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(parent: 11ea2f7) | patch
fixed performance regression with ZSTD_decompress() on small files
authorYann Collet <cyan@fb.com>
Wed, 24 May 2017 20:15:19 +0000 (13:15 -0700)
committerYann Collet <cyan@fb.com>
Wed, 24 May 2017 20:15:19 +0000 (13:15 -0700)
commit2e4db3e531e224118a316d50174300116a2f99ca
tree99b2b1975c48818866d16ffd3355d0262a9d6222tree | snapshot
parent11ea2f7fda3a9508438066dab6c333210c328ea2commit | diff
fixed performance regression with ZSTD_decompress() on small files

memset() was a quick fix to initialization problems,
but initialize too much space (tables, buffers)
which show up in decompression speed of ZSTD_decompress()
since it needs to recreate DCtx at each invocation.

Fixed by only initialization relevant pointers and size fields.
lib/decompress/zstd_decompress.c diff | blob | blame | history
Mirror of https://github.com/facebook/zstd.git