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1#ifndef __PERF_HIST_H
2#define __PERF_HIST_H
3
4#include <linux/types.h>
5#include <pthread.h>
6#include "callchain.h"
7#include "evsel.h"
8#include "header.h"
9#include "color.h"
10#include "ui/progress.h"
11
12struct hist_entry;
13struct addr_location;
14struct symbol;
15
16enum hist_filter {
17 HIST_FILTER__DSO,
18 HIST_FILTER__THREAD,
19 HIST_FILTER__PARENT,
20 HIST_FILTER__SYMBOL,
21 HIST_FILTER__GUEST,
22 HIST_FILTER__HOST,
23 HIST_FILTER__SOCKET,
24};
25
26enum hist_column {
27 HISTC_SYMBOL,
28 HISTC_DSO,
29 HISTC_THREAD,
30 HISTC_COMM,
31 HISTC_PARENT,
32 HISTC_CPU,
33 HISTC_SOCKET,
34 HISTC_SRCLINE,
35 HISTC_SRCFILE,
36 HISTC_MISPREDICT,
37 HISTC_IN_TX,
38 HISTC_ABORT,
39 HISTC_SYMBOL_FROM,
40 HISTC_SYMBOL_TO,
41 HISTC_DSO_FROM,
42 HISTC_DSO_TO,
43 HISTC_LOCAL_WEIGHT,
44 HISTC_GLOBAL_WEIGHT,
45 HISTC_MEM_DADDR_SYMBOL,
46 HISTC_MEM_DADDR_DSO,
47 HISTC_MEM_LOCKED,
48 HISTC_MEM_TLB,
49 HISTC_MEM_LVL,
50 HISTC_MEM_SNOOP,
51 HISTC_MEM_DCACHELINE,
52 HISTC_MEM_IADDR_SYMBOL,
53 HISTC_TRANSACTION,
54 HISTC_CYCLES,
55 HISTC_TRACE,
56 HISTC_NR_COLS, /* Last entry */
57};
58
59struct thread;
60struct dso;
61
62struct hists {
63 struct rb_root entries_in_array[2];
64 struct rb_root *entries_in;
65 struct rb_root entries;
66 struct rb_root entries_collapsed;
67 u64 nr_entries;
68 u64 nr_non_filtered_entries;
69 u64 callchain_period;
70 u64 callchain_non_filtered_period;
71 struct thread *thread_filter;
72 const struct dso *dso_filter;
73 const char *uid_filter_str;
74 const char *symbol_filter_str;
75 pthread_mutex_t lock;
76 struct events_stats stats;
77 u64 event_stream;
78 u16 col_len[HISTC_NR_COLS];
79 int socket_filter;
80 struct perf_hpp_list *hpp_list;
81 struct list_head hpp_formats;
82 int nr_hpp_node;
83};
84
85struct hist_entry_iter;
86
87struct hist_iter_ops {
88 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
89 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
90 int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
91 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
92 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
93};
94
95struct hist_entry_iter {
96 int total;
97 int curr;
98
99 bool hide_unresolved;
100 int max_stack;
101
102 struct perf_evsel *evsel;
103 struct perf_sample *sample;
104 struct hist_entry *he;
105 struct symbol *parent;
106 void *priv;
107
108 const struct hist_iter_ops *ops;
109 /* user-defined callback function (optional) */
110 int (*add_entry_cb)(struct hist_entry_iter *iter,
111 struct addr_location *al, bool single, void *arg);
112};
113
114extern const struct hist_iter_ops hist_iter_normal;
115extern const struct hist_iter_ops hist_iter_branch;
116extern const struct hist_iter_ops hist_iter_mem;
117extern const struct hist_iter_ops hist_iter_cumulative;
118
119struct hist_entry *__hists__add_entry(struct hists *hists,
120 struct addr_location *al,
121 struct symbol *parent,
122 struct branch_info *bi,
123 struct mem_info *mi,
124 struct perf_sample *sample,
125 bool sample_self);
126int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
127 int max_stack_depth, void *arg);
128
129struct perf_hpp;
130struct perf_hpp_fmt;
131
132int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
133int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
134int hist_entry__transaction_len(void);
135int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
136 struct hists *hists);
137int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
138 struct perf_hpp_fmt *fmt, int printed);
139void hist_entry__delete(struct hist_entry *he);
140
141void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog);
142void hists__output_resort(struct hists *hists, struct ui_progress *prog);
143int hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
144
145void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
146void hists__delete_entries(struct hists *hists);
147void hists__output_recalc_col_len(struct hists *hists, int max_rows);
148
149u64 hists__total_period(struct hists *hists);
150void hists__reset_stats(struct hists *hists);
151void hists__inc_stats(struct hists *hists, struct hist_entry *h);
152void hists__inc_nr_events(struct hists *hists, u32 type);
