[Webkit-unassigned] [Bug 186706] New: ContentSecurityPolicySourceList wastes 51KB of Vector capacity on cnn.com

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=186706

            Bug ID: 186706
           Summary: ContentSecurityPolicySourceList wastes 51KB of Vector
                    capacity on cnn.com
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Page Loading
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: simon.fraser at apple.com
                CC: beidson at apple.com

Tooling from bug 186698:

Wasted capacity: 51264 bytes (used 13248 of 64512 bytes, utilization: 20.54%) - 132 allocations
1   0x10810c735 WTF::VectorBuffer<WebCore::ContentSecurityPolicySource, 0ul>::VectorBuffer()
2   0x10810c715 WTF::Vector<WebCore::ContentSecurityPolicySource, 0ul, WTF::CrashOnOverflow, 16ul>::Vector()
3   0x108109d05 WTF::Vector<WebCore::ContentSecurityPolicySource, 0ul, WTF::CrashOnOverflow, 16ul>::Vector()
4   0x108109c72 WebCore::ContentSecurityPolicySourceList::ContentSecurityPolicySourceList(WebCore::ContentSecurityPolicy const&, WTF::String const&)
5   0x108109d55 WebCore::ContentSecurityPolicySourceList::ContentSecurityPolicySourceList(WebCore::ContentSecurityPolicy const&, WTF::String const&)
6   0x10810bec7 WebCore::ContentSecurityPolicySourceListDirective::ContentSecurityPolicySourceListDirective(WebCore::ContentSecurityPolicyDirectiveList const&, WTF::String const&, WTF::String const&)
7   0x10810bf1d WebCore::ContentSecurityPolicySourceListDirective::ContentSecurityPolicySourceListDirective(WebCore::ContentSecurityPolicyDirectiveList const&, WTF::String const&, WTF::String const&)
8   0x1080f0e3f void WebCore::ContentSecurityPolicyDirectiveList::setCSPDirective<WebCore::ContentSecurityPolicySourceListDirective>(WTF::String const&, WTF::String const&, std::__1::unique_ptr<WebCore::ContentSecurityPolicySourceListDirective, std::__1::default_delete<WebCore::ContentSecurityPolicySourceListDirective> >&)

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