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author | James Clark <james.clark@arm.com> | 2022-10-18 10:41:36 +0100 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-27 16:37:26 -0300 |
commit | a527c2c1e2d43e9f145f5d0c5d6ac0bdf5220e22 (patch) | |
tree | a79e63e8a5aa204ec652d77996d0e2152b0af8f3 /tools/perf/Documentation/perf-stat.txt | |
parent | perf tools: Fix "kernel lock contention analysis" test by not printing warnings in quiet mode (diff) | |
download | wireguard-linux-a527c2c1e2d43e9f145f5d0c5d6ac0bdf5220e22.tar.xz wireguard-linux-a527c2c1e2d43e9f145f5d0c5d6ac0bdf5220e22.zip |
perf tools: Make quiet mode consistent between tools
Use the global quiet variable everywhere so that all tools hide warnings
in quiet mode and update the documentation to reflect this.
'perf probe' claimed that errors are not printed in quiet mode but I
don't see this so remove it from the docs.
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221018094137.783081-3-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation/perf-stat.txt')
-rw-r--r-- | tools/perf/Documentation/perf-stat.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt index d7ff1867feda..18abdc1dce05 100644 --- a/tools/perf/Documentation/perf-stat.txt +++ b/tools/perf/Documentation/perf-stat.txt @@ -354,8 +354,8 @@ forbids the event merging logic from sharing events between groups and may be used to increase accuracy in this case. --quiet:: -Don't print output. This is useful with perf stat record below to only -write data to the perf.data file. +Don't print output, warnings or messages. This is useful with perf stat +record below to only write data to the perf.data file. STAT RECORD ----------- |