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Wed, 8 Apr 2026 11:31:47 +0000 (GMT) From: Thomas Richter To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org, namhyung@kernel.org, irogers@google.com, howardchu95@gmail.com Cc: agordeev@linux.ibm.com, gor@linux.ibm.com, sumanthk@linux.ibm.com, hca@linux.ibm.com, japo@linux.ibm.com, Thomas Richter Subject: [PATCH v2] perf test: Run test 126 exclusive Date: Wed, 8 Apr 2026 13:31:43 +0200 Message-ID: <20260408113143.1645091-1-tmricht@linux.ibm.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=KeridwYD c=1 sm=1 tr=0 ts=69d63ca8 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=pGLkceISAAAA:8 a=bNJXeJHnkcElx3EIz2QA:9 X-Proofpoint-ORIG-GUID: TQCBUXivFhyzNaBdPcqMCAVRK4qFKhGC X-Proofpoint-GUID: tLGpT-52PWVfne8RAXaAzS5sLS0hrQbv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA4MDEwNCBTYWx0ZWRfXy0CKdNMEUPRC LRNOVEGNXF8Da+xHvdGOLjMZCkQ8uEdGjk9yzpi62K2eea1CXkH6fujntBPm61ahUBR+PEDHRO/ UbCauAMzvULIVWOJhNPV9LZYqa0972urJ3kZEw4CF28DBX50pVHlumwb0HYg0zOUnynl6jhuhEf PM7Z/Yj6jzTFiEvaQrxmT6Fwoc3FtTa8aWIMgbLvK8VxUQMOF2622iCSX8BSIcjKcNTR1A2axC3 2B7bBDl3gTSBkBbbJGr04o4tzz7pl2KrBxXj2VOQavxXtBsLoUXT7z/Gn9v9nMYLTecLoM6AYBj MjzquXhdII7FY2zmesGAOq/nKT2ERXWISokcHHwOVWFaJkvKRgg6pq3+a2gkegJAXLIbZP4U/lZ DMq6xJsI9lCo3+t6hn2P3ntsczV87x9t0E4GSFYU0vU1ub/t/pezaotqYXhpD2YVqBBMaytV+iP DVnDoPUTeKepId9N7QQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-08_03,2026-04-08_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 adultscore=0 impostorscore=0 clxscore=1015 phishscore=0 priorityscore=1501 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604080104 V1 --> V2 Fixed commit message Running both tests cases 126 128 together causes the first test case 126 to fail: # for i in $(seq 3); do ./perf test 126 128; done 126: perf trace BTF general tests : FAILED! 128: perf trace record and replay : Ok 126: perf trace BTF general tests : FAILED! 128: perf trace record and replay : Ok 126: perf trace BTF general tests : FAILED! 128: perf trace record and replay : Ok # Test case 126 fails because test case 128 runs concurrently as can be observed using a ps -ef | grep perf output list on a different window. Both do a perf trace command concurrently. Make test case 'perf trace BTF general tests' exclusive. Output after: # for i in $(seq 3); do ./perf test 'perf trace BTF general tests' \ 'perf trace record and replay'; done 127: perf trace BTF general tests : Ok 155: perf trace record and replay : Ok 127: perf trace BTF general tests : Ok 155: perf trace record and replay : Ok 127: perf trace BTF general tests : Ok 155: perf trace record and replay : Ok # Signed-off-by: Thomas Richter Cc: Howard Chu --- tools/perf/tests/shell/trace_btf_general.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/trace_btf_general.sh b/tools/perf/tests/shell/trace_btf_general.sh index ef2da806be6b..7a94a5743924 100755 --- a/tools/perf/tests/shell/trace_btf_general.sh +++ b/tools/perf/tests/shell/trace_btf_general.sh @@ -1,5 +1,5 @@ #!/bin/bash -# perf trace BTF general tests +# perf trace BTF general tests (exclusive) # SPDX-License-Identifier: GPL-2.0 err=0 -- 2.53.0