From patchwork Wed Nov 6 13:04:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Ellerman X-Patchwork-Id: 841883 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (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 5941F1D619E for ; Wed, 6 Nov 2024 13:05:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730898305; cv=none; b=kaquZluLeFGntSFvXDuLM39c+zVlDVsI4dBD8gETrEIOVFnj+jaJ0jVxaEdNBWPOcahwk1JF05IwjP+oTERCmTSXIgegzaBOy1mjGGOFBfF1LZ+URKTyARzDVjZrKokgGDDEocOK5KjvvxzXiuWannJyzcI0aAi0Wr5weyNe2qE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730898305; c=relaxed/simple; bh=r41l+nqKXUx08DDwDjlNtGJ7WvEcJB4eRA3PUeDo1GA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tKJ6aFcszwBkFBrQ+80TJpLRY/EGWWpGDkxcvX78a6fJ1SUyth0HT6YMmPpyeRzaOZU+ypZQy9nvkq8rEYcVD3DaFhg6WA+3TJCeqkHpuKrpbNP+sK7QecRUXnkkgXd7SCmpEi9KJB5bKKJX0UswTKvdITTsQreItpsp4LIrfeA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au; spf=pass smtp.mailfrom=ellerman.id.au; dkim=pass (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b=VPNk5xvj; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ellerman.id.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="VPNk5xvj" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1730898299; bh=B+DpJzUt5pgtyxVRT5MgXeyFDGbQoigs3Py0OrcwOvE=; h=From:To:Cc:Subject:Date:From; b=VPNk5xvjtYFlyRUdofY/HhRHBp4lQkzaONXCDrFDWh77HhouPj8EcPKpw5dJdp6zL 0/kKopZRW5A7LF6sNIgI+WHBfHys8KlGVP08FksOsy2v7/vYVBCb5eyUQ9ptgnBj4V 5P1Y5nxfArEPiqWTjyJVrrDuDtwFmnxoRpu2SkziZ5fQR6dKpZQxgbfRwOxwul2mok A/9e2DVkqhWGoD/zWfTWWT6f1+czly3LWjAWeAmA4kh9LrDUU2ittQqACZ+uej+n7C 2OaQscQDBpVzaF4GCJpe+eZ/kHTey7pvU9+qJurWuzjaeHMJTSzbwpaaacBLxLyWE1 y+ytXvFKYvh9A== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Xk55l23S6z4x04; Thu, 7 Nov 2024 00:04:59 +1100 (AEDT) From: Michael Ellerman To: Cc: Subject: [PATCH 1/5] selftests/powerpc: Lower run time of count_stcx_fail test Date: Thu, 7 Nov 2024 00:04:49 +1100 Message-ID: <20241106130453.1741013-1-mpe@ellerman.id.au> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The count_stcx_fail test runs for close to or just over 2 minutes, which means it sometimes times out. That's overkill for a test that just demonstrates some PMU counters are working. Drop the 64 billion instruction case, to lower the runtime to ~30s. Signed-off-by: Michael Ellerman --- tools/testing/selftests/powerpc/pmu/count_stcx_fail.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c b/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c index 2070a1e2b3a5..d8dd9a9c6c1b 100644 --- a/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c +++ b/tools/testing/selftests/powerpc/pmu/count_stcx_fail.c @@ -144,9 +144,6 @@ static int test_body(void) /* Run for 16Bi instructions */ FAIL_IF(do_count_loop(events, 16000000000, overhead, true)); - /* Run for 64Bi instructions */ - FAIL_IF(do_count_loop(events, 64000000000, overhead, true)); - event_close(&events[0]); event_close(&events[1]);