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v6.13.7
  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};
 35
 36enum hist_column {
 37	HISTC_SYMBOL,
 38	HISTC_TIME,
 39	HISTC_DSO,
 40	HISTC_THREAD,
 41	HISTC_COMM,
 42	HISTC_CGROUP_ID,
 43	HISTC_CGROUP,
 44	HISTC_PARENT,
 45	HISTC_CPU,
 46	HISTC_SOCKET,
 47	HISTC_SRCLINE,
 48	HISTC_SRCFILE,
 49	HISTC_MISPREDICT,
 50	HISTC_IN_TX,
 51	HISTC_ABORT,
 52	HISTC_SYMBOL_FROM,
 53	HISTC_SYMBOL_TO,
 54	HISTC_DSO_FROM,
 55	HISTC_DSO_TO,
 56	HISTC_LOCAL_WEIGHT,
 57	HISTC_GLOBAL_WEIGHT,
 58	HISTC_CODE_PAGE_SIZE,
 59	HISTC_MEM_DADDR_SYMBOL,
 60	HISTC_MEM_DADDR_DSO,
 61	HISTC_MEM_PHYS_DADDR,
 62	HISTC_MEM_DATA_PAGE_SIZE,
 63	HISTC_MEM_LOCKED,
 64	HISTC_MEM_TLB,
 65	HISTC_MEM_LVL,
 66	HISTC_MEM_SNOOP,
 67	HISTC_MEM_DCACHELINE,
 68	HISTC_MEM_IADDR_SYMBOL,
 69	HISTC_TRANSACTION,
 70	HISTC_CYCLES,
 71	HISTC_SRCLINE_FROM,
 72	HISTC_SRCLINE_TO,
 73	HISTC_TRACE,
 74	HISTC_SYM_SIZE,
 75	HISTC_DSO_SIZE,
 76	HISTC_SYMBOL_IPC,
 77	HISTC_MEM_BLOCKED,
 78	HISTC_LOCAL_INS_LAT,
 79	HISTC_GLOBAL_INS_LAT,
 80	HISTC_LOCAL_P_STAGE_CYC,
 81	HISTC_GLOBAL_P_STAGE_CYC,
 82	HISTC_ADDR_FROM,
 83	HISTC_ADDR_TO,
 84	HISTC_ADDR,
 85	HISTC_SIMD,
 86	HISTC_TYPE,
 87	HISTC_TYPE_OFFSET,
 88	HISTC_SYMBOL_OFFSET,
 89	HISTC_TYPE_CACHELINE,
 90	HISTC_CALLCHAIN_BRANCH_PREDICTED,
 91	HISTC_CALLCHAIN_BRANCH_ABORT,
 92	HISTC_CALLCHAIN_BRANCH_CYCLES,
 93	HISTC_NR_COLS, /* Last entry */
 94};
 95
 96struct thread;
 97struct dso;
 98
 99struct hists {
100	struct rb_root_cached	entries_in_array[2];
101	struct rb_root_cached	*entries_in;
102	struct rb_root_cached	entries;
103	struct rb_root_cached	entries_collapsed;
104	u64			nr_entries;
105	u64			nr_non_filtered_entries;
106	u64			callchain_period;
107	u64			callchain_non_filtered_period;
108	struct thread		*thread_filter;
109	const struct dso	*dso_filter;
110	const char		*uid_filter_str;
111	const char		*symbol_filter_str;
112	struct mutex		lock;
113	struct hists_stats	stats;
114	u64			event_stream;
115	u16			col_len[HISTC_NR_COLS];
116	bool			has_callchains;
117	int			socket_filter;
118	struct perf_hpp_list	*hpp_list;
119	struct list_head	hpp_formats;
120	int			nr_hpp_node;
121};
122
123#define hists__has(__h, __f) (__h)->hpp_list->__f
124
125struct hist_entry_iter;
126
127struct hist_iter_ops {
128	int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
129	int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
130	int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
131	int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
132	int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
133};
134
135struct hist_entry_iter {
136	int total;
137	int curr;
138
 
