[Webkit-unassigned] [Bug 42495] Canvas: Re-use existing CanvasStyle objects for color strings

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=42495


Andreas Kling <andreas.kling at nokia.com> changed:

           What    |Removed                     |Added
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  Attachment #61876|                            |review?
               Flag|                            |




--- Comment #1 from Andreas Kling <andreas.kling at nokia.com>  2010-07-16 23:00:10 PST ---
Created an attachment (id=61876)
 --> (https://bugs.webkit.org/attachment.cgi?id=61876)
Proposed patch

Benchmarking with Hixie's skeleton test:
http://hixie.ch/tests/adhoc/perf/video/002.html

BEFORE:

Elapsed wall-clock time: 819ms (ideal: 640ms).
Elapsed non-idle time: 179ms (ideal: 0ms).
Speed: 18.32fps (ideal: 25.00fps).

AFTER:

Elapsed wall-clock time: 810ms (ideal: 640ms).
Elapsed non-idle time: 170ms (ideal: 0ms).
Speed: 18.52fps (ideal: 25.00fps).

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