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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __PERF_HIST_H
3#define __PERF_HIST_H
4
5#include <linux/rbtree.h>
6#include <linux/types.h>
7#include "evsel.h"
8#include "color.h"
9#include "events_stats.h"
10#include "mutex.h"
11
12struct hist_entry;
13struct hist_entry_ops;
14struct addr_location;
15struct map_symbol;
16struct mem_info;
17struct kvm_info;
18struct branch_info;
19struct branch_stack;
20struct block_info;
21struct symbol;
22struct ui_progress;
23
24enum hist_filter {
25 HIST_FILTER__DSO,
26 HIST_FILTER__THREAD,
27 HIST_FILTER__PARENT,
28 HIST_FILTER__SYMBOL,
29 HIST_FILTER__GUEST,
30 HIST_FILTER__HOST,
31 HIST_FILTER__SOCKET,
32 HIST_FILTER__C2C,
33};
34
35enum hist_column {
36 HISTC_SYMBOL,
37 HISTC_TIME,
38 HISTC_DSO,
39 HISTC_THREAD,
40 HISTC_COMM,
41 HISTC_CGROUP_ID,
42 HISTC_CGROUP,
43 HISTC_PARENT,
44 HISTC_CPU,
45 HISTC_SOCKET,
46 HISTC_SRCLINE,
47 HISTC_SRCFILE,
48 HISTC_MISPREDICT,
49 HISTC_IN_TX,
50 HISTC_ABORT,
51 HISTC_SYMBOL_FROM,
52 HISTC_SYMBOL_TO,
53 HISTC_DSO_FROM,
54 HISTC_DSO_TO,
55 HISTC_LOCAL_WEIGHT,
56 HISTC_GLOBAL_WEIGHT,
57 HISTC_CODE_PAGE_SIZE,
58 HISTC_MEM_DADDR_SYMBOL,
59 HISTC_MEM_DADDR_DSO,
60 HISTC_MEM_PHYS_DADDR,
61 HISTC_MEM_DATA_PAGE_SIZE,
62 HISTC_MEM_LOCKED,
63 HISTC_MEM_TLB,
64 HISTC_MEM_LVL,
65 HISTC_MEM_SNOOP,
66 HISTC_MEM_DCACHELINE,
67 HISTC_MEM_IADDR_SYMBOL,
68 HISTC_TRANSACTION,
69 HISTC_CYCLES,
70 HISTC_SRCLINE_FROM,
71 HISTC_SRCLINE_TO,
72 HISTC_TRACE,
73 HISTC_SYM_SIZE,
74 HISTC_DSO_SIZE,
75 HISTC_SYMBOL_IPC,
76 HISTC_MEM_BLOCKED,
77 HISTC_LOCAL_INS_LAT,
78 HISTC_GLOBAL_INS_LAT,
79 HISTC_LOCAL_P_STAGE_CYC,
80 HISTC_GLOBAL_P_STAGE_CYC,
81 HISTC_ADDR_FROM,
82 HISTC_ADDR_TO,
83 HISTC_ADDR,
84 HISTC_SIMD,
85 HISTC_TYPE,
86 HISTC_TYPE_OFFSET,
87 HISTC_SYMBOL_OFFSET,
88 HISTC_NR_COLS, /* Last entry */
89};
90
91struct thread;
92struct dso;
93
94struct hists {
95 struct rb_root_cached entries_in_array[2];
96 struct rb_root_cached *entries_in;
97 struct rb_root_cached entries;
98 struct rb_root_cached entries_collapsed;
99 u64 nr_entries;
100 u64 nr_non_filtered_entries;
101 u64 callchain_period;
102 u64 callchain_non_filtered_period;
103 struct thread *thread_filter;
104 const struct dso *dso_filter;
105 const char *uid_filter_str;
106 const char *symbol_filter_str;
107 struct mutex lock;
108 struct hists_stats stats;
109 u64 event_stream;
110 u16 col_len[HISTC_NR_COLS];
111 bool has_callchains;
112 int socket_filter;
113 struct perf_hpp_list *hpp_list;
114 struct list_head hpp_formats;
115 int nr_hpp_node;
116};
117
118#define hists__has(__h, __f) (__h)->hpp_list->__f
119
120struct hist_entry_iter;
121
122struct hist_iter_ops {
123 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
124 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
125 int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
126 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
127 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
128};
129
130struct hist_entry_iter {
131 int total;
132 int curr;
133
134 bool hide_unresolved;
135
136 struct evsel *evsel;
137 struct perf_sample *sample;
138 struct hist_entry *he;
139 struct symbol *parent;
140 void *priv;
141
142 const struct hist_iter_ops *ops;
143 /* user-defined callback function (optional) */
144 int (*add_entry_cb)(struct hist_entry_iter *iter,
145 struct addr_location *al, bool single, void *arg);
146};
147
148extern const struct hist_iter_ops hist_iter_normal;
149extern const struct hist_iter_ops hist_iter_branch;
150extern const struct hist_iter_ops hist_iter_mem;
151extern const struct hist_iter_ops hist_iter_cumulative;
152
153struct hist_entry *hists__add_entry(struct hists *hists,
154 struct addr_location *al,
155 struct symbol *parent,
156 struct branch_info *bi,
157 struct mem_info *mi,
158 struct kvm_info *ki,
159 struct perf_sample *sample,
160 bool sample_self);
161
162struct hist_entry *hists__add_entry_ops(struct hists *hists,
163 struct hist_entry_ops *ops,