 
139	struct evsel *evsel;
140	struct perf_sample *sample;
141	struct hist_entry *he;
142	struct symbol *parent;
143
144	struct mem_info *mi;
145	struct branch_info *bi;
146	struct hist_entry **he_cache;
147
148	const struct hist_iter_ops *ops;
149	/* user-defined callback function (optional) */
150	int (*add_entry_cb)(struct hist_entry_iter *iter,
151			    struct addr_location *al, bool single, void *arg);
152	bool hide_unresolved;
153};
154
155extern const struct hist_iter_ops hist_iter_normal;
156extern const struct hist_iter_ops hist_iter_branch;
157extern const struct hist_iter_ops hist_iter_mem;
158extern const struct hist_iter_ops hist_iter_cumulative;
159
160struct res_sample {
161	u64 time;
162	int cpu;
163	int tid;
164};
165
166struct he_stat {
167	u64			period;
168	u64			period_sys;
169	u64			period_us;
170	u64			period_guest_sys;
171	u64			period_guest_us;
172	u64			weight1;
173	u64			weight2;
174	u64			weight3;
175	u32			nr_events;
176};
177
178struct namespace_id {
179	u64			dev;
180	u64			ino;
181};
182
183struct hist_entry_diff {
184	bool	computed;
185	union {
186		/* PERF_HPP__DELTA */
187		double	period_ratio_delta;
188
189		/* PERF_HPP__RATIO */
190		double	period_ratio;
191
192		/* HISTC_WEIGHTED_DIFF */
193		s64	wdiff;
194
195		/* PERF_HPP_DIFF__CYCLES */
196		s64	cycles;
197	};
198	struct stats	stats;
199	unsigned long	svals[NUM_SPARKS];
200};
201
202struct hist_entry_ops {
203	void	*(*new)(size_t size);
204	void	(*free)(void *ptr);
205};
206
207/**
208 * struct hist_entry - histogram entry
209 *
210 * @row_offset - offset from the first callchain expanded to appear on screen
211 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
212 */
213struct hist_entry {
214	struct rb_node		rb_node_in;
215	struct rb_node		rb_node;
216	union {
217		struct list_head node;
218		struct list_head head;
219	} pairs;
220	struct he_stat		stat;
221	struct he_stat		*stat_acc;
222	struct map_symbol	ms;
223	struct thread		*thread;
224	struct comm		*comm;
225	struct namespace_id	cgroup_id;
226	u64			cgroup;
227	u64			ip;
228	u64			transaction;
229	s32			socket;
230	s32			cpu;
231	u64			code_page_size;
232	u64			weight;
233	u64			ins_lat;
234	u64			p_stage_cyc;
235	u8			cpumode;
236	u8			depth;
237	int			mem_type_off;
238	struct simd_flags	simd_flags;
239
240	/* We are added by hists__add_dummy_entry. */
241	bool			dummy;
242	bool			leaf;
243
244	char			level;
245	u8			filtered;
246
247	u16			callchain_size;
248	union {
249		/*
250		 * Since perf diff only supports the stdio output, TUI
251		 * fields are only accessed from perf report (or perf
252		 * top).  So make it a union to reduce memory usage.
253		 */
254		struct hist_entry_diff	diff;
255		struct /* for TUI */ {
256			u16	row_offset;
257			u16	nr_rows;
258			bool	init_have_children;
259			bool	unfolded;
260			bool	has_children;
261			bool	has_no_entry;
262		};
263	};
264	char			*srcline;
265	char			*srcfile;
266	struct symbol		*parent;
267	struct branch_info	*branch_info;
268	long			time;
269	struct hists		*hists;
270	struct mem_info		*mem_info;
271	struct block_info	*block_info;
272	struct kvm_info		*kvm_info;
273	void			*raw_data;
274	u32			raw_size;
275	int			num_res;
276	struct res_sample	*res_samples;
277	void			*trace_output;
278	struct perf_hpp_list	*hpp_list;
279	struct hist_entry	*parent_he;
280	struct hist_entry_ops	*ops;
281	struct annotated_data_type *mem_type;
282	union {
283		/* this is for hierarchical entry structure */
284		struct {
285			struct rb_root_cached	hroot_in;
286			struct rb_root_cached   hroot_out;
287		};				/* non-leaf entries */
288		struct rb_root	sorted_chain;	/* leaf entry has callchains */
289	};
290	struct callchain_root	callchain[0]; /* must be last member */
291};
292
293static __pure inline bool hist_entry__has_callchains(struct hist_entry *he)
294{
295	return he->callchain_size != 0;
296}
297
298static inline bool hist_entry__has_pairs(struct hist_entry *he)
299{
300	return !list_empty(&he->pairs.node);
301}
302
303static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
304{
305	if (hist_entry__has_pairs(he))
306		return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
307	return NULL;
308}
309
310static inline void hist_entry__add_pair(struct hist_entry *pair,
311					struct hist_entry *he)
312{
313	list_add_tail(&pair->pairs.node, &he->pairs.head);
314}
315
316struct hist_entry *hists__add_entry(struct hists *hists,
317				    struct addr_location *al,
318				    struct symbol *parent,
319				    struct branch_info *bi,
320				    struct mem_info *mi,
321				    struct kvm_info *ki,
322				    struct perf_sample *sample,
323				    bool sample_self);
324
325struct hist_entry *hists__add_entry_ops(struct hists *hists,
326					struct hist_entry_ops *ops,
327					struct addr_location *al,
328					struct symbol *sym_parent,
329					struct branch_info *bi,
330					struct mem_info *mi,
331					struct kvm_info *ki,
332					struct perf_sample *sample,
333					bool sample_self);
334
335struct hist_entry *hists__add_entry_block(struct hists *hists,
336					  struct addr_location *al,
337					  struct block_info *bi);
338
339int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
340			 int max_stack_depth, void *arg);
341
342struct perf_hpp;
343struct perf_hpp_fmt;
344
345int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
346int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
347int hist_entry__transaction_len(void);
348int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
349			      struct hists *hists);
350int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
351				   struct perf_hpp_fmt *fmt, int printed);
352int hist_entry__sym_snprintf(struct hist_entry *he, char *bf, size_t size,
353			     unsigned int width);
354void hist_entry__delete(struct hist_entry *he);
355
356typedef int (*hists__resort_cb_t)(struct hist_entry *he, void *arg);
357
358void evsel__output_resort_cb(struct evsel *evsel, struct ui_progress *prog,
359			     hists__resort_cb_t cb, void *cb_arg);
360void evsel__output_resort(struct evsel *evsel, struct ui_progress *prog);
361void hists__output_resort(struct hists *hists, struct ui_progress *prog);
362void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog,
363			     hists__resort_cb_t cb);
364int hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
365
366void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
367void hists__delete_entries(struct hists *hists);
368void hists__output_recalc_col_len(struct hists *hists, int max_rows);
369
370struct hist_entry *hists__get_entry(struct hists *hists, int idx);
371
372u64 hists__total_period(struct hists *hists);
373void hists__reset_stats(struct hists *hists);
374void hists__inc_stats(struct hists *hists, struct hist_entry *h);
375void hists__inc_nr_events(struct hists *hists);
376void hists__inc_nr_samples(struct hists *hists, bool filtered);
377void hists__inc_nr_lost_samples(struct hists *hists, u32 lost);
378void hists__inc_nr_dropped_samples(struct hists *hists, u32 lost);
379
380size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
381		      int max_cols, float min_pcnt, FILE *fp,
382		      bool ignore_callchains);
383size_t evlist__fprintf_nr_events(struct evlist *evlist, FILE *fp);
384
385void hists__filter_by_dso(struct hists *hists);
386void hists__filter_by_thread(struct hists *hists);
387void hists__filter_by_symbol(struct hists *hists);
388void hists__filter_by_socket(struct hists *hists);
389
390static inline bool hists__has_filter(struct hists *hists)
391{
392	return hists->thread_filter || hists->dso_filter ||
393		hists->symbol_filter_str || (hists->socket_filter > -1);
394}
395
396u16 hists__col_len(struct hists *hists, enum hist_column col);
397void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
398bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
399void hists__reset_col_len(struct hists *hists);
400void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
401
402void hists__match(struct hists *leader, struct hists *other);
403int hists__link(struct hists *leader, struct hists *other);
404int hists__unlink(struct hists *hists);
405
406static inline float hist_entry__get_percent_limit(struct hist_entry *he)
407{
408	u64 period = he->stat.period;
409	u64 total_period = hists__total_period(he->hists);
410
411	if (unlikely(total_period == 0))
412		return 0;
413
414	if (symbol_conf.cumulate_callchain)
415		period = he->stat_acc->period;
416
417	return period * 100.0 / total_period;
418}
419
420struct hists_evsel {
421	struct evsel evsel;
422	struct hists	  hists;
423};
424
425static inline struct evsel *hists_to_evsel(struct hists *hists)
426{
427	struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
428	return &hevsel->evsel;
429}
430
431static inline struct hists *evsel__hists(struct evsel *evsel)
432{
433	struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
434	return &hevsel->hists;
435}
436
437static __pure inline bool hists__has_callchains(struct hists *hists)
438{
439	return hists->has_callchains;
440}
441
442int hists__init(void);
443int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
444
445struct rb_root_cached *hists__get_rotate_entries_in(struct hists *hists);
446
447struct perf_hpp {
448	char *buf;
449	size_t size;
450	const char *sep;
451	void *ptr;
452	bool skip;
453};
454
455struct perf_hpp_fmt {
456	const char *name;
457	int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
458		      struct hists *hists, int line, int *span);
459	int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
460		     struct hists *hists);
461	void (*init)(struct perf_hpp_fmt *fmt, struct hist_entry *he);
462	int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
463		     struct hist_entry *he);
464	int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
465		     struct hist_entry *he);
466	int64_t (*cmp)(struct perf_hpp_fmt *fmt,
467		       struct hist_entry *a, struct hist_entry *b);
468	int64_t (*collapse)(struct perf_hpp_fmt *fmt,
469			    struct hist_entry *a, struct hist_entry *b);
470	int64_t (*sort)(struct perf_hpp_fmt *fmt,
471			struct hist_entry *a, struct hist_entry *b);
472	bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
473	void (*free)(struct perf_hpp_fmt *fmt);
474
475	struct list_head list;
476	struct list_head sort_list;
477	bool elide;
478	int len;
479	int user_len;
480	int idx;
481	int level;
482};
483
484struct perf_hpp_list {
485	struct list_head fields;
486	struct list_head sorts;
487
488	int nr_header_lines;
489	int need_collapse;
490	int parent;
491	int sym;
492	int dso;
493	int socket;
494	int thread;
495	int comm;
496};
497
498extern struct perf_hpp_list perf_hpp_list;
499
500struct perf_hpp_list_node {
501	struct list_head	list;
502	struct perf_hpp_list	hpp;
503	int			level;
504	bool			skip;
505};
506
507void perf_hpp_list__column_register(struct perf_hpp_list *list,
508				    struct perf_hpp_fmt *format);
509void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
510					struct perf_hpp_fmt *format);
511void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list,
512				       struct perf_hpp_fmt *format);
513
514static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
515{
516	perf_hpp_list__column_register(&perf_hpp_list, format);
517}
518
519static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
520{
521	perf_hpp_list__register_sort_field(&perf_hpp_list, format);
522}
523
524static inline void perf_hpp__prepend_sort_field(struct perf_hpp_fmt *format)
525{
526	perf_hpp_list__prepend_sort_field(&perf_hpp_list, format);
527}
528
529#define perf_hpp_list__for_each_format(_list, format) \
530	list_for_each_entry(format, &(_list)->fields, list)
531
532#define perf_hpp_list__for_each_format_safe(_list, format, tmp)	\
533	list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
534
535#define perf_hpp_list__for_each_sort_list(_list, format) \
536	list_for_each_entry(format, &(_list)->sorts, sort_list)
537
538#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp)	\
539	list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
540
541#define hists__for_each_format(hists, format) \
542	perf_hpp_list__for_each_format((hists)->hpp_list, format)
543
544#define hists__for_each_sort_list(hists, format) \
545	perf_hpp_list__for_each_sort_list((hists)->hpp_list, format)
546
547extern struct perf_hpp_fmt perf_hpp__format[];
548
549enum {
550	/* Matches perf_hpp__format array. */
551	PERF_HPP__OVERHEAD,
552	PERF_HPP__OVERHEAD_SYS,
553	PERF_HPP__OVERHEAD_US,
554	PERF_HPP__OVERHEAD_GUEST_SYS,
555	PERF_HPP__OVERHEAD_GUEST_US,
556	PERF_HPP__OVERHEAD_ACC,
557	PERF_HPP__SAMPLES,
558	PERF_HPP__PERIOD,
559	PERF_HPP__WEIGHT1,
560	PERF_HPP__WEIGHT2,
561	PERF_HPP__WEIGHT3,
562
563	PERF_HPP__MAX_INDEX
564};
565
566void perf_hpp__init(void);
 
