Closed
Bug 1578310
Opened 5 years ago
Closed 5 years ago
The configuration WebRender + CoreAnimation leaks IOSurfaces
Categories
(Core :: Graphics: WebRender, defect)
Tracking
()
RESOLVED
FIXED
mozilla71
| Tracking | Status | |
|---|---|---|
| thunderbird_esr60 | --- | unaffected |
| thunderbird_esr68 | --- | unaffected |
| firefox-esr60 | --- | unaffected |
| firefox-esr68 | --- | unaffected |
| firefox69 | --- | unaffected |
| firefox70 | --- | unaffected |
| firefox71 | --- | disabled |
People
(Reporter: mstange, Assigned: mstange)
References
(Regression)
Details
(Keywords: regression)
Attachments
(1 file)
|
(deleted),
text/x-phabricator-request
|
Details |
Steps to reproduce:
- Run Firefox with WebRender enabled and open a window.
- Run
ioclasscount | grep 'IOSurface ='in Terminal. - Slowly resize your Firefox window back and forth for about 10 seconds.
- Run
ioclasscount | grep 'IOSurface ='again and compare the numbers.
Expected results:
The count should be about equal, maybe increased by 1 or 2, definitely not more than 5.
Actual results:
The count has increased by about 600.
|
Assignee | |
Comment 1•5 years ago
|
||
I've confirmed that this is a regression from bug 1578099. Which is good because that means it's not in 70, only in 71.
This bug can cause the system to run out of memory pretty quickly. This was reported in https://twitter.com/simevidas/status/1168562779780984833.
status-firefox69:
--- → unaffected
status-firefox70:
--- → unaffected
status-firefox71:
--- → disabled
status-firefox-esr60:
--- → unaffected
status-firefox-esr68:
--- → unaffected
Keywords: regression
Regressed by: 1578099
|
|
Assignee | |
Comment 2•5 years ago
|
||
I had accidentally flipped things around so that the framebuffers were only
deleted when a registry was set.
|
|
Assignee | |
Comment 3•5 years ago
|
||
I've found the bug but it's not clear to me why non-WebRender doesn't hit it.
Pushed by mstange@themasta.com:
https://hg.mozilla.org/integration/autoland/rev/265d2b7becd4
Delete framebuffers for deleted IOSurfaces. r=mattwoodrow
|
||
Comment 5•5 years ago
|
||
| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla71
|
||
Updated•3 years ago
|
Has Regression Range: --- → yes
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Description
•