tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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 "callchain.h"
8#include "color.h"
9#include "events_stats.h"
10#include "evsel.h"
11#include "map_symbol.h"
12#include "mutex.h"
13#include "sample.h"
14#include "spark.h"
15#include "stat.h"
16
17struct addr_location;
18struct mem_info;
19struct kvm_info;
20struct branch_info;
21struct branch_stack;
22struct block_info;
23struct ui_progress;
24
25enum hist_filter {
26 HIST_FILTER__DSO,
27 HIST_FILTER__THREAD,
28 HIST_FILTER__PARENT,
29 HIST_FILTER__SYMBOL,
30 HIST_FILTER__GUEST,
31 HIST_FILTER__HOST,
32 HIST_FILTER__SOCKET,
33 HIST_FILTER__C2C,
34 HIST_FILTER__PARALLELISM,
35};
36
37typedef u16 filter_mask_t;
38
39enum hist_column {
40 HISTC_SYMBOL,
41 HISTC_TIME,
42 HISTC_DSO,
43 HISTC_THREAD,
44 HISTC_COMM,
45 HISTC_CGROUP_ID,
46 HISTC_CGROUP,
47 HISTC_PARENT,
48 HISTC_PARALLELISM,
49 HISTC_CPU,
50 HISTC_SOCKET,
51 HISTC_SRCLINE,
52 HISTC_SRCFILE,
53 HISTC_MISPREDICT,
54 HISTC_IN_TX,
55 HISTC_ABORT,
56 HISTC_SYMBOL_FROM,
57 HISTC_SYMBOL_TO,
58 HISTC_DSO_FROM,
59 HISTC_DSO_TO,
60 HISTC_LOCAL_WEIGHT,
61 HISTC_GLOBAL_WEIGHT,
62 HISTC_CODE_PAGE_SIZE,
63 HISTC_MEM_DADDR_SYMBOL,
64 HISTC_MEM_DADDR_DSO,
65 HISTC_MEM_PHYS_DADDR,
66 HISTC_MEM_DATA_PAGE_SIZE,
67 HISTC_MEM_LOCKED,
68 HISTC_MEM_TLB,
69 HISTC_MEM_LVL,
70 HISTC_MEM_SNOOP,
71 HISTC_MEM_DCACHELINE,
72 HISTC_MEM_IADDR_SYMBOL,
73 HISTC_TRANSACTION,
74 HISTC_CYCLES,
75 HISTC_SRCLINE_FROM,
76 HISTC_SRCLINE_TO,
77 HISTC_TRACE,
78 HISTC_SYM_SIZE,
79 HISTC_DSO_SIZE,
80 HISTC_SYMBOL_IPC,
81 HISTC_MEM_BLOCKED,
82 HISTC_LOCAL_INS_LAT,
83 HISTC_GLOBAL_INS_LAT,
84 HISTC_LOCAL_P_STAGE_CYC,
85 HISTC_GLOBAL_P_STAGE_CYC,
86 HISTC_ADDR_FROM,
87 HISTC_ADDR_TO,
88 HISTC_ADDR,
89 HISTC_SIMD,
90 HISTC_TYPE,
91 HISTC_TYPE_OFFSET,
92 HISTC_SYMBOL_OFFSET,
93 HISTC_TYPE_CACHELINE,
94 HISTC_CALLCHAIN_BRANCH_PREDICTED,
95 HISTC_CALLCHAIN_BRANCH_ABORT,
96 HISTC_CALLCHAIN_BRANCH_CYCLES,
97 HISTC_NR_COLS, /* Last entry */
98};
99
100struct thread;
101struct dso;
102
103struct hists {
104 struct rb_root_cached entries_in_array[2];
105 struct rb_root_cached *entries_in;
106 struct rb_root_cached entries;
107 struct rb_root_cached entries_collapsed;
108 u64 nr_entries;
109 u64 nr_non_filtered_entries;
110 u64 callchain_period;
111 u64 callchain_non_filtered_period;
112 u64 callchain_latency;
113 u64 callchain_non_filtered_latency;
114 struct thread *thread_filter;
115 const struct dso *dso_filter;
116 const char *uid_filter_str;
117 const char *symbol_filter_str;
118 unsigned long *parallelism_filter;
119 struct mutex lock;
120 struct hists_stats stats;
121 u64 event_stream;
122 u16 col_len[HISTC_NR_COLS];
123 bool has_callchains;
124 int socket_filter;
125 struct perf_hpp_list *hpp_list;
126 struct list_head hpp_formats;
127 int nr_hpp_node;
128};
129
130#define hists__has(__h, __f) (__h)->hpp_list->__f
131
132struct hist_entry_iter;
133
134struct hist_iter_ops {
135 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
136 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