567void perf_hpp__cancel_cumulate(void);
568void perf_hpp__setup_output_field(struct perf_hpp_list *list);
569void perf_hpp__reset_output_field(struct perf_hpp_list *list);
570void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
571int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
572				  struct evlist *evlist);
573
574
575bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
576bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
577bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
578bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
579bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
580bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
581bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
582bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
583bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
584bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
585
586struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);
587
588int hist_entry__filter(struct hist_entry *he, int type, const void *arg);
589
590static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
591					 struct hists *hists)
592{
593	if (format->elide)
594		return true;
595
596	if (perf_hpp__is_dynamic_entry(format) &&
597	    !perf_hpp__defined_dynamic_entry(format, hists))
598		return true;
599
600	return false;
601}
602
603void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
604void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
605void perf_hpp__set_user_width(const char *width_list_str);
606void hists__reset_column_width(struct hists *hists);
607
608enum perf_hpp_fmt_type {
609	PERF_HPP_FMT_TYPE__RAW,
610	PERF_HPP_FMT_TYPE__PERCENT,
611	PERF_HPP_FMT_TYPE__AVERAGE,
612};
613
614typedef u64 (*hpp_field_fn)(struct hist_entry *he);
615typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
616typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
617
618int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
619	     struct hist_entry *he, hpp_field_fn get_field,
620	     const char *fmtstr, hpp_snprint_fn print_fn,
621	     enum perf_hpp_fmt_type fmtype);
622int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
623		 struct hist_entry *he, hpp_field_fn get_field,
624		 const char *fmtstr, hpp_snprint_fn print_fn,
625		 enum perf_hpp_fmt_type fmtype);
626
627static inline void advance_hpp(struct perf_hpp *hpp, int inc)
628{
629	hpp->buf  += inc;
630	hpp->size -= inc;
631}
632
633static inline size_t perf_hpp__use_color(void)
634{
635	return !symbol_conf.field_sep;
636}
637
638static inline size_t perf_hpp__color_overhead(void)
639{
640	return perf_hpp__use_color() ?
641	       (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
642	       : 0;
643}
644
645struct evlist;
646
647struct hist_browser_timer {
648	void (*timer)(void *arg);
649	void *arg;
650	int refresh;
651};
652
 
