From: inikep Date: Mon, 3 Oct 2016 12:19:30 +0000 (+0200) Subject: zlibWrapper: updated README.md X-Git-Tag: v1.1.1~52^2~3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba49de38cfadb874b62e8106c77752ddb02f07af;p=thirdparty%2Fzstd.git zlibWrapper: updated README.md --- diff --git a/zlibWrapper/README.md b/zlibWrapper/README.md index 427cdbe09..5fefac1d3 100644 --- a/zlibWrapper/README.md +++ b/zlibWrapper/README.md @@ -71,7 +71,7 @@ The script used for compilation can be found at [zlibWrapper/Makefile](Makefile) The zstd distribution contains a tool called `zwrapbench` which can measure speed and ratio of zlib, zstd, and the wrapper. The benchmark is conducted using given filenames or synthetic data if filenames are not provided. -The files are read into memory and joined together. +The files are read into memory and processed independently. It makes benchmark more precise as it eliminates I/O overhead. Many filenames can be supplied as multiple parameters, parameters with wildcards or names of directories can be used as parameters with the -r option. One can select compression levels starting from `-b` and ending with `-e`. The `-i` parameter selects minimal time used for each of tested levels. @@ -119,7 +119,7 @@ In our example (the last 2 lines) it gives 4% better compression speed and 5% be #### Compatibility issues -After enabling zstd compression not all native zlib functions are supported. When calling unsupported methods they put error message into strm->msg and return Z_STREAM_ERROR. +After enabling zstd compression not all native zlib functions are supported. When calling unsupported methods they put error message into `strm->msg` and return Z_STREAM_ERROR. Supported methods: - deflateInit