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_NR_COLS, /* Last entry */ 56 }; 57 58 struct thread; 59 struct dso; 60 61 struct hists { 62 struct rb_root entries_in_array[2]; 63 struct rb_root *entries_in; 64 struct rb_root entries; 65 struct rb_root entries_collapsed; 66 u64 nr_entries; 67 u64 nr_non_filtered_entries; 68 struct thread *thread_filter; 69 const struct dso *dso_filter; 70 const char *uid_filter_str; 71 const char *symbol_filter_str; 72 pthread_mutex_t lock; 73 struct events_stats stats; 74 u64 event_stream; 75 u16 col_len[HISTC_NR_COLS]; 76 int socket_filter; 77 }; 78 79 struct hist_entry_iter; 80 81 struct hist_iter_ops { 82 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *); 83 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *); 84 int (*next_entry)(struct hist_entry_iter *, struct addr_location *); 85 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *); 86 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *); 87 }; 88 89 struct hist_entry_iter { 90 int total; 91 int curr; 92 93 bool hide_unresolved; 94 int max_stack; 95 96 struct perf_evsel *evsel; 97 struct perf_sample *sample; 98 struct hist_entry *he; 99 struct symbol *parent; 100 void *priv; 101 102 const struct hist_iter_ops *ops; 103 /* user-defined callback function (optional) */ 104 int (*add_entry_cb)(struct hist_entry_iter *iter, 105 struct addr_location *al, bool single, void *arg); 106 }; 107 108 extern const struct hist_iter_ops hist_iter_normal; 109 extern const struct hist_iter_ops hist_iter_branch; 110 extern const struct hist_iter_ops hist_iter_mem; 111 extern const struct hist_iter_ops hist_iter_cumulative; 112 113 struct hist_entry *__hists__add_entry(struct hists *hists, 114 struct addr_location *al, 115 struct symbol *parent, 116 struct branch_info *bi, 117 struct mem_info *mi, u64 period, 118 u64 weight, u64 transaction, 119 bool sample_self); 120 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, 121 int max_stack_depth, void *arg); 122 123 int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); 124 int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); 125 int hist_entry__transaction_len(void); 126 int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, 127 struct hists *hists); 128 void hist_entry__delete(struct hist_entry *he); 129 130 void hists__output_resort(struct hists *hists, struct ui_progress *prog); 131 void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); 132 133 void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); 134 void hists__delete_entries(struct hists *hists); 135 void hists__output_recalc_col_len(struct hists *hists, int max_rows); 136 137 u64 hists__total_period(struct hists *hists); 138 void hists__reset_stats(struct hists *hists); 139 void hists__inc_stats(struct hists *hists, struct hist_entry *h); 140 void hists__inc_nr_events(struct hists *hists, u32 type); 141 void hists__inc_nr_samples(struct hists *hists, bool filtered); 142 void events_stats__inc(struct events_stats *stats, u32 type); 143 size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); 144 145 size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, 146 int max_cols, float min_pcnt, FILE *fp); 147 size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp); 148 149 void hists__filter_by_dso(struct hists *hists); 150 void hists__filter_by_thread(struct hists *hists); 151 void hists__filter_by_symbol(struct hists *hists); 152 void hists__filter_by_socket(struct hists *hists); 153 154 static inline bool hists__has_filter(struct hists *hists) 155 { 156 return hists->thread_filter || hists->dso_filter || 157 hists->symbol_filter_str || (hists->socket_filter > -1); 158 } 159 160 u16 hists__col_len(struct hists *hists, enum hist_column col); 161 void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); 162 bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); 163 void hists__reset_col_len(struct hists *hists); 164 void hists__calc_col_len(struct hists *hists, struct hist_entry *he); 165 166 void hists__match(struct hists *leader, struct hists *other); 167 int hists__link(struct hists *leader, struct hists *other); 168 169 struct hists_evsel { 170 struct perf_evsel evsel; 171 struct hists hists; 172 }; 173 174 static inline struct perf_evsel *hists_to_evsel(struct hists *hists) 175 { 176 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists); 177 return &hevsel->evsel; 178 } 179 180 static inline struct hists *evsel__hists(struct perf_evsel *evsel) 181 { 182 struct hists_evsel *hevsel = (struct hists_evsel *)evsel; 183 return &hevsel->hists; 184 } 185 186 int hists__init(void); 187 188 struct perf_hpp { 189 char *buf; 190 size_t size; 191 const char *sep; 192 void *ptr; 193 }; 194 195 struct perf_hpp_fmt { 196 const char *name; 197 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 198 struct perf_evsel *evsel); 199 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 200 struct perf_evsel *evsel); 201 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 202 struct hist_entry *he); 203 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 204 struct hist_entry *he); 205 