1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __PERF_STREAM_H 3*4882a593Smuzhiyun #define __PERF_STREAM_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include "callchain.h" 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun struct stream { 8*4882a593Smuzhiyun struct callchain_node *cnode; 9*4882a593Smuzhiyun struct callchain_node *pair_cnode; 10*4882a593Smuzhiyun }; 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun struct evsel_streams { 13*4882a593Smuzhiyun struct stream *streams; 14*4882a593Smuzhiyun int nr_streams_max; 15*4882a593Smuzhiyun int nr_streams; 16*4882a593Smuzhiyun int evsel_idx; 17*4882a593Smuzhiyun u64 streams_hits; 18*4882a593Smuzhiyun }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct evlist_streams { 21*4882a593Smuzhiyun struct evsel_streams *ev_streams; 22*4882a593Smuzhiyun int nr_evsel; 23*4882a593Smuzhiyun }; 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun struct evlist; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun void evlist_streams__delete(struct evlist_streams *els); 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun struct evlist_streams *evlist__create_streams(struct evlist *evlist, 30*4882a593Smuzhiyun int nr_streams_max); 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun struct evsel_streams *evsel_streams__entry(struct evlist_streams *els, 33*4882a593Smuzhiyun int evsel_idx); 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun void evsel_streams__match(struct evsel_streams *es_base, 36*4882a593Smuzhiyun struct evsel_streams *es_pair); 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun void evsel_streams__report(struct evsel_streams *es_base, 39*4882a593Smuzhiyun struct evsel_streams *es_pair); 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun #endif /* __PERF_STREAM_H */ 42