diff options
Diffstat (limited to 'tools/perf/util/stat.h')
| -rw-r--r-- | tools/perf/util/stat.h | 41 |
1 files changed, 30 insertions, 11 deletions
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index b0899c6e002f..499c3bf81333 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -8,6 +8,7 @@ #include <sys/resource.h> #include "cpumap.h" #include "rblist.h" +#include "counts.h" struct perf_cpu_map; struct perf_stat_config; @@ -42,9 +43,29 @@ enum perf_stat_evsel_id { PERF_STAT_EVSEL_ID__MAX, }; +/* hold aggregated event info */ +struct perf_stat_aggr { + /* aggregated values */ + struct perf_counts_values counts; + /* number of entries (CPUs) aggregated */ + int nr; + /* whether any entry has failed to read/process event */ + bool failed; + /* to mark this data is processed already */ + bool used; +}; + +/* per-evsel event stats */ struct perf_stat_evsel { + /* used for repeated runs */ struct stats res_stats; + /* evsel id for quick check */ enum perf_stat_evsel_id id; + /* number of allocated 'aggr' */ + int nr_aggr; + /* aggregated event values */ + struct perf_stat_aggr *aggr; + /* used for group read */ u64 *group_data; }; @@ -139,7 +160,6 @@ struct perf_stat_config { bool metric_no_group; bool metric_no_merge; bool stop_read_counter; - bool quiet; bool iostat_run; char *user_requested_cpu_list; bool system_wide; @@ -203,15 +223,6 @@ static inline void update_rusage_stats(struct rusage_stats *ru_stats, struct rus struct evsel; struct evlist; -struct perf_aggr_thread_value { - struct evsel *counter; - struct aggr_cpu_id id; - double uval; - u64 val; - u64 run; - u64 ena; -}; - bool __perf_stat_evsel__is(struct evsel *evsel, enum perf_stat_evsel_id id); #define perf_stat_evsel__is(evsel, id) \ @@ -248,15 +259,23 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, struct runtime_stat *st); void perf_stat__collect_metric_expr(struct evlist *); -int evlist__alloc_stats(struct evlist *evlist, bool alloc_raw); +int evlist__alloc_stats(struct perf_stat_config *config, + struct evlist *evlist, bool alloc_raw); void evlist__free_stats(struct evlist *evlist); void evlist__reset_stats(struct evlist *evlist); void evlist__reset_prev_raw_counts(struct evlist *evlist); void evlist__copy_prev_raw_counts(struct evlist *evlist); void evlist__save_aggr_prev_raw_counts(struct evlist *evlist); +int evlist__alloc_aggr_stats(struct evlist *evlist, int nr_aggr); +void evlist__reset_aggr_stats(struct evlist *evlist); + int perf_stat_process_counter(struct perf_stat_config *config, struct evsel *counter); +void perf_stat_merge_counters(struct perf_stat_config *config, struct evlist *evlist); +void perf_stat_process_percore(struct perf_stat_config *config, struct evlist *evlist); +void perf_stat_process_shadow_stats(struct perf_stat_config *config, struct evlist *evlist); + struct perf_tool; union perf_event; struct perf_session; |