{"ScriptPreparationCode":"var timestamp = null;","TestCases":[{"Name":"Date.now()","Code":"timestamp = Date.now();","IsDeferred":false},{"Name":"new Date().getTime();","Code":"timestamp = new Date().getTime();","IsDeferred":false},{"Name":"performance.now();","Code":"timestamp = performance.now()","IsDeferred":false},{"Name":"console.time();","Code":"timestamp = console.time(\u0022\u0022)","IsDeferred":false}]}