153void hists__inc_nr_samples(struct hists *hists, bool filtered);
154void events_stats__inc(struct events_stats *stats, u32 type);
155size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);
156
157size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
158 int max_cols, float min_pcnt, FILE *fp);
159size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp);
160
161void hists__filter_by_dso(struct hists *hists);
162void hists__filter_by_thread(struct hists *hists);
163void hists__filter_by_symbol(struct hists *hists);
164void hists__filter_by_socket(struct hists *hists);
165
166static inline bool hists__has_filter(struct hists *hists)
167{
168 return hists->thread_filter || hists->dso_filter ||
169 hists->symbol_filter_str || (hists->socket_filter > -1);
170}
171
172u16 hists__col_len(struct hists *hists, enum hist_column col);
173void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
174bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
175void hists__reset_col_len(struct hists *hists);
176void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
177
178void hists__match(struct hists *leader, struct hists *other);
179int hists__link(struct hists *leader, struct hists *other);
180
181struct hists_evsel {
182 struct perf_evsel evsel;
183 struct hists hists;
184};
185
186static inline struct perf_evsel *hists_to_evsel(struct hists *hists)
187{
188 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
189 return &hevsel->evsel;
190}
191
192static inline struct hists *evsel__hists(struct perf_evsel *evsel)
193{
194 struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
195 return &hevsel->hists;
196}
197
198int hists__init(void);
199int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
200
201struct rb_root *hists__get_rotate_entries_in(struct hists *hists);
202int hists__collapse_insert_entry(struct hists *hists,
203 struct rb_root *root, struct hist_entry *he);
204
205struct perf_hpp {
206 char *buf;
207 size_t size;
208 const char *sep;
209 void *ptr;
210};
211
212struct perf_hpp_fmt {
213 const char *name;
214 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
215 struct perf_evsel *evsel);
216 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
217 struct perf_evsel *evsel);
218 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
219 struct hist_entry *he);
220 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
221 struct hist_entry *he);
222 int64_t (*cmp)(struct perf_hpp_fmt *fmt,
223 struct hist_entry *a, struct hist_entry *b);
224 int64_t (*collapse)(struct perf_hpp_fmt *fmt,
225 struct hist_entry *a, struct hist_entry *b);
226 int64_t (*sort)(struct perf_hpp_fmt *fmt,
227 struct hist_entry *a, struct hist_entry *b);
228 bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
229 void (*free)(struct perf_hpp_fmt *fmt);
230
231 struct list_head list;
232 struct list_head sort_list;
233 bool elide;
234 int len;
235 int user_len;
236 int idx;
237 int level;
238};
239
240struct perf_hpp_list {
241 struct list_head fields;
242 struct list_head sorts;
243};
244
245extern struct perf_hpp_list perf_hpp_list;
246
247struct perf_hpp_list_node {
248 struct list_head list;
249 struct perf_hpp_list hpp;
250 int level;
251 bool skip;
252};
253
254void perf_hpp_list__column_register(struct perf_hpp_list *list,
255 struct perf_hpp_fmt *format);
256void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
257 struct perf_hpp_fmt *format);
258
259static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
260{
261 perf_hpp_list__column_register(&perf_hpp_list, format);
262}
263
264static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
265{
266 perf_hpp_list__register_sort_field(&perf_hpp_list, format);
267}
268
269#define perf_hpp_list__for_each_format(_list, format) \
270 list_for_each_entry(format, &(_list)->fields, list)
271
272#define perf_hpp_list__for_each_format_safe(_list, format, tmp) \
273 list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
274
275#define perf_hpp_list__for_each_sort_list(_list, format) \
276 list_for_each_entry(format, &(_list)->sorts, sort_list)
277
278#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \
279 list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