 
 
653enum rstype {
654	A_NORMAL,
655	A_ASM,
656	A_SOURCE
657};
658
659struct block_hist {
660	struct hists		block_hists;
661	struct perf_hpp_list	block_list;
662	struct perf_hpp_fmt	block_fmt;
663	int			block_idx;
664	bool			valid;
665	struct hist_entry	he;
666};
667
668#ifdef HAVE_SLANG_SUPPORT
669#include "../ui/keysyms.h"
670void attr_to_script(char *buf, struct perf_event_attr *attr);
671
672int map_symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
673			     struct hist_browser_timer *hbt);
 
674
675int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
676			     struct hist_browser_timer *hbt);
 
677
678int evlist__tui_browse_hists(struct evlist *evlist, const char *help, struct hist_browser_timer *hbt,
679			     float min_pcnt, struct perf_env *env, bool warn_lost_event);
 
 
 
 
680
681int script_browse(const char *script_opt, struct evsel *evsel);
682
683void run_script(char *cmd);
684int res_sample_browse(struct res_sample *res_samples, int num_res,
685		      struct evsel *evsel, enum rstype rstype);
686void res_sample_init(void);
687
688int block_hists_tui_browse(struct block_hist *bh, struct evsel *evsel,
689			   float min_percent, struct perf_env *env);
690#else
691static inline
692int evlist__tui_browse_hists(struct evlist *evlist __maybe_unused,
693			     const char *help __maybe_unused,
694			     struct hist_browser_timer *hbt __maybe_unused,
695			     float min_pcnt __maybe_unused,
696			     struct perf_env *env __maybe_unused,
697			     bool warn_lost_event __maybe_unused)
 
