1
2#ifndef __PERF_SORT_H
3#define __PERF_SORT_H
4#include "../builtin.h"
5
6#include <regex.h>
7
8#include "color.h"
9#include <linux/list.h>
10#include "cache.h"
11#include <linux/rbtree.h>
12#include "symbol.h"
13#include "string.h"
14#include "callchain.h"
15#include "values.h"
16
17#include "../perf.h"
18#include "debug.h"
19#include "header.h"
20
21#include <subcmd/parse-options.h>
22#include "parse-events.h"
23#include "hist.h"
24#include "srcline.h"
25
26struct thread;
27
28extern regex_t parent_regex;
29extern const char *sort_order;
30extern const char *field_order;
31extern const char default_parent_pattern[];
32extern const char *parent_pattern;
33extern const char *default_sort_order;
34extern regex_t ignore_callees_regex;
35extern int have_ignore_callees;
36extern enum sort_mode sort__mode;
37extern struct sort_entry sort_comm;
38extern struct sort_entry sort_dso;
39extern struct sort_entry sort_sym;
40extern struct sort_entry sort_parent;
41extern struct sort_entry sort_dso_from;
42extern struct sort_entry sort_dso_to;
43extern struct sort_entry sort_sym_from;
44extern struct sort_entry sort_sym_to;
45extern struct sort_entry sort_srcline;
46extern enum sort_type sort__first_dimension;
47extern const char default_mem_sort_order[];
48
49struct he_stat {
50 u64 period;
51 u64 period_sys;
52 u64 period_us;
53 u64 period_guest_sys;
54 u64 period_guest_us;
55 u64 weight;
56 u32 nr_events;
57};
58
59struct namespace_id {
60 u64 dev;
61 u64 ino;
62};
63
64struct hist_entry_diff {
65 bool computed;
66 union {
67
68 double period_ratio_delta;
69
70
71 double period_ratio;
72
73
74 s64 wdiff;
75 };
76};
77
78struct hist_entry_ops {
79 void *(*new)(size_t size);
80 void (*free)(void *ptr);
81};
82
83
84
85
86
87
88
89struct hist_entry {
90 struct rb_node rb_node_in;
91 struct rb_node rb_node;
92 union {
93 struct list_head node;
94 struct list_head head;
95 } pairs;
96 struct he_stat stat;
97 struct he_stat *stat_acc;
98 struct map_symbol ms;
99 struct thread *thread;
100 struct comm *comm;
101 struct namespace_id cgroup_id;
102 u64 ip;
103 u64 transaction;
104 s32 socket;
105 s32 cpu;
106 u8 cpumode;
107 u8 depth;
108
109
110 bool dummy;
111 bool leaf;
112
113 char level;
114 u8 filtered;
115
116 u16 callchain_size;
117 union {
118
119
120
121
122
123 struct hist_entry_diff diff;
124 struct {
125 u16 row_offset;
126 u16 nr_rows;
127 bool init_have_children;
128 bool unfolded;
129 bool has_children;
130 bool has_no_entry;
131 };
132 };
133 char *srcline;
134 char *srcfile;
135 struct symbol *parent;
136 struct branch_info *branch_info;
137 struct hists *hists;
138 struct mem_info *mem_info;
139 void *raw_data;
140 u32 raw_size;
141 void *trace_output;
142 struct perf_hpp_list *hpp_list;
143 struct hist_entry *parent_he;
144 struct hist_entry_ops *ops;
145 union {
146
147 struct {
148 struct rb_root hroot_in;
149 struct rb_root hroot_out;
150 };
151 struct rb_root sorted_chain;
152 };
153 struct callchain_root callchain[0];
154};
155
156static __pure inline bool hist_entry__has_callchains(struct hist_entry *he)
157{
158 return he->callchain_size != 0;
159}
160
161static inline bool hist_entry__has_pairs(struct hist_entry *he)
162{
163 return !list_empty(&he->pairs.node);
164}
165
166static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
167{
