<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>153169</bug_id>
          
          <creation_ts>2016-01-15 18:11:00 -0800</creation_ts>
          <short_desc>Give RuleSet a BumpArena and start using it for RuleDataVectors.</short_desc>
          <delta_ts>2016-01-19 15:52:26 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>CSS</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>REOPENED</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>Performance</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Andreas Kling">kling</reporter>
          <assigned_to name="Andreas Kling">kling</assigned_to>
          <cc>cdumez</cc>
    
    <cc>commit-queue</cc>
    
    <cc>dewei_zhu</cc>
    
    <cc>koivisto</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1156065</commentid>
    <comment_count>0</comment_count>
    <who name="Andreas Kling">kling</who>
    <bug_when>2016-01-15 18:11:00 -0800</bug_when>
    <thetext>RuleSet only needs to support append operations, so it&apos;s a great candidate for BumpArena optimizations.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1156069</commentid>
    <comment_count>1</comment_count>
      <attachid>269135</attachid>
    <who name="Andreas Kling">kling</who>
    <bug_when>2016-01-15 18:12:14 -0800</bug_when>
    <thetext>Created attachment 269135
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1156201</commentid>
    <comment_count>2</comment_count>
    <who name="Antti Koivisto">koivisto</who>
    <bug_when>2016-01-16 11:46:14 -0800</bug_when>
    <thetext>r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1156210</commentid>
    <comment_count>3</comment_count>
      <attachid>269135</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-01-16 12:37:38 -0800</bug_when>
    <thetext>Comment on attachment 269135
Patch

Clearing flags on attachment: 269135

Committed r195173: &lt;http://trac.webkit.org/changeset/195173&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1156211</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-01-16 12:37:42 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1156701</commentid>
    <comment_count>5</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2016-01-19 13:00:07 -0800</bug_when>
    <thetext>Reverted r195173 for reason:

It relies on r195141 which was rolled out

Committed r195309: &lt;http://trac.webkit.org/changeset/195309&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1156773</commentid>
    <comment_count>6</comment_count>
    <who name="">dewei_zhu</who>
    <bug_when>2016-01-19 15:52:26 -0800</bug_when>
    <thetext>This change will crash JetStream on &quot;bigfib.cpp&quot;.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>269135</attachid>
            <date>2016-01-15 18:12:14 -0800</date>
            <delta_ts>2016-01-16 12:37:38 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-153169.diff</filename>
            <type>text/plain</type>
            <size>4532</size>
            <attacher name="Andreas Kling">kling</attacher>
            
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          </attachment>
      

    </bug>

</bugzilla>