137 int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
138 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
139 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
140};
141
142struct hist_entry_iter {
143 int total;
144 int curr;
145
146 struct evsel *evsel;
147 struct perf_sample *sample;
148 struct hist_entry *he;
149 struct symbol *parent;
150
151 struct mem_info *mi;
152 struct branch_info *bi;
153 struct hist_entry **he_cache;
154
155 const struct hist_iter_ops *ops;
156 /* user-defined callback function (optional) */
157 int (*add_entry_cb)(struct hist_entry_iter *iter,
158 struct addr_location *al, bool single, void *arg);
159 bool hide_unresolved;
160};
161
162extern const struct hist_iter_ops hist_iter_normal;
163extern const struct hist_iter_ops hist_iter_branch;
164extern const struct hist_iter_ops hist_iter_mem;
165extern const struct hist_iter_ops hist_iter_cumulative;
166
167struct res_sample {
168 u64 time;
169 int cpu;
170 int tid;
171};
172
173struct he_stat {
174 u64 period;
175 /*
176 * Period re-scaled from CPU time to wall-clock time (divided by the
177 * parallelism at the time of the sample). This represents effect of
178 * the event on latency rather than CPU consumption.
179 */
180 u64 latency;
181 u64 period_sys;
182 u64 period_us;
183 u64 period_guest_sys;
184 u64 period_guest_us;
185 u64 weight1;
186 u64 weight2;
187 u64 weight3;
188 u32 nr_events;
189};
190
191struct namespace_id {
192 u64 dev;
193 u64 ino;
194};
195
196struct hist_entry_diff {
197 bool computed;
198 union {
199 /* PERF_HPP__DELTA */
200 double period_ratio_delta;
201
202 /* PERF_HPP__RATIO */
203 double period_ratio;
204
205 /* HISTC_WEIGHTED_DIFF */
206 s64 wdiff;
207
208 /* PERF_HPP_DIFF__CYCLES */
209 s64 cycles;
210 };
211 struct stats stats;
212 unsigned long svals[NUM_SPARKS];
213};
214
215struct hist_entry_ops {
216 void *(*new)(size_t size);
217 void (*free)(void *ptr);
218};
219
220/**
221 * struct hist_entry - histogram entry
222 *
223 * @row_offset - offset from the first callchain expanded to appear on screen
224 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
225 */
226struct hist_entry {
227 struct rb_node rb_node_in;
228 struct rb_node rb_node;
229 union {
230 struct list_head node;
231 struct list_head head;
232 } pairs;
233 struct he_stat stat;
234 struct he_stat *stat_acc;
235 struct map_symbol ms;
236 struct thread *thread;
237 struct comm *comm;
238 struct namespace_id cgroup_id;
239 u64 cgroup;
240 u64 ip;
241 u64 transaction;
242 u64 code_page_size;
243 u64 weight;
244 u64 ins_lat;
245 u64 p_stage_cyc;
246 s32 socket;
247 s32 cpu;
248 int parallelism;
249 int mem_type_off;
250 u8 cpumode;
251 u8 depth;
252 struct simd_flags simd_flags;
253
254 /* We are added by hists__add_dummy_entry. */
255 bool dummy;
256 bool leaf;
257
258 char level;
259 filter_mask_t filtered;
260
261 u16 callchain_size;
262 union {
263 /*
264 * Since perf diff only supports the stdio output, TUI
265 * fields are only accessed from perf report (or perf
266 * top). So make it a union to reduce memory usage.
