NEW186727
AtomicStringTable wastes 700KB of HashTable capacity on cnn.com 
https://bugs.webkit.org/show_bug.cgi?id=186727
Summary AtomicStringTable wastes 700KB of HashTable capacity on cnn.com
Simon Fraser (smfr)
Reported 2018-06-16 12:23:01 PDT
Using tooling from bug 186698, loading can and running "notifyutil -p com.apple.WebKit.dumpHashTableCapacity" shows: Wasted capacity: 695712 bytes (used 352864 of 1048576 bytes, utilization: 33.65%) - 1 allocations 1 0x1152d2755 WTF::HashTable<WTF::StringImpl*, WTF::StringImpl*, WTF::IdentityExtractor, WTF::StringHash, WTF::HashTraits<WTF::StringImpl*>, WTF::HashTraits<WTF::StringImpl*> >::HashTable() 2 0x1152d2735 WTF::HashSet<WTF::StringImpl*, WTF::StringHash, WTF::HashTraits<WTF::StringImpl*> >::HashSet() 3 0x1152d2715 WTF::HashSet<WTF::StringImpl*, WTF::StringHash, WTF::HashTraits<WTF::StringImpl*> >::HashSet() 4 0x1152d26f5 WTF::AtomicStringTable::AtomicStringTable() 5 0x1152d2625 WTF::AtomicStringTable::AtomicStringTable() 6 0x1152d2588 WTF::Thread::Thread() 7 0x1152d1655 WTF::Thread::Thread() 8 0x1152d7102 WTF::Thread::initializeCurrentTLS()
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Radar WebKit Bug Importer
Comment 1 2018-06-16 12:23:18 PDT
<rdar://problem/41189098>
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