Bug 131543
| Summary: | REGRESSION: Canvas/reuse:JSHeap got 0.82% worse around 2014-04-09 10:41:59 | ||
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| Product: | WebKit | Reporter: | Dirk Schulze <krit> |
| Component: | Canvas | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | rniwa, sam |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Dirk Schulze
Platform: mac-mavericks
WebKit: http://trac.webkit.org/log/?rev=167024&stop_rev=167016&verbose=on
Looking at the changes in question I wonder if it is the change to AffineTransform: http://trac.webkit.org/changeset/167017
AffineTransform is used a lot in Canvas. On each save() with a transform we create another AffineTransform on the stack. I could be absolutely wrong though and it is not this particular patch, or it doesn't even matter that much.
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