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0.29ms uninterruptible reflow at _handleDOMChange@chrome://extensions/content/ext-browser-content.js:215:24

NEW
Unassigned
(NeedInfo from)

Status

()

Toolkit
WebExtensions: Untriaged
P4
normal
5 months ago
2 days ago

People

(Reporter: florian, Unassigned, NeedInfo)

Tracking

(Blocks: 1 bug)

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

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: [ohnoreflow][qf:p2][reserve-photon-performance], triaged)

(Reporter)

Description

5 months ago
Here's the stack:

_handleDOMChange@chrome://extensions/content/ext-browser-content.js:215:24
handleDOMChange/this.resizeTimeout<@chrome://extensions/content/ext-browser-content.js:175:13
setTimeout_timer@resource://gre/modules/Timer.jsm:30:5


http://searchfox.org/mozilla-central/rev/baf47b352e873d4516d7656186d6d7c7447d3873/toolkit/components/extensions/ext-browser-content.js#215
      let background = doc.defaultView.getComputedStyle(body).backgroundColor;

A timer and a sync layout flush in there.
(Reporter)

Updated

5 months ago
Component: Untriaged → WebExtensions: Untriaged
Product: Firefox → Toolkit

Updated

5 months ago
Flags: qe-verify?
Priority: -- → P2
Whiteboard: [ohnoreflow][qf][photon-performance] → [ohnoreflow][qf:p1][photon-performance]

Updated

5 months ago
Flags: needinfo?(kmaglione+bmo)

Updated

5 months ago
Whiteboard: [ohnoreflow][qf:p1][photon-performance] → [ohnoreflow][qf:p1][photon-performance], triaged

Updated

4 months ago
Priority: P2 → P3
Whiteboard: [ohnoreflow][qf:p1][photon-performance], triaged → [ohnoreflow][qf:p1][reserve-photon-performance], triaged

Updated

4 months ago
Flags: qe-verify? → qe-verify-
Whiteboard: [ohnoreflow][qf:p1][reserve-photon-performance], triaged → [ohnoreflow][qf:p2][reserve-photon-performance], triaged
Priority: P3 → P4
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