From nobody Mon Oct 6 04:56:02 2025 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 DAEC21A2C11 for ; Fri, 25 Jul 2025 13:38:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753450723; cv=none; b=KQzV9V9uN1b2Oy2D7ex9jfq0/e7gVmZxcsmzfD/YXhu5/WrCKJHQMuIClgumLetRbfWlcezm7t+VcKNU1uTkO80w1695/1pmB7BrXeZZH5oEcl/lfPZC6V6e//2vIiXJ/eejy+oeRrq1qy/+wmPh4+cAMWzKuDWm+fKaFKNBglY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753450723; c=relaxed/simple; bh=r6fWaNqe+ruV7yA5A+LeYbU+3WnqfAaRoph3jlWDLJ0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cI3aWmhWWVlnaWzxLiWaA15TFOxFmPa1NaCEWncA4MnSFmBkjjYZZgkji27HYzIlnAur/kVjj8mINm/4Zp1fPt0Xw11/04LiMF8jpMKuMJoDf8IA760+z6eTnhjVCEGcn08r8yFE7CdFL+MtluhQu7UP45b8vcPaapixmfdqXoM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=a5yow6jP; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="a5yow6jP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1753450720; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1mFHHmts8S1WbDwfmJJhgycHjqnLAs3OvIn97hWel7E=; b=a5yow6jPp1Ws2MN2kJ3IhQsiIo51xJabC6egTM1hcGS/ltqo+IgKCifBu9Ccu400W638pr /zvLCBbArRjheU+VolvwVjBw3cswkou92/9KmX0E/ji6Gp1MdX2Nk/SiaK7cQWTQQ3nXHd DUXoANDx4kvtnpdgXu7yWvDlqKxWkUo= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-689-NuclpY3zO3SiAWio1b8CRg-1; Fri, 25 Jul 2025 09:38:37 -0400 X-MC-Unique: NuclpY3zO3SiAWio1b8CRg-1 X-Mimecast-MFC-AGG-ID: NuclpY3zO3SiAWio1b8CRg_1753450715 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6BB8918009B6; Fri, 25 Jul 2025 13:38:35 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.45.225.89]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 8D92619560AA; Fri, 25 Jul 2025 13:38:32 +0000 (UTC) From: Tomas Glozar To: Steven Rostedt Cc: LKML , Linux Trace Kernel , John Kacur , Luis Goncalves , Chang Yin , Costa Shulyupin , Tomas Glozar Subject: [PATCH 1/2] rtla/tests: Add grep checks for base test cases Date: Fri, 25 Jul 2025 15:38:16 +0200 Message-ID: <20250725133817.59237-2-tglozar@redhat.com> In-Reply-To: <20250725133817.59237-1-tglozar@redhat.com> References: <20250725133817.59237-1-tglozar@redhat.com> 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 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Content-Type: text/plain; charset="utf-8" Checking for patterns in rtla output with grep was added to test rtla actions. Add grep checks also for base tests where applicable. Also fix trace event histogram trigger check to use the correct syntax for the command-line option so that the test passes with the grep check. Signed-off-by: Tomas Glozar --- tools/tracing/rtla/tests/hwnoise.t | 11 ++++++----- tools/tracing/rtla/tests/osnoise.t | 6 +++--- tools/tracing/rtla/tests/timerlat.t | 12 +++++++----- 3 files changed, 16 insertions(+), 13 deletions(-) diff --git a/tools/tracing/rtla/tests/hwnoise.t b/tools/tracing/rtla/tests/= hwnoise.t index 448877564b8d..23ce250a6852 100644 --- a/tools/tracing/rtla/tests/hwnoise.t +++ b/tools/tracing/rtla/tests/hwnoise.t @@ -6,16 +6,17 @@ test_begin set_timeout 2m =20 check "verify help page" \ - "hwnoise --help" + "hwnoise --help" 0 "summary of hardware-related noise" check "detect noise higher than one microsecond" \ - "hwnoise -c 0 -T 1 -d 5s -q" + "hwnoise -c 0 -T 1 -d 5s -q" 0 check "set the automatic trace mode" \ - "hwnoise -a 5 -d 10s" 2 + "hwnoise -a 5 -d 10s" 2 "osnoise hit stop tracing" check "set scheduling param to the osnoise tracer threads" \ "hwnoise -P F:1 -c 0 -r 900000 -d 10s -q" check "stop the trace if a single sample is higher than 1 us" \ - "hwnoise -s 1 -T 1 -t -d 10s" 2 + "hwnoise -s 1 -T 1 -t -d 10s" 2 "Saving trace to osnoise_trace.txt" check "enable a trace event trigger" \ - "hwnoise -t -e osnoise:irq_noise trigger=3D\"hist:key=3Ddesc,duration:sor= t=3Ddesc,duration:vals=3Dhitcount\" -d 10s" + "hwnoise -t -e osnoise:irq_noise --trigger=3D\"hist:key=3Ddesc,duration:s= ort=3Ddesc,duration:vals=3Dhitcount\" -d 10s" \ + 0 "Saving event osnoise:irq_noise hist to osnoise_irq_noise_hist.txt" =20 test_end diff --git a/tools/tracing/rtla/tests/osnoise.t b/tools/tracing/rtla/tests/= osnoise.t index 6a4dfa31dc55..7574ec6a5a53 100644 --- a/tools/tracing/rtla/tests/osnoise.t +++ b/tools/tracing/rtla/tests/osnoise.t @@ -6,13 +6,13 @@ test_begin set_timeout 2m =20 check "verify help page" \ - "osnoise --help" + "osnoise --help" 0 "osnoise version" check "verify the --priority/-P param" \ "osnoise top -P F:1 -c 0 -r 900000 -d 10s -q" check "verify the --stop/-s param" \ - "osnoise top -s 30 -T 1 -t" 2 + "osnoise top -s 30 -T 1" 2 "osnoise hit stop tracing" check "verify the --trace param" \ - "osnoise hist -s 30 -T 1 -t" 2 + "osnoise hist -s 30 -T 1 -t" 2 "Saving trace to osnoise_trace.txt" check "verify the --entries/-E param" \ "osnoise hist -P F:1 -c 0 -r 900000 -d 10s -b 10 -E 25" =20 diff --git a/tools/tracing/rtla/tests/timerlat.t b/tools/tracing/rtla/tests= /timerlat.t index 2d59ee199c4d..db263dc90a2d 100644 --- a/tools/tracing/rtla/tests/timerlat.t +++ b/tools/tracing/rtla/tests/timerlat.t @@ -21,15 +21,17 @@ export RTLA_NO_BPF=3D$option =20 # Basic tests check "verify help page" \ - "timerlat --help" + "timerlat --help" 0 "timerlat version" check "verify -s/--stack" \ - "timerlat top -s 3 -T 10 -t" 2 + "timerlat top -s 3 -T 10 -t" 2 "Blocking thread stack trace" check "verify -P/--priority" \ "timerlat top -P F:1 -c 0 -d 10s -q" check "test in nanoseconds" \ - "timerlat top -i 2 -c 0 -n -d 10s" 2 + "timerlat top -i 2 -c 0 -n -d 10s" 2 "ns" check "set the automatic trace mode" \ - "timerlat top -a 5 --dump-tasks" 2 + "timerlat top -a 5" 2 "analyzing it" +check "dump tasks" \ + "timerlat top -a 5 --dump-tasks" 2 "Printing CPU tasks" check "print the auto-analysis if hits the stop tracing condition" \ "timerlat top --aa-only 5" 2 check "disable auto-analysis" \ @@ -37,7 +39,7 @@ check "disable auto-analysis" \ check "verify -c/--cpus" \ "timerlat hist -c 0 -d 10s" check "hist test in nanoseconds" \ - "timerlat hist -i 2 -c 0 -n -d 10s" 2 + "timerlat hist -i 2 -c 0 -n -d 10s" 2 "ns" =20 # Actions tests check "trace output through -t" \ --=20 2.49.0