280
281#define hists__for_each_format(hists, format) \
282 perf_hpp_list__for_each_format((hists)->hpp_list, fmt)
283
284#define hists__for_each_sort_list(hists, format) \
285 perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt)
286
287extern struct perf_hpp_fmt perf_hpp__format[];
288
289enum {
290 /* Matches perf_hpp__format array. */
291 PERF_HPP__OVERHEAD,
292 PERF_HPP__OVERHEAD_SYS,
293 PERF_HPP__OVERHEAD_US,
294 PERF_HPP__OVERHEAD_GUEST_SYS,
295 PERF_HPP__OVERHEAD_GUEST_US,
296 PERF_HPP__OVERHEAD_ACC,
297 PERF_HPP__SAMPLES,
298 PERF_HPP__PERIOD,
299
300 PERF_HPP__MAX_INDEX
301};
302
303void perf_hpp__init(void);
304void perf_hpp__column_unregister(struct perf_hpp_fmt *format);
305void perf_hpp__cancel_cumulate(void);
306void perf_hpp__setup_output_field(struct perf_hpp_list *list);
307void perf_hpp__reset_output_field(struct perf_hpp_list *list);
308void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
309int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
310 struct perf_evlist *evlist);
311
312
313bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
314bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
315bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
316bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
317bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
318bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
319bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
320bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
321bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
322bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
323
324struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);
325
326int hist_entry__filter(struct hist_entry *he, int type, const void *arg);
327
328static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
329 struct hists *hists)
330{
331 if (format->elide)
332 return true;
333
334 if (perf_hpp__is_dynamic_entry(format) &&
335 !perf_hpp__defined_dynamic_entry(format, hists))
336 return true;
337
338 return false;
339}
340
341void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
342void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
343void perf_hpp__set_user_width(const char *width_list_str);
344
345typedef u64 (*hpp_field_fn)(struct hist_entry *he);
346typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
347typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
348
349int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
350 struct hist_entry *he, hpp_field_fn get_field,
351 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
352int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
353 struct hist_entry *he, hpp_field_fn get_field,
354 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
355
356static inline void advance_hpp(struct perf_hpp *hpp, int inc)
357{
358 hpp->buf += inc;
359 hpp->size -= inc;
360}
361
362static inline size_t perf_hpp__use_color(void)
363{
364 return !symbol_conf.field_sep;
365}
366
367static inline size_t perf_hpp__color_overhead(void)
368{
369 return perf_hpp__use_color() ?
370 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
371 : 0;
372}
373
374struct perf_evlist;
375
376struct hist_browser_timer {
377 void (*timer)(void *arg);
378 void *arg;
379 int refresh;
380};
381
382#ifdef HAVE_SLANG_SUPPORT
383#include "../ui/keysyms.h"
384int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
385 struct hist_browser_timer *hbt);
386
387int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
388 struct hist_browser_timer *hbt);
389
390int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
391 struct hist_browser_timer *hbt,
392 float min_pcnt,
393 struct perf_env *env);
394int script_browse(const char *script_opt);
395#else
396static inline
397int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
398 const char *help __maybe_unused,
399 struct hist_browser_timer *hbt __maybe_unused,
400 float min_pcnt __maybe_unused,
401 struct perf_env *env __maybe_unused)
402{
403 return 0;
404}
405static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
406 struct perf_evsel *evsel __maybe_unused,
407 struct hist_browser_timer *hbt __maybe_unused)
408{
409 return 0;
410}
411
