From: Ian Rogers <irogers@google.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
James Clark <james.clark@linaro.org>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
Ian Rogers <irogers@google.com>
Subject: [PATCH v1 12/13] perf test trace_summary: Make non-exclusive
Date: Wed, 16 Sep 2026 23:42:34 -0700 [thread overview]
Message-ID: <3c8cb15f2d1ce25de658a7ea65bab2a5493c22d1.1789626978.git.irogers@google.com> (raw)
In-Reply-To: <cover.1789626977.git.irogers@google.com>
trace_summary.sh tests various summary modes of `perf trace`. It already
directs output to a unique temporary file without polluting the current
working directory.
Remove the (exclusive) tag so it can run concurrently in parallel test
runs.
Running perf trace in parallel is only safe now that the probe tests no
longer name their probes "vfs_getname...": perf trace opens everything
matching a hardcoded "probe:vfs_getname*" wildcard, which used to pin
those probes and make their cleanup fail with -EBUSY.
Assisted-by: Antigravity:gemini-3.1-pro
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/tests/shell/trace_summary.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/tests/shell/trace_summary.sh b/tools/perf/tests/shell/trace_summary.sh
index f975176247b5..e2834bc4eee6 100755
--- a/tools/perf/tests/shell/trace_summary.sh
+++ b/tools/perf/tests/shell/trace_summary.sh
@@ -1,5 +1,5 @@
#!/bin/bash
-# perf trace summary (exclusive)
+# perf trace summary
# SPDX-License-Identifier: GPL-2.0
# Check that perf trace works with various summary mode
--
2.55.0.1082.g2b9226bbc0-goog
next prev parent reply other threads:[~2026-09-17 6:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-17 6:42 [PATCH v1 00/13] perf trace: Fix BPF filtering and make tracing tests non-exclusive Ian Rogers
2026-09-17 6:42 ` [PATCH v1 01/13] perf trace: Start BPF summary before starting workload Ian Rogers
2026-09-17 6:42 ` [PATCH v1 02/13] perf trace: Skip internal tracepoint fields in formatting and beauty map Ian Rogers
2026-09-17 6:42 ` [PATCH v1 03/13] perf trace: Do not set unaugmented BPF program on sys_exit map Ian Rogers
2026-09-17 6:42 ` [PATCH v1 04/13] perf trace: Filter events in BPF and avoid tracepoint vetoes Ian Rogers
2026-09-17 6:42 ` [PATCH v1 05/13] perf trace: Handle fork and exit directly in BPF filter maps Ian Rogers
2026-09-17 6:42 ` [PATCH v1 06/13] perf test test_task_analyzer: Isolate in temporary directory and make non-exclusive Ian Rogers
2026-09-17 6:42 ` [PATCH v1 07/13] perf test common: Do not globally disable tracing events in clear_all_probes Ian Rogers
2026-09-17 6:42 ` [PATCH v1 08/13] perf test probe_vfs_getname: Scope probe name to PID and make non-exclusive Ian Rogers
2026-09-17 6:42 ` [PATCH v1 09/13] perf test record+probe_libc_inet_pton: Scope event to PID, add retries, " Ian Rogers
2026-09-17 6:42 ` [PATCH v1 10/13] perf test trace_summary: Improve error diagnostics Ian Rogers
2026-09-17 6:42 ` [PATCH v1 11/13] perf test trace_btf_general: Drop --max-events=1 and make non-exclusive Ian Rogers
2026-09-17 6:42 ` Ian Rogers [this message]
2026-09-17 6:42 ` [PATCH v1 13/13] perf test uprobe_from_different_cu: Scope probe name to PID Ian Rogers
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