<?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>242424</bug_id>
          
          <creation_ts>2022-07-06 21:57:50 -0700</creation_ts>
          <short_desc>Lots of missing tiles when scrolling large source files in github</short_desc>
          <delta_ts>2022-08-31 22:12:06 -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>Layout and Rendering</component>
          <version>Safari Technology Preview</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=243164</see_also>
          <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="Simon Fraser (smfr)">simon.fraser</reporter>
          <assigned_to name="Simon Fraser (smfr)">simon.fraser</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>mdutta</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1881230</commentid>
    <comment_count>0</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2022-07-06 21:57:50 -0700</bug_when>
    <thetext>Scrolling https://github.com/WebKit/WebKit/blame/main/Source/WebCore/dom/Element.cpp in Safari show lots of missing tiles because of slow painting.

&lt;rdar://91790051&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1881233</commentid>
    <comment_count>1</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2022-07-06 22:05:05 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/2153</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1881362</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2022-07-07 10:18:29 -0700</bug_when>
    <thetext>Committed 252221@main (ba91bd60a084): &lt;https://commits.webkit.org/252221@main&gt;

Reviewed commits have been landed. Closing PR #2153 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1886645</commentid>
    <comment_count>3</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2022-07-25 17:49:26 -0700</bug_when>
    <thetext>*** Bug 243164 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1895405</commentid>
    <comment_count>4</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2022-08-31 20:17:18 -0700</bug_when>
    <thetext>*** Bug 239366 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1895414</commentid>
    <comment_count>5</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2022-08-31 22:12:06 -0700</bug_when>
    <thetext>FWIW, I&apos;m still seeing a lot of white when scrolling this page on macOS Ventura, on 16&quot; MacBook Pro M1 Max.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>