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 */