698{
699	return 0;
700}
701static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
702					   struct evsel *evsel __maybe_unused,
703					   struct hist_browser_timer *hbt __maybe_unused)
 
704{
705	return 0;
706}
707
708static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
709					   struct evsel *evsel __maybe_unused,
710					   struct hist_browser_timer *hbt __maybe_unused)
 
711{
712	return 0;
713}
714
715static inline int script_browse(const char *script_opt __maybe_unused,
716				struct evsel *evsel __maybe_unused)
717{
718	return 0;
719}
720
721static inline int res_sample_browse(struct res_sample *res_samples __maybe_unused,
722				    int num_res __maybe_unused,
723				    struct evsel *evsel __maybe_unused,
724				    enum rstype rstype __maybe_unused)
725{
726	return 0;
727}
728
729static inline void res_sample_init(void) {}
730
731static inline int block_hists_tui_browse(struct block_hist *bh __maybe_unused,
732					 struct evsel *evsel __maybe_unused,
733					 float min_percent __maybe_unused,
734					 struct perf_env *env __maybe_unused)
735{
736	return 0;
737}
738
739#define K_LEFT  -1000
740#define K_RIGHT -2000
741#define K_SWITCH_INPUT_DATA -3000
742#define K_RELOAD -4000
743#endif
744
745unsigned int hists__sort_list_width(struct hists *hists);
746unsigned int hists__overhead_width(struct hists *hists);
747
748void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
749			  struct perf_sample *sample, bool nonany_branch_mode,
750			  u64 *total_cycles, struct evsel *evsel);
751
752struct option;
753int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
754int perf_hist_config(const char *var, const char *value);
755
756void perf_hpp_list__init(struct perf_hpp_list *list);
757
758enum hierarchy_move_dir {
759	HMD_NORMAL,
760	HMD_FORCE_SIBLING,
761	HMD_FORCE_CHILD,
762};
763
764struct rb_node *rb_hierarchy_last(struct rb_node *node);
765struct rb_node *__rb_hierarchy_next(struct rb_node *node,
766				    enum hierarchy_move_dir hmd);
767struct rb_node *rb_hierarchy_prev(struct rb_node *node);
768
769static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
770{
771	return __rb_hierarchy_next(node, HMD_NORMAL);
772}
773
774#define HIERARCHY_INDENT  3
775
776bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
777int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...);
778int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...);
779int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp,
780			   struct perf_hpp_list *hpp_list);
781int hists__fprintf_headers(struct hists *hists, FILE *fp);
782int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq);
783
784static inline int hists__scnprintf_title(struct hists *hists, char *bf, size_t size)
785{
786	return __hists__scnprintf_title(hists, bf, size, true);
787}
788
789#endif	/* __PERF_HIST_H */
v5.4
  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 <pthread.h>
  8#include "evsel.h"
  9#include "color.h"
 10#include "events_stats.h"
 
 
 
 
 
 
 11
 12struct hist_entry;
 13struct hist_entry_ops;
 14struct addr_location;
 15struct map_symbol;
 16struct mem_info;
 
 17struct branch_info;
 18struct branch_stack;
 19struct block_info;
 20struct symbol;
 21struct ui_progress;
 22
 23enum hist_filter {
 24	HIST_FILTER__DSO,
 25	HIST_FILTER__THREAD,
 26	HIST_FILTER__PARENT,
 27	HIST_FILTER__SYMBOL,
 28	HIST_FILTER__GUEST,
 29	HIST_FILTER__HOST,
 30	HIST_FILTER__SOCKET,
 31	HIST_FILTER__C2C,
 32};
 33
 34enum hist_column {
 35	HISTC_SYMBOL,
 36	HISTC_TIME,
 37	HISTC_DSO,
 38	HISTC_THREAD,
 39	HISTC_COMM,
 40	HISTC_CGROUP_ID,
 
 41	HISTC_PARENT,
 42	HISTC_CPU,
 43	HISTC_SOCKET,
 44	HISTC_SRCLINE,
 45	HISTC_SRCFILE,
 46	HISTC_MISPREDICT,
 47	HISTC_IN_TX,
 48	HISTC_ABORT,
 49	HISTC_SYMBOL_FROM,
 50	HISTC_SYMBOL_TO,
 51	HISTC_DSO_FROM,
 52	HISTC_DSO_TO,
 53	HISTC_LOCAL_WEIGHT,
 54	HISTC_GLOBAL_WEIGHT,
 
