Bug 461931

Summary:	After resume from hibernate or sleep, Xorg process uses high cpu; `kwin --replace` fixes it
Product:	[Plasma] kwin	Reporter:	zyf0330 <zyf034100>
Component:	platform-x11-standalone	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	REPORTED ---
Severity:	normal	CC:	nate
Priority:	NOR
Version First Reported In:	5.25.5
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description zyf0330 2022-11-17 02:55:54 UTC

SUMMARY
***
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***


STEPS TO REPRODUCE
1. hibernate
2. wake up after one night

OBSERVED RESULT
Xorg use about 30% cpu, and UI lags a little.

EXPECTED RESULT
Normally, Xorg should use 3-7% cpu.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 22.10
(available in About System)
KDE Plasma Version: 5.25.5
KDE Frameworks Version: 5.98.0
Qt Version: 5.15.6

ADDITIONAL INFORMATION
After upgrade from Ubuntu 22.04 to 22.10, this problem occurs.
And, after call `kwin --replace`, Xorg cpu usage is back to normal.