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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 */
v4.10.11
 
  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 hist_entry_ops;
 14struct addr_location;
 
 
 
 
 
 15struct symbol;
 
 16
 17enum hist_filter {
 18	HIST_FILTER__DSO,
 19	HIST_FILTER__THREAD,
 20	HIST_FILTER__PARENT,
 21	HIST_FILTER__SYMBOL,
 22	HIST_FILTER__GUEST,
 23	HIST_FILTER__HOST,
 24	HIST_FILTER__SOCKET,
 25	HIST_FILTER__C2C,
 26};
 27
 28enum hist_column {
 29	HISTC_SYMBOL,
 
 30	HISTC_DSO,
 31	HISTC_THREAD,
 32	HISTC_COMM,
 
 33	HISTC_PARENT,
 34	HISTC_CPU,
 35	HISTC_SOCKET,
 36	HISTC_SRCLINE,
 37	HISTC_SRCFILE,
 38	HISTC_MISPREDICT,
 39	HISTC_IN_TX,
 40	HISTC_ABORT,
 41	HISTC_SYMBOL_FROM,
 42	HISTC_SYMBOL_TO,
 43	HISTC_DSO_FROM,
 44	HISTC_DSO_TO,
 45	HISTC_LOCAL_WEIGHT,
 46	HISTC_GLOBAL_WEIGHT,
 47	HISTC_MEM_DADDR_SYMBOL,
 48	HISTC_MEM_DADDR_DSO,
 
 49	HISTC_MEM_LOCKED,
 50	HISTC_MEM_TLB,
 51	HISTC_MEM_LVL,
 52	HISTC_MEM_SNOOP,
 53	HISTC_MEM_DCACHELINE,
 54	HISTC_MEM_IADDR_SYMBOL,
 55	HISTC_TRANSACTION,
 56	HISTC_CYCLES,
 57	HISTC_SRCLINE_FROM,
 58	HISTC_SRCLINE_TO,
 59	HISTC_TRACE,
 
 
 
 60	HISTC_NR_COLS, /* Last entry */
 61};
 62
 63struct thread;
 64struct dso;
 65
 66struct hists {
 67	struct rb_root		entries_in_array[2];
 68	struct rb_root		*entries_in;
 69	struct rb_root		entries;
 70	struct rb_root		entries_collapsed;
 71	u64			nr_entries;
 72	u64			nr_non_filtered_entries;
 73	u64			callchain_period;
 74	u64			callchain_non_filtered_period;
 75	struct thread		*thread_filter;
 76	const struct dso	*dso_filter;
 77	const char		*uid_filter_str;
 78	const char		*symbol_filter_str;
 79	pthread_mutex_t		lock;
 80	struct events_stats	stats;
 81	u64			event_stream;
 82	u16			col_len[HISTC_NR_COLS];
 
 83	int			socket_filter;
 84	struct perf_hpp_list	*hpp_list;
 85	struct list_head	hpp_formats;
 86	int			nr_hpp_node;
 87};
 88
 89#define hists__has(__h, __f) (__h)->hpp_list->__f
 90
 91struct hist_entry_iter;
 92
 93struct hist_iter_ops {
 94	int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
 95	int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
 96	int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
 97	int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
 98	int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
 99};
100
101struct hist_entry_iter {
102	int total;
103	int curr;
104
105	bool hide_unresolved;
106	int max_stack;
107
108	struct perf_evsel *evsel;
109	struct perf_sample *sample;
110	struct hist_entry *he;
111	struct symbol *parent;
112	void *priv;
113
114	const struct hist_iter_ops *ops;
115	/* user-defined callback function (optional) */
116	int (*add_entry_cb)(struct hist_entry_iter *iter,
117			    struct addr_location *al, bool single, void *arg);
118};
119
120extern const struct hist_iter_ops hist_iter_normal;
121extern const struct hist_iter_ops hist_iter_branch;
122extern const struct hist_iter_ops hist_iter_mem;
123extern const struct hist_iter_ops hist_iter_cumulative;
124
125struct hist_entry *hists__add_entry(struct hists *hists,
126				    struct addr_location *al,
127				    struct symbol *parent,
128				    struct branch_info *bi,
129				    struct mem_info *mi,
130				    struct perf_sample *sample,
131				    bool sample_self);
132
133struct hist_entry *hists__add_entry_ops(struct hists *hists,
134					struct hist_entry_ops *ops,
135					struct addr_location *al,
136					struct symbol *sym_parent,
137					struct branch_info *bi,
138					struct mem_info *mi,
139					struct perf_sample *sample,
140					bool sample_self);
141
 
 
 
 
142int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
143			 int max_stack_depth, void *arg);
144
145struct perf_hpp;
146struct perf_hpp_fmt;
147
148int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
149int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
150int hist_entry__transaction_len(void);
151int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
152			      struct hists *hists);
153int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
154				   struct perf_hpp_fmt *fmt, int printed);
155void hist_entry__delete(struct hist_entry *he);
156
157typedef int (*hists__resort_cb_t)(struct hist_entry *he);
158
159void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog);
 
