https://bugs.kde.org/show_bug.cgi?id=486214
Oded Arbel <o...@geek.co.il> changed:
What |Removed |Added
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CC| |o...@geek.co.il
--- Comment #12 from Oded Arbel <o...@geek.co.il> ---
(In reply to TraceyC from comment #11)
> I've got hotpot installed, but I'm not sure how to get data out of it that
> would be useful. If I can provide data from it, just let me know what you
> need.
I tried `hotspot`, but for some reason it won't let me attach to `kwin_wayland`
- only to `kwin_wayland_wrapper` and when I do that I get no results (I think
because `kwin_wayland_wrapper` doesn't actually do anything unless
`kwin_wayland` crashes).
You can use `perf` to generate the call trace data directly, and then - if you
want - you can load it in hotspot. I use this command to capture 60 seconds of
execution data:
sudo perf record -F 1000 -p $(pidof kwin_wayland) -g -- sleep 60
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