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Groups > linux.kernel > #1500213
| From | Jiri Olsa <jolsa@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/2] perf, tools: Implement branch_type event parameter |
| Date | 2016-10-13 13:50 +0200 |
| Message-ID | <srMGm-30B-35@gated-at.bofh.it> (permalink) |
| References | <sryWJ-1sW-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Oct 12, 2016 at 02:02:06PM -0700, Andi Kleen wrote: > From: Andi Kleen <ak@linux.intel.com> > > It can be useful to specify branch type state per event, for example > if we want to collect both software trace points and last branch PMU > events in a single collection. Currently this doesn't work because > the software trace point errors out with -b. > > There was already a branch-type parameter to configure branch sample > types per event in the parser, but it was stubbed out. This patch > implements the necessary plumbing to actually enable it. > > Now > > perf record -e sched:sched_switch,cpu/cpu-cycles,branch_type=any/ ... > > works > > Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> thanks, jirka
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[PATCH 1/2] perf, tools: Implement branch_type event parameter Andi Kleen <andi@firstfloor.org> - 2016-10-12 23:10 +0200
[PATCH 2/2] perf, tools: Add documentation for perf user event parameters Andi Kleen <andi@firstfloor.org> - 2016-10-12 23:50 +0200
Re: [PATCH 2/2] perf, tools: Add documentation for perf user event parameters Jiri Olsa <jolsa@redhat.com> - 2016-10-13 13:50 +0200
Re: [PATCH 1/2] perf, tools: Implement branch_type event parameter Jiri Olsa <jolsa@redhat.com> - 2016-10-13 13:50 +0200
[tip:perf/core] perf tools: Implement branch_type event parameter tip-bot for Andi Kleen <tipbot@zytor.com> - 2016-10-24 21:00 +0200
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