1#ifndef __PERF_SORT_H
2#define __PERF_SORT_H
3#include "../builtin.h"
4
5#include "util.h"
6
7#include "color.h"
8#include <linux/list.h>
9#include "cache.h"
10#include <linux/rbtree.h>
11#include "symbol.h"
12#include "string.h"
13#include "callchain.h"
14#include "strlist.h"
15#include "values.h"
16
17#include "../perf.h"
18#include "debug.h"
19#include "header.h"
20
21#include "parse-options.h"
22#include "parse-events.h"
23#include "hist.h"
24#include "thread.h"
25
26extern regex_t parent_regex;
27extern const char *sort_order;
28extern const char *field_order;
29extern const char default_parent_pattern[];
30extern const char *parent_pattern;
31extern const char default_sort_order[];
32extern regex_t ignore_callees_regex;
33extern int have_ignore_callees;
34extern int sort__need_collapse;
35extern int sort__has_parent;
36extern int sort__has_sym;
37extern enum sort_mode sort__mode;
38extern struct sort_entry sort_comm;
39extern struct sort_entry sort_dso;
40extern struct sort_entry sort_sym;
41extern struct sort_entry sort_parent;
42extern struct sort_entry sort_dso_from;
43extern struct sort_entry sort_dso_to;
44extern struct sort_entry sort_sym_from;
45extern struct sort_entry sort_sym_to;
46extern enum sort_type sort__first_dimension;
47
48struct he_stat {
49 u64 period;
50 u64 period_sys;
51 u64 period_us;
52 u64 period_guest_sys;
53 u64 period_guest_us;
54 u64 weight;
55 u32 nr_events;
56};
57
58struct hist_entry_diff {
59 bool computed;
60
61
62 double period_ratio_delta;
63
64
65 double period_ratio;
66
67
68 s64 wdiff;
69};
70
71
72
73
74
75
76
77struct hist_entry {
78 struct rb_node rb_node_in;
79 struct rb_node rb_node;
80 union {
81 struct list_head node;
82 struct list_head head;
83 } pairs;
84 struct he_stat stat;
85 struct he_stat *stat_acc;
86 struct map_symbol ms;
87 struct thread *thread;
88 struct comm *comm;
89 u64 ip;
90 u64 transaction;
91 s32 cpu;
92 u8 cpumode;
93
94 struct hist_entry_diff diff;
95
96
97 bool dummy;
98
99
100 u16 row_offset;
101 u16 nr_rows;
102
103 bool init_have_children;
104 char level;
105 bool used;
106 u8 filtered;
107 char *srcline;
108 struct symbol *parent;
109 unsigned long position;
110 struct rb_root sorted_chain;
111 struct branch_info *branch_info;
112 struct hists *hists;
113 struct mem_info *mem_info;
114 struct callchain_root callchain[0];
115};
116
117static inline bool hist_entry__has_pairs(struct hist_entry *he)
118{
119 return !list_empty(&he->pairs.node);
120}
121
122static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
123{
124 if (hist_entry__has_pairs(he))
125 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
126 return NULL;
127}
128
129static inline void hist_entry__add_pair(struct hist_entry *pair,
130 struct hist_entry *he)
131{
132 list_add_tail(&pair->pairs.node, &he->pairs.head);
133}
134
135static inline float hist_entry__get_percent_limit(struct hist_entry *he)
136{
137 u64 period = he->stat.period;
138 u64 total_period = hists__total_period(he->hists);
139
140 if (unlikely(total_period == 0))
141 return 0;
142
143 if (symbol_conf.cumulate_callchain)
144 period = he->stat_acc->period;
145
146 return period * 100.0 / total_period;
147}
148
149
150enum sort_mode {
151 SORT_MODE__NORMAL,
152 SORT_MODE__BRANCH,
153 SORT_MODE__MEMORY,
154 SORT_MODE__TOP,
155 SORT_MODE__DIFF,
156};
157
158enum sort_type {
159
160 SORT_PID,
161 SORT_COMM,
162 SORT_DSO,
163 SORT_SYM,
164 SORT_PARENT,
165 SORT_CPU,
166 SORT_SRCLINE,
167 SORT_LOCAL_WEIGHT,
168 SORT_GLOBAL_WEIGHT,
169 SORT_TRANSACTION,
170
171
172 __SORT_BRANCH_STACK,
173 SORT_DSO_FROM = __SORT_BRANCH_STACK,
174 SORT_DSO_TO,
175 SORT_SYM_FROM,
176 SORT_SYM_TO,
177 SORT_MISPREDICT,
178 SORT_ABORT,
179 SORT_IN_TX,
180
181
182 __SORT_MEMORY_MODE,
183 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE,
184 SORT_MEM_DADDR_DSO,
185 SORT_MEM_LOCKED,
186 SORT_MEM_TLB,
187 SORT_MEM_LVL,
188 SORT_MEM_SNOOP,
189 SORT_MEM_DCACHELINE,
190};
191
192
193
194
195
196struct sort_entry {
197 struct list_head list;
198
199 const char *se_header;
200
201 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
202 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
203 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *);
204 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size,
205 unsigned int width);
206 u8 se_width_idx;
207};
208
209extern struct sort_entry sort_thread;
210extern struct list_head hist_entry__sort_list;
211
212int setup_sorting(void);
213int setup_output_field(void);
214void reset_output_field(void);
215extern int sort_dimension__add(const char *);
216void sort__setup_elide(FILE *fp);
217void perf_hpp__set_elide(int idx, bool elide);
218
219int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
220
221bool is_strict_order(const char *order);
222#endif
223