267 */
268 struct hist_entry_diff diff;
269 struct /* for TUI */ {
270 u16 row_offset;
271 u16 nr_rows;
272 bool init_have_children;
273 bool unfolded;
274 bool has_children;
275 bool has_no_entry;
276 };
277 };
278 char *srcline;
279 char *srcfile;
280 struct symbol *parent;
281 struct branch_info *branch_info;
282 long time;
283 struct hists *hists;
284 struct mem_info *mem_info;
285 struct block_info *block_info;
286 struct kvm_info *kvm_info;
287 void *raw_data;
288 u32 raw_size;
289 int num_res;
290 struct res_sample *res_samples;
291 void *trace_output;
292 struct perf_hpp_list *hpp_list;
293 struct hist_entry *parent_he;
294 struct hist_entry_ops *ops;
295 struct annotated_data_type *mem_type;
296 union {
297 /* this is for hierarchical entry structure */
298 struct {
299 struct rb_root_cached hroot_in;
300 struct rb_root_cached hroot_out;
301 }; /* non-leaf entries */
302 struct rb_root sorted_chain; /* leaf entry has callchains */
303 };
304 struct callchain_root callchain[0]; /* must be last member */
305};
306
307static __pure inline bool hist_entry__has_callchains(struct hist_entry *he)
308{
309 return he->callchain_size != 0;
310}
311
312static inline bool hist_entry__has_pairs(struct hist_entry *he)
313{
314 return !list_empty(&he->pairs.node);
315}
316
317static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
318{
319 if (hist_entry__has_pairs(he))
320 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
321 return NULL;
322}
323
324static inline void hist_entry__add_pair(struct hist_entry *pair,
325 struct hist_entry *he)
326{
327 list_add_tail(&pair->pairs.node, &he->pairs.head);
328}
329
330struct hist_entry *hists__add_entry(struct hists *hists,
331 struct addr_location *al,
332 struct symbol *parent,
333 struct branch_info *bi,
334 struct mem_info *mi,
335 struct kvm_info *ki,
336 struct perf_sample *sample,
337 bool sample_self);
338
339struct hist_entry *hists__add_entry_ops(struct hists *hists,
340 struct hist_entry_ops *ops,
341 struct addr_location *al,
342 struct symbol *sym_parent,
343 struct branch_info *bi,
344 struct mem_info *mi,
345 struct kvm_info *ki,
346 struct perf_sample *sample,
347 bool sample_self);
348
349struct hist_entry *hists__add_entry_block(struct hists *hists,
350 struct addr_location *al,
351 struct block_info *bi);
352
353int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
354 int max_stack_depth, void *arg);
355
356struct perf_hpp;
357struct perf_hpp_fmt;
358
359int hist_entry__transaction_len(void);
360int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
361 struct hists *hists);
362int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
363 struct perf_hpp_fmt *fmt, int printed);
364int hist_entry__sym_snprintf(struct hist_entry *he, char *bf, size_t size,
365 unsigned int width);
366void hist_entry__delete(struct hist_entry *he);
367
368typedef int (*hists__resort_cb_t)(struct hist_entry *he, void *arg);
369
370void evsel__output_resort_cb(struct evsel *evsel, struct ui_progress *prog,
371 hists__resort_cb_t cb, void *cb_arg);
372void evsel__output_resort(struct evsel *evsel, struct ui_progress *prog);
373void hists__output_resort(struct hists *hists, struct ui_progress *prog);
374void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog,
375 hists__resort_cb_t cb);
376int hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
377
378void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
379void hists__delete_entries(struct hists *hists);
380void hists__output_recalc_col_len(struct hists *hists, int max_rows);
381
382struct hist_entry *hists__get_entry(struct hists *hists, int idx);
383
384u64 hists__total_period(struct hists *hists);
385u64 hists__total_latency(struct hists *hists);
386void hists__reset_stats(struct hists *hists);
387void hists__inc_stats(struct hists *hists, struct hist_entry *h);
388void hists__inc_nr_events(struct hists *hists);
389void hists__inc_nr_samples(struct hists *hists, bool filtered);
390void hists__inc_nr_lost_samples(struct hists *hists, u32 lost);
391void hists__inc_nr_dropped_samples(struct hists *hists, u32 lost);
392
393size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