168 if (hist_entry__has_pairs(he))
169 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
170 return NULL;
171}
172
173static inline void hist_entry__add_pair(struct hist_entry *pair,
174 struct hist_entry *he)
175{
176 list_add_tail(&pair->pairs.node, &he->pairs.head);
177}
178
179static inline float hist_entry__get_percent_limit(struct hist_entry *he)
180{
181 u64 period = he->stat.period;
182 u64 total_period = hists__total_period(he->hists);
183
184 if (unlikely(total_period == 0))
185 return 0;
186
187 if (symbol_conf.cumulate_callchain)
188 period = he->stat_acc->period;
189
190 return period * 100.0 / total_period;
191}
192
193static inline u64 cl_address(u64 address)
194{
195
196 return (address & ~(cacheline_size() - 1));
197}
198
199static inline u64 cl_offset(u64 address)
200{
201
202 return (address & (cacheline_size() - 1));
203}
204
205enum sort_mode {
206 SORT_MODE__NORMAL,
207 SORT_MODE__BRANCH,
208 SORT_MODE__MEMORY,
209 SORT_MODE__TOP,
210 SORT_MODE__DIFF,
211 SORT_MODE__TRACEPOINT,
212};
213
214enum sort_type {
215
216 SORT_PID,
217 SORT_COMM,
218 SORT_DSO,
219 SORT_SYM,
220 SORT_PARENT,
221 SORT_CPU,
222 SORT_SOCKET,
223 SORT_SRCLINE,
224 SORT_SRCFILE,
225 SORT_LOCAL_WEIGHT,
226 SORT_GLOBAL_WEIGHT,
227 SORT_TRANSACTION,
228 SORT_TRACE,
229 SORT_SYM_SIZE,
230 SORT_DSO_SIZE,
231 SORT_CGROUP_ID,
232
233
234 __SORT_BRANCH_STACK,
235 SORT_DSO_FROM = __SORT_BRANCH_STACK,
236 SORT_DSO_TO,
237 SORT_SYM_FROM,
238 SORT_SYM_TO,
239 SORT_MISPREDICT,
240 SORT_ABORT,
241 SORT_IN_TX,
242 SORT_CYCLES,
243 SORT_SRCLINE_FROM,
244 SORT_SRCLINE_TO,
245
246
247 __SORT_MEMORY_MODE,
248 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE,
249 SORT_MEM_DADDR_DSO,
250 SORT_MEM_LOCKED,
251 SORT_MEM_TLB,
252 SORT_MEM_LVL,
253 SORT_MEM_SNOOP,
254 SORT_MEM_DCACHELINE,
255 SORT_MEM_IADDR_SYMBOL,
256 SORT_MEM_PHYS_DADDR,
257};
258
259
260
261
262
263struct sort_entry {
264 const char *se_header;
265
266 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
267 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
268 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *);
269 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size,
270 unsigned int width);
271 int (*se_filter)(struct hist_entry *he, int type, const void *arg);
272 u8 se_width_idx;
273};
274
275extern struct sort_entry sort_thread;
276extern struct list_head hist_entry__sort_list;
277
278struct perf_evlist;
279struct tep_handle;
280int setup_sorting(struct perf_evlist *evlist);
281int setup_output_field(void);
282void reset_output_field(void);
283void sort__setup_elide(FILE *fp);
284void perf_hpp__set_elide(int idx, bool elide);
285
286int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
287
288bool is_strict_order(const char *order);
289
290int hpp_dimension__add_output(unsigned col);
291void reset_dimensions(void);
292int sort_dimension__add(struct perf_hpp_list *list, const char *tok,
293 struct perf_evlist *evlist,
294 int level);
295int output_field_add(struct perf_hpp_list *list, char *tok);
296int64_t
297sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right);
298int64_t
299sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right);
300int64_t
301sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right);
302char *hist_entry__srcline(struct hist_entry *he);
303#endif
304