164 struct addr_location *al,
165 struct symbol *sym_parent,
166 struct branch_info *bi,
167 struct mem_info *mi,
168 struct kvm_info *ki,
169 struct perf_sample *sample,
170 bool sample_self);
171
172struct hist_entry *hists__add_entry_block(struct hists *hists,
173 struct addr_location *al,
174 struct block_info *bi);
175
176int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
177 int max_stack_depth, void *arg);
178
179struct perf_hpp;
180struct perf_hpp_fmt;
181
182int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
183int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
184int hist_entry__transaction_len(void);
185int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
186 struct hists *hists);
187int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
188 struct perf_hpp_fmt *fmt, int printed);
189void hist_entry__delete(struct hist_entry *he);
190
191typedef int (*hists__resort_cb_t)(struct hist_entry *he, void *arg);
192
193void evsel__output_resort_cb(struct evsel *evsel, struct ui_progress *prog,
194 hists__resort_cb_t cb, void *cb_arg);
195void evsel__output_resort(struct evsel *evsel, struct ui_progress *prog);
196void hists__output_resort(struct hists *hists, struct ui_progress *prog);
197void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog,
198 hists__resort_cb_t cb);
199int hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
200
201void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
202void hists__delete_entries(struct hists *hists);
203void hists__output_recalc_col_len(struct hists *hists, int max_rows);
204
205struct hist_entry *hists__get_entry(struct hists *hists, int idx);
206
207u64 hists__total_period(struct hists *hists);
208void hists__reset_stats(struct hists *hists);
209void hists__inc_stats(struct hists *hists, struct hist_entry *h);
210void hists__inc_nr_events(struct hists *hists);
211void hists__inc_nr_samples(struct hists *hists, bool filtered);
212void hists__inc_nr_lost_samples(struct hists *hists, u32 lost);
213
214size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
215 int max_cols, float min_pcnt, FILE *fp,
216 bool ignore_callchains);
217size_t evlist__fprintf_nr_events(struct evlist *evlist, FILE *fp,
218 bool skip_empty);
219
220void hists__filter_by_dso(struct hists *hists);
221void hists__filter_by_thread(struct hists *hists);
222void hists__filter_by_symbol(struct hists *hists);
223void hists__filter_by_socket(struct hists *hists);
224
225static inline bool hists__has_filter(struct hists *hists)
226{
227 return hists->thread_filter || hists->dso_filter ||
228 hists->symbol_filter_str || (hists->socket_filter > -1);
229}
230
231u16 hists__col_len(struct hists *hists, enum hist_column col);
232void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
233bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
234void hists__reset_col_len(struct hists *hists);
235void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
236
237void hists__match(struct hists *leader, struct hists *other);
238int hists__link(struct hists *leader, struct hists *other);
239int hists__unlink(struct hists *hists);
240
241struct hists_evsel {
242 struct evsel evsel;
243 struct hists hists;
244};
245
246static inline struct evsel *hists_to_evsel(struct hists *hists)
247{
248 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
249 return &hevsel->evsel;
250}
251
252static inline struct hists *evsel__hists(struct evsel *evsel)
253{
254 struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
255 return &hevsel->hists;
256}
257
258static __pure inline bool hists__has_callchains(struct hists *hists)
259{
260 return hists->has_callchains;
261}
262
263int hists__init(void);
264int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
265
266struct rb_root_cached *hists__get_rotate_entries_in(struct hists *hists);
267
268struct perf_hpp {
269 char *buf;
270 size_t size;
271 const char *sep;
272 void *ptr;
273 bool skip;
274};
275
276struct perf_hpp_fmt {
