https://bugs.kde.org/show_bug.cgi?id=484606
fbm...@fbm224.info changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fbm...@fbm224.info
--- Comment #6 from fbm...@fbm224.info ---
Hi, I think I might have the same bug, I made a post about that:
https://discuss.kde.org/t/kscreenlocker-greet-high-cpu-use/14059/1
'''
for i in $(seq 1 6); do sleep 10; top -b -n 1 | tail -n+6 | head ; done
```
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2107 neo 20 0 6442812 624076 197856 S 53.33 3.843 15:18.56
plasmashell
1452 root 20 0 1205924 117996 68748 S 6.667 0.727 2:28.62 Xorg.bin
1980 neo 20 0 4161400 244828 133384 S 6.667 1.508 2:37.91 kwin_x11
1 root 20 0 23148 14596 10780 S 0.000 0.090 0:02.18 systemd
2 root 20 0 0 0 0 S 0.000 0.000 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.000 0.000 0:00.00
pool_workqueue_release
4 root 0 -20 0 0 0 I 0.000 0.000 0:00.00
kworker/R-rcu_g
5 root 0 -20 0 0 0 I 0.000 0.000 0:00.00
kworker/R-rcu_p
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1452 root 20 0 1224204 126060 76812 R 62.50 0.776 2:33.94 Xorg.bin
1980 neo 20 0 4161408 244340 133384 R 62.50 1.505 2:43.91 kwin_x11
2107 neo 20 0 6442812 624076 197856 S 62.50 3.843 15:24.80
plasmashell
1972 neo 20 0 1097276 77936 63400 S 18.75 0.480 0:12.51 ksmserver
2397 neo 20 0 1541756 288844 67268 S 12.50 1.779 0:03.50
DiscoverNotifie
2777 neo 20 0 1096984 72676 59360 S 12.50 0.448 0:01.76
akonadi_contact
12349 neo 20 0 2993848 251476 158452 S 12.50 1.549 0:01.25
kscreenlocker_g
679 root 20 0 194344 71424 70272 S 6.250 0.440 0:03.08
systemd-journal
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1980 neo 20 0 4071252 244260 133384 R 66.67 1.504 2:50.76 kwin_x11
1452 root 20 0 1213324 126060 76812 S 60.00 0.776 2:40.03 Xorg.bin
2107 neo 20 0 6442812 624076 197856 S 60.00 3.843 15:31.14
plasmashell
1972 neo 20 0 1097276 77936 63400 S 26.67 0.480 0:14.45 ksmserver
2777 neo 20 0 1096984 72676 59360 S 13.33 0.448 0:01.94
akonadi_contact
679 root 20 0 218820 81664 80512 S 6.667 0.503 0:03.45
systemd-journal
2145 neo 20 0 1143360 62280 47272 S 6.667 0.384 0:31.48
kactivitymanage
2148 neo 20 0 1159148 67968 54748 S 6.667 0.419 0:02.14
org_kde_powerde
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1980 neo 20 0 4071252 244208 133384 R 62.50 1.504 2:57.60 kwin_x11
2107 neo 20 0 6442812 624076 197856 S 62.50 3.843 15:37.47
plasmashell
1452 root 20 0 1216088 126060 76812 S 56.25 0.776 2:46.10 Xorg.bin
1972 neo 20 0 1097276 77936 63400 S 18.75 0.480 0:16.39 ksmserver
12349 neo 20 0 3035032 255420 158452 S 12.50 1.573 0:02.64
kscreenlocker_g
1799 neo 20 0 1093792 73212 59544 S 6.250 0.451 0:01.90 kwalletd6
2145 neo 20 0 1143360 62280 47272 S 6.250 0.384 0:31.79
kactivitymanage
2292 neo 20 0 235160 8056 7288 S 6.250 0.050 0:01.87
at-spi2-registr
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1980 neo 20 0 4071252 243936 133384 S 62.50 1.502 3:04.44 kwin_x11
2107 neo 20 0 6440764 624076 197856 S 62.50 3.843 15:43.80
plasmashell
1452 root 20 0 1222232 126060 76812 S 56.25 0.776 2:52.19 Xorg.bin
1972 neo 20 0 1097276 77936 63400 S 18.75 0.480 0:18.34 ksmserver
12349 neo 20 0 2916208 255420 158452 S 12.50 1.573 0:03.29
kscreenlocker_g
1799 neo 20 0 1093792 73212 59544 S 6.250 0.451 0:02.07 kwalletd6
2101 neo 20 0 194536 22448 20016 S 6.250 0.138 0:02.02
kscreen_backend
2150 neo 20 0 194356 21580 19532 S 6.250 0.133 0:02.09
xembedsniproxy
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1980 neo 20 0 4071252 244380 133384 S 73.33 1.505 3:11.29 kwin_x11
2107 neo 20 0 6442812 624076 197856 S 66.67 3.843 15:50.11
plasmashell
1452 root 20 0 1222232 126060 76812 S 60.00 0.776 2:58.27 Xorg.bin
1972 neo 20 0 1097276 77936 63400 R 20.00 0.480 0:20.29 ksmserver
1979 neo 20 0 2084420 95360 75428 S 6.667 0.587 0:03.73 kded6
2396 neo 20 0 1087976 66796 53548 S 6.667 0.411 0:03.98 kaccess
2619 neo 20 0 1089680 69456 55972 S 6.667 0.428 0:03.28
akonadi_control
2777 neo 20 0 1096984 72676 59360 S 6.667 0.448 0:02.48
akonadi_contact
```
I ran ' sudo true; sleep 10; sudo perf record -p $(pidof kwin_x11) -g -- sleep
30' and got the following result:
https://drive.google.com/file/d/1WlRQpT0Mu7v_zdm-sli6tD4TY2t7YDl_/view?usp=drivesdk
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