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