<?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>249926</bug_id>
          
          <creation_ts>2022-12-28 12:29:19 -0800</creation_ts>
          <short_desc>[GTK] Extremely slow scroll in YouTube page with video</short_desc>
          <delta_ts>2022-12-29 09:22:04 -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>WebKitGTK</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>248224</dup_id>
          
          <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="Sergio Villar Senin">svillar</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>cgarcia</cc>
    
    <cc>kdwkleung</cc>
    
    <cc>mcatanzaro</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1922092</commentid>
    <comment_count>0</comment_count>
    <who name="Sergio Villar Senin">svillar</who>
    <bug_when>2022-12-28 12:29:19 -0800</bug_when>
    <thetext>* Testing environment

epiphany with WebKitGtk 2.38.2 in a Debian machine.

* Steps to reproduce

1. Go to https://www.youtube.com/watch?v=SYs46f5k8U0 (any other one would show the same behaviour I guess)
2. Scroll through comments

* Expected result

Smooth scrolling

* Actual result

Scrolling makes the page unresponsive. WebProcess CPU usage sustained at 100%</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1922112</commentid>
    <comment_count>1</comment_count>
    <who name="Kdwk">kdwkleung</who>
    <bug_when>2022-12-28 20:09:23 -0800</bug_when>
    <thetext>I believe this is the same issue as https://bugs.webkit.org/show_bug.cgi?id=248224, which I can reproduce.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1922140</commentid>
    <comment_count>2</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2022-12-29 00:26:35 -0800</bug_when>
    <thetext>Sergio, can you reproduce with MiniBrowser too?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1922172</commentid>
    <comment_count>3</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2022-12-29 06:57:36 -0800</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 248224 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1922189</commentid>
    <comment_count>4</comment_count>
    <who name="Sergio Villar Senin">svillar</who>
    <bug_when>2022-12-29 09:22:04 -0800</bug_when>
    <thetext>(In reply to Carlos Garcia Campos from comment #2)
&gt; Sergio, can you reproduce with MiniBrowser too?

Yeah definitely. Using the Minibrowser distributed in the Debian package.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>