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 struct sort_entry sort_srcline;
44 extern enum sort_type sort__first_dimension;
45 extern const char default_mem_sort_order[];
57 struct hist_entry_diff {
61 double period_ratio_delta;
66 /* HISTC_WEIGHTED_DIFF */
71 struct hist_entry_ops {
72 void *(*new)(size_t size);
73 void (*free)(void *ptr);
77 * struct hist_entry - histogram entry
79 * @row_offset - offset from the first callchain expanded to appear on screen
80 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
83 struct rb_node rb_node_in;
84 struct rb_node rb_node;
86 struct list_head node;
87 struct list_head head;
90 struct he_stat *stat_acc;
92 struct thread *thread;
101 /* We are added by hists__add_dummy_entry. */
109 * Since perf diff only supports the stdio output, TUI
110 * fields are only accessed from perf report (or perf
111 * top). So make it an union to reduce memory usage.
113 struct hist_entry_diff diff;
114 struct /* for TUI */ {
117 bool init_have_children;
125 struct symbol *parent;
126 struct branch_info *branch_info;
128 struct mem_info *mem_info;
132 struct perf_hpp_list *hpp_list;
133 struct hist_entry *parent_he;
134 struct hist_entry_ops *ops;
136 /* this is for hierarchical entry structure */
138 struct rb_root hroot_in;
139 struct rb_root hroot_out;
140 }; /* non-leaf entries */
141 struct rb_root sorted_chain; /* leaf entry has callchains */
143 struct callchain_root callchain[0]; /* must be last member */
146 static inline bool hist_entry__has_pairs(struct hist_entry *he)
148 return !list_empty(&he->pairs.node);
151 static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
153 if (hist_entry__has_pairs(he))
154 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
158 static inline void hist_entry__add_pair(struct hist_entry *pair,
159 struct hist_entry *he)
161 list_add_tail(&pair->pairs.node, &he->pairs.head);
164 static inline float hist_entry__get_percent_limit(struct hist_entry *he)
166 u64 period = he->stat.period;
167 u64 total_period = hists__total_period(he->hists);
169 if (unlikely(total_period == 0))
172 if (symbol_conf.cumulate_callchain)
173 period = he->stat_acc->period;
175 return period * 100.0 / total_period;
178 static inline u64 cl_address(u64 address)
180 /* return the cacheline of the address */
181 return (address & ~(cacheline_size - 1));
184 static inline u64 cl_offset(u64 address)
186 /* return the cacheline of the address */
187 return (address & (cacheline_size - 1));
196 SORT_MODE__TRACEPOINT,
200 /* common sort keys */
215 /* branch stack specific sort keys */
217 SORT_DSO_FROM = __SORT_BRANCH_STACK,
228 /* memory mode specific sort keys */
230 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE,
237 SORT_MEM_IADDR_SYMBOL,
241 * configurable sorting bits
245 const char *se_header;
247 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
248 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
249 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *);
250 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size,
252 int (*se_filter)(struct hist_entry *he, int type, const void *arg);
256 extern struct sort_entry sort_thread;
257 extern struct list_head hist_entry__sort_list;
261 int setup_sorting(struct perf_evlist *evlist);
262 int setup_output_field(void);
263 void reset_output_field(void);
264 void sort__setup_elide(FILE *fp);
265 void perf_hpp__set_elide(int idx, bool elide);
267 int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
269 bool is_strict_order(const char *order);
271 int hpp_dimension__add_output(unsigned col);
272 void reset_dimensions(void);
273 int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
274 struct perf_evlist *evlist,
276 int output_field_add(struct perf_hpp_list *list, char *tok);
278 sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right);
280 sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right);
282 sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right);
283 char *hist_entry__get_srcline(struct hist_entry *he);
284 #endif /* __PERF_SORT_H */