diff options
Diffstat (limited to 'tools/perf/util/stat.h')
| -rw-r--r-- | tools/perf/util/stat.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 335d19cc3063..b5aeb8e6d34b 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -108,6 +108,11 @@ struct runtime_stat { struct rblist value_list; }; +struct rusage_stats { + struct stats ru_utime_usec_stat; + struct stats ru_stime_usec_stat; +}; + typedef struct aggr_cpu_id (*aggr_get_id_t)(struct perf_stat_config *config, struct perf_cpu cpu); struct perf_stat_config { @@ -122,6 +127,7 @@ struct perf_stat_config { bool ru_display; bool big_num; bool no_merge; + bool hybrid_merge; bool walltime_run_table; bool all_kernel; bool all_user; @@ -148,6 +154,7 @@ struct perf_stat_config { const char *csv_sep; struct stats *walltime_nsecs_stats; struct rusage ru_data; + struct rusage_stats *ru_stats; struct cpu_aggr_map *aggr_map; aggr_get_id_t aggr_get_id; struct cpu_aggr_map *cpus_aggr_map; @@ -177,6 +184,20 @@ static inline void init_stats(struct stats *stats) stats->max = 0; } +static inline void init_rusage_stats(struct rusage_stats *ru_stats) { + init_stats(&ru_stats->ru_utime_usec_stat); + init_stats(&ru_stats->ru_stime_usec_stat); +} + +static inline void update_rusage_stats(struct rusage_stats *ru_stats, struct rusage* rusage) { + const u64 us_to_ns = 1000; + const u64 s_to_ns = 1000000000; + update_stats(&ru_stats->ru_utime_usec_stat, + (rusage->ru_utime.tv_usec * us_to_ns + rusage->ru_utime.tv_sec * s_to_ns)); + update_stats(&ru_stats->ru_stime_usec_stat, + (rusage->ru_stime.tv_usec * us_to_ns + rusage->ru_stime.tv_sec * s_to_ns)); +} + struct evsel; struct evlist; @@ -196,6 +217,7 @@ bool __perf_stat_evsel__is(struct evsel *evsel, enum perf_stat_evsel_id id); extern struct runtime_stat rt_stat; extern struct stats walltime_nsecs_stats; +extern struct rusage_stats ru_stats; typedef void (*print_metric_t)(struct perf_stat_config *config, void *ctx, const char *color, const char *unit, |