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 struct thread *thread_filter; 70 const struct dso *dso_filter; 71 const char *uid_filter_str; 72 const char *symbol_filter_str; 73 pthread_mutex_t lock; 74 struct events_stats stats; 75 u64 event_stream; 76 u16 col_len[HISTC_NR_COLS]; 77 int socket_filter; 78 }; 79 80 struct hist_entry_iter; 81 82 struct hist_iter_ops { 83 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *); 84 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *); 85 int (*next_entry)(struct hist_entry_iter *, struct addr_location *); 86 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *); 87 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *); 88 }; 89 90 struct hist_entry_iter { 91 int total; 92 int curr; 93 94 bool hide_unresolved; 95 int max_stack; 96 97 struct perf_evsel *evsel; 98 struct perf_sample *sample; 99 struct hist_entry *he; 100 struct symbol *parent; 101 void *priv; 102 103 const struct hist_iter_ops *ops; 104 /* user-defined callback function (optional) */ 105 int (*add_entry_cb)(struct hist_entry_iter *iter, 106 struct addr_location *al, bool single, void *arg); 107 }; 108 109 extern const struct hist_iter_ops hist_iter_normal; 110 extern const struct hist_iter_ops hist_iter_branch; 111 extern const struct hist_iter_ops hist_iter_mem; 112 extern const struct hist_iter_ops hist_iter_cumulative; 113 114 struct hist_entry *__hists__add_entry(struct hists *hists, 115 struct addr_location *al, 116 struct symbol *parent, 117 struct branch_info *bi, 118 struct mem_info *mi, 119 struct perf_sample *sample, 120 bool sample_self); 121 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, 122 int max_stack_depth, void *arg); 123 124 int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); 125 int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); 126 int hist_entry__transaction_len(void); 127 int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, 128 struct hists *hists); 129 void hist_entry__delete(struct hist_entry *he); 130 131 void hists__output_resort(struct hists *hists, struct ui_progress *prog); 132 void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); 133 134 void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); 135 void hists__delete_entries(struct hists *hists); 136 void hists__output_recalc_col_len(struct hists *hists, int max_rows); 137 138 u64 hists__total_period(struct hists *hists); 139 void hists__reset_stats(struct hists *hists); 140 void hists__inc_stats(struct hists *hists, struct hist_entry *h); 141 void hists__inc_nr_events(struct hists *hists, u32 type); 142 void hists__inc_nr_samples(struct hists *hists, bool filtered); 143 void events_stats__inc(struct events_stats *stats, u32 type); 144 size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); 145 146 size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, 147 int max_cols, float min_pcnt, FILE *fp); 148 size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp); 149 150 void hists__filter_by_dso(struct hists *hists); 151 void hists__filter_by_thread(struct hists *hists); 152 void hists__filter_by_symbol(struct hists *hists); 153 void hists__filter_by_socket(struct hists *hists); 154 155 static inline bool hists__has_filter(struct hists *hists) 156 { 157 return hists->thread_filter || hists->dso_filter || 158 hists->symbol_filter_str || (hists->socket_filter > -1); 159 } 160 161 u16 hists__col_len(struct hists *hists, enum hist_column col); 162 void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); 163 bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); 164 void hists__reset_col_len(struct hists *hists); 165 void hists__calc_col_len(struct hists *hists, struct hist_entry *he); 166 167 void hists__match(struct hists *leader, struct hists *other); 168 int hists__link(struct hists *leader, struct hists *other); 169 170 struct hists_evsel { 171 struct perf_evsel evsel; 172 struct hists hists; 173 }; 174 175 static inline struct perf_evsel *hists_to_evsel(struct hists *hists) 176 { 177 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists); 178 return &hevsel->evsel; 179 } 180 181 static inline struct hists *evsel__hists(struct perf_evsel *evsel) 182 { 183 struct hists_evsel *hevsel = (struct hists_evsel *)evsel; 184 return &hevsel->hists; 185 } 186 187 int hists__init(void); 188 int __hists__init(struct hists *hists); 189 190 struct rb_root *hists__get_rotate_entries_in(struct hists *hists); 191 bool hists__collapse_insert_entry(struct hists *hists __maybe_unused, 192 struct rb_root *root, struct hist_entry *he); 193 194 struct perf_hpp { 195 char *buf; 196 size_t size; 197 const char *sep; 198 void *ptr; 199 }; 200 201 struct perf_hpp_fmt { 202 const char *name; 203 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 204 struct perf_evsel *evsel); 205 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 206 struct perf_evsel *evsel); 207 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 208 struct hist_entry *he); 209 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 210 struct hist_entry *he); 211 int64_t (*cmp)(struct perf_hpp_fmt *fmt, 212 struct hist_entry *a, struct hist_entry *b); 213 int64_t (*collapse)(struct perf_hpp_fmt *fmt, 214 struct hist_entry *a, struct hist_entry *b); 215 int64_t (*sort)(struct perf_hpp_fmt *fmt, 216 struct hist_entry *a, struct hist_entry *b); 217 218 struct list_head list; 219 struct list_head sort_list; 220 bool elide; 221 int len; 222 int user_len; 223 }; 224 225 extern struct list_head perf_hpp__list; 226 extern struct list_head perf_hpp__sort_list; 227 228 #define perf_hpp__for_each_format(format) \ 229 list_for_each_entry(format, &perf_hpp__list, list) 230 231 #define perf_hpp__for_each_format_safe(format, tmp) \ 232 list_for_each_entry_safe(format, tmp, &perf_hpp__list, list) 233 234 #define perf_hpp__for_each_sort_list(format) \ 235 list_for_each_entry(format, &perf_hpp__sort_list, sort_list) 236 237 #define perf_hpp__for_each_sort_list_safe(format, tmp) \ 238 list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list) 239 240 extern struct perf_hpp_fmt perf_hpp__format[]; 241 242 enum { 243 /* Matches perf_hpp__format array. */ 244 PERF_HPP__OVERHEAD, 245 PERF_HPP__OVERHEAD_SYS, 246 PERF_HPP__OVERHEAD_US, 247 PERF_HPP__OVERHEAD_GUEST_SYS, 248 PERF_HPP__OVERHEAD_GUEST_US, 249 PERF_HPP__OVERHEAD_ACC, 250 PERF_HPP__SAMPLES, 251 PERF_HPP__PERIOD, 252 253 PERF_HPP__MAX_INDEX 254 }; 255 256 void perf_hpp__init(void); 257 void perf_hpp__column_register(struct perf_hpp_fmt *format); 258 void perf_hpp__column_unregister(struct perf_hpp_fmt *format); 259 void perf_hpp__column_enable(unsigned col); 260 void perf_hpp__column_disable(unsigned col); 261 void perf_hpp__cancel_cumulate(void); 262 263 void perf_hpp__register_sort_field(struct perf_hpp_fmt *format); 264 void perf_hpp__setup_output_field(void); 265 void perf_hpp__reset_output_field(void); 266 void perf_hpp__append_sort_keys(void); 267 268 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); 269 bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); 270 bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format); 271 bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists); 272 273 static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format, 274 struct hists *hists) 275 { 276 if (format->elide) 277 return true; 278 279 if (perf_hpp__is_dynamic_entry(format) && 280 !perf_hpp__defined_dynamic_entry(format, hists)) 281 return true; 282 283 return false; 284 } 285 286 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); 287 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); 288 void perf_hpp__set_user_width(const char *width_list_str); 289 290 typedef u64 (*hpp_field_fn)(struct hist_entry *he); 291 typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); 292 typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); 293 294 int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 295 struct hist_entry *he, hpp_field_fn get_field, 296 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 297 int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 298 struct hist_entry *he, hpp_field_fn get_field, 299 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 300 301 static inline void advance_hpp(struct perf_hpp *hpp, int inc) 302 { 303 hpp->buf += inc; 304 hpp->size -= inc; 305 } 306 307 static inline size_t perf_hpp__use_color(void) 308 { 309 return !symbol_conf.field_sep; 310 } 311 312 static inline size_t perf_hpp__color_overhead(void) 313 { 314 return perf_hpp__use_color() ? 315 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX 316 : 0; 317 } 318 319 struct perf_evlist; 320 321 struct hist_browser_timer { 322 void (*timer)(void *arg); 323 void *arg; 324 int refresh; 325 }; 326 327 #ifdef HAVE_SLANG_SUPPORT 328 #include "../ui/keysyms.h" 329 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, 330 struct hist_browser_timer *hbt); 331 332 int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, 333 struct hist_browser_timer *hbt); 334 335 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, 336 struct hist_browser_timer *hbt, 337 float min_pcnt, 338 struct perf_env *env); 339 int script_browse(const char *script_opt); 340 #else 341 static inline 342 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, 343 const char *help __maybe_unused, 344 struct hist_browser_timer *hbt __maybe_unused, 345 float min_pcnt __maybe_unused, 346 struct perf_env *env __maybe_unused) 347 { 348 return 0; 349 } 350 static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, 351 struct perf_evsel *evsel __maybe_unused, 352 struct hist_browser_timer *hbt __maybe_unused) 353 { 354 return 0; 355 } 356 357 static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, 358 struct perf_evsel *evsel __maybe_unused, 359 struct hist_browser_timer *hbt __maybe_unused) 360 { 361 return 0; 362 } 363 364 static inline int script_browse(const char *script_opt __maybe_unused) 365 { 366 return 0; 367 } 368 369 #define K_LEFT -1000 370 #define K_RIGHT -2000 371 #define K_SWITCH_INPUT_DATA -3000 372 #endif 373 374 unsigned int hists__sort_list_width(struct hists *hists); 375 376 void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, 377 struct perf_sample *sample, bool nonany_branch_mode); 378 379 struct option; 380 int parse_filter_percentage(const struct option *opt __maybe_unused, 381 const char *arg, int unset __maybe_unused); 382 int perf_hist_config(const char *var, const char *value); 383 384 #endif /* __PERF_HIST_H */ 385