[Bug 51420] Running any program in Wine causes 100% cpu usage in Xorg

WineHQ Bugzilla wine-bugs at winehq.org
Sat Sep 25 11:56:32 CDT 2021


https://bugs.winehq.org/show_bug.cgi?id=51420

--- Comment #16 from Kurt Kartaltepe <kkartaltepe at gmail.com> ---
> Kurt Kartaltepe, what tooling did you use to find that  "All of the cpu usage 
> attributed to Xorg however is actually all kernel time in nvidia_drv.so, if that 
> helps diagnose where this goes wrong for nvidia's driver." ?

I just ran perf while nothing was happening but this bug and from there you can
use y our favorite visualization tool (such as flamegraphs) to see 90% of the
cpu time was spent in xorg calling into this library.

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