[Webkit-unassigned] [Bug 86561] New: RenderTableSection wastes vector capacity

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue May 15 20:20:03 PDT 2012


https://bugs.webkit.org/show_bug.cgi?id=86561

           Summary: RenderTableSection wastes vector capacity
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: simon.fraser at apple.com
                CC: koivisto at iki.fi


279 vectors, 87.19KB used of 174.38KB, 87.19KB wasted at:
1   0x1095d7c50 WTF::Vector<WebCore::RenderTableSection::CellStruct, 0ul>::Vector(WTF::Vector<WebCore::RenderTableSection::CellStruct, 0ul> const&)
2   0x1095d7a73 WTF::VectorMover<false, WebCore::RenderTableSection::RowStruct>::move(WebCore::RenderTableSection::RowStruct const*, WebCore::RenderTableSection::RowStruct const*, WebCore::RenderTableSection::RowStruct*)
3   0x1095d9878 WTF::Vector<WebCore::RenderTableSection::RowStruct, 0ul>::reserveCapacity(unsigned long)
4   0x1095d6892 WTF::Vector<WebCore::RenderTableSection::RowStruct, 0ul>::grow(unsigned long)
5   0x1095d1e05 WebCore::RenderTableSection::addChild(WebCore::RenderObject*, WebCore::RenderObject*)

152 vectors, 26.48KB used of 95.00KB, 68.52KB wasted at:
1   0x1095d68e8 WTF::Vector<WebCore::RenderTableSection::RowStruct, 0ul>::grow(unsigned long)
2   0x1095d1e05 WebCore::RenderTableSection::addChild(WebCore::RenderObject*, WebCore::RenderObject*)
3   0x1094898b9 WebCore::NodeRendererFactory::createRendererIfNeeded()
4   0x109480213 WebCore::Node::createRendererIfNeeded()
5   0x108f1ced7 WebCore::Element::attach()

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