1 // SPDX-License-Identifier: GPL-2.0
8 struct perf_counts *perf_counts__new(int ncpus, int nthreads)
10 struct perf_counts *counts = zalloc(sizeof(*counts));
13 struct xyarray *values;
15 values = xyarray__new(ncpus, nthreads, sizeof(struct perf_counts_values));
21 counts->values = values;
27 void perf_counts__delete(struct perf_counts *counts)
30 xyarray__delete(counts->values);
35 static void perf_counts__reset(struct perf_counts *counts)
37 xyarray__reset(counts->values);
40 void perf_evsel__reset_counts(struct perf_evsel *evsel)
42 perf_counts__reset(evsel->counts);
45 int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus, int nthreads)
47 evsel->counts = perf_counts__new(ncpus, nthreads);
48 return evsel->counts != NULL ? 0 : -ENOMEM;
51 void perf_evsel__free_counts(struct perf_evsel *evsel)
53 perf_counts__delete(evsel->counts);