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References: <20230307233309.3546160-1-namhyung@kernel.org> <20230307233309.3546160-5-namhyung@kernel.org>
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From:   Namhyung Kim <namhyung@kernel.org>
Date:   Tue, 14 Mar 2023 15:18:17 -0700
Message-ID: <CAM9d7citrt7tLF6VkjmBSnM2vCB8vjEqcYcrycZT_R66XNwkyg@mail.gmail.com>
Subject: Re: [PATCH 4/9] perf record: Record dropped sample count
To:     Arnaldo Carvalho de Melo <acme@kernel.org>
Cc:     Jiri Olsa <jolsa@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@kernel.org>,
        Ian Rogers <irogers@google.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Andi Kleen <ak@linux.intel.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        Song Liu <song@kernel.org>,
        Stephane Eranian <eranian@google.com>,
        Ravi Bangoria <ravi.bangoria@amd.com>,
        Leo Yan <leo.yan@linaro.org>,
        James Clark <james.clark@arm.com>, Hao Luo <haoluo@google.com>,
        LKML <linux-kernel@vger.kernel.org>,
        linux-perf-users@vger.kernel.org, bpf@vger.kernel.org
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On Tue, Mar 14, 2023 at 2:42 PM Arnaldo Carvalho de Melo
<acme@kernel.org> wrote:
>
> Em Tue, Mar 07, 2023 at 03:33:04PM -0800, Namhyung Kim escreveu:
> > When it uses bpf filters, event might drop some samples.  It'd be nice
> > if it can report how many samples it lost.  As LOST_SAMPLES event can
> > carry the similar information, let's use it for bpf filters.
> >
> > To indicate it's from BPF filters, add a new misc flag for that and
> > do not display cpu load warnings.
>
> This one isn't applying, can you please refresh on top of
> acme/tmp.perf-tools-next ?

Sure, I'll send v5 with documentation update.

Thanks,
Namhyung