[Webkit-unassigned] [Bug 186735] HTTPHeaderMap wastes 226KB of HashTable capacity on cnn.com

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=186735

--- Comment #3 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
Also this code path:

Wasted capacity: 82800 bytes (used 17680 of 100480 bytes, utilization: 17.60%) - 782 allocations
1   0x105db209d WTF::HashTable<WebCore::HTTPHeaderName, WTF::KeyValuePair<WebCore::HTTPHeaderName, WTF::String>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WebCore::HTTPHeaderName, WTF::String> >, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::HashMap<WebCore::HTTPHeaderName, WTF::String, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName>, WTF::HashTraits<WTF::String> >::KeyValuePairTraits, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName> >::HashTable(WTF::HashTable<WebCore::HTTPHeaderName, WTF::KeyValuePair<WebCore::HTTPHeaderName, WTF::String>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WebCore::HTTPHeaderName, WTF::String> >, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::HashMap<WebCore::HTTPHeaderName, WTF::String, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName>, WTF::HashTraits<WTF::String> >::KeyValuePairTraits, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName> > const&)
2   0x105db206d WTF::HashMap<WebCore::HTTPHeaderName, WTF::String, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName>, WTF::HashTraits<WTF::String> >::HashMap(WTF::HashMap<WebCore::HTTPHeaderName, WTF::String, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName>, WTF::HashTraits<WTF::String> > const&)
3   0x105db200d WTF::HashMap<WebCore::HTTPHeaderName, WTF::String, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName>, WTF::HashTraits<WTF::String> >::HashMap(WTF::HashMap<WebCore::HTTPHeaderName, WTF::String, WTF::IntHash<WebCore::HTTPHeaderName>, WTF::StrongEnumHashTraits<WebCore::HTTPHeaderName>, WTF::HashTraits<WTF::String> > const&)
4   0x105db1faf WebCore::HTTPHeaderMap::HTTPHeaderMap(WebCore::HTTPHeaderMap const&)
5   0x105db1f1d WebCore::HTTPHeaderMap::HTTPHeaderMap(WebCore::HTTPHeaderMap const&)
6   0x105db1ca0 WebCore::ResourceRequestBase::ResourceRequestBase(WebCore::ResourceRequestBase const&)
7   0x105db1baf WebCore::ResourceRequest::ResourceRequest(WebCore::ResourceRequest const&)
8   0x105db11bd WebCore::ResourceRequest::ResourceRequest(WebCore::ResourceRequest const&)

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20180616/9dfecbe1/attachment.html>