277 const char *name;
278 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
279 struct hists *hists, int line, int *span);
280 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
281 struct hists *hists);
282 void (*init)(struct perf_hpp_fmt *fmt, struct hist_entry *he);
283 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
284 struct hist_entry *he);
285 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
286 struct hist_entry *he);
287 int64_t (*cmp)(struct perf_hpp_fmt *fmt,
288 struct hist_entry *a, struct hist_entry *b);
289 int64_t (*collapse)(struct perf_hpp_fmt *fmt,
290 struct hist_entry *a, struct hist_entry *b);
291 int64_t (*sort)(struct perf_hpp_fmt *fmt,
292 struct hist_entry *a, struct hist_entry *b);
293 bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
294 void (*free)(struct perf_hpp_fmt *fmt);
295
296 struct list_head list;
297 struct list_head sort_list;
298 bool elide;
299 int len;
300 int user_len;
301 int idx;
302 int level;
303};
304
305struct perf_hpp_list {
306 struct list_head fields;
307 struct list_head sorts;
308
309 int nr_header_lines;
310 int need_collapse;
311 int parent;
312 int sym;
313 int dso;
314 int socket;
315 int thread;
316 int comm;
317};
318
319extern struct perf_hpp_list perf_hpp_list;
320
321struct perf_hpp_list_node {
322 struct list_head list;
323 struct perf_hpp_list hpp;
324 int level;
325 bool skip;
326};
327
328void perf_hpp_list__column_register(struct perf_hpp_list *list,
329 struct perf_hpp_fmt *format);
330void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
331 struct perf_hpp_fmt *format);
332void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list,
333 struct perf_hpp_fmt *format);
334
335static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
336{
337 perf_hpp_list__column_register(&perf_hpp_list, format);
338}
339
340static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
341{
342 perf_hpp_list__register_sort_field(&perf_hpp_list, format);
343}
344
345static inline void perf_hpp__prepend_sort_field(struct perf_hpp_fmt *format)
346{
347 perf_hpp_list__prepend_sort_field(&perf_hpp_list, format);
348}
349
350#define perf_hpp_list__for_each_format(_list, format) \
351 list_for_each_entry(format, &(_list)->fields, list)
352
353#define perf_hpp_list__for_each_format_safe(_list, format, tmp) \
354 list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
355
356#define perf_hpp_list__for_each_sort_list(_list, format) \
357 list_for_each_entry(format, &(_list)->sorts, sort_list)
358
359#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \
360 list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
361
362#define hists__for_each_format(hists, format) \
363 perf_hpp_list__for_each_format((hists)->hpp_list, format)
364
365#define hists__for_each_sort_list(hists, format) \
366 perf_hpp_list__for_each_sort_list((hists)->hpp_list, format)
367
368extern struct perf_hpp_fmt perf_hpp__format[];
369
370enum {
371 /* Matches perf_hpp__format array. */
372 PERF_HPP__OVERHEAD,
373 PERF_HPP__OVERHEAD_SYS,
374 PERF_HPP__OVERHEAD_US,
375 PERF_HPP__OVERHEAD_GUEST_SYS,
376 PERF_HPP__OVERHEAD_GUEST_US,
377 PERF_HPP__OVERHEAD_ACC,
378 PERF_HPP__SAMPLES,
379 PERF_HPP__PERIOD,
380
381 PERF_HPP__MAX_INDEX
382};
383
384void perf_hpp__init(void);
385void perf_hpp__cancel_cumulate(void);
386void perf_hpp__setup_output_field(struct perf_hpp_list *list);
387void perf_hpp__reset_output_field(struct perf_hpp_list *list);
388void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
389int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
390 struct evlist *evlist);
391
392
393bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
394bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
395bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
396bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
397bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
398bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
399bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
400bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
401bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
402bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
403
404struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);
405
406int hist_entry__filter(struct hist_entry *he, int type, const void *arg);
407
408static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
409 struct hists *hists)
410{
411 if (format->elide)
412 return true;
413
414 if (perf_hpp__is_dynamic_entry(format) &&
415 !perf_hpp__defined_dynamic_entry(format, hists))
416 return true;
417
418 return false;
419}
420
421void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
422void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
423void perf_hpp__set_user_width(const char *width_list_str);
424void hists__reset_column_width(struct hists *hists);
425
426typedef u64 (*hpp_field_fn)(struct hist_entry *he);
427typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
428typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
429
430int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
431 struct hist_entry *he, hpp_field_fn get_field,
432 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
433int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
434 struct hist_entry *he, hpp_field_fn get_field,
435 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
436
437static inline void advance_hpp(struct perf_hpp *hpp, int inc)
438{
439 hpp->buf += inc;
440 hpp->size -= inc;
441}
442
443static inline size_t perf_hpp__use_color(void)
444{
445 return !symbol_conf.field_sep;
446}
447
448static inline size_t perf_hpp__color_overhead(void)
449{
450 return perf_hpp__use_color() ?
451 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
452 : 0;
453}
454
455struct evlist;
456
457struct hist_browser_timer {
458 void (*timer)(void *arg);
459 void *arg;
460 int refresh;
461};
462
463struct res_sample;
464
465enum rstype {
466 A_NORMAL,
467 A_ASM,
468 A_SOURCE
469};
470
471struct block_hist;
472
473#ifdef HAVE_SLANG_SUPPORT
474#include "../ui/keysyms.h"
475void attr_to_script(char *buf, struct perf_event_attr *attr);
476
477int map_symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
478 struct hist_browser_timer *hbt);
479
480int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
481 struct hist_browser_timer *hbt);
482
483int evlist__tui_browse_hists(struct evlist *evlist, const char *help, struct hist_browser_timer *hbt,
484 float min_pcnt, struct perf_env *env, bool warn_lost_event);
485
486int script_browse(const char *script_opt, struct evsel *evsel);
487
488void run_script(char *cmd);
489int res_sample_browse(struct res_sample *res_samples, int num_res,
490 struct evsel *evsel, enum rstype rstype);
491void res_sample_init(void);
492
493int block_hists_tui_browse(struct block_hist *bh, struct evsel *evsel,
494 float min_percent, struct perf_env *env);
495#else
496static inline
497int evlist__tui_browse_hists(struct evlist *evlist __maybe_unused,
498 const char *help __maybe_unused,
499 struct hist_browser_timer *hbt __maybe_unused,
500 float min_pcnt __maybe_unused,
501 struct perf_env *env __maybe_unused,
502 bool warn_lost_event __maybe_unused)
503{
504 return 0;
505}
506static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
507 struct evsel *evsel __maybe_unused,
508 struct hist_browser_timer *hbt __maybe_unused)
509{
510 return 0;
511}
512
513static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
514 struct evsel *evsel __maybe_unused,
515 struct hist_browser_timer *hbt __maybe_unused)
516{
517 return 0;
518}
519
520static inline int script_browse(const char *script_opt __maybe_unused,
521 struct evsel *evsel __maybe_unused)
522{
523 return 0;
524}
525
526static inline int res_sample_browse(struct res_sample *res_samples __maybe_unused,
527 int num_res __maybe_unused,
528 struct evsel *evsel __maybe_unused,
529 enum rstype rstype __maybe_unused)
530{
531 return 0;
532}
533
