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Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events() scale

From Arnaldo Carvalho de Melo <acme@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events() scale
Date 2017-03-15 18:50 +0100
Message-ID <tlldE-2xf-17@gated-at.bofh.it> (permalink)
References <tlb4C-3T0-11@gated-at.bofh.it> <tlhD4-8pQ-7@gated-at.bofh.it> <tlhD4-8pQ-5@gated-at.bofh.it> <tlkKC-2iu-5@gated-at.bofh.it>
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Em Wed, Mar 15, 2017 at 10:08:27AM -0700, Stephane Eranian escreveu:
> On Wed, Mar 15, 2017 at 6:58 AM, Arnaldo Carvalho de Melo
> <acme@kernel.org> wrote:
> > Em Wed, Mar 15, 2017 at 10:50:59AM -0300, Arnaldo Carvalho de Melo escreveu:
> >> So, fixing up the "tasks" -> "tasks" we end up with something safe and
> >> that avoids this by now
> >
> > "tasks" -> "task", grrr
> >
> Oops, yeah, sorry about that.
> Let me submit a V2 with the fix.

Ok, but what about the other observations, what is the kernel you're
using?

I think this will not make any difference for any kernel >= 4.9, which
isn't to say the patch shouldn't be applied, I'm just curious.

- Arnaldo

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[PATCH] perf/record: make perf_event__synthesize_mmap_events() scale Stephane Eranian <eranian@google.com> - 2017-03-15 08:00 +0100
  Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events()  scale Jiri Olsa <jolsa@redhat.com> - 2017-03-15 12:40 +0100
  Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events()  scale Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-03-15 15:00 +0100
    Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events() scale Stephane Eranian <eranian@google.com> - 2017-03-15 18:20 +0100
      Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events()  scale Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-03-15 18:50 +0100
        Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events() scale Stephane Eranian <eranian@google.com> - 2017-03-16 03:40 +0100
  Re: [PATCH] perf/record: make perf_event__synthesize_mmap_events()  scale Arnaldo Carvalho de Melo <acme@redhat.com> - 2017-03-15 15:00 +0100

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