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); 188 189 struct perf_hpp { 190 char *buf; 191 size_t size; 192 const char *sep; 193 void *ptr; 194 }; 195 196 struct perf_hpp_fmt { 197 const char *name; 198 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 199 struct perf_evsel *evsel); 200 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 201 struct perf_evsel *evsel); 202 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 203 struct hist_entry *he); 204 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 205 struct hist_entry *he); 206 int64_t (*cmp)(struct perf_hpp_fmt *fmt, 207 struct hist_entry *a, struct hist_entry *b); 208 int64_t (*collapse)(struct perf_hpp_fmt *fmt, 209 struct hist_entry *a, struct hist_entry *b); 210 int64_t (*sort)(struct perf_hpp_fmt *fmt, 211 struct hist_entry *a, struct hist_entry *b); 212 213 struct list_head list; 214 struct list_head sort_list; 215 bool elide; 216 int len; 217 int user_len; 218 }; 219 220 extern struct list_head perf_hpp__list; 221 extern struct list_head perf_hpp__sort_list; 222 223 #define perf_hpp__for_each_format(format) \ 224 list_for_each_entry(format, &perf_hpp__list, list) 225 226 #define perf_hpp__for_each_format_safe(format, tmp) \ 227 list_for_each_entry_safe(format, tmp, &perf_hpp__list, list) 228 229 #define perf_hpp__for_each_sort_list(format) \ 230 list_for_each_entry(format, &perf_hpp__sort_list, sort_list) 231 232 #define perf_hpp__for_each_sort_list_safe(format, tmp) \ 233 list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list) 234 235 extern struct perf_hpp_fmt perf_hpp__format[]; 236 237 enum { 238 /* Matches perf_hpp__format array. */ 239 PERF_HPP__OVERHEAD, 240 PERF_HPP__OVERHEAD_SYS, 241 PERF_HPP__OVERHEAD_US, 242 PERF_HPP__OVERHEAD_GUEST_SYS, 243 PERF_HPP__OVERHEAD_GUEST_US, 244 PERF_HPP__OVERHEAD_ACC, 245 PERF_HPP__SAMPLES, 246 PERF_HPP__PERIOD, 247 248 PERF_HPP__MAX_INDEX 249 }; 250 251 void perf_hpp__init(void); 252 void perf_hpp__column_register(struct perf_hpp_fmt *format); 253 void perf_hpp__column_unregister(struct perf_hpp_fmt *format); 254 void perf_hpp__column_enable(unsigned col); 255 void perf_hpp__column_disable(unsigned col); 256 void perf_hpp__cancel_cumulate(void); 257 258 void perf_hpp__register_sort_field(struct perf_hpp_fmt *format); 259 void perf_hpp__setup_output_field(void); 260 void perf_hpp__reset_output_field(void); 261 void perf_hpp__append_sort_keys(void); 262 263 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); 264 bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); 265 bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format); 266 bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists); 267 268 static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format, 269 struct hists *hists) 270 { 271 if (format->elide) 272 return true; 273 274 if (perf_hpp__is_dynamic_entry(format) && 275 !perf_hpp__defined_dynamic_entry(format, hists)) 276 return true; 277 278 return false; 279 } 280 281 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); 282 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); 283 void perf_hpp__set_user_width(const char *width_list_str); 284 285 typedef u64 (*hpp_field_fn)(struct hist_entry *he); 286 typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); 287 typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); 288 289 int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 290 struct hist_entry *he, hpp_field_fn get_field, 291 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 292 int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 293 struct hist_entry *he, hpp_field_fn get_field, 294 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 295 296 static inline void advance_hpp(struct perf_hpp *hpp, int inc) 297 { 298 hpp->buf += inc; 299 hpp->size -= inc; 300 } 301 302 static inline size_t perf_hpp__use_color(void) 303 { 304 return !symbol_conf.field_sep; 305 } 306 307 static inline size_t perf_hpp__color_overhead(void) 308 { 309 return perf_hpp__use_color() ? 310 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX 311 : 0; 312 } 313 314 struct perf_evlist; 315 316 struct hist_browser_timer { 317 void (*timer)(void *arg); 318 void *arg; 319 int refresh; 320 }; 321 322 #ifdef HAVE_SLANG_SUPPORT 323 #include "../ui/keysyms.h" 324 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, 325 struct hist_browser_timer *hbt); 326 327 int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, 328 struct hist_browser_timer *hbt); 329 330 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, 331 struct hist_browser_timer *hbt, 332 float min_pcnt, 333 struct perf_env *env); 334 int script_browse(const char *script_opt); 335 #else 336 static inline 337 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, 338 const char *help __maybe_unused, 339 struct hist_browser_timer *hbt __maybe_unused, 340 float min_pcnt __maybe_unused, 341 struct perf_env *env __maybe_unused) 342 { 343 return 0; 344 } 345 static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, 346 struct perf_evsel *evsel __maybe_unused, 347 struct hist_browser_timer *hbt __maybe_unused) 348 { 349 return 0; 350 } 351 352 static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, 353 struct perf_evsel *evsel __maybe_unused, 354 struct hist_browser_timer *hbt __maybe_unused) 355 { 356 return 0; 357 } 358 359 static inline int script_browse(const char *script_opt __maybe_unused) 360 { 361 return 0; 362 } 363 364 #define K_LEFT -1000 365 #define K_RIGHT -2000 366 #define K_SWITCH_INPUT_DATA -3000 367 #endif 368 369 unsigned int hists__sort_list_width(struct hists *hists); 370 371 void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, 372 struct perf_sample *sample, bool nonany_branch_mode); 373 374 struct option; 375 int parse_filter_percentage(const struct option *opt __maybe_unused, 376 const char *arg, int unset __maybe_unused); 377 int perf_hist_config(const char *var, const char *value); 378 379 #endif /* __PERF_HIST_H */ 380