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 enum sort_mode sort__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;
56 struct hist_entry_diff {
60 double period_ratio_delta;
65 /* HISTC_WEIGHTED_DIFF */
70 * struct hist_entry - histogram entry
72 * @row_offset - offset from the first callchain expanded to appear on screen
73 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
76 struct rb_node rb_node_in;
77 struct rb_node rb_node;
79 struct list_head node;
80 struct list_head head;
84 struct thread *thread;
88 struct hist_entry_diff diff;
90 /* XXX These two should move to some tree widget lib */
94 bool init_have_children;
99 struct symbol *parent;
100 unsigned long position;
101 struct rb_root sorted_chain;
102 struct branch_info *branch_info;
104 struct mem_info *mem_info;
105 struct callchain_root callchain[0]; /* must be last member */
108 static inline bool hist_entry__has_pairs(struct hist_entry *he)
110 return !list_empty(&he->pairs.node);
113 static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
115 if (hist_entry__has_pairs(he))
116 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
120 static inline void hist_entry__add_pair(struct hist_entry *he,
121 struct hist_entry *pair)
123 list_add_tail(&he->pairs.head, &pair->pairs.node);
133 /* common sort keys */
143 SORT_MEM_DADDR_SYMBOL,
150 /* branch stack specific sort keys */
152 SORT_DSO_FROM = __SORT_BRANCH_STACK,
160 * configurable sorting bits
164 struct list_head list;
166 const char *se_header;
168 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
169 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
170 int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size,
176 extern struct sort_entry sort_thread;
177 extern struct list_head hist_entry__sort_list;
179 int setup_sorting(void);
180 extern int sort_dimension__add(const char *);
181 void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
182 const char *list_name, FILE *fp);
184 #endif /* __PERF_SORT_H */