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perf stat: Split print_running() function

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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 <namhyung@kernel.org>
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: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221114230227.1255976-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2022-11-14 15:02:10 -08:00 committed by Arnaldo Carvalho de Melo
parent f5bc4428cc
commit 31bf6aea99
1 changed files with 27 additions and 10 deletions
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37
tools/perf/util/stat-display.c
View File

@ -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,