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