go
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snappy
зеркало из https://github.com/golang/snappy.git
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The Snappy compression format in the Go programming language.
44 коммитов 2 Ветки 4 Теги 2,4 MiB
Go 67.1%
Assembly 31.8%
C++ 1.1%
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Nigel Tao 4e2aa98ebb Skip multiple bytes if the last match was >= 32 bytes prior. 
benchmark                     old MB/s     new MB/s     speedup
BenchmarkWordsEncode1e3-8     137.99       132.57       0.96x
BenchmarkWordsEncode1e4-8     173.30       156.26       0.90x
BenchmarkWordsEncode1e5-8     137.16       132.59       0.97x
BenchmarkWordsEncode1e6-8     165.45       164.47       0.99x
BenchmarkRandomEncode-8       140.04       12260.44     87.55x
Benchmark_ZFlat0-8            334.14       335.84       1.01x
Benchmark_ZFlat1-8            168.93       168.19       1.00x
Benchmark_ZFlat2-8            134.42       8763.96      65.20x
Benchmark_ZFlat3-8            48.04        47.36        0.99x
Benchmark_ZFlat4-8            151.86       2578.12      16.98x
Benchmark_ZFlat5-8            344.43       341.94       0.99x
Benchmark_ZFlat6-8            149.21       147.24       0.99x
Benchmark_ZFlat7-8            140.87       138.72       0.98x
Benchmark_ZFlat8-8            155.95       155.89       1.00x
Benchmark_ZFlat9-8            135.05       136.07       1.01x
Benchmark_ZFlat10-8           380.98       379.77       1.00x
Benchmark_ZFlat11-8           227.48       226.59       1.00x

Thanks to Klaus Post for the original suggestion. Unfortunately,
https://github.com/golang/snappy/pull/19 was abandoned.
 		2016-02-10 14:31:44 +11:00
AUTHORS A+C: remove Klaus Post <klauspost@gmail.com>. 2016-02-10 11:09:04 +11:00
CONTRIBUTORS A+C: remove Klaus Post <klauspost@gmail.com>. 2016-02-10 11:09:04 +11:00
LICENSE Initial check-in. 2011-08-23 21:42:19 +10:00
README all: simpler import path 2015-06-11 10:18:30 +02:00
decode.go Fix typo in godoc 2015-12-23 00:04:31 +01:00
encode.go Skip multiple bytes if the last match was >= 32 bytes prior. 2016-02-10 14:31:44 +11:00
snappy.go C++ snappy has moved to github 2015-07-21 09:14:30 +02:00
snappy_test.go Add a sizeLimit to the benchmarks. 2016-02-10 13:21:14 +11:00

README 

The Snappy compression format in the Go programming language.

To download and install from source:
$ go get github.com/golang/snappy

Unless otherwise noted, the Snappy-Go source files are distributed
under the BSD-style license found in the LICENSE file.