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<!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>145712</bug_id>
          
          <creation_ts>2015-06-05 14:14:48 -0700</creation_ts>
          <short_desc>Web Inspector: &quot;Other&quot; time in the framerate table is often negative</short_desc>
          <delta_ts>2015-06-05 18:07:01 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Web Inspector</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Matt Baker">mattbaker</reporter>
          <assigned_to name="Matt Baker">mattbaker</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>graouts</cc>
    
    <cc>joepeck</cc>
    
    <cc>jonowells</cc>
    
    <cc>mattbaker</cc>
    
    <cc>nvasilyev</cc>
    
    <cc>timothy</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1099936</commentid>
    <comment_count>0</comment_count>
    <who name="Matt Baker">mattbaker</who>
    <bug_when>2015-06-05 14:14:48 -0700</bug_when>
    <thetext>* SUMMARY
&quot;Other&quot; time in the framerate table is often negative.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1099938</commentid>
    <comment_count>1</comment_count>
    <who name="Matt Baker">mattbaker</who>
    <bug_when>2015-06-05 14:15:22 -0700</bug_when>
    <thetext>&lt;rdar://problem/21223666&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1099987</commentid>
    <comment_count>2</comment_count>
      <attachid>254393</attachid>
    <who name="Matt Baker">mattbaker</who>
    <bug_when>2015-06-05 15:28:40 -0700</bug_when>
    <thetext>Created attachment 254393
[Patch] Proposed Fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1099992</commentid>
    <comment_count>3</comment_count>
      <attachid>254393</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2015-06-05 15:34:48 -0700</bug_when>
    <thetext>Comment on attachment 254393
[Patch] Proposed Fix

Can this be tested?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1099999</commentid>
    <comment_count>4</comment_count>
    <who name="Matt Baker">mattbaker</who>
    <bug_when>2015-06-05 15:58:41 -0700</bug_when>
    <thetext>I&apos;m not sure what type of layout test could cover this. I performed some ad hoc testing by scrolling while recording frames on sites that previously generated negative Other time.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1100022</commentid>
    <comment_count>5</comment_count>
      <attachid>254393</attachid>
    <who name="Timothy Hatcher">timothy</who>
    <bug_when>2015-06-05 17:18:18 -0700</bug_when>
    <thetext>Comment on attachment 254393
[Patch] Proposed Fix

View in context: https://bugs.webkit.org/attachment.cgi?id=254393&amp;action=review

&gt; Source/WebCore/inspector/InspectorTimelineAgent.cpp:676
&gt; +        // Nested paint records are an implementation detail and add no information not already contained in the parent.

Can they be nested more than one level deep? Will this block more than one level nesting?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1100035</commentid>
    <comment_count>6</comment_count>
      <attachid>254393</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-06-05 18:06:57 -0700</bug_when>
    <thetext>Comment on attachment 254393
[Patch] Proposed Fix

Clearing flags on attachment: 254393

Committed r185278: &lt;http://trac.webkit.org/changeset/185278&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1100036</commentid>
    <comment_count>7</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-06-05 18:07:01 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <attachid>254393</attachid>
            <date>2015-06-05 15:28:40 -0700</date>
            <delta_ts>2015-06-05 18:06:57 -0700</delta_ts>
            <desc>[Patch] Proposed Fix</desc>
            <filename>bug-145712-20150605152817.patch</filename>
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            <attacher name="Matt Baker">mattbaker</attacher>
            
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