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SubjectRe: [PATCH 1/2] sched/uclamp: Add a new sysctl to control RT default boost value
> > A lot of the uclamp functions appear to be inlined so it is not be
> > particularly obvious from a raw profile but it shows up in the annotated
> > profile in activate_task and dequeue_task for example. In the case of
> > dequeue_task, uclamp_rq_dec_id() is extremely expensive according to the
> > annotated profile.
> >
> > I'm afraid I did not dig into this deeply once I knew I could just disable
> > it even within the distribution.
> Could by any chance the vmlinux (with debug symbols hopefully) and perf.dat are
> still lying around to share?

I didn't preserve the vmlinux files. I can recreate them if you have
problems reproducing this locally. The "perf archive" files and profile
data can be downloaded at which
should be enough for an annotated profile to compare with a local run.

Mel Gorman

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