Skip to content

Instantly share code, notes, and snippets.

@puterjam

puterjam/gist:3b9c040363a27e8179cd

Created August 26, 2014 07:11
Show Gist options
  • Save puterjam/3b9c040363a27e8179cd to your computer and use it in GitHub Desktop.
Save puterjam/3b9c040363a27e8179cd to your computer and use it in GitHub Desktop.
Download ZIP
performance timing
Raw
gistfile1.html
<!doctype html>
<html>
<head>
</head>
<body onload="init()">
<script>
function init()
{
var navigationTiming = performance.getEntriesByType("navigation")[0];
if (window.console) console.log("Name: " + navigationTiming.name + "\n" +
"Entry Type: " + navigationTiming.entryType + "\n" +
"Start Time: " + navigationTiming.startTime + "\n" +
"Duration: " + navigationTiming.duration + "\n" +
"Unload: " + (navigationTiming.unloadEventEnd - navigationTiming.unloadEventStart) + "\n" +
"Redirect: " + (navigationTiming.redirectEnd - navigationTiming.redirectStart) + "\n" +
"App Cache: " + (navigationTiming.domainLookupStart - navigationTiming.fetchStart) + "\n" +
"DNS: " + (navigationTiming.domainLookupEnd - navigationTiming.domainLookupStart) + "\n" +
"TCP: " + (navigationTiming.connectEnd - navigationTiming.connectStart) + "\n" +
"Request: " + (navigationTiming.responseStart - navigationTiming.requestStart) + "\n" +
"Response: " + (navigationTiming.responseEnd - navigationTiming.responseStart) + "\n" +
"Processing: " + (navigationTiming.loadEventStart - navigationTiming.responseEnd) + "\n" +
"Onload: " + (navigationTiming.loadEventEnd - navigationTiming.loadEventStart) + "\n");
}
</script>
</body>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment