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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>
In-Reply-To: <20260226014955.801293-1-namhyung@kernel.org>
References: <20260226014955.801293-1-namhyung@kernel.org>
Subject: Re: [PATCH] perf trace: Handle task exit in BPF syscall summary
Message-Id: <177222796986.277001.14716036345642721515.b4-ty@kernel.org>
Date: Fri, 27 Feb 2026 13:32:49 -0800
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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