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Built-in "Balanced" profile sets CPUs to Powersave/Conservative #87

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bottla opened this issue Aug 22, 2022 · 4 comments
Open

Built-in "Balanced" profile sets CPUs to Powersave/Conservative #87

bottla opened this issue Aug 22, 2022 · 4 comments
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@bottla
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bottla commented Aug 22, 2022

Unexpected behavior:
The built-in "Balanced" profile that loads by default sets all CPUs to Powersave mode and the system tray "Switch to balanced profile" sets all CPUs to Conservative mode.

Expected behavior:
"Balanced" profile should set governors to Schedutil mode on this CPU for actual balanced performance.

Setup:
Distro: Latest Arch+KDE PLasma and all previous versions
Package version: 1.0.0-5 and all previous versions
CPU: Intel(R) Core(TM) i7-3820

Additionally:
Can be worked around with a custom profile, but that still doesn't remedy the desired functionality of the system tray. Also, program updates sometimes disable custom profiles resulting in slow/buggy loading of the desktop.

@bottla bottla added the bug label Aug 22, 2022
@vagnum08
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vagnum08 commented Aug 24, 2022

What governors do you have available on your system?

Normally, Intel CPUs have powersave and performance only.

@bottla
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bottla commented Aug 24, 2022

The Governor policy dropdown lists:
Conservative
Ondemand
Userspace
Powersave
Performance
Schedutil

Seems like some might be redundant/deprecated? And maybe Intel changed their governor approach sometime in the past decade? I think Schedutil is the optimal default on this old (2011/2012ish) i7, as Powersave minimizes usage regardless of demand.

@vagnum08
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vagnum08 commented Sep 3, 2022

I will have a look on the ordering of governors.

@bottla
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bottla commented Sep 3, 2022

Thank you. No rush, though, as that particular computer is presently out of commission due to a lightning strike.

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