3 #include "../builtin.h"
8 #include <linux/list.h>
10 #include <linux/rbtree.h>
13 #include "callchain.h"
21 #include <subcmd/parse-options.h>
22 #include "parse-events.h"
26 extern regex_t parent_regex;
27 extern const char *sort_order;
28 extern const char *field_order;
29 extern const char default_parent_pattern[];
30 extern const char *parent_pattern;
31 extern const char default_sort_order[];
32 extern regex_t ignore_callees_regex;
33 extern int have_ignore_callees;
34 extern enum sort_mode sort__mode;
35 extern struct sort_entry sort_comm;
36 extern struct sort_entry sort_dso;
37 extern struct sort_entry sort_sym;
38 extern struct sort_entry sort_parent;
39 extern struct sort_entry sort_dso_from;
40 extern struct sort_entry sort_dso_to;
41 extern struct sort_entry sort_sym_from;
42 extern struct sort_entry sort_sym_to;
43 extern enum sort_type sort__first_dimension;
44 extern const char default_mem_sort_order[];
56 struct hist_entry_diff {
60 double period_ratio_delta;
65 /* HISTC_WEIGHTED_DIFF */
71 * struct hist_entry - histogram entry
73 * @row_offset - offset from the first callchain expanded to appear on screen
74 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
77 struct rb_node rb_node_in;
78 struct rb_node rb_node;
80 struct list_head node;
81 struct list_head head;
84 struct he_stat *stat_acc;
86 struct thread *thread;
95 /* We are added by hists__add_dummy_entry. */
103 * Since perf diff only supports the stdio output, TUI
104 * fields are only accessed from perf report (or perf
105 * top). So make it an union to reduce memory usage.
107 struct hist_entry_diff diff;
108 struct /* for TUI */ {
111 bool init_have_children;
119 struct symbol *parent;
120 struct branch_info *branch_info;
122 struct mem_info *mem_info;
126 struct perf_hpp_list *hpp_list;
127 struct hist_entry *parent_he;
129 /* this is for hierarchical entry structure */
131 struct rb_root hroot_in;
132 struct rb_root hroot_out;
133 }; /* non-leaf entries */
134 struct rb_root sorted_chain; /* leaf entry has callchains */
136 struct callchain_root callchain[0]; /* must be last member */
139 static inline bool hist_entry__has_pairs(struct hist_entry *he)
141 return !list_empty(&he->pairs.node);
144 static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
146 if (hist_entry__has_pairs(he))
147 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
151 static inline void hist_entry__add_pair(struct hist_entry *pair,
152 struct hist_entry *he)
154 list_add_tail(&pair->pairs.node, &he->pairs.head);
157 static inline float hist_entry__get_percent_limit(struct hist_entry *he)
159 u64 period = he->stat.period;
160 u64 total_period = hists__total_period(he->hists);
162 if (unlikely(total_period == 0))
165 if (symbol_conf.cumulate_callchain)
166 period = he->stat_acc->period;
168 return period * 100.0 / total_period;
171 static inline u64 cl_address(u64 address)
173 /* return the cacheline of the address */
174 return (address & ~(cacheline_size - 1));
177 static inline u64 cl_offset(u64 address)
179 /* return the cacheline of the address */
180 return (address & (cacheline_size - 1));
189 SORT_MODE__TRACEPOINT,
193 /* common sort keys */
208 /* branch stack specific sort keys */
210 SORT_DSO_FROM = __SORT_BRANCH_STACK,
219 /* memory mode specific sort keys */
221 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE,
228 SORT_MEM_IADDR_SYMBOL,
232 * configurable sorting bits
236 const char *se_header;
238 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
239 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
240 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *);
241 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size,
243 int (*se_filter)(struct hist_entry *he, int type, const void *arg);
247 extern struct sort_entry sort_thread;
248 extern struct list_head hist_entry__sort_list;
252 int setup_sorting(struct perf_evlist *evlist);
253 int setup_output_field(void);
254 void reset_output_field(void);
255 void sort__setup_elide(FILE *fp);
256 void perf_hpp__set_elide(int idx, bool elide);
258 int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
260 bool is_strict_order(const char *order);
262 int hpp_dimension__add_output(unsigned col);
263 #endif /* __PERF_SORT_H */