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Groups > linux.debian.user > #242600
| From | Stefan Monnier <monnier@iro.umontreal.ca> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: using intel i5 freqency governors |
| Date | 2021-12-02 07:00 +0100 |
| Message-ID | <DpNip-3MB-3@gated-at.bofh.it> (permalink) |
| References | <DpB7A-4Gm-9@gated-at.bofh.it> <DpJHP-1Fq-5@gated-at.bofh.it> <DpMw1-3r1-5@gated-at.bofh.it> <DpMPo-3CD-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
>>>> How do I get the intel cpu "turbo boost" fully engaged when I'm
>>>> running my script and go back into power save mode when the machine is
>>>> idle?
>>
>> That should be the default behavior (i.e. if you don't touch any cpu
>> power configuration).
>
> Unfortunately, it clearly is _not_ the behavior I get. .. and I
> hadn't touched any power config until I was trying things to get my
> 900 second execution time down around the 600 seconds it takes on the
> windows/cygwin machine.
You might want to try and figure out why you get `powersave` as default
governor, but until you've figured it out, you might like to force the
use of the `schedutil` governor instead which should give you the same
kind of speed as the `performance` governor under load while reverting
to low-power state afterwards.
Stefan
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using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-01 18:00 +0100
Re: using intel i5 freqency governors David Christensen <dpchrist@holgerdanske.com> - 2021-12-02 03:10 +0100
Re: using intel i5 freqency governors Nicholas Geovanis <nickgeovanis@gmail.com> - 2021-12-02 05:40 +0100
Re: using intel i5 freqency governors Stefan Monnier <monnier@iro.umontreal.ca> - 2021-12-02 06:10 +0100
Re: using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-02 06:30 +0100
Re: using intel i5 freqency governors Stefan Monnier <monnier@iro.umontreal.ca> - 2021-12-02 07:00 +0100
Re: using intel i5 freqency governors Tixy <tixy@yxit.co.uk> - 2021-12-02 09:10 +0100
Re: using intel i5 freqency governors Tixy <tixy@yxit.co.uk> - 2021-12-02 09:20 +0100
Re: using intel i5 freqency governors Stefan Monnier <monnier@iro.umontreal.ca> - 2021-12-03 16:30 +0100
Re: using intel i5 freqency governors Tixy <tixy@yxit.co.uk> - 2021-12-03 17:10 +0100
Re: using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-02 16:00 +0100
Re: using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-02 06:10 +0100
Re: using intel i5 freqency governors David Christensen <dpchrist@holgerdanske.com> - 2021-12-02 07:30 +0100
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