427 ops/sec; 654.0 MB/s (output: 55.4%)
lz4hc: 65.445 micros/op 15279 ops/sec; 59.7 MB/s (output: 55.4%)

Decompression:
snappy: 0.837 micros/op 1194871 ops/sec; 4667.5 MB/s
lz4: 0.659 micros/op 1517871 ops/sec; 5929.2 MB/s
lz4hc: 0.667 micros/op 1498213 ops/sec; 5852.4 MB/s