Yann Collet 94efb1749d faster decoding in 32-bits mode for long offsets (tentative) ... On my laptop: Before: ./zstd32 -b --zstd=wlog=27 silesia.tar enwik8 -S 3#silesia.tar : 211984896 -> 66683478 (3.179), 97.6 MB/s , 400.7 MB/s 3#enwik8 : 100000000 -> 35643153 (2.806), 76.5 MB/s , 303.2 MB/s After: ./zstd32 -b --zstd=wlog=27 silesia.tar enwik8 -S 3#silesia.tar : 211984896 -> 66683478 (3.179), 97.4 MB/s , 435.0 MB/s 3#enwik8 : 100000000 -> 35643153 (2.806), 76.2 MB/s , 338.1 MB/s Mileage vary, depending on file, and cpu type. But a generic rule is : x86 benefits less from "long-offset mode" than x64, maybe due to register pressure. On "entropy", long-mode is _never_ a win for x86. On my laptop though, it may, depending on file and compression level (enwik8 benefits more from "long-mode" than silesia).		2018-02-04 01:49:31 -08:00
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huf_decompress.c	Merge pull request #796 from terrelln/is-error	2017-08-15 12:37:28 -07:00
zstd_decompress.c	faster decoding in 32-bits mode for long offsets (tentative)	2018-02-04 01:49:31 -08:00