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' ) {
+}