int64_t (*cmp)(struct perf_hpp_fmt *fmt, 206 struct hist_entry *a, struct hist_entry *b); 207 int64_t (*collapse)(struct perf_hpp_fmt *fmt, 208 struct hist_entry *a, struct hist_entry *b); 209 int64_t (*sort)(struct perf_hpp_fmt *fmt, 210 struct hist_entry *a, struct hist_entry *b); 211 212 struct list_head list; 213 struct list_head sort_list; 214 bool elide; 215 int len; 216 int user_len; 217 }; 218 219 extern struct list_head perf_hpp__list; 220 extern struct list_head perf_hpp__sort_list; 221 222 #define perf_hpp__for_each_format(format) \ 223 list_for_each_entry(format, &perf_hpp__list, list) 224 225 #define perf_hpp__for_each_format_safe(format, tmp) \ 226 list_for_each_entry_safe(format, tmp, &perf_hpp__list, list) 227 228 #define perf_hpp__for_each_sort_list(format) \ 229 list_for_each_entry(format, &perf_hpp__sort_list, sort_list) 230 231 #define perf_hpp__for_each_sort_list_safe(format, tmp) \ 232 list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list) 233 234 extern struct perf_hpp_fmt perf_hpp__format[]; 235 236 enum { 237 /* Matches perf_hpp__format array. */ 238 PERF_HPP__OVERHEAD, 239 PERF_HPP__OVERHEAD_SYS, 240 PERF_HPP__OVERHEAD_US, 241 PERF_HPP__OVERHEAD_GUEST_SYS, 242 PERF_HPP__OVERHEAD_GUEST_US, 243 PERF_HPP__OVERHEAD_ACC, 244 PERF_HPP__SAMPLES, 245 PERF_HPP__PERIOD, 246 247 PERF_HPP__MAX_INDEX 248 }; 249 250 void perf_hpp__init(void); 251 void perf_hpp__column_register(struct perf_hpp_fmt *format); 252 void perf_hpp__column_unregister(struct perf_hpp_fmt *format); 253 void perf_hpp__column_enable(unsigned col); 254 void perf_hpp__column_disable(unsigned col); 255 void perf_hpp__cancel_cumulate(void); 256 257 void perf_hpp__register_sort_field(struct perf_hpp_fmt *format); 258 void perf_hpp__setup_output_field(void); 259 void perf_hpp__reset_output_field(void); 260 void perf_hpp__append_sort_keys(void); 261 262 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); 263 bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); 264 265 static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format) 266 { 267 return format->elide; 268 } 269 270 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); 271 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); 272 void perf_hpp__set_user_width(const char *width_list_str); 273 274 typedef u64 (*hpp_field_fn)(struct hist_entry *he); 275 typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); 276 typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); 277 278 int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 279 struct hist_entry *he, hpp_field_fn get_field, 280 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 281 int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 282 struct hist_entry *he, hpp_field_fn get_field, 283 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 284 285 static inline void advance_hpp(struct perf_hpp *hpp, int inc) 286 { 287 hpp->buf += inc; 288 hpp->size -= inc; 289 } 290 291 static inline size_t perf_hpp__use_color(void) 292 { 293 return !symbol_conf.field_sep; 294 } 295 296 static inline size_t perf_hpp__color_overhead(void) 297 { 298 return perf_hpp__use_color() ? 299 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX 300 : 0; 301 } 302 303 struct perf_evlist; 304 305 struct hist_browser_timer { 306 void (*timer)(void *arg); 307 void *arg; 308 int refresh; 309 }; 310 311 #ifdef HAVE_SLANG_SUPPORT 312 #include "../ui/keysyms.h" 313 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, 314 struct hist_browser_timer *hbt); 315 316 int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, 317 struct hist_browser_timer *hbt); 318 319 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, 320 struct hist_browser_timer *hbt, 321 float min_pcnt, 322 struct perf_env *env); 323 int script_browse(const char *script_opt); 324 #else 325 static inline 326 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, 327 const char *help __maybe_unused, 328 struct hist_browser_timer *hbt __maybe_unused, 329 float min_pcnt __maybe_unused, 330 struct perf_env *env __maybe_unused) 331 { 332 return 0; 333 } 334 static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, 335 struct perf_evsel *evsel __maybe_unused, 336 struct hist_browser_timer *hbt __maybe_unused) 337 { 338 return 0; 339 } 340 341 static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, 342 struct perf_evsel *evsel __maybe_unused, 343 struct hist_browser_timer *hbt __maybe_unused) 344 { 345 return 0; 346 } 347 348 static inline int script_browse(const char *script_opt __maybe_unused) 349 { 350 return 0; 351 } 352 353 #define K_LEFT -1000 354 #define K_RIGHT -2000 355 #define K_SWITCH_INPUT_DATA -3000 356 #endif 357 358 unsigned int hists__sort_list_width(struct hists *hists); 359 360 void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, 361 struct perf_sample *sample, bool nonany_branch_mode); 362 363 struct option; 364 int parse_filter_percentage(const struct option *opt __maybe_unused, 365 const char *arg, int unset __maybe_unused); 366 int perf_hist_config(const char *var, const char *value); 367 368 #endif /* __PERF_HIST_H */ 369