From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>, Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
linux-perf-users@vger.kernel.org,
Song Liu <songliubraving@fb.com>,
bpf@vger.kernel.org
Subject: Re: [PATCH 0/4] perf stat: Fix bperf cgroup counters (v2)
Date: Tue, 20 Sep 2022 20:53:37 +0100 [thread overview]
Message-ID: <YyoaQZIrAO+1HgD5@kernel.org> (raw)
In-Reply-To: <20220916184132.1161506-1-namhyung@kernel.org>
Em Fri, Sep 16, 2022 at 11:41:28AM -0700, Namhyung Kim escreveu:
> Hello,
>
> This fixes random failures in the perf stat cgroup BPF counters (bperf).
> I've also added a new test to ensure it working properly.
>
> v2 changes)
> * fix a segfault with uncore event
Thanks, applied.
- Arnaldo
> You can get it from 'perf/bperf-cgrp-fix-v2' branch in
>
> git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git
>
> Thanks,
> Namhyung
>
>
> Namhyung Kim (4):
> perf stat: Fix BPF program section name
> perf stat: Fix cpu map index in bperf cgroup code
> perf stat: Use evsel->core.cpus to iterate cpus in BPF cgroup counters
> perf test: Add a new test for perf stat cgroup BPF counter
>
> .../tests/shell/stat_bpf_counters_cgrp.sh | 83 +++++++++++++++++++
> tools/perf/util/bpf_counter_cgroup.c | 10 +--
> tools/perf/util/bpf_skel/bperf_cgroup.bpf.c | 2 +-
> 3 files changed, 89 insertions(+), 6 deletions(-)
> create mode 100755 tools/perf/tests/shell/stat_bpf_counters_cgrp.sh
>
>
> base-commit: 62e64c9d2fd12839c02f1b3e8b873e7cb34e8720
> --
> 2.37.3.968.ga6b4b080e4-goog
--
- Arnaldo
prev parent reply other threads:[~2022-09-20 19:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-16 18:41 [PATCH 0/4] perf stat: Fix bperf cgroup counters (v2) Namhyung Kim
2022-09-16 18:41 ` [PATCH 1/4] perf stat: Fix BPF program section name Namhyung Kim
2022-09-16 18:41 ` [PATCH 2/4] perf stat: Fix cpu map index in bperf cgroup code Namhyung Kim
2022-09-16 18:41 ` [PATCH 3/4] perf stat: Use evsel->core.cpus to iterate cpus in BPF cgroup counters Namhyung Kim
2022-09-16 18:41 ` [PATCH 4/4] perf test: Add a new test for perf stat cgroup BPF counter Namhyung Kim
2022-09-20 19:53 ` Arnaldo Carvalho de Melo [this message]
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