https://bugs.kde.org/show_bug.cgi?id=419760
Bug ID: 419760 Summary: frame rate drops to 30fps if blur and transparency effects are enabled, blur background is enabled in Konsole and Konsole window is maximized Product: kwin Version: git master Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: wayland-generic Assignee: kwin-bugs-n...@kde.org Reporter: bugsefor...@gmx.com Target Milestone: --- Created attachment 127335 --> https://bugs.kde.org/attachment.cgi?id=127335&action=edit frame rate when Konsole is not maximized SUMMARY This issue affects both X11 and Wayland sessions. On X11, frame rate drops from 60 to 45 fps, on Wayland from 60 to 30 fps. STEPS TO REPRODUCE 1. enable transparency and blur effects 2. enable blur in Konsole settings (right-click > edit current profile > "appearance" section. Click on "Edit" button, check "Blur background", click "Ok" button, click on "Ok" button again 3. maximize Konsole window OBSERVED RESULT frame rate drops. Compare the screenshots taken on Wayland when Konsole is not maximized and when it is maximized. EXPECTED RESULT frame rate should not drop after the steps above SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.18.4 KDE Frameworks Version: 5.68.0 Qt Version: 5.15.0 beta3 -- You are receiving this mail because: You are watching all bug changes.