Re: r1344347 - stream buffering in config_file.c
On 03.04.2014 20:15, Julian Foad wrote:
>>> URL: http://svn.apache.org/viewvc?rev=1344347&view=rev
>>> Remove about 15% of the cpu overhead of svnserve and httpd while running
>>> the test suite by introducing a very simple parser buffer in the config file
>>> parser code.
>>> * subversion/libsvn_subr/config_file.c
>>> (parse_context_t): Add buffer and position variables. Use EOF as no
>>> ungetc var.
>>> Modified: subversion/trunk/subversion/libsvn_subr/config_file.c
>>> + /* Parser buffer for getc() to avoid call overhead into several libraries
>>> + for every character */
>>> + char parser_buffer[SVN_STREAM_CHUNK_SIZE];
> This commit implements buffering of a generic stream, directly in the config file parser. Would it not be better to implement buffering of a generic stream as a generic module?
We already have svn_stream_buffered.
Branko Čibej | Director of Subversion
WANdisco // Non-Stop Data
Received on 2014-04-03 21:18:41 CEST
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