Bug 315090
| Summary: | Add DamageRectangleThreshold preference to tune the damage-rectangle merge limit | ||
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| Product: | WebKit | Reporter: | Nikolas Zimmermann <zimmermann> |
| Component: | WPE WebKit | Assignee: | Nikolas Zimmermann <zimmermann> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | bugs-noreply, webkit-bug-importer |
| Priority: | P2 | ||
| Version: | WebKit Local Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Nikolas Zimmermann
When damage tracking records many small dirty rectangles, the Damage class merges them into a coarser set once a maximum is reached, to bound bookkeeping cost. Until now that maximum was hardcoded to 4 in every consumer. This patch adds a DamageRectangleThreshold preference (default 4) so the limit can be tuned at runtime.
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| Add attachment proposed patch, testcase, etc. |
Nikolas Zimmermann
Pull request: https://github.com/WebKit/WebKit/pull/65178
EWS
Committed 313875@main (b44fdbf979af): <https://commits.webkit.org/313875@main>
Reviewed commits have been landed. Closing PR #65178 and removing active labels.