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