diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/lz4_manual.html | 12 | ||||
| -rw-r--r-- | doc/lz4frame_manual.html | 6 |
2 files changed, 9 insertions, 9 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> diff --git a/doc/lz4frame_manual.html b/doc/lz4frame_manual.html index 281c0d6..0040c98 100644 --- a/doc/lz4frame_manual.html +++ b/doc/lz4frame_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> @@ -109,7 +109,7 @@ </b><p> Returns the maximum possible compressed size with LZ4F_compressFrame() given srcSize and preferences. `preferencesPtr` is optional. It can be replaced by NULL, in which case, the function will assume default preferences. Note : this result is only usable with LZ4F_compressFrame(). - It may also be used with LZ4F_compressUpdate() _if no flush() operation_ is performed. + It may also be relevant to LZ4F_compressUpdate() _only if_ no flush() operation is ever performed. </p></pre><BR> |