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

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>490178</bug_id>
          
          <creation_ts>2024-07-12 14:35:13 +0000</creation_ts>
          <short_desc>WindowHeap-based effects are slightly slower to activate than previous versions</short_desc>
          <delta_ts>2024-11-27 21:05:13 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Plasma</classification>
          <product>kwin</product>
          <component>effects-window-management</component>
          <version>6.1.2</version>
          <rep_platform>Arch Linux</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.kde.org/show_bug.cgi?id=479250</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>regression</keywords>
          <priority>NOR</priority>
          <bug_severity>minor</bug_severity>
          <target_milestone>---</target_milestone>
          <dependson>455780</dependson>
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Reiner Schmitts">faf04348</reporter>
          <assigned_to name="KWin default assignee">kwin-bugs-null</assigned_to>
          <cc>al.neodim</cc>
    
    <cc>bugseforuns</cc>
    
    <cc>faf04348</cc>
    
    <cc>fanzhuyifan</cc>
    
    <cc>kde</cc>
    
    <cc>kwin-bugs-null</cc>
    
    <cc>linx.system.adm</cc>
    
    <cc>makosol</cc>
    
    <cc>nate</cc>
    
    <cc>notmart</cc>
    
    <cc>phyllon</cc>
    
    <cc>polardelphine</cc>
    
    <cc>postix</cc>
    
    <cc>tjkrobertson</cc>
    
    <cc>unblended_icing552</cc>
    
    <cc>vlad.zahorodnii</cc>
    
    <cc>wbqq</cc>
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin>6.3.0</cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2336950</commentid>
    <comment_count>0</comment_count>
    <who name="Reiner Schmitts">faf04348</who>
    <bug_when>2024-07-12 14:35:13 +0000</bug_when>
    <thetext>+++ This bug was initially created as a clone of Bug #455780 +++


***


***

SUMMARY


STEPS TO REPRODUCE
1. Run Version 6.1.2 of Kwin


OBSERVED RESULT
Present Windows is trigged with a noticable delay (meta+w) or (ctrl+F10)

EXPECTED RESULT
Present Windows is triggered instantly or triggered at the specified delay which can be set in &quot;Systemsettings -&gt;General Behaviour -&gt; Animation Speed&quot;


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 6.9.8.arch1-1
(available in About System)
KDE Plasma Version: 6.1.2-1
KDE Frameworks Version: 
Qt Version: 6

ADDITIONAL INFORMATION (old similar bug):
SUMMARY
The new QML effects like overview, present-windows, desktop grid are noticeably slower to activate.

STEPS TO REPRODUCE
1. Trigger present-windows

OBSERVED RESULT
The effect activates slower (there is a delay between pressing the button to the effect displaying.)

EXPECTED RESULT
The effect should trigger instantly

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.25.1
KDE Frameworks Version: 5.95.0
Qt Version: 5.15.5
Kernel Version: 5.18.5-zen1-1-zen (64-bit)
Graphics Platform: Wayland</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2337205</commentid>
    <comment_count>1</comment_count>
    <who name="Nate Graham">nate</who>
    <bug_when>2024-07-13 23:38:01 +0000</bug_when>
    <thetext>Was this working okay in 6.0 and regressed in 6.1.2?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2337949</commentid>
    <comment_count>2</comment_count>
    <who name="David Edmundson">kde</who>
    <bug_when>2024-07-17 13:17:22 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 469446 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2337996</commentid>
    <comment_count>3</comment_count>
    <who name="Reiner Schmitts">faf04348</who>
    <bug_when>2024-07-17 16:02:40 +0000</bug_when>
    <thetext>(In reply to Nate Graham from comment #1)
&gt; Was this working okay in 6.0 and regressed in 6.1.2?

Yes! I could observe this in both of my arch based KDE plasma systems that I recently both updated one after another.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2377566</commentid>
    <comment_count>4</comment_count>
    <who name="Nate Graham">nate</who>
    <bug_when>2024-11-27 21:05:13 +0000</bug_when>
    <thetext>After more performance work, anything left here is now attributable to Bug 479250, which is tracked separately. Fixing that should finish it all off.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>