Re: [PATCH net-next 0/6] perf, bpf: add support for bpf in sw/hw perf_events

From	Brendan Gregg <brendan.d.gregg@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH net-next 0/6] perf, bpf: add support for bpf in sw/hw perf_events
Date	2016-08-30 04:30 +0200
Message-ID	<sbGYh-7dn-7@gated-at.bofh.it> (permalink)
References	<saBHj-793-3@gated-at.bofh.it> <sbtHH-7bR-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Mon, Aug 29, 2016 at 5:19 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>
> On Fri, Aug 26, 2016 at 07:31:18PM -0700, Alexei Starovoitov wrote:
> > Hi Peter, Dave,
> >
> > this patch set is a follow up to the discussion:
> > https://lkml.org/lkml/2016/8/4/304
> > It turned out to be simpler than what we discussed.
> >
> > Patches 1-3 is a bpf-side prep for the main patch 4
> > that adds bpf program as an overflow_handler to sw and hw perf_events.
> > Peter, please review.
> >
> > Patches 5 and 6 are tests/examples from myself and Brendan.
>
> Brendan, so this works for you without extra hacks required?

Yes, thanks for checking, I've done both IP and stack sampling so far with it.

Brendan

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[PATCH net-next 0/6] perf, bpf: add support for bpf in sw/hw perf_events Alexei Starovoitov <ast@fb.com> - 2016-08-27 04:40 +0200
  [PATCH net-next 1/6] bpf: support 8-byte metafield access Alexei Starovoitov <ast@fb.com> - 2016-08-27 04:40 +0200
    Re: [PATCH net-next 1/6] bpf: support 8-byte metafield access Daniel Borkmann <daniel@iogearbox.net> - 2016-08-30 02:00 +0200
  [PATCH net-next 6/6] samples/bpf: add sampleip example Alexei Starovoitov <ast@fb.com> - 2016-08-27 04:40 +0200
  [PATCH net-next 4/6] perf, bpf: add perf events core support for BPF_PROG_TYPE_PERF_EVENT programs Alexei Starovoitov <ast@fb.com> - 2016-08-27 04:40 +0200
    Re: [PATCH net-next 4/6] perf, bpf: add perf events core support for  BPF_PROG_TYPE_PERF_EVENT programs Peter Zijlstra <peterz@infradead.org> - 2016-08-29 14:20 +0200
      Re: [PATCH net-next 4/6] perf, bpf: add perf events core support for  BPF_PROG_TYPE_PERF_EVENT programs Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-08-31 05:50 +0200
  [PATCH net-next 2/6] bpf: introduce BPF_PROG_TYPE_PERF_EVENT program type Alexei Starovoitov <ast@fb.com> - 2016-08-27 04:40 +0200
    Re: [PATCH net-next 2/6] bpf: introduce BPF_PROG_TYPE_PERF_EVENT  program type Daniel Borkmann <daniel@iogearbox.net> - 2016-08-30 02:20 +0200
  [PATCH net-next 5/6] samples/bpf: add perf_event+bpf example Alexei Starovoitov <ast@fb.com> - 2016-08-27 04:40 +0200
  Re: [PATCH net-next 0/6] perf, bpf: add support for bpf in sw/hw  perf_events Peter Zijlstra <peterz@infradead.org> - 2016-08-29 13:00 +0200
    Re: [PATCH net-next 0/6] perf, bpf: add support for bpf in sw/hw  perf_events Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-08-30 01:10 +0200
  Re: [PATCH net-next 0/6] perf, bpf: add support for bpf in sw/hw  perf_events Peter Zijlstra <peterz@infradead.org> - 2016-08-29 14:20 +0200
    Re: [PATCH net-next 0/6] perf, bpf: add support for bpf in sw/hw perf_events Brendan Gregg <brendan.d.gregg@gmail.com> - 2016-08-30 04:30 +0200

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