Root/tools/perf/util/hist.h

1#ifndef __PERF_HIST_H
2#define __PERF_HIST_H
3
4#include <linux/types.h>
5#include "callchain.h"
6
7extern struct callchain_param callchain_param;
8
9struct perf_session;
10struct hist_entry;
11struct addr_location;
12struct symbol;
13struct rb_root;
14
15struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists,
16                          struct addr_location *al,
17                          struct symbol *parent,
18                          u64 count, bool *hit);
19extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
20extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
21void hist_entry__free(struct hist_entry *);
22
23void perf_session__output_resort(struct rb_root *hists, u64 total_samples);
24void perf_session__collapse_resort(struct rb_root *hists);
25size_t perf_session__fprintf_hists(struct rb_root *hists,
26                   struct perf_session *pair,
27                   bool show_displacement, FILE *fp,
28                   u64 session_total);
29#endif /* __PERF_HIST_H */
30

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