AuroraMiddleware/lz4
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Updated readme

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This commit is contained in:
Yann Collet 2015-03-30 21:38:37 +01:00
parent 4c227a487e
commit 4783cb8c57
2 changed files with 16 additions and 7 deletions
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3
NEWS
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@ -1,3 +1,6 @@
r129:
Added : LZ4_compress_fast()
r128:
New : lz4cli sparse file support
New : command -m, to compress multiple files in a single command

20
README.md
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@ -26,13 +26,19 @@ Benchmark evaluates the compression of reference [Silesia Corpus](http://sun.aei
| Compressor | Ratio | Compression | Decompression |
| ---------- | ----- | ----------- | ------------- |
|**LZ4 (r129)** | 2.101 |**385 MB/s** |**1850 MB/s** |
| LZO 2.06 | 2.108 | 350 MB/s | 510 MB/s |
| QuickLZ 1.5.1.b6 | 2.238 | 320 MB/s | 380 MB/s |
| Snappy 1.1.0 | 2.091 | 250 MB/s | 960 MB/s |
| zlib 1.2.8 -1 | 2.730 | 59 MB/s | 250 MB/s |
|**LZ4 HC (r129)** |**2.720**| 22 MB/s |**1830 MB/s** |
| zlib 1.2.8 -6 | 3.099 | 18 MB/s | 270 MB/s |
| memcpy | 1.000 | 4200 MB/s | 4200 MB/s |
| RLE64 v3.0 | 1.029 | 2800 MB/s | 2800 MB/s |
| density -c1 | 1.592 | 700 MB/s | 920 MB/s |
|**LZ4 fast (r129)**| 1.595 |**680 MB/s** | **2220 MB/s** |
|**LZ4 (r129)** |**2.101**|**385 MB/s** | **1850 MB/s** |
| density -c2 | 2.083 | 370 MB/s | 505 MB/s |
| LZO 2.06 | 2.108 | 350 MB/s | 510 MB/s |
| QuickLZ 1.5.1.b6 | 2.238 | 320 MB/s | 380 MB/s |
| Snappy 1.1.0 | 2.091 | 250 MB/s | 960 MB/s |
| density -c3 | 2.370 | 190 MB/s | 185 MB/s |
| zlib 1.2.8 -1 | 2.730 | 59 MB/s | 250 MB/s |
|**LZ4 HC (r129)** |**2.720**| 22 MB/s | **1830 MB/s** |
| zlib 1.2.8 -6 | 3.099 | 18 MB/s | 270 MB/s |
The LZ4 block compression format is detailed within [lz4_Block_format](lz4_Block_format.md).