[Webkit-unassigned] [Bug 53649] move-left-right.html and extend-selection-*.html are slow

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=53649





--- Comment #3 from Ryosuke Niwa <rniwa at webkit.org>  2011-02-02 17:33:09 PST ---
It seems like ICU and isContentEditable is hot again:

    5.6%    5.6%    libicucore.A.dylib    icu::RuleBasedBreakIterator::handleNext(icu::RBBIStateTable const*)
    0.0%    5.6%    libicucore.A.dylib     icu::RuleBasedBreakIterator::next()
    0.0%    4.4%    libicucore.A.dylib      icu::RuleBasedBreakIterator::previous()
    0.0%    3.1%    WebCore       WebCore::RenderText::previousOffset(int) const
    0.0%    1.1%    WebCore        WebCore::Position::inRenderedText() const
    0.0%    1.1%    WebCore         WebCore::Position::isCandidate() const
    0.0%    1.1%    WebCore        WebCore::PositionIterator::decrement()
    0.0%    1.1%    WebCore         WebCore::Position::upstream(WebCore::EditingBoundaryCrossingRule) const
    0.0%    0.9%    WebCore        WebCore::Position::previous(WebCore::PositionMoveType) const
    0.0%    0.9%    WebCore         WebCore::previousVisuallyDistinctCandidate(WebCore::Position const&)
    0.0%    1.3%    libicucore.A.dylib       icu::RuleBasedBreakIterator::following(int)
    0.0%    1.3%    WebCore        WebCore::RenderText::nextOffset(int) const
    0.0%    0.9%    WebCore         WebCore::Position::inRenderedText() const
    0.0%    0.4%    WebCore         WebCore::PositionIterator::increment()
    0.0%    0.1%    WebCore         WebCore::Position::next(WebCore::PositionMoveType) const
    0.0%    1.0%    libicucore.A.dylib      icu::RuleBasedBreakIterator::following(int)
    0.0%    0.1%    WebCore      WebCore::RenderText::nextOffset(int) const
    0.0%    0.1%    CoreFoundation      CFStringTokenizerAdvanceToNextToken
    5.4%    5.4%    libobjc.A.dylib    objc_msgSend
    0.0%    1.5%    WebKit     WebEditorClient::isEditable()
    0.0%    1.5%    WebCore      WebCore::Editor::clientIsEditable() const
    0.0%    1.5%    WebCore       WebCore::Frame::isContentEditable() const
    0.0%    1.5%    WebCore        WebCore::HTMLElement::isContentEditable() const

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