#DevTools Update: FlameChart improvements and where your time is spent in V8

The flamechart UI is coming along. You can reach it in Canary by going to the profiles panel and collecting a JavaScript & CPU profile. In the resulting chart, ensure "Flame chart" is selected. Similarly to the timeline panel, spikes can be zoomed into and hovering over each bar will give some interesting metrics like the aggragated time and in some cases, the line of code which caused it - if you see a line number, clicking on the bar should take you straight to the relevant code in the Sources Panel.

The total height of bars isn't tremendously important, the widths are however as these are taking up time.

cc +Paul Irish & +Google Chrome Developers 

Source: Google I/O 2013 - Chrome DevTools Revolutions 2013
Animated Photo
Shared publiclyView activity