[plasmashell] [Bug 393438] High cpu usage when idling
https://bugs.kde.org/show_bug.cgi?id=393438 --- Comment #11 from UberPanda <a...@heriban.net> --- I think I found a way to brute force a fix : In systemctl, the error boils down to : KActivities: Database can not be opened in WAL mode. Check the SQLite version (required >3.7.0). And whether your filesystem supports shared memory I just entirely deleted .local/share/kactivitymanagerd/resources/ and rebooted. The bug did not reappear afterwards (it's been an hour now). -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 393438] High cpu usage when idling
https://bugs.kde.org/show_bug.cgi?id=393438 --- Comment #9 from UberPanda <a...@heriban.net> --- (In reply to David Edmundson from comment #8) > What Qt version? 5.10.1-1 in my case -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 393438] High cpu usage when idling
https://bugs.kde.org/show_bug.cgi?id=393438 --- Comment #6 from UberPanda <a...@heriban.net> --- (In reply to Zakhar from comment #3) > (In reply to UberPanda from comment #1) > > pkill -f kactivitymanagerd stopped the coredumps and high cpu usage. > > Running it slighty reduces cpu usage and then it goes back to the normal ~15 > - 30% wilst idling because kactivitymanagerd just respawns or at least I can > constantly kill it with pkill without it telling me it is not running. Mine does not restart. However, I noticed that when launching the activity settings through the application launcher, kactivitymanagerd is back and the window is error blinking (see attached screenshot). My guess is something is really broken with the activity manager. -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 393438] High cpu usage when idling
https://bugs.kde.org/show_bug.cgi?id=393438 --- Comment #4 from UberPanda <a...@heriban.net> --- Created attachment 112208 --> https://bugs.kde.org/attachment.cgi?id=112208=edit First screenshot of blinking activity settings -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 393438] High cpu usage when idling
https://bugs.kde.org/show_bug.cgi?id=393438 --- Comment #5 from UberPanda <a...@heriban.net> --- Created attachment 112209 --> https://bugs.kde.org/attachment.cgi?id=112209=edit Second screenshot of blinking activity settings -- You are receiving this mail because: You are watching all bug changes.
[plasmashell] [Bug 393438] High cpu usage when idling
https://bugs.kde.org/show_bug.cgi?id=393438 --- Comment #2 from UberPanda <a...@heriban.net> --- (In reply to UberPanda from comment #1) > Note sure if the exact same issue : > I was also having ridiculous cpu usage with plasma (30% on all cores). Upon > closer inspection, I noticed a few coredumps in HTOP. > > Looking at coredumpctl -r list , it was filled with : > > Tue 2018-04-24 14:13:32 JST 14647 1000 1001 6 present > /usr/bin/kactivitymanagerd > > About three per second ! > > pkill -f kactivitymanagerd stopped the coredumps and high cpu usage. Forgot to mention : HD4600 GPU with intel i7 4600M on manjaro KDE with kernel 4.14 and xf86-video-amdgpu drivers -- You are receiving this mail because: You are watching all bug changes.
