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RustDesk constantly maxes out one thread (CPU usage) #74

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opened 2026-02-20 22:21:55 -05:00 by deekerman · 7 comments

deekerman commented

2026-02-20 22:21:55 -05:00

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Originally created by @paperbenni on GitHub (Jun 20, 2021).

Whenever the rustdesk systemd service is running one CPU thread is constantly at 100%. This happens regardless of whether the device is connecting to anyone, anyone is connected to the device or even if the GUI is open or not. Stopping the systemd service immediately makes the cpu return to normal

I tested this on two machines, both are running Arch and a ryzen cpu. One has vega inbuilt graphics, one a gtx 1060

Originally created by @paperbenni on GitHub (Jun 20, 2021). Whenever the rustdesk systemd service is running one CPU thread is constantly at 100%. This happens regardless of whether the device is connecting to anyone, anyone is connected to the device or even if the GUI is open or not. Stopping the systemd service immediately makes the cpu return to normal I tested this on two machines, both are running Arch and a ryzen cpu. One has vega inbuilt graphics, one a gtx 1060

deekerman closed this issue

2026-02-20 22:21:57 -05:00

deekerman commented

2026-02-20 22:21:59 -05:00

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@rustdesk commented on GitHub (Jun 20, 2021):

Yes, we noticed this bug, I uploaded new build, please use the new build.

@rustdesk commented on GitHub (Jun 20, 2021): Yes, we noticed this bug, I uploaded new build, please use the new build.

deekerman commented

2026-02-20 22:21:59 -05:00

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@paperbenni commented on GitHub (Jun 20, 2021):

where did you upload the build? The bug occurs with the newest github release (1.1.6)

@paperbenni commented on GitHub (Jun 20, 2021): where did you upload the build? The bug occurs with the newest github release (1.1.6)

deekerman commented

2026-02-20 22:21:59 -05:00

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@rustdesk commented on GitHub (Jun 20, 2021):

When did you download it?

@rustdesk commented on GitHub (Jun 20, 2021): When did you download it?

deekerman commented

2026-02-20 22:21:59 -05:00

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@rustdesk commented on GitHub (Jun 20, 2021):

I did not create new release, just uploaded and overwrote.

@rustdesk commented on GitHub (Jun 20, 2021): I did not create new release, just uploaded and overwrote.

deekerman commented

2026-02-20 22:21:59 -05:00

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@paperbenni commented on GitHub (Jun 25, 2021):

The fix works :)

@paperbenni commented on GitHub (Jun 25, 2021): The fix works :)

deekerman commented

2026-02-20 22:21:59 -05:00

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@paperbenni commented on GitHub (Jun 27, 2021):

@rustdesk By the way I know it doesn't look pretty to create a new release with nothing in it but replacing releases causes lots of problems. For instance I think you just broke the AUR package for rustdesk. It doesn't check the validity test because it downloads from the github release URL but then checks for the old hash.

@paperbenni commented on GitHub (Jun 27, 2021): @rustdesk By the way I know it doesn't look pretty to create a new release with nothing in it but replacing releases causes lots of problems. For instance I think you just broke the AUR package for rustdesk. It doesn't check the validity test because it downloads from the github release URL but then checks for the old hash.

deekerman commented

2026-02-20 22:21:59 -05:00

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@rustdesk commented on GitHub (Jun 27, 2021):