394 int max_cols, float min_pcnt, FILE *fp,
395 bool ignore_callchains);
396size_t evlist__fprintf_nr_events(struct evlist *evlist, FILE *fp);
397
398void hists__filter_by_dso(struct hists *hists);
399void hists__filter_by_thread(struct hists *hists);
400void hists__filter_by_symbol(struct hists *hists);
401void hists__filter_by_socket(struct hists *hists);
402void hists__filter_by_parallelism(struct hists *hists);
403
404static inline bool hists__has_filter(struct hists *hists)
405{
406 return hists->thread_filter || hists->dso_filter ||
407 hists->symbol_filter_str || (hists->socket_filter > -1) ||
408 hists->parallelism_filter;
409}
410
411u16 hists__col_len(struct hists *hists, enum hist_column col);
412void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
413bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
414void hists__reset_col_len(struct hists *hists);
415void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
416
417void hists__match(struct hists *leader, struct hists *other);
418int hists__link(struct hists *leader, struct hists *other);
419int hists__unlink(struct hists *hists);
420
421static inline float hist_entry__get_percent_limit(struct hist_entry *he)
422{
423 u64 period = he->stat.period;
424 u64 total_period = hists__total_period(he->hists);
425
426 if (unlikely(total_period == 0))
427 return 0;
428
429 if (symbol_conf.cumulate_callchain)
430 period = he->stat_acc->period;
431
432 return period * 100.0 / total_period;
433}
434
435struct hists_evsel {
436 struct evsel evsel;
437 struct hists hists;
438};
439
440static inline struct evsel *hists_to_evsel(struct hists *hists)
441{
442 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
443 return &hevsel->evsel;
444}
445
446static inline struct hists *evsel__hists(struct evsel *evsel)
447{
448 struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
449 return &hevsel->hists;
450}
451
452static __pure inline bool hists__has_callchains(struct hists *hists)
453{
454 return hists->has_callchains;
455}
456
457int hists__init(void);
458int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
459
460struct rb_root_cached *hists__get_rotate_entries_in(struct hists *hists);
461
462struct perf_hpp {
463 char *buf;
464 size_t size;
465 const char *sep;
466 void *ptr;
467 bool skip;
468};
469
470typedef int64_t (*perf_hpp_fmt_cmp_t)(
471 struct perf_hpp_fmt *, struct hist_entry *, struct hist_entry *);
472
473struct perf_hpp_fmt {
474 const char *name;
475 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
476 struct hists *hists, int line, int *span);
477 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
478 struct hists *hists);
479 void (*init)(struct perf_hpp_fmt *fmt, struct hist_entry *he);
480 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
481 struct hist_entry *he);
482 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
483 struct hist_entry *he);
484 perf_hpp_fmt_cmp_t cmp;
485 perf_hpp_fmt_cmp_t collapse;
486 perf_hpp_fmt_cmp_t sort;
487 bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
488 void (*free)(struct perf_hpp_fmt *fmt);
489
490 struct list_head list;
491 struct list_head sort_list;
492 bool elide;
493 int len;
494 int user_len;
495 int idx;
496 int level;
497};
498
499struct perf_hpp_list {
500 struct list_head fields;
501 struct list_head sorts;
502
503 int nr_header_lines;
504 int need_collapse;
505 int parent;
506 int sym;
507 int dso;
508 int socket;
509 int thread;
510 int comm;
511};
512
513extern struct perf_hpp_list perf_hpp_list;
514
515struct perf_hpp_list_node {
516 struct list_head list;
517 struct perf_hpp_list hpp;
518 int level;
519 bool skip;
520};
521
522void perf_hpp_list__column_register(struct perf_hpp_list *list,
523 struct perf_hpp_fmt *format);
524void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
525 struct perf_hpp_fmt *format);
526void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list,
527 struct perf_hpp_fmt *format);
528
529static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
530{
531 perf_hpp_list__column_register(&perf_hpp_list, format);
532}
533
534static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
535{
536 perf_hpp_list__register_sort_field(&perf_hpp_list, format);
