Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f1f25a76c3445b463f6ff94ab3ec5e97e3bdec3d
https://github.com/WebKit/WebKit/commit/f1f25a76c3445b463f6ff94ab3ec5e97e3bdec3d
Author: Chris Dumez <[email protected]>
Date: 2023-09-28 (Thu, 28 Sep 2023)
Changed paths:
M Source/WebCore/svg/properties/SVGPropertyOwnerRegistry.h
Log Message:
-----------
Optimize various SVGPropertyOwnerRegistry operations
https://bugs.webkit.org/show_bug.cgi?id=262333
Reviewed by Ryosuke Niwa.
Optimize various SVGPropertyOwnerRegistry operations by doing a HashMap lookup
instead of iterating all registered attributes.
Many operations on SVGPropertyOwnerRegistry (such as synchronize()) take an
attribute name and only need to affect a single attribute accessor.
SVGPropertyOwnerRegistry contains a HashMap of attribute to accessor so we
can quickly do a lookup to find the right accessor. Previously, the code
would enumerate all HashMap keys to find the expected attribute.
* Source/WebCore/svg/properties/SVGPropertyOwnerRegistry.h:
(WebCore::SVGPropertyOwnerRegistry::lookupRecursivelyAndApply):
(WebCore::SVGPropertyOwnerRegistry::lookupRecursivelyAndApplyBaseTypes):
Canonical link: https://commits.webkit.org/268626@main
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