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| -rw-r--r-- | README.md | 33 |
1 files changed, 16 insertions, 17 deletions
@@ -43,33 +43,32 @@ Benchmarks ------------------------- The benchmark uses [lzbench], from @inikep -compiled with GCC v6.2.0 on Linux 64-bits. -The reference system uses a Core i7-3930K CPU @ 4.5GHz. +compiled with GCC v7.3.0 on Linux 64-bits (Debian 4.15.17-1). +The reference system uses a Core i7-6700K CPU @ 4.0GHz. Benchmark evaluates the compression of reference [Silesia Corpus] in single-thread mode. [lzbench]: https://github.com/inikep/lzbench [Silesia Corpus]: http://sun.aei.polsl.pl/~sdeor/index.php?page=silesia -| Compressor | Ratio | Compression | Decompression | -| ---------- | ----- | ----------- | ------------- | -| memcpy | 1.000 | 7300 MB/s | 7300 MB/s | -|**LZ4 fast 8 (v1.7.3)**| 1.799 |**911 MB/s** | **3360 MB/s** | -|**LZ4 default (v1.7.3)**|**2.101**|**625 MB/s** | **3220 MB/s** | -| LZO 2.09 | 2.108 | 620 MB/s | 845 MB/s | -| QuickLZ 1.5.0 | 2.238 | 510 MB/s | 600 MB/s | -| Snappy 1.1.3 | 2.091 | 450 MB/s | 1550 MB/s | -| LZF v3.6 | 2.073 | 365 MB/s | 820 MB/s | -| [Zstandard] 1.1.1 -1 | 2.876 | 330 MB/s | 930 MB/s | -| [Zstandard] 1.1.1 -3 | 3.164 | 200 MB/s | 810 MB/s | -| [zlib] deflate 1.2.8 -1| 2.730 | 100 MB/s | 370 MB/s | -|**LZ4 HC -9 (v1.7.3)** |**2.720**| 34 MB/s | **3240 MB/s** | -| [zlib] deflate 1.2.8 -6| 3.099 | 33 MB/s | 390 MB/s | +| Compressor | Ratio | Compression | Decompression | +| ---------- | ----- | ----------- | ------------- | +| memcpy | 1.000 |13100 MB/s | 13100 MB/s | +|**LZ4 default (v1.8.2)** |**2.101**|**730 MB/s** | **3900 MB/s** | +| LZO 2.09 | 2.108 | 630 MB/s | 800 MB/s | +| QuickLZ 1.5.0 | 2.238 | 530 MB/s | 720 MB/s | +| Snappy 1.1.4 | 2.091 | 525 MB/s | 1750 MB/s | +| [Zstandard] 1.3.4 -1 | 2.877 | 470 MB/s | 1380 MB/s | +| LZF v3.6 | 2.073 | 380 MB/s | 840 MB/s | +| [zlib] deflate 1.2.11 -1| 2.730 | 100 MB/s | 380 MB/s | +|**LZ4 HC -9 (v1.8.2)** |**2.721**| 40 MB/s | **3920 MB/s** | +| [zlib] deflate 1.2.11 -6| 3.099 | 34 MB/s | 410 MB/s | [zlib]: http://www.zlib.net/ [Zstandard]: http://www.zstd.net/ -LZ4 is also compatible and well optimized for x32 mode, for which it provides an additional +10% speed performance. +LZ4 is also compatible and well optimized for x32 mode, +for which it provides some additional speed performance. Installation |