diff options
| author | Namhyung Kim <[email protected]> | 2022-11-14 15:02:10 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-11-16 09:51:22 -0300 |
| commit | 31bf6aea997674a030be02999560d8e6f7a6b974 (patch) | |
| tree | 28987294566df1444a020b6c6a5088f35253e19f | |
| parent | f5bc4428cc6e096170d35fc79a640d90e33dd9c3 (diff) | |
perf stat: Split print_running() function
To make the code more obvious and hopefully simpler, factor out the
code for each output mode - stdio, CSV, JSON.
Signed-off-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Athira Jajeev <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Xing Zhengjun <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
| -rw-r--r-- | tools/perf/util/stat-display.c | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 2a3c1e0098b9..281b811f8574 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -25,24 +25,41 @@ #define CNTR_NOT_SUPPORTED "<not supported>" #define CNTR_NOT_COUNTED "<not counted>" -static void print_running(struct perf_stat_config *config, - u64 run, u64 ena) +static void print_running_std(struct perf_stat_config *config, u64 run, u64 ena) +{ + if (run != ena) + fprintf(config->output, " (%.2f%%)", 100.0 * run / ena); +} + +static void print_running_csv(struct perf_stat_config *config, u64 run, u64 ena) { + double enabled_percent = 100; + + if (run != ena) + enabled_percent = 100 * run / ena; + fprintf(config->output, "%s%" PRIu64 "%s%.2f", + config->csv_sep, run, config->csv_sep, enabled_percent); +} +static void print_running_json(struct perf_stat_config *config, u64 run, u64 ena) +{ double enabled_percent = 100; if (run != ena) enabled_percent = 100 * run / ena; + fprintf(config->output, "\"event-runtime\" : %" PRIu64 ", \"pcnt-running\" : %.2f, ", + run, enabled_percent); +} + +static void print_running(struct perf_stat_config *config, + u64 run, u64 ena) +{ if (config->json_output) - fprintf(config->output, - "\"event-runtime\" : %" PRIu64 ", \"pcnt-running\" : %.2f, ", - run, enabled_percent); + print_running_json(config, run, ena); else if (config->csv_output) - fprintf(config->output, - "%s%" PRIu64 "%s%.2f", config->csv_sep, - run, config->csv_sep, enabled_percent); - else if (run != ena) - fprintf(config->output, " (%.2f%%)", 100.0 * run / ena); + print_running_csv(config, run, ena); + else + print_running_std(config, run, ena); } static void print_noise_pct(struct perf_stat_config *config, |