534static inline void res_sample_init(void) {}
535
536static inline int block_hists_tui_browse(struct block_hist *bh __maybe_unused,
537 struct evsel *evsel __maybe_unused,
538 float min_percent __maybe_unused,
539 struct perf_env *env __maybe_unused)
540{
541 return 0;
542}
543
544#define K_LEFT -1000
545#define K_RIGHT -2000
546#define K_SWITCH_INPUT_DATA -3000
547#define K_RELOAD -4000
548#endif
549
550unsigned int hists__sort_list_width(struct hists *hists);
551unsigned int hists__overhead_width(struct hists *hists);
552
553void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
554 struct perf_sample *sample, bool nonany_branch_mode,
555 u64 *total_cycles);
556
557struct option;
558int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
559int perf_hist_config(const char *var, const char *value);
560
561void perf_hpp_list__init(struct perf_hpp_list *list);
562
563enum hierarchy_move_dir {
564 HMD_NORMAL,
565 HMD_FORCE_SIBLING,
566 HMD_FORCE_CHILD,
567};
568
569struct rb_node *rb_hierarchy_last(struct rb_node *node);
570struct rb_node *__rb_hierarchy_next(struct rb_node *node,
571 enum hierarchy_move_dir hmd);
572struct rb_node *rb_hierarchy_prev(struct rb_node *node);
573
574static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
575{
576 return __rb_hierarchy_next(node, HMD_NORMAL);
577}
578
579#define HIERARCHY_INDENT 3
580
581bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
582int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...);
583int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...);
584int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp,
585 struct perf_hpp_list *hpp_list);
586int hists__fprintf_headers(struct hists *hists, FILE *fp);
587int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq);
588
589static inline int hists__scnprintf_title(struct hists *hists, char *bf, size_t size)
590{
591 return __hists__scnprintf_title(hists, bf, size, true);
592}
593
594#endif /* __PERF_HIST_H */
1#ifndef __PERF_HIST_H
2#define __PERF_HIST_H
3
4#include <linux/types.h>
5#include <pthread.h>
6#include "callchain.h"
7#include "evsel.h"
8#include "header.h"
9#include "color.h"
10#include "ui/progress.h"
11
12struct hist_entry;
13struct addr_location;
14struct symbol;
15
16enum hist_filter {
17 HIST_FILTER__DSO,
18 HIST_FILTER__THREAD,
19 HIST_FILTER__PARENT,
20 HIST_FILTER__SYMBOL,
21 HIST_FILTER__GUEST,
22 HIST_FILTER__HOST,
23 HIST_FILTER__SOCKET,
24};
25
26enum hist_column {
27 HISTC_SYMBOL,
28 HISTC_DSO,
29 HISTC_THREAD,
30 HISTC_COMM,
31 HISTC_PARENT,
32 HISTC_CPU,
33 HISTC_SOCKET,
34 HISTC_SRCLINE,
35 HISTC_SRCFILE,
36 HISTC_MISPREDICT,
37 HISTC_IN_TX,
38 HISTC_ABORT,
39 HISTC_SYMBOL_FROM,
40 HISTC_SYMBOL_TO,
41 HISTC_DSO_FROM,
42 HISTC_DSO_TO,
43 HISTC_LOCAL_WEIGHT,
44 HISTC_GLOBAL_WEIGHT,
45 HISTC_MEM_DADDR_SYMBOL,
46 HISTC_MEM_DADDR_DSO,
47 HISTC_MEM_LOCKED,
48 HISTC_MEM_TLB,
49 HISTC_MEM_LVL,
50 HISTC_MEM_SNOOP,
51 HISTC_MEM_DCACHELINE,
52 HISTC_MEM_IADDR_SYMBOL,
53 HISTC_TRANSACTION,
54 HISTC_CYCLES,
55 HISTC_TRACE,
56 HISTC_NR_COLS, /* Last entry */
57};
58
59struct thread;
60struct dso;
61
62struct hists {
63 struct rb_root entries_in_array[2];
64 struct rb_root *entries_in;
65 struct rb_root entries;
66 struct rb_root entries_collapsed;
67 u64 nr_entries;
68 u64 nr_non_filtered_entries;
69 u64 callchain_period;
70 u64 callchain_non_filtered_period;
71 struct thread *thread_filter;
72 const struct dso *dso_filter;
73 const char *uid_filter_str;
74 const char *symbol_filter_str;
75 pthread_mutex_t lock;
76 struct events_stats stats;
77 u64 event_stream;
78 u16 col_len[HISTC_NR_COLS];
79 int socket_filter;
80 struct perf_hpp_list *hpp_list;
81 struct list_head hpp_formats;
82 int nr_hpp_node;
83};
84
85struct hist_entry_iter;
86
87struct hist_iter_ops {
88 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
89 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
90 int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
91 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
