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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef __PERF_STREAM_H
- #define __PERF_STREAM_H
- #include "callchain.h"
- struct stream {
- struct callchain_node *cnode;
- struct callchain_node *pair_cnode;
- };
- struct evsel_streams {
- struct stream *streams;
- int nr_streams_max;
- int nr_streams;
- int evsel_idx;
- u64 streams_hits;
- };
- struct evlist_streams {
- struct evsel_streams *ev_streams;
- int nr_evsel;
- };
- struct evlist;
- void evlist_streams__delete(struct evlist_streams *els);
- struct evlist_streams *evlist__create_streams(struct evlist *evlist,
- int nr_streams_max);
- struct evsel_streams *evsel_streams__entry(struct evlist_streams *els,
- int evsel_idx);
- void evsel_streams__match(struct evsel_streams *es_base,
- struct evsel_streams *es_pair);
- void evsel_streams__report(struct evsel_streams *es_base,
- struct evsel_streams *es_pair);
- #endif /* __PERF_STREAM_H */
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