How to instrument and measure page rendering time?

Say I have a list of lots of items, how do I measure the time it takes for all the items to appear on the screen? At some places, this is called “time to glass”.

Thanks a lot!

You can use to measure view render speed…


If you enable the Ember.STRUCTURED_PROFILE flag, all things using the instrumentation api, will output the time.

Give a look in that fiddle, open your browser console, and you will see the view rendering time.


Cool, really appreciate the answers!