92 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
93};
94
95struct hist_entry_iter {
96 int total;
97 int curr;
98
99 bool hide_unresolved;
100 int max_stack;
101
102 struct perf_evsel *evsel;
103 struct perf_sample *sample;
104 struct hist_entry *he;
105 struct symbol *parent;
106 void *priv;
107
108 const struct hist_iter_ops *ops;
109 /* user-defined callback function (optional) */
110 int (*add_entry_cb)(struct hist_entry_iter *iter,
111 struct addr_location *al, bool single, void *arg);
112};
113
114extern const struct hist_iter_ops hist_iter_normal;
115extern const struct hist_iter_ops hist_iter_branch;
116extern const struct hist_iter_ops hist_iter_mem;
117extern const struct hist_iter_ops hist_iter_cumulative;
118
119struct hist_entry *__hists__add_entry(struct hists *hists,
120 struct addr_location *al,
121 struct symbol *parent,
122 struct branch_info *bi,
123 struct mem_info *mi,
124 struct perf_sample *sample,
125 bool sample_self);
126int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
127 int max_stack_depth, void *arg);
128
129struct perf_hpp;
130struct perf_hpp_fmt;
131
132int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
133int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
134int hist_entry__transaction_len(void);
135int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
136 struct hists *hists);
137int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
138 struct perf_hpp_fmt *fmt, int printed);
139void hist_entry__delete(struct hist_entry *he);
140
141void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog);
142void hists__output_resort(struct hists *hists, struct ui_progress *prog);
143int hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
144
145void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
146void hists__delete_entries(struct hists *hists);
147void hists__output_recalc_col_len(struct hists *hists, int max_rows);
148
149u64 hists__total_period(struct hists *hists);
150void hists__reset_stats(struct hists *hists);
151void hists__inc_stats(struct hists *hists, struct hist_entry *h);
152void hists__inc_nr_events(struct hists *hists, u32 type);
153void hists__inc_nr_samples(struct hists *hists, bool filtered);
154void events_stats__inc(struct events_stats *stats, u32 type);
155size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);
156
157size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
158 int max_cols, float min_pcnt, FILE *fp);
159size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp);
160
161void hists__filter_by_dso(struct hists *hists);
162void hists__filter_by_thread(struct hists *hists);
163void hists__filter_by_symbol(struct hists *hists);
164void hists__filter_by_socket(struct hists *hists);
165
166static inline bool hists__has_filter(struct hists *hists)
167{
168 return hists->thread_filter || hists->dso_filter ||
169 hists->symbol_filter_str || (hists->socket_filter > -1);
170}
171
172u16 hists__col_len(struct hists *hists, enum hist_column col);
173void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
174bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
175void hists__reset_col_len(struct hists *hists);
176void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
177
178void hists__match(struct hists *leader, struct hists *other);
179int hists__link(struct hists *leader, struct hists *other);
180
181struct hists_evsel {
182 struct perf_evsel evsel;
183 struct hists hists;
184};
185
186static inline struct perf_evsel *hists_to_evsel(struct hists *hists)
187{
188 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
189 return &hevsel->evsel;
190}
191
192static inline struct hists *evsel__hists(struct perf_evsel *evsel)
193{
194 struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
195 return &hevsel->hists;
196}
197
198int hists__init(void);
199int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
200
201struct rb_root *hists__get_rotate_entries_in(struct hists *hists);
202int hists__collapse_insert_entry(struct hists *hists,
