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 12 struct hist_entry; 13 struct addr_location; 14 struct symbol; 15 16 enum 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 26 enum 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 59 struct thread; 60 struct dso; 61 62 struct 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 struct thread *thread_filter; 70 const struct dso *dso_filter; 71 const char *uid_filter_str; 72 const char *symbol_filter_str; 73 pthread_mutex_t lock; 74 struct events_stats stats; 75 u64 event_stream; 76 u16 col_len[HISTC_NR_COLS]; 77 int socket_filter; 78 struct perf_hpp_list *hpp_list; 79 }; 80 81 struct hist_entry_iter; 82 83 struct hist_iter_ops { 84 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *); 85 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *); 86 int (*next_entry)(struct hist_entry_iter *, struct addr_location *); 87 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *); 88 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *); 89 }; 90 91 struct hist_entry_iter { 92 int total; 93 int curr; 94 95 bool hide_unresolved; 96 int max_stack; 97 98 struct perf_evsel *evsel; 99 struct perf_sample *sample; 100 struct hist_entry *he; 101 struct symbol *parent; 102 void *priv; 103 104 const struct hist_iter_ops *ops; 105 /* user-defined callback function (optional) */ 106 int (*add_entry_cb)(struct hist_entry_iter *iter, 107 struct addr_location *al, bool single, void *arg); 108 }; 109 110 extern const struct hist_iter_ops hist_iter_normal; 111 extern const struct hist_iter_ops hist_iter_branch; 112 extern const struct hist_iter_ops hist_iter_mem; 113 extern const struct hist_iter_ops hist_iter_cumulative; 114 115 struct hist_entry *__hists__add_entry(struct hists *hists, 116 struct addr_location *al, 117 struct symbol *parent, 118 struct branch_info *bi, 119 struct mem_info *mi, 120 struct perf_sample *sample, 121 bool sample_self); 122 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, 123 int max_stack_depth, void *arg); 124 125 struct perf_hpp; 126 struct perf_hpp_fmt; 127 128 int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); 129 int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); 130 int hist_entry__transaction_len(void); 131 int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, 132 struct hists *hists); 133 int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp, 134 struct perf_hpp_fmt *fmt, int printed); 135 void hist_entry__delete(struct hist_entry *he); 136 137 void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog); 138 void hists__output_resort(struct hists *hists, struct ui_progress *prog); 139 void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); 140 141 void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); 142 void hists__delete_entries(struct hists *hists); 143 void hists__output_recalc_col_len(struct hists *hists, int max_rows); 144 145 u64 hists__total_period(struct hists *hists); 146 void hists__reset_stats(struct hists *hists); 147 void hists__inc_stats(struct hists *hists, struct hist_entry *h); 148 void hists__inc_nr_events(struct hists *hists, u32 type); 149 void hists__inc_nr_samples(struct hists *hists, bool filtered); 150 void events_stats__inc(struct events_stats *stats, u32 type); 151 size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); 152 153 size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, 154 int max_cols, float min_pcnt, FILE *fp); 155 size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp); 156 157 void hists__filter_by_dso(struct hists *hists); 158 void hists__filter_by_thread(struct hists *hists); 159 void hists__filter_by_symbol(struct hists *hists); 160 void hists__filter_by_socket(struct hists *hists); 161 162 static inline bool hists__has_filter(struct hists *hists) 163 { 164 return hists->thread_filter || hists->dso_filter || 165 hists->symbol_filter_str || (hists->socket_filter > -1); 166 } 167 168 u16 hists__col_len(struct hists *hists, enum hist_column col); 169 void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); 170 bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); 171 void hists__reset_col_len(struct hists *hists); 172 void hists__calc_col_len(struct hists *hists, struct hist_entry *he); 173 174 void hists__match(struct hists *leader, struct hists *other); 175 int hists__link(struct hists *leader, struct hists *other); 176 177 struct hists_evsel { 178 struct perf_evsel evsel; 179 struct hists hists; 180 }; 181 182 static inline struct perf_evsel *hists_to_evsel(struct hists *hists) 183 { 184 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists); 185 return &hevsel->evsel; 186 } 187 188 static inline struct hists *evsel__hists(struct perf_evsel *evsel) 189 { 190 struct hists_evsel *hevsel = (struct hists_evsel *)evsel; 191 return &hevsel->hists; 192 } 193 194 int hists__init(void); 195 int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list); 196 197 struct rb_root *hists__get_rotate_entries_in(struct hists *hists); 198 bool hists__collapse_insert_entry(struct hists *hists __maybe_unused, 199 struct rb_root *root, struct hist_entry *he); 200 201 struct perf_hpp { 202 char *buf; 203 size_t size; 204 const char *sep; 205 void *ptr; 206 }; 207 208 struct perf_hpp_fmt { 209 const char *name; 210 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 211 struct perf_evsel *evsel); 212 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 213 struct perf_evsel *evsel); 214 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 215 struct hist_entry *he); 216 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 217 struct hist_entry *he); 218 int64_t (*cmp)(struct perf_hpp_fmt *fmt, 219 struct hist_entry *a, struct hist_entry *b); 220 int64_t (*collapse)(struct perf_hpp_fmt *fmt, 221 struct hist_entry *a, struct hist_entry *b); 222 int64_t (*sort)(struct perf_hpp_fmt *fmt, 223 struct hist_entry *a, struct hist_entry *b); 224 bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); 225 void (*free)(struct perf_hpp_fmt *fmt); 226 227 struct list_head list; 228 struct list_head sort_list; 229 bool elide; 230 int len; 231 int user_len; 232 int idx; 233 }; 234 235 struct perf_hpp_list { 236 struct list_head fields; 237 struct list_head sorts; 238 }; 239 240 extern struct perf_hpp_list perf_hpp_list; 241 242 void perf_hpp_list__column_register(struct perf_hpp_list *list, 243 struct perf_hpp_fmt *format); 244 void perf_hpp_list__register_sort_field(struct perf_hpp_list *list, 245 struct perf_hpp_fmt *format); 246 247 static inline void perf_hpp__column_register(struct perf_hpp_fmt *format) 248 { 249 perf_hpp_list__column_register(&perf_hpp_list, format); 250 } 251 252 static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format) 253 { 254 perf_hpp_list__register_sort_field(&perf_hpp_list, format); 255 } 256 257 #define perf_hpp_list__for_each_format(_list, format) \ 258 list_for_each_entry(format, &(_list)->fields, list) 259 260 #define perf_hpp_list__for_each_format_safe(_list, format, tmp) \ 261 list_for_each_entry_safe(format, tmp, &(_list)->fields, list) 262 263 #define perf_hpp_list__for_each_sort_list(_list, format) \ 264 list_for_each_entry(format, &(_list)->sorts, sort_list) 265 266 #define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \ 267 list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list) 268 269 #define hists__for_each_format(hists, format) \ 270 perf_hpp_list__for_each_format((hists)->hpp_list, fmt) 271 272 #define hists__for_each_sort_list(hists, format) \ 273 perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt) 274 275 extern struct perf_hpp_fmt perf_hpp__format[]; 276 277 enum { 278 /* Matches perf_hpp__format array. */ 279 PERF_HPP__OVERHEAD, 280 PERF_HPP__OVERHEAD_SYS, 281 PERF_HPP__OVERHEAD_US, 282 PERF_HPP__OVERHEAD_GUEST_SYS, 283 PERF_HPP__OVERHEAD_GUEST_US, 284 PERF_HPP__OVERHEAD_ACC, 285 PERF_HPP__SAMPLES, 286 PERF_HPP__PERIOD, 287 288 PERF_HPP__MAX_INDEX 289 }; 290 291 void perf_hpp__init(void); 292 void perf_hpp__column_unregister(struct perf_hpp_fmt *format); 293 void perf_hpp__cancel_cumulate(void); 294 void perf_hpp__setup_output_field(struct perf_hpp_list *list); 295 void perf_hpp__reset_output_field(struct perf_hpp_list *list); 296 void perf_hpp__append_sort_keys(struct perf_hpp_list *list); 297 298 299 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); 300 bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format); 301 bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists); 302 303 static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format, 304 struct hists *hists) 305 { 306 if (format->elide) 307 return true; 308 309 if (perf_hpp__is_dynamic_entry(format) && 310 !perf_hpp__defined_dynamic_entry(format, hists)) 311 return true; 312 313 return false; 314 } 315 316 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); 317 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); 318 void perf_hpp__set_user_width(const char *width_list_str); 319 320 typedef u64 (*hpp_field_fn)(struct hist_entry *he); 321 typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); 322 typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); 323 324 int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 325 struct hist_entry *he, hpp_field_fn get_field, 326 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 327 int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 328 struct hist_entry *he, hpp_field_fn get_field, 329 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 330 331 static inline void advance_hpp(struct perf_hpp *hpp, int inc) 332 { 333 hpp->buf += inc; 334 hpp->size -= inc; 335 } 336 337 static inline size_t perf_hpp__use_color(void) 338 { 339 return !symbol_conf.field_sep; 340 } 341 342 static inline size_t perf_hpp__color_overhead(void) 343 { 344 return perf_hpp__use_color() ? 345 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX 346 : 0; 347 } 348 349 struct perf_evlist; 350 351 struct hist_browser_timer { 352 void (*timer)(void *arg); 353 void *arg; 354 int refresh; 355 }; 356 357 #ifdef HAVE_SLANG_SUPPORT 358 #include "../ui/keysyms.h" 359 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, 360 struct hist_browser_timer *hbt); 361 362 int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, 363 struct hist_browser_timer *hbt); 364 365 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, 366 struct hist_browser_timer *hbt, 367 float min_pcnt, 368 struct perf_env *env); 369 int script_browse(const char *script_opt); 370 #else 371 static inline 372 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, 373 const char *help __maybe_unused, 374 struct hist_browser_timer *hbt __maybe_unused, 375 float min_pcnt __maybe_unused, 376 struct perf_env *env __maybe_unused) 377 { 378 return 0; 379 } 380 static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, 381 struct perf_evsel *evsel __maybe_unused, 382 struct hist_browser_timer *hbt __maybe_unused) 383 { 384 return 0; 385 } 386 387 static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, 388 struct perf_evsel *evsel __maybe_unused, 389 struct hist_browser_timer *hbt __maybe_unused) 390 { 391 return 0; 392 } 393 394 static inline int script_browse(const char *script_opt __maybe_unused) 395 { 396 return 0; 397 } 398 399 #define K_LEFT -1000 400 #define K_RIGHT -2000 401 #define K_SWITCH_INPUT_DATA -3000 402 #endif 403 404 unsigned int hists__sort_list_width(struct hists *hists); 405 406 void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, 407 struct perf_sample *sample, bool nonany_branch_mode); 408 409 struct option; 410 int parse_filter_percentage(const struct option *opt __maybe_unused, 411 const char *arg, int unset __maybe_unused); 412 int perf_hist_config(const char *var, const char *value); 413 414 void perf_hpp_list__init(struct perf_hpp_list *list); 415 416 #endif /* __PERF_HIST_H */ 417