<?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>80404</bug_id>
          
          <creation_ts>2012-03-06 02:46:30 -0800</creation_ts>
          <short_desc>r109563 caused perf regression</short_desc>
          <delta_ts>2012-03-06 04:43:16 -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>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Roland Steiner">rolandsteiner</reporter>
          <assigned_to name="Roland Steiner">rolandsteiner</assigned_to>
          <cc>abarth</cc>
    
    <cc>arv</cc>
    
    <cc>koivisto</cc>
    
    <cc>macpherson</cc>
    
    <cc>menard</cc>
    
    <cc>rniwa</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>571690</commentid>
    <comment_count>0</comment_count>
    <who name="Roland Steiner">rolandsteiner</who>
    <bug_when>2012-03-06 02:46:30 -0800</bug_when>
    <thetext>The culprit is one line in CSSStyleSelector::pushParentElement(): changing from parentOrHostElement() to parentOrHostNode(), causing a 20% perf regression in Parser/html5-full-render.html.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>571691</commentid>
    <comment_count>1</comment_count>
      <attachid>130346</attachid>
    <who name="Roland Steiner">rolandsteiner</who>
    <bug_when>2012-03-06 02:49:38 -0800</bug_when>
    <thetext>Created attachment 130346
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>571702</commentid>
    <comment_count>2</comment_count>
      <attachid>130348</attachid>
    <who name="Roland Steiner">rolandsteiner</who>
    <bug_when>2012-03-06 03:19:37 -0800</bug_when>
    <thetext>Created attachment 130348
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>571733</commentid>
    <comment_count>3</comment_count>
      <attachid>130348</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-03-06 04:43:11 -0800</bug_when>
    <thetext>Comment on attachment 130348
Patch

Clearing flags on attachment: 130348

Committed r109906: &lt;http://trac.webkit.org/changeset/109906&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>571734</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-03-06 04:43:16 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2012-03-06 02:49:38 -0800</date>
            <delta_ts>2012-03-06 03:19:30 -0800</delta_ts>
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            <date>2012-03-06 03:19:37 -0800</date>
            <delta_ts>2012-03-06 04:43:11 -0800</delta_ts>
            <desc>Patch</desc>
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