3 #include "../builtin.h"
8 #include <linux/list.h>
10 #include <linux/rbtree.h>
13 #include "callchain.h"
21 #include "parse-options.h"
22 #include "parse-events.h"
27 extern regex_t parent_regex
;
28 extern const char *sort_order
;
29 extern const char default_parent_pattern
[];
30 extern const char *parent_pattern
;
31 extern const char default_sort_order
[];
32 extern int sort__need_collapse
;
33 extern int sort__has_parent
;
34 extern int sort__has_sym
;
35 extern int sort__branch_mode
;
36 extern struct sort_entry sort_comm
;
37 extern struct sort_entry sort_dso
;
38 extern struct sort_entry sort_sym
;
39 extern struct sort_entry sort_parent
;
40 extern struct sort_entry sort_dso_from
;
41 extern struct sort_entry sort_dso_to
;
42 extern struct sort_entry sort_sym_from
;
43 extern struct sort_entry sort_sym_to
;
44 extern enum sort_type sort__first_dimension
;
55 struct hist_entry_diff
{
59 double period_ratio_delta
;
64 /* HISTC_WEIGHTED_DIFF */
69 * struct hist_entry - histogram entry
71 * @row_offset - offset from the first callchain expanded to appear on screen
72 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
75 struct rb_node rb_node_in
;
76 struct rb_node rb_node
;
78 struct list_head node
;
79 struct list_head head
;
83 struct thread
*thread
;
87 struct hist_entry_diff diff
;
89 /* XXX These two should move to some tree widget lib */
93 bool init_have_children
;
98 struct symbol
*parent
;
99 unsigned long position
;
100 struct rb_root sorted_chain
;
101 struct branch_info
*branch_info
;
103 struct callchain_root callchain
[0];
106 static inline bool hist_entry__has_pairs(struct hist_entry
*he
)
108 return !list_empty(&he
->pairs
.node
);
111 static inline struct hist_entry
*hist_entry__next_pair(struct hist_entry
*he
)
113 if (hist_entry__has_pairs(he
))
114 return list_entry(he
->pairs
.node
.next
, struct hist_entry
, pairs
.node
);
118 static inline void hist_entry__add_pair(struct hist_entry
*he
,
119 struct hist_entry
*pair
)
121 list_add_tail(&he
->pairs
.head
, &pair
->pairs
.node
);
125 /* common sort keys */
134 /* branch stack specific sort keys */
136 SORT_DSO_FROM
= __SORT_BRANCH_STACK
,
144 * configurable sorting bits
148 struct list_head list
;
150 const char *se_header
;
152 int64_t (*se_cmp
)(struct hist_entry
*, struct hist_entry
*);
153 int64_t (*se_collapse
)(struct hist_entry
*, struct hist_entry
*);
154 int (*se_snprintf
)(struct hist_entry
*self
, char *bf
, size_t size
,
160 extern struct sort_entry sort_thread
;
161 extern struct list_head hist_entry__sort_list
;
163 int setup_sorting(void);
164 extern int sort_dimension__add(const char *);
165 void sort_entry__setup_elide(struct sort_entry
*self
, struct strlist
*list
,
166 const char *list_name
, FILE *fp
);
168 #endif /* __PERF_SORT_H */