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| author | Namhyung Kim <namhyung@kernel.org> | 2022-12-02 11:04:47 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-14 11:16:12 -0300 |
| commit | 117195d9f8af74c65bf57d9b56f496b5b3655bcb (patch) | |
| tree | de4b91ab2a4a6529ece80483380ab8457080c23d /tools/perf/util | |
| parent | 113bb3964297467baeb1fd2c4f86d0a4142e4259 (diff) | |
| download | linux-117195d9f8af74c65bf57d9b56f496b5b3655bcb.tar.bz2 | |
perf stat: Fix multi-line metric output in JSON
When a metric produces more than one values, it missed to print the opening
bracket.
Fixes: ab6baaae27357290 ("perf stat: Fix JSON output in metric-only mode")
Reported-by: Weilin Wang <weilin.wang@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Weilin Wang <weilin.wang@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.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: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221202190447.1588680-1-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -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 660e4f6616f5..7f885b04c23f 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -441,7 +441,7 @@ static void new_line_json(struct perf_stat_config *config, void *ctx) { struct outstate *os = ctx; - fputc('\n', os->fh); + fputs("\n{", os->fh); if (os->prefix) fprintf(os->fh, "%s", os->prefix); aggr_printout(config, os->evsel, os->id, os->nr); |