From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Ian Rogers <irogers@google.com>,
James Clark <james.clark@linaro.org>,
Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-perf-users@vger.kernel.org,
Howard Chu <howardchu95@gmail.com>
Subject: Re: [PATCH] perf trace: Handle task exit in BPF syscall summary
Date: Fri, 27 Feb 2026 13:32:49 -0800 [thread overview]
Message-ID: <177222796986.277001.14716036345642721515.b4-ty@kernel.org> (raw)
In-Reply-To: <20260226014955.801293-1-namhyung@kernel.org>
On Wed, 25 Feb 2026 17:49:55 -0800, Namhyung Kim wrote:
> Some system calls never return because it'd terminate the calling
> thread. Let's hook the task exit path and update the duration of the
> last syscall.
>
> Before:
> $ sudo perf trace -as --bpf-summary -- true |& grep exit
> (nothing)
>
> [...]
Applied to perf-tools-next, thanks!
Best regards,
Namhyung
prev parent reply other threads:[~2026-02-27 21:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-26 1:49 Namhyung Kim
2026-02-26 3:52 ` Ian Rogers
2026-02-26 11:05 ` Howard Chu
2026-02-27 21:32 ` Namhyung Kim [this message]
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