412static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
413 struct perf_evsel *evsel __maybe_unused,
414 struct hist_browser_timer *hbt __maybe_unused)
415{
416 return 0;
417}
418
419static inline int script_browse(const char *script_opt __maybe_unused)
420{
421 return 0;
422}
423
424#define K_LEFT -1000
425#define K_RIGHT -2000
426#define K_SWITCH_INPUT_DATA -3000
427#endif
428
429unsigned int hists__sort_list_width(struct hists *hists);
430unsigned int hists__overhead_width(struct hists *hists);
431
432void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
433 struct perf_sample *sample, bool nonany_branch_mode);
434
435struct option;
436int parse_filter_percentage(const struct option *opt, const char *arg, int unset);
437int perf_hist_config(const char *var, const char *value);
438
439void perf_hpp_list__init(struct perf_hpp_list *list);
440
441enum hierarchy_move_dir {
442 HMD_NORMAL,
443 HMD_FORCE_SIBLING,
444 HMD_FORCE_CHILD,
445};
446
447struct rb_node *rb_hierarchy_last(struct rb_node *node);
448struct rb_node *__rb_hierarchy_next(struct rb_node *node,
449 enum hierarchy_move_dir hmd);
450struct rb_node *rb_hierarchy_prev(struct rb_node *node);
451
452static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
453{
454 return __rb_hierarchy_next(node, HMD_NORMAL);
455}
456
457#define HIERARCHY_INDENT 3
458
459bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
460
461#endif /* __PERF_HIST_H */
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 "header.h"
8#include "color.h"
9#include "ui/progress.h"
10
11extern struct callchain_param callchain_param;
12
13struct hist_entry;
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};
25
26/*
27 * The kernel collects the number of events it couldn't send in a stretch and
28 * when possible sends this number in a PERF_RECORD_LOST event. The number of
29 * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
30 * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
31 * the sum of all struct lost_event.lost fields reported.
32 *
33 * The total_period is needed because by default auto-freq is used, so
34 * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
35 * the total number of low level events, it is necessary to to sum all struct
36 * sample_event.period and stash the result in total_period.
37 */
38struct events_stats {
39 u64 total_period;
40 u64 total_lost;
41 u64 total_invalid_chains;
42 u32 nr_events[PERF_RECORD_HEADER_MAX];
43 u32 nr_lost_warned;
44 u32 nr_unknown_events;
45 u32 nr_invalid_chains;
46 u32 nr_unknown_id;
47 u32 nr_unprocessable_samples;
48};
49
50enum hist_column {
51 HISTC_SYMBOL,
52 HISTC_DSO,
53 HISTC_THREAD,
54 HISTC_COMM,
55 HISTC_PARENT,
56 HISTC_CPU,
57 HISTC_SRCLINE,
58 HISTC_MISPREDICT,
59 HISTC_IN_TX,
60 HISTC_ABORT,
61 HISTC_SYMBOL_FROM,
62 HISTC_SYMBOL_TO,
63 HISTC_DSO_FROM,
64 HISTC_DSO_TO,
65 HISTC_LOCAL_WEIGHT,
66 HISTC_GLOBAL_WEIGHT,
67 HISTC_MEM_DADDR_SYMBOL,
68 HISTC_MEM_DADDR_DSO,
69 HISTC_MEM_LOCKED,
70 HISTC_MEM_TLB,
71 HISTC_MEM_LVL,
72 HISTC_MEM_SNOOP,
73 HISTC_TRANSACTION,
74 HISTC_NR_COLS, /* Last entry */
75};
76
77struct thread;
78struct dso;
79
80struct hists {
81 struct rb_root entries_in_array[2];
82 struct rb_root *entries_in;
83 struct rb_root entries;
84 struct rb_root entries_collapsed;
85 u64 nr_entries;
86 const struct thread *thread_filter;
87 const struct dso *dso_filter;
88 const char *uid_filter_str;
89 const char *symbol_filter_str;
90 pthread_mutex_t lock;
91 struct events_stats stats;
92 u64 event_stream;
93 u16 col_len[HISTC_NR_COLS];
94};
95
96struct hist_entry *__hists__add_entry(struct hists *hists,
97 struct addr_location *al,
98 struct symbol *parent,
99 struct branch_info *bi,
100 struct mem_info *mi, u64 period,
101 u64 weight, u64 transaction);
102int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
103int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
104int hist_entry__transaction_len(void);
105int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
106 struct hists *hists);
107void hist_entry__free(struct hist_entry *);
108
109void hists__output_resort(struct hists *hists);
110void hists__collapse_resort(struct hists *hists, struct ui_progress *prog);
111
112void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
