Bug 312532
| Summary: | RemoteImageBufferGraphicsContext::drawImageBuffer continually reallocate buffers | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Matt Woodrow <mattwoodrow> |
| Component: | Layout and Rendering | Assignee: | Matt Woodrow <mattwoodrow> |
| Status: | REOPENED | ||
| Severity: | Normal | CC: | bfulgham, simon.fraser, webkit-bug-importer, zalan |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 313553 | ||
| Bug Blocks: | |||
Matt Woodrow
RemoteImageBufferGraphicsContext::drawImageBuffer uses a temporary buffer when it detects a self-copy.
If there are many of these, it pays the cost for allocating over and over.
We should cache a single buffer to be reused, and free it if isn't used for a while.
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/174969976>
Matt Woodrow
Pull request: https://github.com/WebKit/WebKit/pull/62942
EWS
Committed 311500@main (61c4954ff80a): <https://commits.webkit.org/311500@main>
Reviewed commits have been landed. Closing PR #62942 and removing active labels.
Mike Wyrzykowski
Reopened Bugzilla.
Magenta blocks on all blocks on YouTube video page, tracking revert in https://bugs.webkit.org/show_bug.cgi?id=313553.