https://bugs.kde.org/show_bug.cgi?id=393548
Bug ID: 393548 Summary: Dolphin uses one entire CPU core during scrolling when the folder contains hundreds/thousands of jpg files Product: dolphin Version: 18.04.0 Platform: Archlinux Packages OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: general Assignee: dolphin-bugs-n...@kde.org Reporter: bugsefor...@gmx.com CC: elvis.angelac...@kde.org Target Milestone: --- open ksysguard to observe cpu usage and enable "always on top" feature for its window Use Dolphin to open a folder containing hundreds or thousands of jpg files (my test folders have 902 and 2140 files) use your mouse wheel to scroll the folder content and observe Dolphin cpu usage My cpu is Intel Celeron G1820 (2 cores, 2 threads), Dolphin cpu usage varies between 25% and 30% almost all the time if preview (thumbnails) feature is enabled. CPU usage varies more if preview is disabled (between 10 and 30%). -- You are receiving this mail because: You are watching all bug changes.