From nobody Mon Feb 9 05:58:58 2026 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 01BFA1F3FED; Tue, 4 Mar 2025 02:28:41 +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=1741055323; cv=none; b=DwuZSF4Ddw2XRTjzMYaMtKMod0S9nIG1xQm6/cANVb2AO7eqip4w8M6D3pKcyqpvee6Y+eFdBSOrYTRNW6w7q2rPw2/+CquDo74Ufdh1yFORh8VoTVOnfUZVGauXCAL3j9zUh91e0TRmRuz8hOz7KacnR0KlXdBW0nYHLbR6NuE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741055323; c=relaxed/simple; bh=0hdoilLOGa6AOrQ12FPGta7eflB7cDeA1VkIKF6W4T8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QB83wxOiyGUz4mFT3EF7nhkVRLBds7OOo65nP2uwfPYtlc63UEUTZeW7zl3pmGD5eNm4HY7P/yaRbc2T92vdC/Swi/QfT56Fn6QnwTayU4aQV3fTEXD5K6VVuhTSVifJoLlWHbSfKI/H7XdS9Nt46jsFWkWYZOJZ9OzKC+y2hsI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DYbRyQQj; 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="DYbRyQQj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14241C4CEEC; Tue, 4 Mar 2025 02:28:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741055321; bh=0hdoilLOGa6AOrQ12FPGta7eflB7cDeA1VkIKF6W4T8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DYbRyQQj/mUwkLjRakZGzLwB51Aq6kKksQIL+lcYUKXvh9pq14VsJiFPgqOmnzOxN 4KksIn5QZa8so4nhsPZ949SxgXXzlu6i9heopNIGkLuqgu8EiI9KU+FJvkQN5ZTDgF BzLthqgKGgJR3PuDUlMA0kQdMJO49MxKxcrQTYih9NFLcPjcNdcVof/Ny8WkAf8nSy HOHgthgZ5FzEhyX7GIAlUQ/3np6u2J4jZNp2LaYeStudfXodjjIE1hluGLKPZTu50K NlU+cpajvUcZo0dE9wNZfeAr8MnxL8ucX//EpRD9r+vWwpqAgycHf+IrpsAyhkIYB1 MBXCEyUTipYhw== From: Namhyung Kim To: Arnaldo Carvalho de Melo , Ian Rogers , Kan Liang Cc: Jiri Olsa , Adrian Hunter , Peter Zijlstra , Ingo Molnar , LKML , linux-perf-users@vger.kernel.org, Thomas Richter , Leo Yan Subject: [PATCH v2 6/6] perf test: Simplify data symbol test Date: Mon, 3 Mar 2025 18:28:37 -0800 Message-ID: <20250304022837.1877845-7-namhyung@kernel.org> X-Mailer: git-send-email 2.48.1.711.g2feabab25a-goog In-Reply-To: <20250304022837.1877845-1-namhyung@kernel.org> References: <20250304022837.1877845-1-namhyung@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" Now the workload will end after 1 second. Just run it with perf instead of waiting for the background process. Cc: Thomas Richter Cc: Leo Yan Signed-off-by: Namhyung Kim Reviewed-by: Leo Yan Tested-by: Thomas Richter --- tools/perf/tests/shell/test_data_symbol.sh | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/tools/perf/tests/shell/test_data_symbol.sh b/tools/perf/tests/= shell/test_data_symbol.sh index c86da02350596b35..1792b7ad4066f8cd 100755 --- a/tools/perf/tests/shell/test_data_symbol.sh +++ b/tools/perf/tests/shell/test_data_symbol.sh @@ -5,8 +5,6 @@ # Leo Yan , 2022 =20 shelldir=3D$(dirname "$0") -# shellcheck source=3Dlib/waiting.sh -. "${shelldir}"/lib/waiting.sh =20 # shellcheck source=3Dlib/perf_has_symbol.sh . "${shelldir}"/lib/perf_has_symbol.sh @@ -60,19 +58,10 @@ echo "Recording workload..." # specific CPU and test in per-CPU mode. is_amd=3D$(grep -E -c 'vendor_id.*AuthenticAMD' /proc/cpuinfo) if (($is_amd >=3D 1)); then - perf mem record -vvv -o ${PERF_DATA} -C 0 -- taskset -c 0 $TEST_PROGRAM 2= >"${ERR_FILE}" & + perf mem record -vvv -o ${PERF_DATA} -C 0 -- taskset -c 0 $TEST_PROGRAM 2= >"${ERR_FILE}" else - perf mem record -vvv --all-user -o ${PERF_DATA} -- $TEST_PROGRAM 2>"${ERR= _FILE}" & + perf mem record -vvv --all-user -o ${PERF_DATA} -- $TEST_PROGRAM 2>"${ERR= _FILE}" fi =20 -PERFPID=3D$! - -wait_for_perf_to_start ${PERFPID} "${ERR_FILE}" - -sleep 1 - -kill $PERFPID -wait $PERFPID - check_result exit $? --=20 2.48.1.711.g2feabab25a-goog