b8b254da7f
* Avoid fatal error if $wgProfiler is either not a object (ProfilerStub.php) or an instance of Profiler * Set $wgProfiler to null in ProfilerStub.php so that $wgProfiler doesn't need to be checked with "isset" first, updated check in GlobalFunctions.php accordingly
49 lines
980 B
PHP
49 lines
980 B
PHP
<?php
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/**
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* Stub profiling functions
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* @file
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* @ingroup Profiler
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*/
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/** backward compatibility */
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$wgProfiling = false;
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$wgProfiler = null;
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/** is setproctitle function available ? */
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$haveProctitle = function_exists( 'setproctitle' );
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/**
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* Begin profiling of a function
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* @param $fn string
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*/
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function wfProfileIn( $fn = '' ) {
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global $hackwhere, $wgDBname, $haveProctitle;
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if( $haveProctitle ){
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$hackwhere[] = $fn;
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setproctitle( $fn . " [$wgDBname]" );
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}
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}
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/**
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* Stop profiling of a function
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* @param $fn string
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*/
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function wfProfileOut( $fn = '' ) {
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global $hackwhere, $wgDBname, $haveProctitle;
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if( !$haveProctitle )
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return;
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if( count( $hackwhere ) )
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array_pop( $hackwhere );
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if( count( $hackwhere ) )
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setproctitle( $hackwhere[count( $hackwhere )-1] . " [$wgDBname]" );
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}
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/**
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* Does nothing, just for compatibility
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*/
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function wfGetProfilingOutput( $s, $e ) {}
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/**
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* Does nothing, just for compatibility
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*/
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function wfProfileClose() {}
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