Messages in this thread | | | From | "Doug Smythies" <> | Subject | RE: [PATCH v4 1/6] x86,sched: Add support for frequency invariance | Date | Mon, 23 Dec 2019 08:34:04 -0800 |
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On 2019.12.23 06:41 Qais Yousef wrote: > On 12/23/19 14:07, Qais Yousef wrote: >>> Re-boot to the nocgv1 (stock + cgroup_no_v1=all) kernel. >>> set the schedutil governor. >>> launch test 2 and related monitoring tools. >>> verify performance governor like behavior. >> >> So as stated above, by default uclamp_{min, max} = (0, 1024). So it wouldn't >> act as performance governor by default unless you explicitly write 1024 to >> uclamp.min. >> >> Let me go find Ubuntu mainline tree to see if they applied anything extra in >> there. If they modified the default behavior that could explain what you see. > > Actually I see what you were saying now that you copy the config. So I think > I misunderstood and you are running Linus' 5.5-rc2 + Ubuntu PPA config.
Yes, exactly. I have a clone of the main Linus git branch, but steal the kernel configuration from the Ubuntu mainline PPA.
> > I'm trying to to reproduce the issue at my end.
... Doug
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