From nobody Sun Dec 14 06:22:11 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4537F1EF0BA; Wed, 12 Mar 2025 20:31:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741811518; cv=none; b=ujoMgPEser+WVNCmW6LFEuiLKFfc3HEVhtR/BzcN0E6fHi1LZsVuwE8NFw0fCc6VptQcoXys93ZN3a1yGqKBxDBw6ar/aEn7gF2YqB/WHQU4B9iw6bacG/vAuVliL5g0xy9apr9/BaM3NCcRdXWWU5b1ZfGVupBM3hugQ11YxM4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741811518; c=relaxed/simple; bh=D4ZmBfnR5++/ReQIqJTxBZ11pl2EfSik2080N1gHruc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mvuniVx/ZfwGiEyhbgnWrRSYDgZ8QwAnKFlcTEDUnjCcw4pI485k2aAGLmBvsjMk1tfHtjDljNyUSkJQfLacI7qbWLAcq4iXGTtv3KmbZegHOChSRrY0rc8lmRB4v1nsUpBc56Mi0eRfS+Ez4eqNz4tIUr98iL/K8zRGf6bIEwE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SA321C+s; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SA321C+s" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20CF4C4CEEB; Wed, 12 Mar 2025 20:31:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741811518; bh=D4ZmBfnR5++/ReQIqJTxBZ11pl2EfSik2080N1gHruc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SA321C+sUTtud+pT+L2sgI7u8s1OaaCop/ORHtUt1z1IbbMzYkwM7O9/iUVF5nAwf 8/8eC+rc4BeaOxt6Sn3du3JNLu0vK47G4zOgXcicZHCsI8EQJFZ20vA2N0K9EAHJKF SgnNvqYILB7aYQIDYcuAtv4IDlyofcq3NpV3eyRyaS2/CAFo1KSa9GSNppnSQkz7Nb 4ih6qkZGpb5pnWBYtZ09sM99bdJaxusgrnEM5s8+WMqk7jqoTpYqe7W8eoyS8w3k5E IpYkBNxCPC27VHQXUe8lPKsQhZbsQcEfYHtmwmopzbELrNPmXAfL+UmpSBc20SYz5H deHYkt2MPMQmw== From: Arnaldo Carvalho de Melo To: Namhyung Kim Cc: Ingo Molnar , Thomas Gleixner , James Clark , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo Subject: [PATCH 3/6] perf python tracepoint.py: Change the COMM using setproctitle if available Date: Wed, 12 Mar 2025 17:31:38 -0300 Message-ID: <20250312203141.285263-4-acme@kernel.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250312203141.285263-1-acme@kernel.org> References: <20250312203141.285263-1-acme@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnaldo Carvalho de Melo Otherwise when debugging we see just "python" in perf, top, etc. Cc: Adrian Hunter Cc: Ian Rogers Cc: James Clark Cc: Jiri Olsa Cc: Kan Liang Cc: Namhyung Kim Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/python/tracepoint.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/perf/python/tracepoint.py b/tools/perf/python/tracepoint= .py index 38b2b6d11f64566a..15b0c82689966f23 100755 --- a/tools/perf/python/tracepoint.py +++ b/tools/perf/python/tracepoint.py @@ -5,7 +5,15 @@ =20 import perf =20 +def change_proctitle(): + try: + import setproctitle + setproctitle.setproctitle("tracepoint.py") + except: + print("Install the setproctitle python package to help with top an= d friends") + def main(): + change_proctitle() cpus =3D perf.cpu_map() threads =3D perf.thread_map(-1) evlist =3D perf.parse_events("sched:sched_switch", cpus, threads) --=20 2.48.1