[BUG] Abnormal CPU usage

[RootOperator]

Describe the bug
Idle in background uses about 8% cpu which doesn't sound right (not sure what the old version had) but when disconnecting and reconnecting my buds 2 pro while the application is running the CPU usages goes up to 16% and stays there until you completely close and re open it again

To Reproduce
Run application in background. disconnect earbuds and reconnect.

Expected behavior
No permanent doubling of the CPU usage.

Screenshots

Desktop (please complete the following information):

• OS: Arch linux 6.9.4-arch1-1
• Application version: 5.0.0.0+e9073e1b081e2db2e17c935c4bffe912eafacdd4

Additional context

Log files
application.log

[mahmutsezai]

Same behaviour on arch 6.9.5.
Cpu usage goes to %100 as soon as application is open.

[timschneeb]

I fixed this recently, but I haven't released a new stable release for it yet.
You can download a build with the fix here for now: https://github.com/timschneeb/GalaxyBudsClient/actions/runs/9539521694

[d-avery]

Also have this issue on Arch. Good to know there's a fix!

[timschneeb]

The fix has been released in v5.0.1: https://github.com/timschneeb/GalaxyBudsClient/releases/tag/5.0.1

[dougmeek]

I've been running 5.0.1 on Linux for a couple days and the 100% CPU bug does not seem to be fixed. Keeps one of my cores pegged constantly. If you would like debug data, please let me know what you'd like to see.

[dougmeek]

Screenshot attached:

[timschneeb]

I found a deadlock in one of the UI libraries I'm using. Downgrading it (commit ab5f349) appears to have fixed the 100% CPU usage bug on my system. I'll have to test it for a while to make sure it's actually fixed, though.

Binaries with the fix can be downloaded here for now: https://github.com/timschneeb/GalaxyBudsClient/actions/runs/9900010544

Edit: Looks like the actual issue is caused by a library used to create global keyboard hooks on X11. It only spikes the CPU usage after running for 1 or 2 hours, making debugging this annoying.

[timschneeb]

Fixed by TolikPylypchuk/SharpHook#112 and b3c741b

Binaries with the fix can be downloaded here for now: https://github.com/timschneeb/GalaxyBudsClient/actions/runs/9922666656

[dougmeek]

Thanks for looking into this @timschneeb. I'll give it a test drive later today. Since I'm running Nvidia, I haven't tested this with Wayland yet, but hopefully this fixes it for X11.