Closed Bug 1097697 Opened 5 years ago Closed 5 years ago

2-4% Session Restore regression on fx-team (v.36) November 11 from push 126811256577

Categories

(Firefox :: Session Restore, defect)

defect
Not set

Tracking

()

RESOLVED FIXED

People

(Reporter: jmaher, Assigned: ttaubert)

References

Details

(Keywords: perf, regression, Whiteboard: [talos_regression])

The only solution I can think of right now would be to back out. It does improve session restore times (visually) by a huge margin on e10s but slightly regresses on non-e10s. Hmm.
I assume the gBrowser.setIcon() is hurting the most here. Not sure what to do about that, if we want to show favicons early we have to pay some price for that.
Backed out bug 1096013:

https://hg.mozilla.org/integration/fx-team/rev/fc4f585ae3a1
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
You need to log in before you can comment on or make changes to this bug.