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| author | Veronika Molnarova <vmolnaro@redhat.com> | 2024-07-02 13:08:47 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-08-28 18:07:21 -0300 |
| commit | 13d58a6672d11200bd3c35604caa9e166468d61b (patch) | |
| tree | f6eaff5085ca93091628f6adb34f769f55fb3822 /tools/perf/scripts/python/bin/flamegraph-record | |
| parent | perf testsuite probe: Add test for line semantics (diff) | |
| download | linux-13d58a6672d11200bd3c35604caa9e166468d61b.tar.gz linux-13d58a6672d11200bd3c35604caa9e166468d61b.zip | |
perf testsuite: Add common output checking helper
As a form of validation, it is a common practice to check the outputs
of commands whether they contain expected patterns or match a certain
regular expression.
This output checking helper is designed to allow checking stderr output
of perf commands for unexpected messages, while ignoring messages that
are known to be harmless, e.g.:
"Lowering default frequency rate to \d+\."
"\d+ out of order events recorded."
etc.
Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240702110849.31904-10-vmolnaro@redhat.com
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/flamegraph-record')
0 files changed, 0 insertions, 0 deletions