[Webkit-unassigned] [Bug 186710] New: AutoTableLayout wastes 52KB of Vector capacity on nytimes.com

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=186710

            Bug ID: 186710
           Summary: AutoTableLayout wastes 52KB of Vector capacity on
                    nytimes.com
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: simon.fraser at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

Tooling in bug 186698

Wasted capacity: 51960 bytes (used 17320 of 69280 bytes, utilization: 25.00%) - 433 allocations
1   0x108567241 WTF::VectorBuffer<WebCore::AutoTableLayout::Layout, 4ul>::VectorBuffer()
2   0x108567205 WTF::Vector<WebCore::AutoTableLayout::Layout, 4ul, WTF::CrashOnOverflow, 16ul>::Vector()
3   0x108557c95 WTF::Vector<WebCore::AutoTableLayout::Layout, 4ul, WTF::CrashOnOverflow, 16ul>::Vector()
4   0x108557c05 WebCore::AutoTableLayout::AutoTableLayout(WebCore::RenderTable*)
5   0x108557cdd WebCore::AutoTableLayout::AutoTableLayout(WebCore::RenderTable*)
6   0x1088630af WebCore::RenderTable::styleDidChange(WebCore::StyleDifference, WebCore::RenderStyle const*)
7   0x1086d6d74 WebCore::RenderElement::initializeStyle()
8   0x108ab4954 WebCore::RenderTreeUpdater::createRenderer(WebCore::Element&, WebCore::RenderStyle&&)

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