 
160void hists__output_resort(struct hists *hists, struct ui_progress *prog);
161void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog,
162			     hists__resort_cb_t cb);
163int hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
164
165void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
166void hists__delete_entries(struct hists *hists);
167void hists__output_recalc_col_len(struct hists *hists, int max_rows);
168
 
 
169u64 hists__total_period(struct hists *hists);
170void hists__reset_stats(struct hists *hists);
171void hists__inc_stats(struct hists *hists, struct hist_entry *h);
172void hists__inc_nr_events(struct hists *hists, u32 type);
173void hists__inc_nr_samples(struct hists *hists, bool filtered);
174void events_stats__inc(struct events_stats *stats, u32 type);
175size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);
176
177size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
178		      int max_cols, float min_pcnt, FILE *fp,
179		      bool use_callchain);
180size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp);
181
182void hists__filter_by_dso(struct hists *hists);
183void hists__filter_by_thread(struct hists *hists);
184void hists__filter_by_symbol(struct hists *hists);
185void hists__filter_by_socket(struct hists *hists);
186
187static inline bool hists__has_filter(struct hists *hists)
188{
189	return hists->thread_filter || hists->dso_filter ||
190		hists->symbol_filter_str || (hists->socket_filter > -1);
191}
192
193u16 hists__col_len(struct hists *hists, enum hist_column col);
194void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
195bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
196void hists__reset_col_len(struct hists *hists);
197void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
198
199void hists__match(struct hists *leader, struct hists *other);
200int hists__link(struct hists *leader, struct hists *other);
 
201
202struct hists_evsel {
203	struct perf_evsel evsel;
204	struct hists	  hists;
205};
206
207static inline struct perf_evsel *hists_to_evsel(struct hists *hists)
208{
209	struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
210	return &hevsel->evsel;
211}
212
213static inline struct hists *evsel__hists(struct perf_evsel *evsel)
214{
215	struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
216	return &hevsel->hists;
217}
218
 
 
 
 
 
219int hists__init(void);
220int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
221
222struct rb_root *hists__get_rotate_entries_in(struct hists *hists);
223
224struct perf_hpp {
225	char *buf;
226	size_t size;
227	const char *sep;
228	void *ptr;
 
229};
230
231struct perf_hpp_fmt {
232	const char *name;
233	int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
234		      struct hists *hists, int line, int *span);
235	int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
236		     struct hists *hists);
237	int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
238		     struct hist_entry *he);
239	int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
240		     struct hist_entry *he);
241	int64_t (*cmp)(struct perf_hpp_fmt *fmt,
242		       struct hist_entry *a, struct hist_entry *b);
243	int64_t (*collapse)(struct perf_hpp_fmt *fmt,
244			    struct hist_entry *a, struct hist_entry *b);
245	int64_t (*sort)(struct perf_hpp_fmt *fmt,
246			struct hist_entry *a, struct hist_entry *b);
247	bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
248	void (*free)(struct perf_hpp_fmt *fmt);
249
250	struct list_head list;
251	struct list_head sort_list;
252	bool elide;
253	int len;
254	int user_len;
255	int idx;
256	int level;
257};
258
259struct perf_hpp_list {
260	struct list_head fields;
261	struct list_head sorts;
262
263	int nr_header_lines;
264	int need_collapse;
265	int parent;
266	int sym;
267	int dso;
268	int socket;
269	int thread;
270	int comm;
271};
272
273extern struct perf_hpp_list perf_hpp_list;
274
275struct perf_hpp_list_node {
276	struct list_head	list;
277	struct perf_hpp_list	hpp;
278	int			level;
279	bool			skip;
280};
281
282void perf_hpp_list__column_register(struct perf_hpp_list *list,
283				    struct perf_hpp_fmt *format);
284void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
285					struct perf_hpp_fmt *format);
286void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list,
287				       struct perf_hpp_fmt *format);
288
289static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
290{
291	perf_hpp_list__column_register(&perf_hpp_list, format);
292}
293
294static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
295{
296	perf_hpp_list__register_sort_field(&perf_hpp_list, format);
297}
298
299static inline void perf_hpp__prepend_sort_field(struct perf_hpp_fmt *format)
300{
301	perf_hpp_list__prepend_sort_field(&perf_hpp_list, format);
302}
303
304#define perf_hpp_list__for_each_format(_list, format) \
305	list_for_each_entry(format, &(_list)->fields, list)
306
307#define perf_hpp_list__for_each_format_safe(_list, format, tmp)	\
308	list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
309
310#define perf_hpp_list__for_each_sort_list(_list, format) \
311	list_for_each_entry(format, &(_list)->sorts, sort_list)
312
313#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp)	\
314	list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
315
316#define hists__for_each_format(hists, format) \
317	perf_hpp_list__for_each_format((hists)->hpp_list, fmt)
318
319#define hists__for_each_sort_list(hists, format) \
320	perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt)
321
322extern struct perf_hpp_fmt perf_hpp__format[];
323
324enum {
325	/* Matches perf_hpp__format array. */
326	PERF_HPP__OVERHEAD,
327	PERF_HPP__OVERHEAD_SYS,
328	PERF_HPP__OVERHEAD_US,
329	PERF_HPP__OVERHEAD_GUEST_SYS,
330	PERF_HPP__OVERHEAD_GUEST_US,
331	PERF_HPP__OVERHEAD_ACC,
332	PERF_HPP__SAMPLES,
333	PERF_HPP__PERIOD,
334
335	PERF_HPP__MAX_INDEX
336};
337
338void perf_hpp__init(void);
339void perf_hpp__column_unregister(struct perf_hpp_fmt *format);
340void perf_hpp__cancel_cumulate(void);
341void perf_hpp__setup_output_field(struct perf_hpp_list *list);
342void perf_hpp__reset_output_field(struct perf_hpp_list *list);
343void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
344int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
345				  struct perf_evlist *evlist);
346
347
348bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
349bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
350bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
351bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
352bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
353bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
354bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
355bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
356bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
357bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
358
359struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);
360
361int hist_entry__filter(struct hist_entry *he, int type, const void *arg);
362
363static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
364					 struct hists *hists)
365{
366	if (format->elide)
367		return true;
368
369	if (perf_hpp__is_dynamic_entry(format) &&
370	    !perf_hpp__defined_dynamic_entry(format, hists))
371		return true;
372
373	return false;
374}
375
376void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
377void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
378void perf_hpp__set_user_width(const char *width_list_str);
379void hists__reset_column_width(struct hists *hists);
380
381typedef u64 (*hpp_field_fn)(struct hist_entry *he);
382typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
383typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
384
385int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
386	     struct hist_entry *he, hpp_field_fn get_field,
387	     const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
388int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
389		 struct hist_entry *he, hpp_field_fn get_field,
390		 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
391
392static inline void advance_hpp(struct perf_hpp *hpp, int inc)
393{
394	hpp->buf  += inc;
395	hpp->size -= inc;
396}
397
398static inline size_t perf_hpp__use_color(void)
399{
400	return !symbol_conf.field_sep;
401}
402
403static inline size_t perf_hpp__color_overhead(void)
404{
405	return perf_hpp__use_color() ?
406	       (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
407	       : 0;
408}
409
410struct perf_evlist;
411
412struct hist_browser_timer {
413	void (*timer)(void *arg);
414	void *arg;
415	int refresh;
416};
417
 
