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Commit | Line | Data |
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3d1d07ec JK |
1 | #ifndef __PERF_HIST_H |
2 | #define __PERF_HIST_H | |
3d1d07ec | 3 | |
4e4f06e4 | 4 | #include <linux/types.h> |
1980c2eb | 5 | #include <pthread.h> |
3d1d07ec | 6 | #include "callchain.h" |
68d80758 | 7 | #include "header.h" |
9754c4f9 | 8 | #include "color.h" |
c1fb5651 | 9 | #include "ui/progress.h" |
3d1d07ec | 10 | |
3d1d07ec | 11 | extern struct callchain_param callchain_param; |
3d1d07ec | 12 | |
4e4f06e4 ACM |
13 | struct hist_entry; |
14 | struct addr_location; | |
15 | struct symbol; | |
ef7b93a1 | 16 | |
b3cef7f6 NK |
17 | enum 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 | ||
cee75ac7 ACM |
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 | */ | |
1c02c4d2 | 38 | struct events_stats { |
cee75ac7 | 39 | u64 total_period; |
1ab1fa5d | 40 | u64 total_non_filtered_period; |
cee75ac7 | 41 | u64 total_lost; |
640c03ce | 42 | u64 total_invalid_chains; |
c8446b9b | 43 | u32 nr_events[PERF_RECORD_HEADER_MAX]; |
1ab1fa5d | 44 | u32 nr_non_filtered_samples; |
7b27509f | 45 | u32 nr_lost_warned; |
c8446b9b | 46 | u32 nr_unknown_events; |
640c03ce | 47 | u32 nr_invalid_chains; |
9e69c210 | 48 | u32 nr_unknown_id; |
0c095715 | 49 | u32 nr_unprocessable_samples; |
1c02c4d2 ACM |
50 | }; |
51 | ||
8a6c5b26 ACM |
52 | enum hist_column { |
53 | HISTC_SYMBOL, | |
54 | HISTC_DSO, | |
55 | HISTC_THREAD, | |
56 | HISTC_COMM, | |
57 | HISTC_PARENT, | |
58 | HISTC_CPU, | |
dfd3b2fd | 59 | HISTC_SRCLINE, |
b5387528 | 60 | HISTC_MISPREDICT, |
f5d05bce AK |
61 | HISTC_IN_TX, |
62 | HISTC_ABORT, | |
b5387528 RAV |
63 | HISTC_SYMBOL_FROM, |
64 | HISTC_SYMBOL_TO, | |
65 | HISTC_DSO_FROM, | |
66 | HISTC_DSO_TO, | |
05484298 AK |
67 | HISTC_LOCAL_WEIGHT, |
68 | HISTC_GLOBAL_WEIGHT, | |
98a3b32c SE |
69 | HISTC_MEM_DADDR_SYMBOL, |
70 | HISTC_MEM_DADDR_DSO, | |
71 | HISTC_MEM_LOCKED, | |
72 | HISTC_MEM_TLB, | |
73 | HISTC_MEM_LVL, | |
74 | HISTC_MEM_SNOOP, | |
9b32ba71 | 75 | HISTC_MEM_DCACHELINE, |
475eeab9 | 76 | HISTC_TRANSACTION, |
8a6c5b26 ACM |
77 | HISTC_NR_COLS, /* Last entry */ |
78 | }; | |
79 | ||
d7b76f09 ACM |
80 | struct thread; |
81 | struct dso; | |
82 | ||
1c02c4d2 | 83 | struct hists { |
1980c2eb ACM |
84 | struct rb_root entries_in_array[2]; |
85 | struct rb_root *entries_in; | |
1c02c4d2 | 86 | struct rb_root entries; |
1980c2eb | 87 | struct rb_root entries_collapsed; |
fefb0b94 | 88 | u64 nr_entries; |
1ab1fa5d | 89 | u64 nr_non_filtered_entries; |
d7b76f09 ACM |
90 | const struct thread *thread_filter; |
91 | const struct dso *dso_filter; | |
0d37aa34 | 92 | const char *uid_filter_str; |
e94d53eb | 93 | const char *symbol_filter_str; |
1980c2eb | 94 | pthread_mutex_t lock; |
1c02c4d2 | 95 | struct events_stats stats; |
1c02c4d2 | 96 | u64 event_stream; |
8a6c5b26 | 97 | u16 col_len[HISTC_NR_COLS]; |
1c02c4d2 ACM |
98 | }; |
99 | ||
69bcb019 NK |
100 | struct hist_entry_iter; |
101 | ||
102 | struct hist_iter_ops { | |
103 | int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *); | |
104 | int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *); | |
105 | int (*next_entry)(struct hist_entry_iter *, struct addr_location *); | |
106 | int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *); | |
107 | int (*finish_entry)(struct hist_entry_iter *, struct addr_location *); | |
108 | }; | |
109 | ||
110 | struct hist_entry_iter { | |
111 | int total; | |
112 | int curr; | |
113 | ||
