<?php
+/**
+ * Stub profiling functions
+ * @file
+ * @ingroup Profiler
+ */
-# Stub profiling functions
+/** backward compatibility */
+$wgProfiling = false;
-$haveProctitle=function_exists("setproctitle");
+/** is setproctitle function available ? */
+$haveProctitle = function_exists( 'setproctitle' );
+
+/**
+ * Begin profiling of a function
+ * @param $fn string
+ */
function wfProfileIn( $fn = '' ) {
global $hackwhere, $wgDBname, $haveProctitle;
- if ($haveProctitle) {
- $hackwhere[] = $fn;
- setproctitle($fn . " [$wgDBname]");
- }
+ if( $haveProctitle ){
+ $hackwhere[] = $fn;
+ setproctitle( $fn . " [$wgDBname]" );
+ }
}
+
+/**
+ * Stop profiling of a function
+ * @param $fn string
+ */
function wfProfileOut( $fn = '' ) {
global $hackwhere, $wgDBname, $haveProctitle;
- if (!$haveProctitle)
- return;
- if (count($hackwhere))
- array_pop($hackwhere);
- if (count($hackwhere))
- setproctitle($hackwhere[count($hackwhere)-1] . " [$wgDBname]");
+ if( !$haveProctitle )
+ return;
+ if( count( $hackwhere ) )
+ array_pop( $hackwhere );
+ if( count( $hackwhere ) )
+ setproctitle( $hackwhere[count( $hackwhere )-1] . " [$wgDBname]" );
}
+
+/**
+ * Does nothing, just for compatibility
+ */
function wfGetProfilingOutput( $s, $e ) {}
-function wfProfileClose() {}
-function wfLogProfilingData() {}
-?>
+/**
+ * Does nothing, just for compatibility
+ */
+function wfProfileClose() {}