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| author |   Jiri Olsa <jolsa@kernel.org> | 2018-06-07 00:15:09 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-06-07 16:01:44 -0300 |
| commit | c1a1f5d9da800dc715d8c1d8a9692c63c70c2955 (patch) | |
| tree | 835bae2ebe69dc72fe086f6739e1107cfe04fb29 /tools/perf | |
| parent | perf stat: Fix metric column header display alignment (diff) | |
| download | linux-dev-c1a1f5d9da800dc715d8c1d8a9692c63c70c2955.tar.xz linux-dev-c1a1f5d9da800dc715d8c1d8a9692c63c70c2955.zip | |
perf stat: Allow to specify specific metric column len
The following change will introduce new metrics, that doesn't need such
wide hard coded spacing. Switch METRIC_ONLY_LEN macro usage with
metric_only_len variable.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20180606221513.11302-7-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-stat.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 8f3fdc052728..3fc1f5286d50 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -145,6 +145,8 @@ static struct target target = { typedef int (*aggr_get_id_t)(struct cpu_map *m, int cpu); +#define METRIC_ONLY_LEN 20 + static int run_count = 1; static bool no_inherit = false; static volatile pid_t child_pid = -1; @@ -182,6 +184,7 @@ static int print_mixed_hw_group_error; static u64 *walltime_run; static bool ru_display = false; static struct rusage ru_data; +static unsigned int metric_only_len = METRIC_ONLY_LEN; struct perf_stat { bool record; @@ -969,8 +972,6 @@ static void print_metric_csv(void *ctx, fprintf(out, "%s%s%s%s", csv_sep, vals, csv_sep, unit); } -#define METRIC_ONLY_LEN 20 - /* Filter out some columns that don't work well in metrics only mode */ static bool valid_only_metric(const char *unit) @@ -1002,7 +1003,7 @@ static void print_metric_only(void *ctx, const char *color, const char *fmt, struct outstate *os = ctx; FILE *out = os->fh; char buf[1024], str[1024]; - unsigned mlen = METRIC_ONLY_LEN; + unsigned mlen = metric_only_len; if (!valid_only_metric(unit)) return; @@ -1054,7 +1055,7 @@ static void print_metric_header(void *ctx, const char *color __maybe_unused, if (csv_output) fprintf(os->fh, "%s%s", unit, csv_sep); else - fprintf(os->fh, "%*s ", METRIC_ONLY_LEN, unit); + fprintf(os->fh, "%*s ", metric_only_len, unit); } static void nsec_printout(int id, int nr, struct perf_evsel *evsel, double avg) |