114 | bool hide_unresolved; | |
115 | ||
116 | struct perf_evsel *evsel; | |
117 | struct perf_sample *sample; | |
118 | struct hist_entry *he; | |
119 | struct symbol *parent; | |
120 | void *priv; | |
121 | ||
122 | const struct hist_iter_ops *ops; | |
9d3c02d7 NK |
123 | /* user-defined callback function (optional) */ |
124 | int (*add_entry_cb)(struct hist_entry_iter *iter, | |
125 | struct addr_location *al, bool single, void *arg); | |
69bcb019 NK |
126 | }; |
127 | ||
128 | extern const struct hist_iter_ops hist_iter_normal; | |
129 | extern const struct hist_iter_ops hist_iter_branch; | |
130 | extern const struct hist_iter_ops hist_iter_mem; | |
7a13aa28 | 131 | extern const struct hist_iter_ops hist_iter_cumulative; |
69bcb019 | 132 | |
316c7136 | 133 | struct hist_entry *__hists__add_entry(struct hists *hists, |
1c02c4d2 | 134 | struct addr_location *al, |
41a4e6e2 NK |
135 | struct symbol *parent, |
136 | struct branch_info *bi, | |
137 | struct mem_info *mi, u64 period, | |
a0b51af3 NK |
138 | u64 weight, u64 transaction, |
139 | bool sample_self); | |
69bcb019 NK |
140 | int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, |
141 | struct perf_evsel *evsel, struct perf_sample *sample, | |
9d3c02d7 | 142 | int max_stack_depth, void *arg); |
69bcb019 | 143 | |
12c14278 ACM |
144 | int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); |
145 | int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); | |
475eeab9 | 146 | int hist_entry__transaction_len(void); |
316c7136 | 147 | int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, |
000078bc | 148 | struct hists *hists); |
4e4f06e4 ACM |
149 | void hist_entry__free(struct hist_entry *); |
150 | ||
316c7136 ACM |
151 | void hists__output_resort(struct hists *hists); |
152 | void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); | |
c8446b9b | 153 | |
b079d4e9 | 154 | void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); |
ab81f3fd ACM |
155 | void hists__output_recalc_col_len(struct hists *hists, int max_rows); |
156 | ||
f2148330 | 157 | u64 hists__total_period(struct hists *hists); |
9283ba9b | 158 | void hists__reset_stats(struct hists *hists); |
6263835a | 159 | void hists__inc_stats(struct hists *hists, struct hist_entry *h); |
316c7136 | 160 | void hists__inc_nr_events(struct hists *hists, u32 type); |
1844dbcb | 161 | void hists__inc_nr_samples(struct hists *hists, bool filtered); |
28a6b6aa | 162 | void events_stats__inc(struct events_stats *stats, u32 type); |
52168eea | 163 | size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); |
c8446b9b | 164 | |
316c7136 | 165 | size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, |
064f1981 | 166 | int max_cols, float min_pcnt, FILE *fp); |
b09e0190 | 167 | |
d7b76f09 ACM |
168 | void hists__filter_by_dso(struct hists *hists); |
169 | void hists__filter_by_thread(struct hists *hists); | |
e94d53eb | 170 | void hists__filter_by_symbol(struct hists *hists); |
b09e0190 | 171 | |
268397cb NK |
172 | static inline bool hists__has_filter(struct hists *hists) |
173 | { | |
174 | return hists->thread_filter || hists->dso_filter || | |
175 | hists->symbol_filter_str; | |
176 | } | |
177 | ||
316c7136 ACM |
178 | u16 hists__col_len(struct hists *hists, enum hist_column col); |
179 | void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); | |
180 | bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); | |
7ccf4f90 NK |
181 | void hists__reset_col_len(struct hists *hists); |
182 | void hists__calc_col_len(struct hists *hists, struct hist_entry *he); | |