537}
538
539static inline void perf_hpp__prepend_sort_field(struct perf_hpp_fmt *format)
540{
541 perf_hpp_list__prepend_sort_field(&perf_hpp_list, format);
542}
543
544#define perf_hpp_list__for_each_format(_list, format) \
545 list_for_each_entry(format, &(_list)->fields, list)
546
547#define perf_hpp_list__for_each_format_safe(_list, format, tmp) \
548 list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
549
550#define perf_hpp_list__for_each_sort_list(_list, format) \
551 list_for_each_entry(format, &(_list)->sorts, sort_list)
552
553#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \
554 list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
555
556#define hists__for_each_format(hists, format) \
557 perf_hpp_list__for_each_format((hists)->hpp_list, format)
558
559#define hists__for_each_sort_list(hists, format) \
560 perf_hpp_list__for_each_sort_list((hists)->hpp_list, format)
561
562extern struct perf_hpp_fmt perf_hpp__format[];
563
564enum {
565 /* Matches perf_hpp__format array. */
566 PERF_HPP__OVERHEAD,
567 PERF_HPP__LATENCY,
568 PERF_HPP__OVERHEAD_SYS,
569 PERF_HPP__OVERHEAD_US,
570 PERF_HPP__OVERHEAD_GUEST_SYS,
571 PERF_HPP__OVERHEAD_GUEST_US,
572 PERF_HPP__OVERHEAD_ACC,
573 PERF_HPP__LATENCY_ACC,
574 PERF_HPP__SAMPLES,
575 PERF_HPP__PERIOD,
576 PERF_HPP__WEIGHT1,
577 PERF_HPP__WEIGHT2,
578 PERF_HPP__WEIGHT3,
579
580 PERF_HPP__MAX_INDEX
581};
582
583void perf_hpp__init(void);
584void perf_hpp__cancel_cumulate(void);
585void perf_hpp__cancel_latency(void);
586void perf_hpp__setup_output_field(struct perf_hpp_list *list);
587void perf_hpp__reset_output_field(struct perf_hpp_list *list);
588void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
589int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
590 struct evlist *evlist);
591
592
593bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
594bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
595bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
596bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
597bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
598bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
599bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
600bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
601bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
602bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
603bool perf_hpp__is_parallelism_entry(struct perf_hpp_fmt *fmt);
604
605struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);
606
607int hist_entry__filter(struct hist_entry *he, int type, const void *arg);
608
609static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
610 struct hists *hists)
611{
612 if (format->elide)
613 return true;
614
615 if (perf_hpp__is_dynamic_entry(format) &&
616 !perf_hpp__defined_dynamic_entry(format, hists))
617 return true;
618
619 return false;
620}
621
622void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
623void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
624void perf_hpp__set_user_width(const char *width_list_str);
625void hists__reset_column_width(struct hists *hists);
626
627enum perf_hpp_fmt_type {
628 PERF_HPP_FMT_TYPE__RAW,
629 PERF_HPP_FMT_TYPE__PERCENT,
630 PERF_HPP_FMT_TYPE__LATENCY,
631 PERF_HPP_FMT_TYPE__AVERAGE,
632};
633
634typedef u64 (*hpp_field_fn)(struct hist_entry *he);
635typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
636typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
637
638int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
639 struct hist_entry *he, hpp_field_fn get_field,
640 const char *fmtstr, hpp_snprint_fn print_fn,
641 enum perf_hpp_fmt_type fmtype);
642int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
643 struct hist_entry *he, hpp_field_fn get_field,
644 const char *fmtstr, hpp_snprint_fn print_fn,
645 enum perf_hpp_fmt_type fmtype);
646
647static inline void advance_hpp(struct perf_hpp *hpp, int inc)
648{
649 hpp->buf += inc;
650 hpp->size -= inc;
651}
652
653static inline size_t perf_hpp__use_color(void)
654{
655 return !symbol_conf.field_sep;
656}
657
658static inline size_t perf_hpp__color_overhead(void)
659{
660 return perf_hpp__use_color() ?
