Open
Bug 1902728
Opened 21 days ago
Updated 15 days ago
Defer the final release of mPresShell in nsDocumentViewer::DestroyPresShell
Categories
(Core :: Layout, task)
Core
Layout
Tracking
()
NEW
People
(Reporter: jstutte, Assigned: jstutte)
References
(Blocks 1 open bug)
Details
Attachments
(1 file)
nsDocumentViewer::DestroyPresShell
as last step releases its mPresShell
which releases the arena memory. This can be a quite expensive operation, which can be better deferred a bit to block the main thread less long.
Assignee | ||
Comment 1•21 days ago
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Updated•18 days ago
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Attachment #9407598 -
Attachment description: WIP: Bug 1902728 - Defer the final memory release of PresShell. r?emilio → Bug 1902728 - Defer the final memory release of PresShell. r?emilio
Assignee | ||
Updated•17 days ago
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Assignee: nobody → jstutte
Please run this through CI and speedometer3, including Android numbers. This feels possibly problematic. We should ensure destroy doesn't happen when we're running the next subtest.
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Description
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