Messages in this thread | | | Date | Mon, 30 Mar 2015 10:24:33 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] perf, record: Add clockid parameter |
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On Sun, Mar 29, 2015 at 07:00:19PM -0600, David Ahern wrote: > 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
http://git.kernel.org/tip/34f439278cef7b1177f8ce24f9fc81dfc6221d3b
Jah, I now realize I forgot to post that one, I did post the monotonic_raw nmi patches again, but forgot about this one.
> Perhaps a better question is what tree has all of the kernel side patches?
tip/master should have it all.
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