8a6c5b26 | 183 | |
95529be4 | 184 | void hists__match(struct hists *leader, struct hists *other); |
494d70a1 | 185 | int hists__link(struct hists *leader, struct hists *other); |
95529be4 | 186 | |
ea251d51 NK |
187 | struct perf_hpp { |
188 | char *buf; | |
189 | size_t size; | |
ea251d51 | 190 | const char *sep; |
ea251d51 NK |
191 | void *ptr; |
192 | }; | |
193 | ||
194 | struct perf_hpp_fmt { | |
94a0793d NK |
195 | int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
196 | struct perf_evsel *evsel); | |
197 | int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, | |
198 | struct perf_evsel *evsel); | |
2c5d4b4a JO |
199 | int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, |
200 | struct hist_entry *he); | |
201 | int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, | |
202 | struct hist_entry *he); | |
bc18b7f2 NK |
203 | int64_t (*cmp)(struct hist_entry *a, struct hist_entry *b); |
204 | int64_t (*collapse)(struct hist_entry *a, struct hist_entry *b); | |
205 | int64_t (*sort)(struct hist_entry *a, struct hist_entry *b); | |
1240005e JO |
206 | |
207 | struct list_head list; | |
8b536999 | 208 | struct list_head sort_list; |
f2998422 | 209 | bool elide; |
e0d66c74 | 210 | int len; |
ea251d51 NK |
211 | }; |
212 | ||
1240005e | 213 | extern struct list_head perf_hpp__list; |
8b536999 | 214 | extern struct list_head perf_hpp__sort_list; |
1240005e JO |
215 | |
216 | #define perf_hpp__for_each_format(format) \ | |
217 | list_for_each_entry(format, &perf_hpp__list, list) | |
218 | ||
1c89fe9b NK |
219 | #define perf_hpp__for_each_format_safe(format, tmp) \ |
220 | list_for_each_entry_safe(format, tmp, &perf_hpp__list, list) | |
221 | ||
8b536999 NK |
222 | #define perf_hpp__for_each_sort_list(format) \ |
223 | list_for_each_entry(format, &perf_hpp__sort_list, sort_list) | |
224 | ||
1c89fe9b NK |
225 | #define perf_hpp__for_each_sort_list_safe(format, tmp) \ |
226 | list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list) | |
227 | ||
ea251d51 NK |
228 | extern struct perf_hpp_fmt perf_hpp__format[]; |
229 | ||
230 | enum { | |
345dc0b4 | 231 | /* Matches perf_hpp__format array. */ |
ea251d51 NK |
232 | PERF_HPP__OVERHEAD, |
233 | PERF_HPP__OVERHEAD_SYS, | |
234 | PERF_HPP__OVERHEAD_US, | |
235 | PERF_HPP__OVERHEAD_GUEST_SYS, | |
236 | PERF_HPP__OVERHEAD_GUEST_US, | |
594dcbf3 | 237 | PERF_HPP__OVERHEAD_ACC, |
ea251d51 NK |
238 | PERF_HPP__SAMPLES, |
239 | PERF_HPP__PERIOD, | |
ea251d51 NK |
240 | |
241 | PERF_HPP__MAX_INDEX | |
242 | }; | |
243 | ||
1d77822e | 244 | void perf_hpp__init(void); |
1240005e | 245 | void perf_hpp__column_register(struct perf_hpp_fmt *format); |
77284de3 | 246 | void perf_hpp__column_unregister(struct perf_hpp_fmt *format); |
1240005e | 247 | void perf_hpp__column_enable(unsigned col); |
77284de3 NK |
248 | void perf_hpp__column_disable(unsigned col); |
249 | void perf_hpp__cancel_cumulate(void); | |
250 | ||
8b536999 | 251 | void perf_hpp__register_sort_field(struct perf_hpp_fmt *format); |
26d8b338 | 252 | void perf_hpp__setup_output_field(void); |
1c89fe9b | 253 | void perf_hpp__reset_output_field(void); |
a7d945bc NK |
254 | void perf_hpp__append_sort_keys(void); |
255 | ||
256 | bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); | |
257 | bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); | |
f2998422 JO |
258 | |
259 | static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format) | |
260 | { | |
261 | return format->elide; | |
262 | } | |
263 | ||
