.run_count = 1,
.metric_only_len = METRIC_ONLY_LEN,
.walltime_nsecs_stats = &walltime_nsecs_stats,
+ .ru_stats = &ru_stats,
.big_num = true,
.ctl_fd = -1,
.ctl_fd_ack = -1,
evlist__reset_prev_raw_counts(evsel_list);
runtime_stat_reset(&stat_config);
perf_stat__reset_shadow_per_stat(&rt_stat);
- } else
+ } else {
update_stats(&walltime_nsecs_stats, t1 - t0);
+ update_rusage_stats(&ru_stats, &stat_config.ru_data);
+ }
/*
* Closing a group leader splits the group, and as we only disable
struct runtime_stat rt_stat;
struct stats walltime_nsecs_stats;
+struct rusage_stats ru_stats;
struct saved_value {
struct rb_node rb_node;
{
reset_stat(&rt_stat);
memset(&walltime_nsecs_stats, 0, sizeof(walltime_nsecs_stats));
+ memset(&ru_stats, 0, sizeof(ru_stats));
}
void perf_stat__reset_shadow_per_stat(struct runtime_stat *st)
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 {
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;
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;
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,