1.37ms uninterruptible reflow at BrowserOpenAddonsMgr/<@chrome://browser/content/browser.js:6577:7

RESOLVED INCOMPLETE

Status

()

Firefox
Tabbed Browser
P4
normal
RESOLVED INCOMPLETE
a year ago
2 months ago

People

(Reporter: Robbie Ward, Unassigned)

Tracking

(Blocks: 1 bug, {perf})

unspecified
Points:
---
Bug Flags:
qe-verify -

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: [ohnoreflow][qf:p3][fxperf])

(Reporter)

Description

a year ago
Here's the stack:

BrowserOpenAddonsMgr/<@chrome://browser/content/browser.js:6577:7
Promise@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:390:5
BrowserOpenAddonsMgr@chrome://browser/content/browser.js:6551:10
oncommand@chrome://browser/content/browser.xul:1:1
Flags: qe-verify?
Priority: -- → P2
This stack seems incomplete. I guess the promise in BrowserOpenAddonsMgr is what prevents getting a correct stack. The sync reflow is likely due to the openUILinkIn call (that moves the focus) at http://searchfox.org/mozilla-central/rev/7aa21f3b531ddee90a353215bd86e97d6974e25b/browser/base/content/browser.js#6587 or to the explicit .focus() call 8 lines later.
(In reply to Florian Quèze [:florian] [:flo] from comment #1)

> the openUILinkIn call (that moves the focus)

That's bug 1356858.
Component: Untriaged → Tabbed Browser
Whiteboard: [ohnoreflow][qf][photon-performance] → [ohnoreflow][qf:p3][photon-performance]
Priority: P2 → P3
Whiteboard: [ohnoreflow][qf:p3][photon-performance] → [ohnoreflow][qf:p3][reserve-photon-performance]
Flags: qe-verify? → qe-verify-

Updated

8 months ago
Priority: P3 → P4
Whiteboard: [ohnoreflow][qf:p3][reserve-photon-performance] → [ohnoreflow][qf:p3][fxperf]
I can't reproduce this locally - I think this might have been fixed in the meantime.
Status: NEW → RESOLVED
Last Resolved: 2 months ago
Resolution: --- → INCOMPLETE
You need to log in before you can comment on or make changes to this bug.