678a500d | 264 | void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); |
e0d66c74 | 265 | void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); |
ea251d51 | 266 | |
2f6d9009 NK |
267 | typedef u64 (*hpp_field_fn)(struct hist_entry *he); |
268 | typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); | |
a0088adc | 269 | typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); |
4a62109f NK |
270 | |
271 | int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, | |
d675107c | 272 | hpp_field_fn get_field, const char *fmt, int len, |
fb821c9e | 273 | hpp_snprint_fn print_fn, bool fmt_percent); |
594dcbf3 | 274 | int __hpp__fmt_acc(struct perf_hpp *hpp, struct hist_entry *he, |
d675107c | 275 | hpp_field_fn get_field, const char *fmt, int len, |
594dcbf3 | 276 | hpp_snprint_fn print_fn, bool fmt_percent); |
4a62109f | 277 | |
a0088adc NK |
278 | static inline void advance_hpp(struct perf_hpp *hpp, int inc) |
279 | { | |
280 | hpp->buf += inc; | |
281 | hpp->size -= inc; | |
282 | } | |
283 | ||
9754c4f9 JO |
284 | static inline size_t perf_hpp__use_color(void) |
285 | { | |
286 | return !symbol_conf.field_sep; | |
287 | } | |
288 | ||
289 | static inline size_t perf_hpp__color_overhead(void) | |
290 | { | |
291 | return perf_hpp__use_color() ? | |
292 | (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX | |
293 | : 0; | |
294 | } | |
295 | ||
e248de33 ACM |
296 | struct perf_evlist; |
297 | ||
9783adf7 NK |
298 | struct hist_browser_timer { |
299 | void (*timer)(void *arg); | |
300 | void *arg; | |
301 | int refresh; | |
302 | }; | |
303 | ||
89fe808a | 304 | #ifdef HAVE_SLANG_SUPPORT |
1254b51e | 305 | #include "../ui/keysyms.h" |
db8fd07a | 306 | int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, |
9783adf7 | 307 | struct hist_browser_timer *hbt); |
1254b51e NK |
308 | |
309 | int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, | |
68d80758 | 310 | struct hist_browser_timer *hbt, |
064f1981 | 311 | float min_pcnt, |
68d80758 | 312 | struct perf_session_env *env); |
66517826 | 313 | int script_browse(const char *script_opt); |
1254b51e | 314 | #else |
7f0030b2 | 315 | static inline |
1d037ca1 IT |
316 | int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, |
317 | const char *help __maybe_unused, | |
68d80758 | 318 | struct hist_browser_timer *hbt __maybe_unused, |
064f1981 | 319 | float min_pcnt __maybe_unused, |
68d80758 | 320 | struct perf_session_env *env __maybe_unused) |
d67f088e ACM |
321 | { |
322 | return 0; | |
323 | } | |
324 | ||
316c7136 ACM |
325 | static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, |
326 | struct perf_evsel *evsel __maybe_unused, | |
327 | struct hist_browser_timer *hbt __maybe_unused) | |
46e3e055 ACM |
328 | { |
329 | return 0; | |
330 | } | |
66517826 | 331 | |
4f746c95 | 332 | static inline int script_browse(const char *script_opt __maybe_unused) |
66517826 FT |
333 | { |
334 | return 0; | |
335 | } | |
336 | ||
1e825efb ME |
337 | #define K_LEFT -1000 |
338 | #define K_RIGHT -2000 | |
5f7439e0 | 339 | #define K_SWITCH_INPUT_DATA -3000 |
b09e0190 | 340 | #endif |
06daaaba | 341 | |
316c7136 | 342 | unsigned int hists__sort_list_width(struct hists *hists); |
33db4568 NK |
343 | |
344 | struct option; | |
345 | int parse_filter_percentage(const struct option *opt __maybe_unused, | |
346 | const char *arg, int unset __maybe_unused); | |
0b93da17 | 347 | int perf_hist_config(const char *var, const char *value); |
33db4568 | 348 | |
3d1d07ec | 349 | #endif /* __PERF_HIST_H */ |