https://bugs.kde.org/show_bug.cgi?id=387898
Bug ID: 387898
Summary: high cpu usage on QtWebEngineProcess when using
akregator's internal browser
Product: akregator
Version: 5.6.0
Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: internal browser
Assignee: kdepim-bugs@kde.org
Reporter: sk...@legalise.it
Target Milestone: ---
when opening any webpage (however the issue is more visible with heavy js
pages) with akregator's internal browser the spawned QtWebEngineProcess is
using a relative high cpu usage, while opening the same page with qupzilla the
QtWebEngineProcess cpu usage if way lower:
skunk@morpheus ~ $ ps -eo pcpu,pid,args --sort=-pcpu|grep "QtWebEngineProcess
--type=renderer"
62.9 16923 /usr/lib64/qt5/libexec/QtWebEngineProcess --type=renderer
--disable-accelerated-video-decode --disable-gpu-memory-buffer-video-fram
4.2 16961 /usr/lib64/qt5/libexec/QtWebEngineProcess --type=renderer
--disable-accelerated-video-decode --disable-gpu-memory-buffer-video-frames
--enable-threaded-compositing --use-gl=desktop
--primordial-pipe-token=8F7668716F60475AFA8305A4CD049921 --lang=en-US
--enable-pinch --num-raster-threads=2 --enable-main-frame-before-activation
--content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553
--service-request-channel-token=8F7668716F60475AFA8305A4CD049921
--renderer-client-id=5
0.2 16798 /usr/lib64/qt5/libexec/QtWebEngineProcess --type=renderer
--disable-accelerated-video-decode --disable-gpu-memory-buffer-video-fram
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