203 struct rb_root *root, struct hist_entry *he);
204
205struct perf_hpp {
206 char *buf;
207 size_t size;
208 const char *sep;
209 void *ptr;
210};
211
212struct perf_hpp_fmt {
213 const char *name;
214 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
215 struct perf_evsel *evsel);
216 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
217 struct perf_evsel *evsel);
218 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
219 struct hist_entry *he);
220 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
221 struct hist_entry *he);
222 int64_t (*cmp)(struct perf_hpp_fmt *fmt,
223 struct hist_entry *a, struct hist_entry *b);
224 int64_t (*collapse)(struct perf_hpp_fmt *fmt,
225 struct hist_entry *a, struct hist_entry *b);
226 int64_t (*sort)(struct perf_hpp_fmt *fmt,
227 struct hist_entry *a, struct hist_entry *b);
228 bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
229 void (*free)(struct perf_hpp_fmt *fmt);
230
231 struct list_head list;
232 struct list_head sort_list;
233 bool elide;
234 int len;
235 int user_len;
236 int idx;
237 int level;
238};
239
240struct perf_hpp_list {
241 struct list_head fields;
242 struct list_head sorts;
243};
244
245extern struct perf_hpp_list perf_hpp_list;
246
247struct perf_hpp_list_node {
248 struct list_head list;
249 struct perf_hpp_list hpp;
250 int level;
251 bool skip;
252};
253
254void perf_hpp_list__column_register(struct perf_hpp_list *list,
255 struct perf_hpp_fmt *format);
256void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
257 struct perf_hpp_fmt *format);
258
259static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
260{
261 perf_hpp_list__column_register(&perf_hpp_list, format);
262}
263
264static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
265{
266 perf_hpp_list__register_sort_field(&perf_hpp_list, format);
267}
268
269#define perf_hpp_list__for_each_format(_list, format) \
270 list_for_each_entry(format, &(_list)->fields, list)
271
272#define perf_hpp_list__for_each_format_safe(_list, format, tmp) \
273 list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
274
275#define perf_hpp_list__for_each_sort_list(_list, format) \
276 list_for_each_entry(format, &(_list)->sorts, sort_list)
277
278#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \
279 list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
280
281#define hists__for_each_format(hists, format) \
282 perf_hpp_list__for_each_format((hists)->hpp_list, fmt)
283
284#define hists__for_each_sort_list(hists, format) \
285 perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt)
286
287extern struct perf_hpp_fmt perf_hpp__format[];
288
289enum {
290 /* Matches perf_hpp__format array. */
291 PERF_HPP__OVERHEAD,
292 PERF_HPP__OVERHEAD_SYS,
293 PERF_HPP__OVERHEAD_US,
294 PERF_HPP__OVERHEAD_GUEST_SYS,
295 PERF_HPP__OVERHEAD_GUEST_US,
296 PERF_HPP__OVERHEAD_ACC,
297 PERF_HPP__SAMPLES,
298 PERF_HPP__PERIOD,
299
300 PERF_HPP__MAX_INDEX
301};
302
303void perf_hpp__init(void);
304void perf_hpp__column_unregister(struct perf_hpp_fmt *format);
305void perf_hpp__cancel_cumulate(void);
306void perf_hpp__setup_output_field(struct perf_hpp_list *list);
307void perf_hpp__reset_output_field(struct perf_hpp_list *list);
308void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
309int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
310 struct perf_evlist *evlist);
311
312
313bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
314bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
315bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
316bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
317bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
318bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
319bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
320bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
321bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
322bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
323
324struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);
325
326int hist_entry__filter(struct hist_entry *he, int type, const void *arg);
327
328static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
329 struct hists *hists)
330{
331 if (format->elide)
332 return true;
333
334 if (perf_hpp__is_dynamic_entry(format) &&
335 !perf_hpp__defined_dynamic_entry(format, hists))
336 return true;
337
338 return false;
339}
340
341void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
342void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
343void perf_hpp__set_user_width(const char *width_list_str);
344
345typedef u64 (*hpp_field_fn)(struct hist_entry *he);
346typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
347typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
348
349int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
350 struct hist_entry *he, hpp_field_fn get_field,
351 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
352int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
353 struct hist_entry *he, hpp_field_fn get_field,
354 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
355
356static inline void advance_hpp(struct perf_hpp *hpp, int inc)
357{
358 hpp->buf += inc;
359 hpp->size -= inc;
360}
361
362static inline size_t perf_hpp__use_color(void)
363{
364 return !symbol_conf.field_sep;
365}
366
367static inline size_t perf_hpp__color_overhead(void)
368{
369 return perf_hpp__use_color() ?
370 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
371 : 0;
372}
373
374struct perf_evlist;
375
376struct hist_browser_timer {
377 void (*timer)(void *arg);
378 void *arg;
379 int refresh;
380};
381
382#ifdef HAVE_SLANG_SUPPORT
383#include "../ui/keysyms.h"
384int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
385 struct hist_browser_timer *hbt);
386
387int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
388 struct hist_browser_timer *hbt);
389
390int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
391 struct hist_browser_timer *hbt,
392 float min_pcnt,
393 struct perf_env *env);
394int script_browse(const char *script_opt);
395#else
396static inline
397int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
398 const char *help __maybe_unused,
399 struct hist_browser_timer *hbt __maybe_unused,
400 float min_pcnt __maybe_unused,
401 struct perf_env *env __maybe_unused)
402{
403 return 0;
404}
405static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
406 struct perf_evsel *evsel __maybe_unused,
407 struct hist_browser_timer *hbt __maybe_unused)
408{
409 return 0;
410}
411
412static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
413 struct perf_evsel *evsel __maybe_unused,
414 struct hist_browser_timer *hbt __maybe_unused)
415{
416 return 0;
417}
418
419static inline int script_browse(const char *script_opt __maybe_unused)
420{
421 return 0;
422}
423
424#define K_LEFT -1000
425#define K_RIGHT -2000
426#define K_SWITCH_INPUT_DATA -3000
427#endif
428
429unsigned int hists__sort_list_width(struct hists *hists);
430unsigned int hists__overhead_width(struct hists *hists);
431
432void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
433 struct perf_sample *sample, bool nonany_branch_mode);
434
435struct option;
436int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
437int perf_hist_config(const char *var, const char *value);
438
439void perf_hpp_list__init(struct perf_hpp_list *list);
440
441enum hierarchy_move_dir {
442 HMD_NORMAL,
443 HMD_FORCE_SIBLING,
444 HMD_FORCE_CHILD,
445};
446
447struct rb_node *rb_hierarchy_last(struct rb_node *node);
448struct rb_node *__rb_hierarchy_next(struct rb_node *node,
449 enum hierarchy_move_dir hmd);
450struct rb_node *rb_hierarchy_prev(struct rb_node *node);
451
452static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
453{
454 return __rb_hierarchy_next(node, HMD_NORMAL);
455}
456
457#define HIERARCHY_INDENT 3
458
459bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
460
461#endif /* __PERF_HIST_H */