113void hists__output_recalc_col_len(struct hists *hists, int max_rows);
114
115void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h);
116void hists__inc_nr_events(struct hists *hists, u32 type);
117void events_stats__inc(struct events_stats *stats, u32 type);
118size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);
119
120size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
121 int max_cols, float min_pcnt, FILE *fp);
122
123void hists__filter_by_dso(struct hists *hists);
124void hists__filter_by_thread(struct hists *hists);
125void hists__filter_by_symbol(struct hists *hists);
126
127u16 hists__col_len(struct hists *hists, enum hist_column col);
128void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
129bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
130void hists__reset_col_len(struct hists *hists);
131void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
132
133void hists__match(struct hists *leader, struct hists *other);
134int hists__link(struct hists *leader, struct hists *other);
135
136struct perf_hpp {
137 char *buf;
138 size_t size;
139 const char *sep;
140 void *ptr;
141};
142
143struct perf_hpp_fmt {
144 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
145 struct perf_evsel *evsel);
146 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
147 struct perf_evsel *evsel);
148 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
149 struct hist_entry *he);
150 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
151 struct hist_entry *he);
152
153 struct list_head list;
154};
155
156extern struct list_head perf_hpp__list;
157
158#define perf_hpp__for_each_format(format) \
159 list_for_each_entry(format, &perf_hpp__list, list)
160
161extern struct perf_hpp_fmt perf_hpp__format[];
162
163enum {
164 /* Matches perf_hpp__format array. */
165 PERF_HPP__OVERHEAD,
166 PERF_HPP__OVERHEAD_SYS,
167 PERF_HPP__OVERHEAD_US,
168 PERF_HPP__OVERHEAD_GUEST_SYS,
169 PERF_HPP__OVERHEAD_GUEST_US,
170 PERF_HPP__SAMPLES,
171 PERF_HPP__PERIOD,
172
173 PERF_HPP__MAX_INDEX
174};
175
176void perf_hpp__init(void);
177void perf_hpp__column_register(struct perf_hpp_fmt *format);
178void perf_hpp__column_enable(unsigned col);
179
180typedef u64 (*hpp_field_fn)(struct hist_entry *he);
181typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
182typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
183
184int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
185 hpp_field_fn get_field, hpp_callback_fn callback,
186 const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent);
187
188static inline void advance_hpp(struct perf_hpp *hpp, int inc)
189{
190 hpp->buf += inc;
191 hpp->size -= inc;
192}
193
194static inline size_t perf_hpp__use_color(void)
195{
196 return !symbol_conf.field_sep;
197}
198
199static inline size_t perf_hpp__color_overhead(void)
200{
201 return perf_hpp__use_color() ?
202 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
203 : 0;
204}
205
206struct perf_evlist;
207
208struct hist_browser_timer {
209 void (*timer)(void *arg);
210 void *arg;
211 int refresh;
212};
213
214#ifdef HAVE_SLANG_SUPPORT
215#include "../ui/keysyms.h"
216int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
217 struct hist_browser_timer *hbt);
218
219int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
220 struct hist_browser_timer *hbt,
221 float min_pcnt,
222 struct perf_session_env *env);
223int script_browse(const char *script_opt);
224#else
225static inline
226int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
227 const char *help __maybe_unused,
228 struct hist_browser_timer *hbt __maybe_unused,
229 float min_pcnt __maybe_unused,
230 struct perf_session_env *env __maybe_unused)
231{
232 return 0;
233}
234
235static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
236 struct perf_evsel *evsel __maybe_unused,
237 struct hist_browser_timer *hbt __maybe_unused)
238{
239 return 0;
240}
241
242static inline int script_browse(const char *script_opt __maybe_unused)
243{
244 return 0;
245}
246
247#define K_LEFT -1000
248#define K_RIGHT -2000
249#define K_SWITCH_INPUT_DATA -3000
250#endif
251
252unsigned int hists__sort_list_width(struct hists *hists);
253#endif /* __PERF_HIST_H */