-/* global mw, mwPerformance, mwNow, isCompatible, $VARS, $CODE */
-
-window.mwPerformance = ( window.performance && performance.mark ) ? performance : {
- mark: function () {}
-};
-// Define now() here to ensure valid comparison with mediaWikiLoadEnd (T153819).
-window.mwNow = ( function () {
- var perf = window.performance,
- navStart = perf && perf.timing && perf.timing.navigationStart;
- return navStart && typeof perf.now === 'function' ?
- function () { return navStart + perf.now(); } :
- function () { return Date.now(); };
-}() );
+/* global mw, isCompatible, $VARS, $CODE */