 55	HISTC_MEM_DADDR_SYMBOL,
 56	HISTC_MEM_DADDR_DSO,
 57	HISTC_MEM_PHYS_DADDR,
 
 58	HISTC_MEM_LOCKED,
 59	HISTC_MEM_TLB,
 60	HISTC_MEM_LVL,
 61	HISTC_MEM_SNOOP,
 62	HISTC_MEM_DCACHELINE,
 63	HISTC_MEM_IADDR_SYMBOL,
 64	HISTC_TRANSACTION,
 65	HISTC_CYCLES,
 66	HISTC_SRCLINE_FROM,
 67	HISTC_SRCLINE_TO,
 68	HISTC_TRACE,
 69	HISTC_SYM_SIZE,
 70	HISTC_DSO_SIZE,
 71	HISTC_SYMBOL_IPC,
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 72	HISTC_NR_COLS, /* Last entry */
 73};
 74
 75struct thread;
 76struct dso;
 77
 78struct hists {
 79	struct rb_root_cached	entries_in_array[2];
 80	struct rb_root_cached	*entries_in;
 81	struct rb_root_cached	entries;
 82	struct rb_root_cached	entries_collapsed;
 83	u64			nr_entries;
 84	u64			nr_non_filtered_entries;
 85	u64			callchain_period;
 86	u64			callchain_non_filtered_period;
 87	struct thread		*thread_filter;
 88	const struct dso	*dso_filter;
 89	const char		*uid_filter_str;
 90	const char		*symbol_filter_str;
 91	pthread_mutex_t		lock;
 92	struct events_stats	stats;
 93	u64			event_stream;
 94	u16			col_len[HISTC_NR_COLS];
 95	bool			has_callchains;
 96	int			socket_filter;
 97	struct perf_hpp_list	*hpp_list;
 98	struct list_head	hpp_formats;
 99	int			nr_hpp_node;
100};
101
102#define hists__has(__h, __f) (__h)->hpp_list->__f
103
104struct hist_entry_iter;
105
106struct hist_iter_ops {
107	int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
108	int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
109	int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
110	int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
111	int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
112};
113
114struct hist_entry_iter {
115	int total;
116	int curr;
117
118	bool hide_unresolved;
119
120	struct evsel *evsel;
121	struct perf_sample *sample;
122	struct hist_entry *he;
123	struct symbol *parent;
124	void *priv;
 
 
 
125
126	const struct hist_iter_ops *ops;
127	/* user-defined callback function (optional) */
128	int (*add_entry_cb)(struct hist_entry_iter *iter,
129			    struct addr_location *al, bool single, void *arg);
 
130};
131
132extern const struct hist_iter_ops hist_iter_normal;
133extern const struct hist_iter_ops hist_iter_branch;
134extern const struct hist_iter_ops hist_iter_mem;
135extern const struct hist_iter_ops hist_iter_cumulative;
136
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
137struct hist_entry *hists__add_entry(struct hists *hists,
138				    struct addr_location *al,
139				    struct symbol *parent,
140				    struct branch_info *bi,
141				    struct mem_info *mi,
 
142				    struct perf_sample *sample,
143				    bool sample_self);
144
145struct hist_entry *hists__add_entry_ops(struct hists *hists,
146					struct hist_entry_ops *ops,
147					struct addr_location *al,
148					struct symbol *sym_parent,
149					struct branch_info *bi,
150					struct mem_info *mi,
 
151					struct perf_sample *sample,
152					bool sample_self);
153
154struct hist_entry *hists__add_entry_block(struct hists *hists,
155					  struct addr_location *al,
156					  struct block_info *bi);
157
158int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
159			 int max_stack_depth, void *arg);
160
161struct perf_hpp;
162struct perf_hpp_fmt;
163
164int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
165int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
166int hist_entry__transaction_len(void);
167int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
168			      struct hists *hists);
169int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
170				   struct perf_hpp_fmt *fmt, int printed);
 
 
171void hist_entry__delete(struct hist_entry *he);
172
173typedef int (*hists__resort_cb_t)(struct hist_entry *he, void *arg);
174
175void perf_evsel__output_resort_cb(struct evsel *evsel, struct ui_progress *prog,
176				  hists__resort_cb_t cb, void *cb_arg);
177void perf_evsel__output_resort(struct evsel *evsel, struct ui_progress *prog);
178void hists__output_resort(struct hists *hists, struct ui_progress *prog);
179void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog,
180			     hists__resort_cb_t cb);
181int hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
182
183void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
184void hists__delete_entries(struct hists *hists);
185void hists__output_recalc_col_len(struct hists *hists, int max_rows);
186
187struct hist_entry *hists__get_entry(struct hists *hists, int idx);
188
189u64 hists__total_period(struct hists *hists);
190void hists__reset_stats(struct hists *hists);
191void hists__inc_stats(struct hists *hists, struct hist_entry *h);
192void hists__inc_nr_events(struct hists *hists, u32 type);
193void hists__inc_nr_samples(struct hists *hists, bool filtered);
 
 
194
195size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
196		      int max_cols, float min_pcnt, FILE *fp,
197		      bool ignore_callchains);
198size_t perf_evlist__fprintf_nr_events(struct evlist *evlist, FILE *fp);
199
200void hists__filter_by_dso(struct hists *hists);
201void hists__filter_by_thread(struct hists *hists);
202void hists__filter_by_symbol(struct hists *hists);
203void hists__filter_by_socket(struct hists *hists);
204
205static inline bool hists__has_filter(struct hists *hists)
206{
207	return hists->thread_filter || hists->dso_filter ||
208		hists->symbol_filter_str || (hists->socket_filter > -1);
209}
210
211u16 hists__col_len(struct hists *hists, enum hist_column col);
212void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
213bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
214void hists__reset_col_len(struct hists *hists);
215void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
216
217void hists__match(struct hists *leader, struct hists *other);
218int hists__link(struct hists *leader, struct hists *other);
219int hists__unlink(struct hists *hists);
220
 
