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 */