1#ifndef __PERF_SORT_H
2#define __PERF_SORT_H
3#include "../builtin.h"
4
5#include <regex.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 "values.h"
15
16#include "../perf.h"
17#include "debug.h"
18#include "header.h"
19
20#include <subcmd/parse-options.h>
21#include "parse-events.h"
22#include "hist.h"
23#include "srcline.h"
24
25struct thread;
26
27extern regex_t parent_regex;
28extern const char *sort_order;
29extern const char *field_order;
30extern const char default_parent_pattern[];
31extern const char *parent_pattern;
32extern const char *default_sort_order;
33extern regex_t ignore_callees_regex;
34extern int have_ignore_callees;
35extern enum sort_mode sort__mode;
36extern struct sort_entry sort_comm;
37extern struct sort_entry sort_dso;
38extern struct sort_entry sort_sym;
39extern struct sort_entry sort_parent;
40extern struct sort_entry sort_dso_from;
41extern struct sort_entry sort_dso_to;
42extern struct sort_entry sort_sym_from;
43extern struct sort_entry sort_sym_to;
44extern struct sort_entry sort_srcline;
45extern enum sort_type sort__first_dimension;
46extern const char default_mem_sort_order[];
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 namespace_id {
59 u64 dev;
60 u64 ino;
61};
62
63struct hist_entry_diff {
64 bool computed;
65 union {
66
67 double period_ratio_delta;
68
69
70 double period_ratio;
71
72
73 s64 wdiff;
74 };
75};
76
77struct hist_entry_ops {
78 void *(*new)(size_t size);
79 void (*free)(void *ptr);
80};
81
82
83
84
85
86
87
88struct hist_entry {
89 struct rb_node rb_node_in;
90 struct rb_node rb_node;
91 union {
92 struct list_head node;
93 struct list_head head;
94 } pairs;
95 struct he_stat stat;
96 struct he_stat *stat_acc;
97 struct map_symbol ms;
98 struct thread *thread;
99 struct comm *comm;
100 struct namespace_id cgroup_id;
101 u64 ip;
102 u64 transaction;
103 s32 socket;
104 s32 cpu;
105 u8 cpumode;
106 u8 depth;
107
108
109 bool dummy;
110 bool leaf;
111
112 char level;
113 u8 filtered;
114 union {
115
116
117
118
119
120 struct hist_entry_diff diff;
121 struct {
122 u16 row_offset;
123 u16 nr_rows;
124 bool init_have_children;
125 bool unfolded;
126 bool has_children;
127 bool has_no_entry;
128 };
129 };
130 char *srcline;
131 char *srcfile;
132 struct inline_node *inline_node;
133 struct symbol *parent;
134 struct branch_info *branch_info;
135 struct hists *hists;
136 struct mem_info *mem_info;
137 void *raw_data;
138 u32 raw_size;
139 void *trace_output;
140 struct perf_hpp_list *hpp_list;
141 struct hist_entry *parent_he;
142 struct hist_entry_ops *ops;
143 union {
144
145 struct {
146 struct rb_root hroot_in;
147 struct rb_root hroot_out;
148 };
149 struct rb_root sorted_chain;
150 };
151 struct callchain_root callchain[0];
152};
153
154static inline bool hist_entry__has_pairs(struct hist_entry *he)
155{
156 return !list_empty(&he->pairs.node);
157}
158
159static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
160{
161 if (hist_entry__has_pairs(he))
162 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
163 return NULL;
164}
165
166static inline void hist_entry__add_pair(struct hist_entry *pair,
167 struct hist_entry *he)
168{
169 list_add_tail(&pair->pairs.node, &he->pairs.head);
170}
171
172static inline float hist_entry__get_percent_limit(struct hist_entry *he)
173{
174 u64 period = he->stat.period;
175 u64 total_period = hists__total_period(he->hists);
176
177 if (unlikely(total_period == 0))
178 return 0;
179
180 if (symbol_conf.cumulate_callchain)
181 period = he->stat_acc->period;
182
183 return period * 100.0 / total_period;
184}
185
186static inline u64 cl_address(u64 address)
187{
188
189 return (address & ~(cacheline_size - 1));
190}
191
192static inline u64 cl_offset(u64 address)
193{
194
195 return (address & (cacheline_size - 1));
196}
197
198enum sort_mode {
199 SORT_MODE__NORMAL,
200 SORT_MODE__BRANCH,
201 SORT_MODE__MEMORY,
202 SORT_MODE__TOP,
203 SORT_MODE__DIFF,
204 SORT_MODE__TRACEPOINT,
205};
206
207enum sort_type {
208
209 SORT_PID,
210 SORT_COMM,
211 SORT_DSO,
212 SORT_SYM,
213 SORT_PARENT,
214 SORT_CPU,
215 SORT_SOCKET,
216 SORT_SRCLINE,
217 SORT_SRCFILE,
218 SORT_LOCAL_WEIGHT,
219 SORT_GLOBAL_WEIGHT,
220 SORT_TRANSACTION,
221 SORT_TRACE,
222 SORT_SYM_SIZE,
223 SORT_CGROUP_ID,
224
225
226 __SORT_BRANCH_STACK,
227 SORT_DSO_FROM = __SORT_BRANCH_STACK,
228 SORT_DSO_TO,
229 SORT_SYM_FROM,
230 SORT_SYM_TO,
231 SORT_MISPREDICT,
232 SORT_ABORT,
233 SORT_IN_TX,
234 SORT_CYCLES,
235 SORT_SRCLINE_FROM,
236 SORT_SRCLINE_TO,
237
238
239 __SORT_MEMORY_MODE,
240 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE,
241 SORT_MEM_DADDR_DSO,
242 SORT_MEM_LOCKED,
243 SORT_MEM_TLB,
244 SORT_MEM_LVL,
245 SORT_MEM_SNOOP,
246 SORT_MEM_DCACHELINE,
247 SORT_MEM_IADDR_SYMBOL,
248};
249
250
251
252
253
254struct sort_entry {
255 const char *se_header;
256
257 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
258 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
259 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *);
260 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size,
261 unsigned int width);
262 int (*se_filter)(struct hist_entry *he, int type, const void *arg);
263 u8 se_width_idx;
264};
265
266extern struct sort_entry sort_thread;
267extern struct list_head hist_entry__sort_list;
268
269struct perf_evlist;
270struct pevent;
271int setup_sorting(struct perf_evlist *evlist);
272int setup_output_field(void);
273void reset_output_field(void);
274void sort__setup_elide(FILE *fp);
275void perf_hpp__set_elide(int idx, bool elide);
276
277int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
278
279bool is_strict_order(const char *order);
280
281int hpp_dimension__add_output(unsigned col);
282void reset_dimensions(void);
283int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
284 struct perf_evlist *evlist,
285 int level);
286int output_field_add(struct perf_hpp_list *list, char *tok);
287int64_t
288sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right);
289int64_t
290sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right);
291int64_t
292sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right);
293char *hist_entry__get_srcline(struct hist_entry *he);
294#endif
295
