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 HIST_FILTER__C2C, 26 }; 27 28 enum 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 63 struct thread; 64 struct dso; 65 66 struct 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 91 struct hist_entry_iter; 92 93 struct 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 }; 100 101 struct 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 }; 119 120 extern const struct hist_iter_ops hist_iter_normal; 121 extern const struct hist_iter_ops hist_iter_branch; 122 extern const struct hist_iter_ops hist_iter_mem; 123 extern const struct hist_iter_ops hist_iter_cumulative; 124 125 struct 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); 132 133 struct 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); 141 142 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, 143 int max_stack_depth, void *arg); 144 145 struct perf_hpp; 146 struct perf_hpp_fmt; 147 148 int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); 149 int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); 150 int hist_entry__transaction_len(void); 151 int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, 152 struct hists *hists); 153 int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp, 154 struct perf_hpp_fmt *fmt, int printed); 155 void hist_entry__delete(struct hist_entry *he); 156 157 typedef int (*hists__resort_cb_t)(struct hist_entry *he); 158 159 void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog); 160 void hists__output_resort(struct hists *hists, struct ui_progress *prog); 161 void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog, 162 hists__resort_cb_t cb); 163 int hists__collapse_resort(struct hists *hists, struct ui_progress *prog); 164 165 void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); 166 void hists__delete_entries(struct hists *hists); 167 void hists__output_recalc_col_len(struct hists *hists, int max_rows); 168 169 u64 hists__total_period(struct hists *hists); 170 void hists__reset_stats(struct hists *hists); 171 void hists__inc_stats(struct hists *hists, struct hist_entry *h); 172 void hists__inc_nr_events(struct hists *hists, u32 type); 173 void hists__inc_nr_samples(struct hists *hists, bool filtered); 174 void events_stats__inc(struct events_stats *stats, u32 type); 175 size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); 176 177 size_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); 180 size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp); 181 182 void hists__filter_by_dso(struct hists *hists); 183 void hists__filter_by_thread(struct hists *hists); 184 void hists__filter_by_symbol(struct hists *hists); 185 void hists__filter_by_socket(struct hists *hists); 186 187 static 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 } 192 193 u16 hists__col_len(struct hists *hists, enum hist_column col); 194 void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); 195 bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); 196 void hists__reset_col_len(struct hists *hists); 197 void hists__calc_col_len(struct hists *hists, struct hist_entry *he); 198 199 void hists__match(struct hists *leader, struct hists *other); 200 int hists__link(struct hists *leader, struct hists *other); 201 202 struct hists_evsel { 203 struct perf_evsel evsel; 204 struct hists hists; 205 }; 206 207 static 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 } 212 213 static inline struct hists *evsel__hists(struct perf_evsel *evsel) 214 { 215 struct hists_evsel *hevsel = (struct hists_evsel *)evsel; 216 return &hevsel->hists; 217 } 218 219 int hists__init(void); 220 int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list); 221 222 struct rb_root *hists__get_rotate_entries_in(struct hists *hists); 223 224 struct perf_hpp { 225 char *buf; 226 size_t size; 227 const char *sep; 228 void *ptr; 229 }; 230 231 struct 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 }; 258 259 struct 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 }; 272 273 extern struct perf_hpp_list perf_hpp_list; 274 275 struct perf_hpp_list_node { 276 struct list_head list; 277 struct perf_hpp_list hpp; 278 int level; 279 bool skip; 280 }; 281 282 void perf_hpp_list__column_register(struct perf_hpp_list *list, 283 struct perf_hpp_fmt *format); 284 void perf_hpp_list__register_sort_field(struct perf_hpp_list *list, 285 struct perf_hpp_fmt *format); 286 287 static inline void perf_hpp__column_register(struct perf_hpp_fmt *format) 288 { 289 perf_hpp_list__column_register(&perf_hpp_list, format); 290 } 291 292 static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format) 293 { 294 perf_hpp_list__register_sort_field(&perf_hpp_list, format); 295 } 296 297 #define perf_hpp_list__for_each_format(_list, format) \ 298 list_for_each_entry(format, &(_list)->fields, list) 299 300 #define perf_hpp_list__for_each_format_safe(_list, format, tmp) \ 301 list_for_each_entry_safe(format, tmp, &(_list)->fields, list) 302 303 #define perf_hpp_list__for_each_sort_list(_list, format) \ 304 list_for_each_entry(format, &(_list)->sorts, sort_list) 305 306 #define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \ 307 list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list) 308 309 #define hists__for_each_format(hists, format) \ 310 perf_hpp_list__for_each_format((hists)->hpp_list, fmt) 311 312 #define hists__for_each_sort_list(hists, format) \ 313 perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt) 314 315 extern struct perf_hpp_fmt perf_hpp__format[]; 316 317 enum { 318 /* Matches perf_hpp__format array. */ 319 PERF_HPP__OVERHEAD, 320 PERF_HPP__OVERHEAD_SYS, 321 