#ifndef __PERF_HIST_H #define __PERF_HIST_H #include #include "callchain.h" extern struct callchain_param callchain_param; struct perf_session; struct hist_entry; struct addr_location; struct symbol; struct rb_root; struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists, struct addr_location *al, struct symbol *parent, u64 count, bool *hit); extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *); extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *); void hist_entry__free(struct hist_entry *); void perf_session__output_resort(struct rb_root *hists, u64 total_samples); void perf_session__collapse_resort(struct rb_root *hists); size_t perf_session__fprintf_hists(struct rb_root *hists, struct perf_session *pair, bool show_displacement, FILE *fp, u64 session_total); #endif /* __PERF_HIST_H */