X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=StartProfiler.sample;h=7a8895799c33bdf3f8a37f094e9ab2d6197118fe;hb=497189d0a628cbb911ff12a2f40516e2f7b5ebe2;hp=4721a9dde3c6e93c9eb3dc7ed78fa904956b457c;hpb=ddffe4453958f13805a99e5bff58229d203c5ea5;p=lhc%2Fweb%2Fwiklou.git diff --git a/StartProfiler.sample b/StartProfiler.sample index 4721a9dde3..7a8895799c 100644 --- a/StartProfiler.sample +++ b/StartProfiler.sample @@ -4,27 +4,35 @@ * To use a profiler, copy this file to StartProfiler.php and add: * $wgProfiler['class'] = 'ProfilerXhprof'; * - * For output, add: - * $wgProfiler['output'] = array( 'text' ); - * 'text' can be one (or more) of 'text' 'udp' or 'db' - * 'db' requires creating the profiling table, see patch-profiling.sql + * For output, set the 'output' key to an array of class names, one for each + * output type you want the profiler to generate. For example: + * $wgProfiler['output'] = array( 'ProfilerOutputText' ); * - * The 'text' output will be added to the output page in a comment approriate - * to the output's mime type. For a text/html page, this display can be - * changed to a preformatted text block by setting the 'visible' configuration - * flag: + * The output classes available to you by default are ProfilerOutputDb, + * ProfilerOutputDump, ProfilerOutputStats, ProfilerOutputText, and + * ProfilerOutputUdp. + * + * ProfilerOutputStats outputs profiling data as StatsD metrics. It expects + * that you have set the $wgStatsdServer configuration variable to the host (or + * host:port) of your statsd server. + * + * ProfilerOutputText will output profiling data in the page body as a comment. + * You can make the profiling data in HTML render as part of the page content + * by setting the 'visible' configuration flag: * $wgProfiler['visible'] = true; * - * The 'db' output expects a database table that can be created by applying + * 'ProfilerOutputDb' expects a database table that can be created by applying * maintenance/archives/patch-profiling.sql to your database. * + * 'ProfilerOutputDump' expects a $wgProfiler['outputDir'] telling it where to + * write dump files. The files produced are compatible with the XHProf gui. * For a rudimentary sampling profiler: * $wgProfiler['class'] = 'ProfilerXhprof'; - * $wgProfiler['output'] = array( 'db' ); + * $wgProfiler['output'] = array( 'ProfilingOutputDb' ); * $wgProfiler['sampling'] = 50; // one every 50 requests * This will use ProfilerStub for non-sampled cases. * - * For performance, the profiler is always disabled for CLI scripts - * as they could be long running and the data would accumulate. Use - * the --profiler parameter of maintenance scripts to override this. + * For performance, the profiler is always disabled for CLI scripts as they + * could be long running and the data would accumulate. Use the '--profiler' + * parameter of maintenance scripts to override this. */