Opening l1] `top` shows CPU usage to be over 100 %. I tested this with Epiphany and Midori. I am not sure if this is a duplicate of #44681 [2] and about the component. I also do not know what exact `perf` commands Gustavo used to generate his output. [1] http://www.berliner-cappella.de/ [2] https://bugs.webkit.org/show_bug.cgi?id=44681
I cannot reproduce with Safari on Mac.
This problem seems to be fixed with `libwebkit-1.0-2` 1.2.5-1 [1]. I still do not know how to map the Debian versioning to the upstream one in Bugzilla. [1] http://packages.debian.org/changelogs/pool/main/w/webkit/webkit_1.2.5-1/changelog#versionversion1.2.5-1