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    <body><span class="vcard"><a class="email" href="mailto:simon.fraser@apple.com" title="Simon Fraser (smfr) <simon.fraser@apple.com>"> <span class="fn">Simon Fraser (smfr)</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - ensurePropertyReplacementWatchpointSet wastes 308KB of HashTable capacity on cnn.com"
   href="https://bugs.webkit.org/show_bug.cgi?id=186733">bug 186733</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Summary</td>
           <td>ensurePropertyReplacementWatchpointSet wastes 168KB of HashTable capacity on cnn.com
           </td>
           <td>ensurePropertyReplacementWatchpointSet wastes 308KB of HashTable capacity on cnn.com
           </td>
         </tr></table>
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        <div>
            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - ensurePropertyReplacementWatchpointSet wastes 308KB of HashTable capacity on cnn.com"
   href="https://bugs.webkit.org/show_bug.cgi?id=186733#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - ensurePropertyReplacementWatchpointSet wastes 308KB of HashTable capacity on cnn.com"
   href="https://bugs.webkit.org/show_bug.cgi?id=186733">bug 186733</a>
              from <span class="vcard"><a class="email" href="mailto:simon.fraser@apple.com" title="Simon Fraser (smfr) <simon.fraser@apple.com>"> <span class="fn">Simon Fraser (smfr)</span></a>
</span></b>
        <pre>Also this code path:

Wasted capacity: 140416 bytes (used 44928 of 185344 bytes, utilization: 24.24%) - 1018 allocations
1   0x116684e05 WTF::HashTable<int, WTF::KeyValuePair<int, WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<int, WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> > > >, WTF::IntHash<int>, WTF::HashMap<int, WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> >, WTF::IntHash<int>, WTF::UnsignedWithZeroKeyHashTraits<int>, WTF::HashTraits<WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> > > >::KeyValuePairTraits, WTF::UnsignedWithZeroKeyHashTraits<int> >::HashTable()
2   0x116684de5 WTF::HashMap<int, WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> >, WTF::IntHash<int>, WTF::UnsignedWithZeroKeyHashTraits<int>, WTF::HashTraits<WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> > > >::HashMap()
3   0x116684dc5 WTF::HashMap<int, WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> >, WTF::IntHash<int>, WTF::UnsignedWithZeroKeyHashTraits<int>, WTF::HashTraits<WTF::RefPtr<JSC::WatchpointSet, WTF::DumbPtrTraits<JSC::WatchpointSet> > > >::HashMap()
4   0x1166754f2 JSC::Structure::ensurePropertyReplacementWatchpointSet(JSC::VM&, int)
5   0x116675b58 JSC::Structure::didCachePropertyReplacement(JSC::VM&, int)
6   0x11626c20a llint_slow_path_put_by_id
7   0x11531710f llint_entry
8   0x11531b8d6 llint_entry</pre>
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