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| author | Namhyung Kim <namhyung@kernel.org> | 2022-11-07 22:33:11 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-11-14 17:21:19 +0100 |
| commit | 6d0a7e394eabd456f70c2f2f8e958b2343074360 (patch) | |
| tree | 91d062ea2bd32ef41a1702081131d972e39c3177 /tools | |
| parent | perf stat: Fix --metric-only --json output (diff) | |
| download | linux-6d0a7e394eabd456f70c2f2f8e958b2343074360.tar.xz linux-6d0a7e394eabd456f70c2f2f8e958b2343074360.zip | |
perf stat: Do not indent headers for JSON
Currently --metric-only with --json indents header lines. This is not
needed for JSON.
$ perf stat -aA --metric-only -j true
{"unit" : "GHz"}{"unit" : "insn per cycle"}{"unit" : "branch-misses of all branches"}
{"cpu" : "0", {"metric-value" : "0.101"}{"metric-value" : "0.86"}{"metric-value" : "1.91"}
{"cpu" : "1", {"metric-value" : "0.102"}{"metric-value" : "0.87"}{"metric-value" : "2.02"}
{"cpu" : "2", {"metric-value" : "0.085"}{"metric-value" : "1.02"}{"metric-value" : "1.69"}
...
Note that the other lines are broken JSON, but it will be handled later.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221107213314.3239159-7-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/stat-display.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 5c10cf49fd12..99bc0db8f068 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -849,7 +849,7 @@ static void print_metric_headers(struct perf_stat_config *config, if (prefix && !config->json_output) fprintf(config->output, "%s", prefix); - if (!config->csv_output && !no_indent) + if (!config->csv_output && !config->json_output && !no_indent) fprintf(config->output, "%*s", aggr_header_lens[config->aggr_mode], ""); if (config->csv_output) { |