Merge ProfilerFunctions into GlobalFunctions

[lhc/web/wiklou.git] / includes / GlobalFunctions.php

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 1cff881..404d115 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -3487,3 +3487,37 @@ function wfArrayPlus2d( array $baseArray, array $newValues ) {
 
        return $baseArray;
 }
+
+/**
+ * Get system resource usage of current request context.
+ * Invokes the getrusage(2) system call, requesting RUSAGE_SELF if on PHP5
+ * or RUSAGE_THREAD if on HHVM. Returns false if getrusage is not available.
+ *
+ * @since 1.24
+ * @return array|bool Resource usage data or false if no data available.
+ */
+function wfGetRusage() {
+       if ( !function_exists( 'getrusage' ) ) {
+               return false;
+       } elseif ( defined( 'HHVM_VERSION' ) && PHP_OS === 'Linux' ) {
+               return getrusage( 2 /* RUSAGE_THREAD */ );
+       } else {
+               return getrusage( 0 /* RUSAGE_SELF */ );
+       }
+}
+
+/**
+ * Begin profiling of a function
+ * @param string $functionname Name of the function we will profile
+ * @deprecated since 1.25
+ */
+function wfProfileIn( $functionname ) {
+}
+
+/**
+ * Stop profiling of a function
+ * @param string $functionname Name of the function we have profiled
+ * @deprecated since 1.25
+ */
+function wfProfileOut( $functionname = 'missing' ) {
+}