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