]> Git Repo - linux.git/blob - tools/perf/util/counts.h
Merge tag 'perf-core-for-mingo-4.15-20171103' of git://git.kernel.org/pub/scm/linux...
[linux.git] / tools / perf / util / counts.h
1 #ifndef __PERF_COUNTS_H
2 #define __PERF_COUNTS_H
3
4 #include "xyarray.h"
5
6 struct perf_counts_values {
7         union {
8                 struct {
9                         u64 val;
10                         u64 ena;
11                         u64 run;
12                 };
13                 u64 values[3];
14         };
15         bool    loaded;
16 };
17
18 struct perf_counts {
19         s8                        scaled;
20         struct perf_counts_values aggr;
21         struct xyarray            *values;
22 };
23
24
25 static inline struct perf_counts_values*
26 perf_counts(struct perf_counts *counts, int cpu, int thread)
27 {
28         return xyarray__entry(counts->values, cpu, thread);
29 }
30
31 struct perf_counts *perf_counts__new(int ncpus, int nthreads);
32 void perf_counts__delete(struct perf_counts *counts);
33
34 void perf_evsel__reset_counts(struct perf_evsel *evsel);
35 int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus, int nthreads);
36 void perf_evsel__free_counts(struct perf_evsel *evsel);
37
38 #endif /* __PERF_COUNTS_H */
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