| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef __PERF_STREAM_H |
| 3 | #define __PERF_STREAM_H |
| 4 | |
| 5 | #include "callchain.h" |
| 6 | |
| 7 | struct stream { |
| 8 | struct callchain_node *cnode; |
| 9 | struct callchain_node *pair_cnode; |
| 10 | }; |
| 11 | |
| 12 | struct evsel_streams { |
| 13 | struct stream *streams; |
| 14 | int nr_streams_max; |
| 15 | int nr_streams; |
| 16 | int evsel_idx; |
| 17 | u64 streams_hits; |
| 18 | }; |
| 19 | |
| 20 | struct evlist_streams { |
| 21 | struct evsel_streams *ev_streams; |
| 22 | int nr_evsel; |
| 23 | }; |
| 24 | |
| 25 | struct evlist; |
| 26 | |
| 27 | void evlist_streams__delete(struct evlist_streams *els); |
| 28 | |
| 29 | struct evlist_streams *evlist__create_streams(struct evlist *evlist, |
| 30 | int nr_streams_max); |
| 31 | |
| 32 | struct evsel_streams *evsel_streams__entry(struct evlist_streams *els, |
| 33 | int evsel_idx); |
| 34 | |
| 35 | void evsel_streams__match(struct evsel_streams *es_base, |
| 36 | struct evsel_streams *es_pair); |
| 37 | |
| 38 | void evsel_streams__report(struct evsel_streams *es_base, |
| 39 | struct evsel_streams *es_pair); |
| 40 | |
| 41 | #endif /* __PERF_STREAM_H */ |