* write dump files. The files produced are compatible with the XHProf gui.
* For a rudimentary sampling profiler:
* $wgProfiler['class'] = 'ProfilerXhprof';
* write dump files. The files produced are compatible with the XHProf gui.
* For a rudimentary sampling profiler:
* $wgProfiler['class'] = 'ProfilerXhprof';