1 #ifndef __PERF_HIST_H 2 #define __PERF_HIST_H 3 4 #include <linux/types.h> 5 #include "callchain.h" 6 7 extern struct callchain_param callchain_param; 8 9 struct perf_session; 10 struct hist_entry; 11 struct addr_location; 12 struct symbol; 13 14 struct hist_entry *__perf_session__add_hist_entry(struct perf_session *self, 15 struct addr_location *al, 16 struct symbol *parent, 17 u64 count, bool *hit); 18 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *); 19 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *); 20 void hist_entry__free(struct hist_entry *); 21 22 void perf_session__output_resort(struct perf_session *self, u64 total_samples); 23 void perf_session__collapse_resort(struct perf_session *self); 24 size_t perf_session__fprintf_hists(struct perf_session *self, 25 struct perf_session *pair, 26 bool show_displacement, FILE *fp); 27 #endif /* __PERF_HIST_H */ 28