661 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
662 : 0;
663}
664
665struct evlist;
666
667struct hist_browser_timer {
668 void (*timer)(void *arg);
669 void *arg;
670 int refresh;
671};
672
673enum rstype {
674 A_NORMAL,
675 A_ASM,
676 A_SOURCE
677};
678
679struct block_hist {
680 struct hists block_hists;
681 struct perf_hpp_list block_list;
682 struct perf_hpp_fmt block_fmt;
683 int block_idx;
684 bool valid;
685 struct hist_entry he;
686};
687
688#ifdef HAVE_SLANG_SUPPORT
689#include "../ui/keysyms.h"
690void attr_to_script(char *buf, struct perf_event_attr *attr);
691
692int map_symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
693 struct hist_browser_timer *hbt);
694
695int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
696 struct hist_browser_timer *hbt);
697
698int evlist__tui_browse_hists(struct evlist *evlist, const char *help, struct hist_browser_timer *hbt,
699 float min_pcnt, struct perf_env *env, bool warn_lost_event);
700
701int script_browse(const char *script_opt, struct evsel *evsel);
702
703void run_script(char *cmd);
704int res_sample_browse(struct res_sample *res_samples, int num_res,
705 struct evsel *evsel, enum rstype rstype);
706void res_sample_init(void);
707
708int block_hists_tui_browse(struct block_hist *bh, struct evsel *evsel,
709 float min_percent, struct perf_env *env);
710#else
711static inline
712int evlist__tui_browse_hists(struct evlist *evlist __maybe_unused,
713 const char *help __maybe_unused,
714 struct hist_browser_timer *hbt __maybe_unused,
715 float min_pcnt __maybe_unused,
716 struct perf_env *env __maybe_unused,
717 bool warn_lost_event __maybe_unused)
718{
719 return 0;
720}
721static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
722 struct evsel *evsel __maybe_unused,
723 struct hist_browser_timer *hbt __maybe_unused)
724{
725 return 0;
726}
727
728static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
729 struct evsel *evsel __maybe_unused,
730 struct hist_browser_timer *hbt __maybe_unused)
731{
732 return 0;
733}
734
735static inline int script_browse(const char *script_opt __maybe_unused,
736 struct evsel *evsel __maybe_unused)
737{
738 return 0;
739}
740
741static inline int res_sample_browse(struct res_sample *res_samples __maybe_unused,
742 int num_res __maybe_unused,
743 struct evsel *evsel __maybe_unused,
744 enum rstype rstype __maybe_unused)
745{
746 return 0;
747}
748
749static inline void res_sample_init(void) {}
750
751static inline int block_hists_tui_browse(struct block_hist *bh __maybe_unused,
752 struct evsel *evsel __maybe_unused,
753 float min_percent __maybe_unused,
754 struct perf_env *env __maybe_unused)
755{
756 return 0;
757}
758
759#define K_LEFT -1000
760#define K_RIGHT -2000
761#define K_SWITCH_INPUT_DATA -3000
762#define K_RELOAD -4000
763#endif
764
765unsigned int hists__sort_list_width(struct hists *hists);
766unsigned int hists__overhead_width(struct hists *hists);
767
768void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
769 struct perf_sample *sample, bool nonany_branch_mode,
770 u64 *total_cycles, struct evsel *evsel);
771
772struct option;
773int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
774int perf_hist_config(const char *var, const char *value);
775
776void perf_hpp_list__init(struct perf_hpp_list *list);
777
778enum hierarchy_move_dir {
779 HMD_NORMAL,
780 HMD_FORCE_SIBLING,
781 HMD_FORCE_CHILD,
782};
783
784struct rb_node *rb_hierarchy_last(struct rb_node *node);
785struct rb_node *__rb_hierarchy_next(struct rb_node *node,
786 enum hierarchy_move_dir hmd);
787struct rb_node *rb_hierarchy_prev(struct rb_node *node);
788
789static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
790{
791 return __rb_hierarchy_next(node, HMD_NORMAL);
792}
793
794#define HIERARCHY_INDENT 3
795
796bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
797int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...);
798int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...);
799int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp,
800 struct perf_hpp_list *hpp_list);
801int hists__fprintf_headers(struct hists *hists, FILE *fp);
802int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq);
803
804static inline int hists__scnprintf_title(struct hists *hists, char *bf, size_t size)
805{
806 return __hists__scnprintf_title(hists, bf, size, true);
807}
808
809#endif /* __PERF_HIST_H */