Closed
Bug 1909527
Opened 6 months ago
Closed 5 months ago
Split allocations on background threads into their own jemalloc arena
Categories
(Core :: JavaScript Engine, enhancement, P1)
Core
JavaScript Engine
Tracking
()
RESOLVED
FIXED
131 Branch
| Tracking | Status | |
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| firefox131 | --- | fixed |
People
(Reporter: alexical, Assigned: alexical)
References
(Blocks 2 open bugs)
Details
(Whiteboard: [sp3])
Attachments
(1 file)
Particularly on some heterogeneous architectures we end up seeing a lot of contention in the allocator between background threads and the main thread. We should do our best to ensure that they don't share an arena in order to minimize that contention.
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Assignee | |
Comment 1•6 months ago
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Updated•6 months ago
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Severity: -- → S3
Priority: -- → P1
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Updated•6 months ago
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Blocks: sm-runtime
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Updated•6 months ago
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Blocks: speedometer3
Whiteboard: [sp3]
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Updated•6 months ago
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See Also: → https://mozilla-hub.atlassian.net/browse/SP3-783
Pushed by dothayer@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/ff70bcb77e73
Split background allocations to a dedicated arena r=iain,sfink
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Comment 3•5 months ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 5 months ago
status-firefox131:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 131 Branch
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Description
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