Messages in this thread | | | Date | Sun, 29 Mar 2015 19:00:19 -0600 | From | David Ahern <> | Subject | Re: [PATCH] perf, record: Add clockid parameter |
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On 3/28/15 1:55 AM, Peter Zijlstra wrote: > Subject: perf, record: Add clockid parameter > From: Peter Zijlstra <peterz@infradead.org> > Date: Fri, 27 Mar 2015 15:32:01 +0100 > > Teach perf-record about the new perf_event_attr::{use_clockid, clockid} > fields. Add a simple parameter to set the clock (if any) to be used for > the events to be recorded into the data file. > > Since we store the entire perf_event_attr in the EVENT_DESC section we > also already store the used clockid in the data file. >
I am clearly missing some kernel patch to try out this perf patch. I have the 4 timekeeper ones; none of those modify perf_event code. What other patches are needed? Was this one (or some variant) accepted:
https://lkml.org/lkml/2015/2/20/236
Perhaps a better question is what tree has all of the kernel side patches?
David
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