 
 
 
 
 
 
 
 
 
 
 
 
 
221struct hists_evsel {
222	struct evsel evsel;
223	struct hists	  hists;
224};
225
226static inline struct evsel *hists_to_evsel(struct hists *hists)
227{
228	struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
229	return &hevsel->evsel;
230}
231
232static inline struct hists *evsel__hists(struct evsel *evsel)
233{
234	struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
235	return &hevsel->hists;
236}
237
238static __pure inline bool hists__has_callchains(struct hists *hists)
239{
240	return hists->has_callchains;
241}
242
243int hists__init(void);
244int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
245
246struct rb_root_cached *hists__get_rotate_entries_in(struct hists *hists);
247
248struct perf_hpp {
249	char *buf;
250	size_t size;
251	const char *sep;
252	void *ptr;
253	bool skip;
254};
255
256struct perf_hpp_fmt {
257	const char *name;
258	int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
259		      struct hists *hists, int line, int *span);
260	int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
261		     struct hists *hists);
 
262	int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
263		     struct hist_entry *he);
264	int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
265		     struct hist_entry *he);
266	int64_t (*cmp)(struct perf_hpp_fmt *fmt,
267		       struct hist_entry *a, struct hist_entry *b);
268	int64_t (*collapse)(struct perf_hpp_fmt *fmt,
269			    struct hist_entry *a, struct hist_entry *b);
270	int64_t (*sort)(struct perf_hpp_fmt *fmt,
271			struct hist_entry *a, struct hist_entry *b);
272	bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
273	void (*free)(struct perf_hpp_fmt *fmt);
274
275	struct list_head list;
276	struct list_head sort_list;
277	bool elide;
278	int len;
279	int user_len;
280	int idx;
281	int level;
282};
283
284struct perf_hpp_list {
285	struct list_head fields;
286	struct list_head sorts;
287
288	int nr_header_lines;
289	int need_collapse;
290	int parent;
291	int sym;
292	int dso;
293	int socket;
294	int thread;
295	int comm;
296};
297
298extern struct perf_hpp_list perf_hpp_list;
299
300struct perf_hpp_list_node {
301	struct list_head	list;
302	struct perf_hpp_list	hpp;
303	int			level;
304	bool			skip;
305};
306
307void perf_hpp_list__column_register(struct perf_hpp_list *list,
308				    struct perf_hpp_fmt *format);
309void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
310					struct perf_hpp_fmt *format);
311void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list,
312				       struct perf_hpp_fmt *format);
313
314static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
315{
316	perf_hpp_list__column_register(&perf_hpp_list, format);
317}
318
319static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
320{
321	perf_hpp_list__register_sort_field(&perf_hpp_list, format);
322}
323
324static inline void perf_hpp__prepend_sort_field(struct perf_hpp_fmt *format)
325{
326	perf_hpp_list__prepend_sort_field(&perf_hpp_list, format);
327}
328
329#define perf_hpp_list__for_each_format(_list, format) \
330	list_for_each_entry(format, &(_list)->fields, list)
331
332#define perf_hpp_list__for_each_format_safe(_list, format, tmp)	\
333	list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
334
335#define perf_hpp_list__for_each_sort_list(_list, format) \
336	list_for_each_entry(format, &(_list)->sorts, sort_list)
337
338#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp)	\
339	list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
340
341#define hists__for_each_format(hists, format) \
342	perf_hpp_list__for_each_format((hists)->hpp_list, fmt)
343
344#define hists__for_each_sort_list(hists, format) \
345	perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt)
346
347extern struct perf_hpp_fmt perf_hpp__format[];
348
349enum {
350	/* Matches perf_hpp__format array. */
351	PERF_HPP__OVERHEAD,
352	PERF_HPP__OVERHEAD_SYS,
353	PERF_HPP__OVERHEAD_US,
354	PERF_HPP__OVERHEAD_GUEST_SYS,
355	PERF_HPP__OVERHEAD_GUEST_US,
356	PERF_HPP__OVERHEAD_ACC,
357	PERF_HPP__SAMPLES,
358	PERF_HPP__PERIOD,
 
 
 
359
360	PERF_HPP__MAX_INDEX
361};
362
363void perf_hpp__init(void);
364void perf_hpp__column_unregister(struct perf_hpp_fmt *format);
365void perf_hpp__cancel_cumulate(void);
366void perf_hpp__setup_output_field(struct perf_hpp_list *list);
367void perf_hpp__reset_output_field(struct perf_hpp_list *list);
368void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
369int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
370				  struct evlist *evlist);
371
372
373bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
374bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
375bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
376bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
377bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
378bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
379bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
380bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
381bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
382bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
383
384struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);
385
386int hist_entry__filter(struct hist_entry *he, int type, const void *arg);
387
388static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
389					 struct hists *hists)
390{
391	if (format->elide)
392		return true;
393
394	if (perf_hpp__is_dynamic_entry(format) &&
395	    !perf_hpp__defined_dynamic_entry(format, hists))
396		return true;
397
398	return false;
399}
400
401void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
402void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
403void perf_hpp__set_user_width(const char *width_list_str);
404void hists__reset_column_width(struct hists *hists);
405
 
