Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 38d1d72e3b8a4123450e4f2c2a2966bf83a66c01
https://github.com/WebKit/WebKit/commit/38d1d72e3b8a4123450e4f2c2a2966bf83a66c01
Author: Chris Dumez <[email protected]>
Date: 2023-09-29 (Fri, 29 Sep 2023)
Changed paths:
M Source/WebCore/page/LocalFrameView.cpp
M Source/WebCore/page/LocalFrameView.h
Log Message:
-----------
Optimize LocalFrameView::incrementVisuallyNonEmptyCharacterCount()
https://bugs.webkit.org/show_bug.cgi?id=262368
Reviewed by Ryosuke Niwa.
Optimize LocalFrameView::incrementVisuallyNonEmptyCharacterCount():
- Add inline fast path when we've already reached the threshold.
- Templatize nonWhitespaceLength() to avoid repeated branching on
is8Bit() inside String::operator[].
* Source/WebCore/page/LocalFrameView.cpp:
(WebCore::nonWhitespaceLength):
(WebCore::LocalFrameView::incrementVisuallyNonEmptyCharacterCountSlowCase):
(WebCore::LocalFrameView::incrementVisuallyNonEmptyCharacterCount): Deleted.
* Source/WebCore/page/LocalFrameView.h:
(WebCore::LocalFrameView::incrementVisuallyNonEmptyCharacterCount):
Canonical link: https://commits.webkit.org/268659@main
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