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 hist_entry;
  10 struct addr_location;
  11 struct symbol;
  12 struct rb_root;
  13
  14 struct objdump_line {
  15         struct list_head node;
  16         s64              offset;
  17         char             *line;
  18 };
  19
  20 void objdump_line__free(struct objdump_line *self);
  21 struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
  22                                                struct objdump_line *pos);
  23
  24 struct sym_hist {
  25         u64             sum;
  26         u64             ip[0];
  27 };
  28
  29 struct sym_ext {
  30         struct rb_node  node;
  31         double          percent;
  32         char            *path;
  33 };
  34
  35 struct sym_priv {
  36         struct sym_hist *hist;
  37         struct sym_ext  *ext;
  38 };
  39
  40 struct events_stats {
  41         u64 total;
  42         u64 lost;
  43 };
  44
  45 struct hists {
  46         struct rb_node          rb_node;
  47         struct rb_root          entries;
  48         u64                     nr_entries;
  49         struct events_stats     stats;
  50         u64                     config;
  51         u64                     event_stream;
  52         u32                     type;
  53         u32                     max_sym_namelen;
  54 };
  55
  56 struct hist_entry *__hists__add_entry(struct hists *self,
  57                                       struct addr_location *al,
  58                                       struct symbol *parent, u64 count);
  59 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
  60 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
  61 int hist_entry__fprintf(struct hist_entry *self, struct hists *pair_hists,
  62                         bool show_displacement, long displacement, FILE *fp,
  63                         u64 total);
  64 int hist_entry__snprintf(struct hist_entry *self, char *bf, size_t size,
  65                          struct hists *pair_hists, bool show_displacement,
  66                          long displacement, bool color, u64 total);
  67 void hist_entry__free(struct hist_entry *);
  68
  69 void hists__output_resort(struct hists *self);
  70 void hists__collapse_resort(struct hists *self);
  71 size_t hists__fprintf(struct hists *self, struct hists *pair,
  72                       bool show_displacement, FILE *fp);
  73
  74 int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip);
  75 int hist_entry__annotate(struct hist_entry *self, struct list_head *head);
  76
  77 void hists__filter_by_dso(struct hists *self, const struct dso *dso);
  78 void hists__filter_by_thread(struct hists *self, const struct thread *thread);
  79
  80 #ifdef NO_NEWT_SUPPORT
  81 static inline int hists__browse(struct hists *self __used,
  82                                 const char *helpline __used,
  83                                 const char *input_name __used)
  84 {
  85         return 0;
  86 }
  87 #else
  88 int hists__browse(struct hists *self, const char *helpline,
  89                   const char *input_name);
  90 #endif
  91 #endif  /* __PERF_HIST_H */