perf: Convert perf tracing data into a tracing_data event
[safe/jmp/linux-2.6] / 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
7 extern struct callchain_param callchain_param;
8
9 struct perf_session;
10 struct hist_entry;
11 struct addr_location;
12 struct symbol;
13 struct rb_root;
14
15 struct 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);
19 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
20 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
21 int hist_entry__fprintf(struct hist_entry *self,
22                            struct perf_session *pair_session,
23                            bool show_displacement,
24                            long displacement, FILE *fp,
25                            u64 session_total);
26 int hist_entry__snprintf(struct hist_entry *self,
27                          char *bf, size_t size,
28                          struct perf_session *pair_session,
29                          bool show_displacement, long displacement,
30                          bool color, u64 session_total);
31 void hist_entry__free(struct hist_entry *);
32
33 u64 perf_session__output_resort(struct rb_root *hists, u64 total_samples);
34 void perf_session__collapse_resort(struct rb_root *hists);
35 size_t perf_session__fprintf_hists(struct rb_root *hists,
36                                    struct perf_session *pair,
37                                    bool show_displacement, FILE *fp,
38                                    u64 session_total);
39 #endif  /* __PERF_HIST_H */