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 int sort__has_dso;
35 extern int sort__has_socket;
36 extern int sort__has_thread;
37 extern int sort__has_comm;
38 extern enum sort_mode sort__mode;
39 extern struct sort_entry sort_comm;
40 extern struct sort_entry sort_dso;
41 extern struct sort_entry sort_sym;
42 extern struct sort_entry sort_parent;
43 extern struct sort_entry sort_dso_from;
44 extern struct sort_entry sort_dso_to;
45 extern struct sort_entry sort_sym_from;
46 extern struct sort_entry sort_sym_to;
47 extern enum sort_type sort__first_dimension;
48 extern const char default_mem_sort_order[];
60 struct hist_entry_diff {
64 double period_ratio_delta;
69 /* HISTC_WEIGHTED_DIFF */
75 * struct hist_entry - histogram entry
77 * @row_offset - offset from the first callchain expanded to appear on screen
78 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
81 struct rb_node rb_node_in;
82 struct rb_node rb_node;
84 struct list_head node;
85 struct list_head head;
88 struct he_stat *stat_acc;
90 struct thread *thread;
99 /* We are added by hists__add_dummy_entry. */
107 * Since perf diff only supports the stdio output, TUI
108 * fields are only accessed from perf report (or perf
109 * top). So make it an union to reduce memory usage.
111 struct hist_entry_diff diff;
112 struct /* for TUI */ {
115 bool init_have_children;
123 struct symbol *parent;
124 struct branch_info *branch_info;
126 struct mem_info *mem_info;
130 struct perf_hpp_list *hpp_list;
131 struct hist_entry *parent_he;
133 /* this is for hierarchical entry structure */
135 struct rb_root hroot_in;
136 struct rb_root hroot_out;
137 }; /* non-leaf entries */
138 struct rb_root sorted_chain; /* leaf entry has callchains */
140 struct callchain_root callchain[0]; /* must be last member */
143 static inline bool hist_entry__has_pairs(struct hist_entry *he)
145 return !list_empty(&he->pairs.node);
148 static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
150 if (hist_entry__has_pairs(he))
151 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
155 static inline void hist_entry__add_pair(struct hist_entry *pair,
156 struct hist_entry *he)
158 list_add_tail(&pair->pairs.node, &he->pairs.head);
161 static inline float hist_entry__get_percent_limit(struct hist_entry *he)
163 u64 period = he->stat.period;
164 u64 total_period = hists__total_period(he->hists);
166 if (unlikely(total_period == 0))
169 if (symbol_conf.cumulate_callchain)
170 period = he->stat_acc->period;
172 return period * 100.0 / total_period;
175 static inline u64 cl_address(u64 address)
177 /* return the cacheline of the address */
178 return (address & ~(cacheline_size - 1));
181 static inline u64 cl_offset(u64 address)
183 /* return the cacheline of the address */
184 return (address & (cacheline_size - 1));
193 SORT_MODE__TRACEPOINT,
197 /* common sort keys */
212 /* branch stack specific sort keys */
214 SORT_DSO_FROM = __SORT_BRANCH_STACK,
223 /* memory mode specific sort keys */
225 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE,
232 SORT_MEM_IADDR_SYMBOL,
236 * configurable sorting bits
240 const char *se_header;
242 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
243 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
244 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *);
245 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size,
247 int (*se_filter)(struct hist_entry *he, int type, const void *arg);
251 extern struct sort_entry sort_thread;
252 extern struct list_head hist_entry__sort_list;
256 int setup_sorting(struct perf_evlist *evlist);
257 int setup_output_field(void);
258 void reset_output_field(void);
259 void sort__setup_elide(FILE *fp);
260 void perf_hpp__set_elide(int idx, bool elide);
262 int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
264 bool is_strict_order(const char *order);
266 int hpp_dimension__add_output(unsigned col);
267 #endif /* __PERF_SORT_H */