Stop calling UpdateOverflow on frames that will be reflowed

RESOLVED FIXED in mozilla19

Status

()

Core
Layout
RESOLVED FIXED
6 years ago
6 years ago

People

(Reporter: jwatt, Assigned: jwatt)

Tracking

({perf})

Trunk
mozilla19
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Assignee)

Description

6 years ago
Currently we handle the nsChangeHint_UpdateOverflow hint and call UpdateOverflow on frames regardless of whether those frames are scheduled to be reflowed or not. We should stop doing that, since it involves calling UpdateOverflow all the way up the frame tree.
(Assignee)

Updated

6 years ago
Version: 17 Branch → Trunk
(Assignee)

Comment 1

6 years ago
Created attachment 676610 [details] [diff] [review]
patch
Attachment #676610 - Flags: review?(roc)
(Assignee)

Updated

6 years ago
Keywords: perf

Comment 3

6 years ago
https://hg.mozilla.org/mozilla-central/rev/d3f1545072f3
Status: ASSIGNED → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla19
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