4 #include <linux/types.h>
7 extern struct callchain_param callchain_param;
15 struct list_head node;
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);
36 struct sym_hist *hist;
41 * The kernel collects the number of events it couldn't send in a stretch and
42 * when possible sends this number in a PERF_RECORD_LOST event. The number of
43 * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
44 * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
45 * the sum of all struct lost_event.lost fields reported.
47 * The total_period is needed because by default auto-freq is used, so
48 * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
49 * the total number of low level events, it is necessary to to sum all struct
50 * sample_event.period and stash the result in total_period.
55 u64 total_invalid_chains;
56 u32 nr_events[PERF_RECORD_HEADER_MAX];
57 u32 nr_unknown_events;
58 u32 nr_invalid_chains;
68 HISTC_NR_COLS, /* Last entry */
72 struct rb_node rb_node;
73 struct rb_root entries;
75 struct events_stats stats;
79 u16 col_len[HISTC_NR_COLS];
80 /* Best would be to reuse the session callchain cursor */
81 struct callchain_cursor callchain_cursor;
84 struct hist_entry *__hists__add_entry(struct hists *self,
85 struct addr_location *al,
86 struct symbol *parent, u64 period);
87 extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *);
88 extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *);
89 int hist_entry__fprintf(struct hist_entry *self, struct hists *hists,
90 struct hists *pair_hists, bool show_displacement,
91 long displacement, FILE *fp, u64 total);
92 int hist_entry__snprintf(struct hist_entry *self, char *bf, size_t size,
93 struct hists *hists, struct hists *pair_hists,
94 bool show_displacement, long displacement,
95 bool color, u64 total);
96 void hist_entry__free(struct hist_entry *);
98 void hists__output_resort(struct hists *self);
99 void hists__collapse_resort(struct hists *self);
101 void hists__inc_nr_events(struct hists *self, u32 type);
102 size_t hists__fprintf_nr_events(struct hists *self, FILE *fp);
104 size_t hists__fprintf(struct hists *self, struct hists *pair,
105 bool show_displacement, FILE *fp);
107 int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip);
108 int hist_entry__annotate(struct hist_entry *self, struct list_head *head,
111 void hists__filter_by_dso(struct hists *self, const struct dso *dso);
112 void hists__filter_by_thread(struct hists *self, const struct thread *thread);
114 u16 hists__col_len(struct hists *self, enum hist_column col);
115 void hists__set_col_len(struct hists *self, enum hist_column col, u16 len);
116 bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len);
118 #ifdef NO_NEWT_SUPPORT
119 static inline int hists__browse(struct hists *self __used,
120 const char *helpline __used,
121 const char *ev_name __used)
126 static inline int hists__tui_browse_tree(struct rb_root *self __used,
127 const char *help __used)
132 static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
140 int hists__browse(struct hists *self, const char *helpline,
141 const char *ev_name);
142 int hist_entry__tui_annotate(struct hist_entry *self);
144 #define KEY_LEFT NEWT_KEY_LEFT
145 #define KEY_RIGHT NEWT_KEY_RIGHT
147 int hists__tui_browse_tree(struct rb_root *self, const char *help);
150 unsigned int hists__sort_list_width(struct hists *self);
152 #endif /* __PERF_HIST_H */