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-rw-r--r--tools/perf/util/stat.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 5667fc3e3..1cfbe0a98 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -2,6 +2,8 @@
#define __PERF_STATS_H
#include <linux/types.h>
+#include <stdio.h>
+#include "xyarray.h"
struct stats
{
@@ -9,6 +11,51 @@ struct stats
u64 max, min;
};
+enum perf_stat_evsel_id {
+ PERF_STAT_EVSEL_ID__NONE = 0,
+ PERF_STAT_EVSEL_ID__CYCLES_IN_TX,
+ PERF_STAT_EVSEL_ID__TRANSACTION_START,
+ PERF_STAT_EVSEL_ID__ELISION_START,
+ PERF_STAT_EVSEL_ID__CYCLES_IN_TX_CP,
+ PERF_STAT_EVSEL_ID__MAX,
+};
+
+struct perf_stat {
+ struct stats res_stats[3];
+ enum perf_stat_evsel_id id;
+};
+
+enum aggr_mode {
+ AGGR_NONE,
+ AGGR_GLOBAL,
+ AGGR_SOCKET,
+ AGGR_CORE,
+ AGGR_THREAD,
+};
+
+struct perf_counts_values {
+ union {
+ struct {
+ u64 val;
+ u64 ena;
+ u64 run;
+ };
+ u64 values[3];
+ };
+};
+
+struct perf_counts {
+ s8 scaled;
+ struct perf_counts_values aggr;
+ struct xyarray *values;
+};
+
+static inline struct perf_counts_values*
+perf_counts(struct perf_counts *counts, int cpu, int thread)
+{
+ return xyarray__entry(counts->values, cpu, thread);
+}
+
void update_stats(struct stats *stats, u64 val);
double avg_stats(struct stats *stats);
double stddev_stats(struct stats *stats);
@@ -22,4 +69,44 @@ static inline void init_stats(struct stats *stats)
stats->min = (u64) -1;
stats->max = 0;
}
+
+struct perf_evsel;
+struct perf_evlist;
+
+bool __perf_evsel_stat__is(struct perf_evsel *evsel,
+ enum perf_stat_evsel_id id);
+
+#define perf_stat_evsel__is(evsel, id) \
+ __perf_evsel_stat__is(evsel, PERF_STAT_EVSEL_ID__ ## id)
+
+void perf_stat_evsel_id_init(struct perf_evsel *evsel);
+
+extern struct stats walltime_nsecs_stats;
+
+void perf_stat__reset_shadow_stats(void);
+void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 *count,
+ int cpu);
+void perf_stat__print_shadow_stats(FILE *out, struct perf_evsel *evsel,
+ double avg, int cpu, enum aggr_mode aggr);
+
+struct perf_counts *perf_counts__new(int ncpus, int nthreads);
+void perf_counts__delete(struct perf_counts *counts);
+
+void perf_evsel__reset_counts(struct perf_evsel *evsel);
+int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus, int nthreads);
+void perf_evsel__free_counts(struct perf_evsel *evsel);
+
+void perf_evsel__reset_stat_priv(struct perf_evsel *evsel);
+int perf_evsel__alloc_stat_priv(struct perf_evsel *evsel);
+void perf_evsel__free_stat_priv(struct perf_evsel *evsel);
+
+int perf_evsel__alloc_prev_raw_counts(struct perf_evsel *evsel,
+ int ncpus, int nthreads);
+void perf_evsel__free_prev_raw_counts(struct perf_evsel *evsel);
+
+int perf_evsel__alloc_stats(struct perf_evsel *evsel, bool alloc_raw);
+
+int perf_evlist__alloc_stats(struct perf_evlist *evlist, bool alloc_raw);
+void perf_evlist__free_stats(struct perf_evlist *evlist);
+void perf_evlist__reset_stats(struct perf_evlist *evlist);
#endif