 
 
 
 
 
406typedef u64 (*hpp_field_fn)(struct hist_entry *he);
407typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
408typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
409
410int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
411	     struct hist_entry *he, hpp_field_fn get_field,
412	     const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
 
413int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
414		 struct hist_entry *he, hpp_field_fn get_field,
415		 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
 
416
417static inline void advance_hpp(struct perf_hpp *hpp, int inc)
418{
419	hpp->buf  += inc;
420	hpp->size -= inc;
421}
422
423static inline size_t perf_hpp__use_color(void)
424{
425	return !symbol_conf.field_sep;
426}
427
428static inline size_t perf_hpp__color_overhead(void)
429{
430	return perf_hpp__use_color() ?
431	       (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
432	       : 0;
433}
434
435struct evlist;
436
437struct hist_browser_timer {
438	void (*timer)(void *arg);
439	void *arg;
440	int refresh;
441};
442
443struct annotation_options;
444struct res_sample;
445
446enum rstype {
447	A_NORMAL,
448	A_ASM,
449	A_SOURCE
450};
451
 
 
 
 
 
 
 
 
 
452#ifdef HAVE_SLANG_SUPPORT
453#include "../ui/keysyms.h"
454void attr_to_script(char *buf, struct perf_event_attr *attr);
455
456int map_symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
457			     struct hist_browser_timer *hbt,
458			     struct annotation_options *annotation_opts);
459
460int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
461			     struct hist_browser_timer *hbt,
462			     struct annotation_options *annotation_opts);
463
464int perf_evlist__tui_browse_hists(struct evlist *evlist, const char *help,
465				  struct hist_browser_timer *hbt,
466				  float min_pcnt,
467				  struct perf_env *env,
468				  bool warn_lost_event,
469				  struct annotation_options *annotation_options);
470
471int script_browse(const char *script_opt, struct evsel *evsel);
472
473void run_script(char *cmd);
474int res_sample_browse(struct res_sample *res_samples, int num_res,
475		      struct evsel *evsel, enum rstype rstype);
476void res_sample_init(void);
 
 
 
477#else
478static inline
479int perf_evlist__tui_browse_hists(struct evlist *evlist __maybe_unused,
480				  const char *help __maybe_unused,
481				  struct hist_browser_timer *hbt __maybe_unused,
482				  float min_pcnt __maybe_unused,
483				  struct perf_env *env __maybe_unused,
484				  bool warn_lost_event __maybe_unused,
485				  struct annotation_options *annotation_options __maybe_unused)
486{
487	return 0;
488}
489static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
490					   struct evsel *evsel __maybe_unused,
491					   struct hist_browser_timer *hbt __maybe_unused,
492					   struct annotation_options *annotation_options __maybe_unused)
493{
494	return 0;
495}
496
497static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
498					   struct evsel *evsel __maybe_unused,
499					   struct hist_browser_timer *hbt __maybe_unused,
500					   struct annotation_options *annotation_opts __maybe_unused)
501{
502	return 0;
503}
504
505static inline int script_browse(const char *script_opt __maybe_unused,
506				struct evsel *evsel __maybe_unused)
507{
508	return 0;
509}
510
511static inline int res_sample_browse(struct res_sample *res_samples __maybe_unused,
512				    int num_res __maybe_unused,
513				    struct evsel *evsel __maybe_unused,
514				    enum rstype rstype __maybe_unused)
515{
516	return 0;
517}
518
519static inline void res_sample_init(void) {}
520
 
 
 
 
 
 
 
 
521#define K_LEFT  -1000
522#define K_RIGHT -2000
523#define K_SWITCH_INPUT_DATA -3000
 
524#endif
525
526unsigned int hists__sort_list_width(struct hists *hists);
527unsigned int hists__overhead_width(struct hists *hists);
528
529void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
530			  struct perf_sample *sample, bool nonany_branch_mode);
 
531
532struct option;
533int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
534int perf_hist_config(const char *var, const char *value);
535
536void perf_hpp_list__init(struct perf_hpp_list *list);
537
538enum hierarchy_move_dir {
539	HMD_NORMAL,
540	HMD_FORCE_SIBLING,
541	HMD_FORCE_CHILD,
542};
543
544struct rb_node *rb_hierarchy_last(struct rb_node *node);
545struct rb_node *__rb_hierarchy_next(struct rb_node *node,
546				    enum hierarchy_move_dir hmd);
547struct rb_node *rb_hierarchy_prev(struct rb_node *node);
548
549static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
550{
551	return __rb_hierarchy_next(node, HMD_NORMAL);
552}
553
554#define HIERARCHY_INDENT  3
555
556bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
557int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...);
558int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...);
559int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp,
560			   struct perf_hpp_list *hpp_list);
561int hists__fprintf_headers(struct hists *hists, FILE *fp);
562int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq);
563
564static inline int hists__scnprintf_title(struct hists *hists, char *bf, size_t size)
565{
566	return __hists__scnprintf_title(hists, bf, size, true);
567}
568
569#endif	/* __PERF_HIST_H */