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Diffstat (limited to 'doc/lz4_manual.html')
| -rw-r--r-- | doc/lz4_manual.html | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/doc/lz4_manual.html b/doc/lz4_manual.html index b6f304b..037cfc0 100644 --- a/doc/lz4_manual.html +++ b/doc/lz4_manual.html @@ -1,10 +1,10 @@ <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>1.9.3 Manual</title> +<title>1.9.4 Manual</title> </head> <body> -<h1>1.9.3 Manual</h1> +<h1>1.9.4 Manual</h1> <hr> <a name="Contents"></a><h2>Contents</h2> <ol> @@ -57,11 +57,11 @@ <a name="Chapter3"></a><h2>Tuning parameter</h2><pre></pre> <pre><b>#ifndef LZ4_MEMORY_USAGE -# define LZ4_MEMORY_USAGE 14 +# define LZ4_MEMORY_USAGE LZ4_MEMORY_USAGE_DEFAULT #endif -</b><p> Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; etc.) - Increasing memory usage improves compression ratio. - Reduced memory usage may improve speed, thanks to better cache locality. +</b><p> Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; ) + Increasing memory usage improves compression ratio, at the cost of speed. + Reduced memory usage may improve speed at the cost of ratio, thanks to better cache locality. Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache </p></pre><BR> |