PERF_HPP__OVERHEAD_US, 322 PERF_HPP__OVERHEAD_GUEST_SYS, 323 PERF_HPP__OVERHEAD_GUEST_US, 324 PERF_HPP__OVERHEAD_ACC, 325 PERF_HPP__SAMPLES, 326 PERF_HPP__PERIOD, 327 328 PERF_HPP__MAX_INDEX 329 }; 330 331 void perf_hpp__init(void); 332 void perf_hpp__column_unregister(struct perf_hpp_fmt *format); 333 void perf_hpp__cancel_cumulate(void); 334 void perf_hpp__setup_output_field(struct perf_hpp_list *list); 335 void perf_hpp__reset_output_field(struct perf_hpp_list *list); 336 void perf_hpp__append_sort_keys(struct perf_hpp_list *list); 337 int perf_hpp__setup_hists_formats(struct perf_hpp_list *list, 338 struct perf_evlist *evlist); 339 340 341 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); 342 bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format); 343 bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists); 344 bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt); 345 bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt); 346 bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt); 347 bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt); 348 bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt); 349 bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt); 350 bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt); 351 352 struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt); 353 354 int hist_entry__filter(struct hist_entry *he, int type, const void *arg); 355 356 static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format, 357 struct hists *hists) 358 { 359 if (format->elide) 360 return true; 361 362 if (perf_hpp__is_dynamic_entry(format) && 363 !perf_hpp__defined_dynamic_entry(format, hists)) 364 return true; 365 366 return false; 367 } 368 369 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); 370 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); 371 void perf_hpp__set_user_width(const char *width_list_str); 372 void hists__reset_column_width(struct hists *hists); 373 374 typedef u64 (*hpp_field_fn)(struct hist_entry *he); 375 typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); 376 typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); 377 378 int hpp__fmt(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 int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 382 struct hist_entry *he, hpp_field_fn get_field, 383 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 384 385 static inline void advance_hpp(struct perf_hpp *hpp, int inc) 386 { 387 hpp->buf += inc; 388 hpp->size -= inc; 389 } 390 391 static inline size_t perf_hpp__use_color(void) 392 { 393 return !symbol_conf.field_sep; 394 } 395 396 static inline size_t perf_hpp__color_overhead(void) 397 { 398 return perf_hpp__use_color() ? 399 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX 400 : 0; 401 } 402 403 struct perf_evlist; 404 405 struct hist_browser_timer { 406 void (*timer)(void *arg); 407 void *arg; 408 int refresh; 409 }; 410 411 #ifdef HAVE_SLANG_SUPPORT 412 #include "../ui/keysyms.h" 413 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, 414 struct hist_browser_timer *hbt); 415 416 int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, 417 struct hist_browser_timer *hbt); 418 419 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, 420 struct hist_browser_timer *hbt, 421 float min_pcnt, 422 struct perf_env *env); 423 int script_browse(const char *script_opt); 424 #else 425 static inline 426 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, 427 const char *help __maybe_unused, 428 struct hist_browser_timer *hbt __maybe_unused, 429 float min_pcnt __maybe_unused, 430 struct perf_env *env __maybe_unused) 431 { 432 return 0; 433 } 434 static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, 435 struct perf_evsel *evsel __maybe_unused, 436 struct hist_browser_timer *hbt __maybe_unused) 437 { 438 return 0; 439 } 440 441 static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, 442 struct perf_evsel *evsel __maybe_unused, 443 struct hist_browser_timer *hbt __maybe_unused) 444 { 445 return 0; 446 } 447 448 static inline int script_browse(const char *script_opt __maybe_unused) 449 { 450 return 0; 451 } 452 453 #define K_LEFT -1000 454 #define K_RIGHT -2000 455 #define K_SWITCH_INPUT_DATA -3000 456 #endif 457 458 unsigned int hists__sort_list_width(struct hists *hists); 459 unsigned int hists__overhead_width(struct hists *hists); 460 461 void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, 462 struct perf_sample *sample, bool nonany_branch_mode); 463 464 struct option; 465 int parse_filter_percentage(const struct option *opt, const char *arg, int unset); 466 int perf_hist_config(const char *var, const char *value); 467 468 void perf_hpp_list__init(struct perf_hpp_list *list); 469 470 enum hierarchy_move_dir { 471 HMD_NORMAL, 472 HMD_FORCE_SIBLING, 473 HMD_FORCE_CHILD, 474 }; 475 476 struct rb_node *rb_hierarchy_last(struct rb_node *node); 477 struct rb_node *__rb_hierarchy_next(struct rb_node *node, 478 enum hierarchy_move_dir hmd); 479 struct rb_node *rb_hierarchy_prev(struct rb_node *node); 480 481 static inline struct rb_node *rb_hierarchy_next(struct rb_node *node) 482 { 483 return __rb_hierarchy_next(node, HMD_NORMAL); 484 } 485 486 #define HIERARCHY_INDENT 3 487 488 bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit); 489 int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...); 490 int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...); 491 int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp, 492 struct perf_hpp_list *hpp_list); 493 int hists__fprintf_headers(struct hists *hists, FILE *fp); 494 495 #endif /* __PERF_HIST_H */ 496