Closed
Bug 1668326
Opened 5 years ago
Closed 5 years ago
The GC traces atoms when updating moved runtime pointers during compacting GC
Categories
(Core :: JavaScript: GC, enhancement, P1)
Core
JavaScript: GC
Tracking
()
RESOLVED
FIXED
83 Branch
| Tracking | Status | |
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| firefox83 | --- | fixed |
People
(Reporter: jonco, Assigned: jonco)
Details
Attachments
(1 file)
I just noticed that we trace atom roots during compacting GC to update them. We don't move atoms so this is unnecessary. Furthermore there can be a lot of atoms in the browser so this is undesirable.
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Assignee | |
Comment 1•5 years ago
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We never move atoms so we don't need to trace them here.
I renames JitRuntime::Trace to make it clear that it's tracing things in the atoms zone.
Pushed by jcoppeard@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/4b0682d4bcbd
Skip tracing atoms during compacting GC r=sfink
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Assignee | |
Updated•5 years ago
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Severity: -- → N/A
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Comment 3•5 years ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 5 years ago
status-firefox83:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 83 Branch
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Description
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