* $wgProfiler['flags'] = XHPROF_FLAGS_NO_BUILTINS;
* $wgProfiler['output'] = 'text';
* $wgProfiler['visible'] = true;
* @endcode
*
* @code
* $wgProfiler['flags'] = XHPROF_FLAGS_NO_BUILTINS;
* $wgProfiler['output'] = 'text';
* $wgProfiler['visible'] = true;
* @endcode
*
* @code