 
 
 
 
 
 
 
 
418#ifdef HAVE_SLANG_SUPPORT
419#include "../ui/keysyms.h"
420int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
421			     struct hist_browser_timer *hbt);
 
 
 
422
423int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
424			     struct hist_browser_timer *hbt);
 
425
426int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
427				  struct hist_browser_timer *hbt,
428				  float min_pcnt,
429				  struct perf_env *env);
430int script_browse(const char *script_opt);
 
 
 
 
 
 
 
 
431#else
432static inline
433int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
434				  const char *help __maybe_unused,
435				  struct hist_browser_timer *hbt __maybe_unused,
436				  float min_pcnt __maybe_unused,
437				  struct perf_env *env __maybe_unused)
 
 
438{
439	return 0;
440}
441static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
442					   struct perf_evsel *evsel __maybe_unused,
443					   struct hist_browser_timer *hbt __maybe_unused)
 
444{
445	return 0;
446}
447
448static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
449					   struct perf_evsel *evsel __maybe_unused,
450					   struct hist_browser_timer *hbt __maybe_unused)
 
451{
452	return 0;
453}
454
455static inline int script_browse(const char *script_opt __maybe_unused)
 
456{
457	return 0;
458}
459
 
 
 
 
 
 
 
 
 
 
460#define K_LEFT  -1000
461#define K_RIGHT -2000
462#define K_SWITCH_INPUT_DATA -3000
463#endif
464
465unsigned int hists__sort_list_width(struct hists *hists);
466unsigned int hists__overhead_width(struct hists *hists);
467
468void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
469			  struct perf_sample *sample, bool nonany_branch_mode);
470
471struct option;
472int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
473int perf_hist_config(const char *var, const char *value);
474
475void perf_hpp_list__init(struct perf_hpp_list *list);
476
477enum hierarchy_move_dir {
478	HMD_NORMAL,
479	HMD_FORCE_SIBLING,
480	HMD_FORCE_CHILD,
481};
482
483struct rb_node *rb_hierarchy_last(struct rb_node *node);
484struct rb_node *__rb_hierarchy_next(struct rb_node *node,
485				    enum hierarchy_move_dir hmd);
486struct rb_node *rb_hierarchy_prev(struct rb_node *node);
487
488static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
489{
490	return __rb_hierarchy_next(node, HMD_NORMAL);
491}
492
493#define HIERARCHY_INDENT  3
494
495bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
496int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...);
497int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...);
498int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp,
499			   struct perf_hpp_list *hpp_list);
500int hists__fprintf_headers(struct hists *hists, FILE *fp);
 
 
 
 
 
 
501
502#endif	/* __PERF_HIST_H */