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_TRANSACTION, 53 HISTC_CYCLES, 54 HISTC_NR_COLS, /* Last entry */ 55 }; 56 57 struct thread; 58 struct dso; 59 60 struct hists { 61 struct rb_root entries_in_array[2]; 62 struct rb_root *entries_in; 63 struct rb_root entries; 64 struct rb_root entries_collapsed; 65 u64 nr_entries; 66 u64 nr_non_filtered_entries; 67 struct thread *thread_filter; 68 const struct dso *dso_filter; 69 const char *uid_filter_str; 70 const char *symbol_filter_str; 71 pthread_mutex_t lock; 72 struct events_stats stats; 73 u64 event_stream; 74 u16 col_len[HISTC_NR_COLS]; 75 int socket_filter; 76 }; 77 78 struct hist_entry_iter; 79 80 struct hist_iter_ops { 81 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *); 82 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *); 83 int (*next_entry)(struct hist_entry_iter *, struct addr_location *); 84 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *); 85 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *); 86 }; 87 88 struct hist_entry_iter { 89 int total; 90 int curr; 91 92 bool hide_unresolved; 93 int max_stack; 94 95 struct perf_evsel *evsel; 96 struct perf_sample *sample; 97 struct hist_entry *he; 98 struct symbol *parent; 99 void *priv; 100 101 const struct hist_iter_ops *ops; 102 /* user-defined callback function (optional) */ 103 int (*add_entry_cb)(struct hist_entry_iter *iter, 104 struct addr_location *al, bool single, void *arg); 105 }; 106 107 extern const struct hist_iter_ops hist_iter_normal; 108 extern const struct hist_iter_ops hist_iter_branch; 109 extern const struct hist_iter_ops hist_iter_mem; 110 extern const struct hist_iter_ops hist_iter_cumulative; 111 112 struct hist_entry *__hists__add_entry(struct hists *hists, 113 struct addr_location *al, 114 struct symbol *parent, 115 struct branch_info *bi, 116 struct mem_info *mi, u64 period, 117 u64 weight, u64 transaction, 118 bool sample_self); 119 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, 120 int max_stack_depth, void *arg); 121 122 int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); 123 int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); 124 int hist_entry__transaction_len(void); 125 int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, 126 struct hists *hists); 127 void hist_entry__delete(struct hist_entry *he); 128 129 void hists__output_resort(struct hists *hists, struct ui_progress *prog); 130 void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); 131 132 void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); 133 void hists__delete_entries(struct hists *hists); 134 void hists__output_recalc_col_len(struct hists *hists, int max_rows); 135 136 u64 hists__total_period(struct hists *hists); 137 void hists__reset_stats(struct hists *hists); 138 void hists__inc_stats(struct hists *hists, struct hist_entry *h); 139 void hists__inc_nr_events(struct hists *hists, u32 type); 140 void hists__inc_nr_samples(struct hists *hists, bool filtered); 141 void events_stats__inc(struct events_stats *stats, u32 type); 142 size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); 143 144 size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, 145 int max_cols, float min_pcnt, FILE *fp); 146 size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp); 147 148 void hists__filter_by_dso(struct hists *hists); 149 void hists__filter_by_thread(struct hists *hists); 150 void hists__filter_by_symbol(struct hists *hists); 151 void hists__filter_by_socket(struct hists *hists); 152 153 static inline bool hists__has_filter(struct hists *hists) 154 { 155 return hists->thread_filter || hists->dso_filter || 156 hists->symbol_filter_str || (hists->socket_filter > -1); 157 } 158 159 u16 hists__col_len(struct hists *hists, enum hist_column col); 160 void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); 161 bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); 162 void hists__reset_col_len(struct hists *hists); 163 void hists__calc_col_len(struct hists *hists, struct hist_entry *he); 164 165 void hists__match(struct hists *leader, struct hists *other); 166 int hists__link(struct hists *leader, struct hists *other); 167 168 struct hists_evsel { 169 struct perf_evsel evsel; 170 struct hists hists; 171 }; 172 173 static inline struct perf_evsel *hists_to_evsel(struct hists *hists) 174 { 175 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists); 176 return &hevsel->evsel; 177 } 178 179 static inline struct hists *evsel__hists(struct perf_evsel *evsel) 180 { 181 struct hists_evsel *hevsel = (struct hists_evsel *)evsel; 182 return &hevsel->hists; 183 } 184 185 int hists__init(void); 186 187 struct perf_hpp { 188 char *buf; 189 size_t size; 190 const char *sep; 191 void *ptr; 192 }; 193 194 struct perf_hpp_fmt { 195 const char *name; 196 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 197 struct perf_evsel *evsel); 198 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 199 struct perf_evsel *evsel); 200 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 201 struct hist_entry *he); 202 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 203 struct hist_entry *he); 204 int64_t (*cmp)(struct perf_hpp_fmt *fmt, 205 struct hist_entry *a, struct hist_entry *b); 206 int64_t (*collapse)(struct perf_hpp_fmt *fmt, 207 struct hist_entry *a, struct hist_entry *b); 208 int64_t (*sort)(struct perf_hpp_fmt *fmt, 209 struct hist_entry *a, struct hist_entry *b); 210 211 struct list_head list; 212 struct list_head sort_list; 213 bool elide; 214 int len; 215 int user_len; 216 }; 217 218 extern struct list_head perf_hpp__list; 219 extern struct list_head perf_hpp__sort_list; 220 221 #define perf_hpp__for_each_format(format) \ 222 list_for_each_entry(format, &perf_hpp__list, list) 223 224 #define perf_hpp__for_each_format_safe(format, tmp) \ 225 list_for_each_entry_safe(format, tmp, &perf_hpp__list, list) 226 227 #define perf_hpp__for_each_sort_list(format) \ 228 list_for_each_entry(format, &perf_hpp__sort_list, sort_list) 229 230 #define perf_hpp__for_each_sort_list_safe(format, tmp) \ 231 list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list) 232 233 extern struct perf_hpp_fmt perf_hpp__format[]; 234 235 enum { 236 /* Matches perf_hpp__format array. */ 237 PERF_HPP__OVERHEAD, 238 PERF_HPP__OVERHEAD_SYS, 239 PERF_HPP__OVERHEAD_US, 240 PERF_HPP__OVERHEAD_GUEST_SYS, 241 PERF_HPP__OVERHEAD_GUEST_US, 242 PERF_HPP__OVERHEAD_ACC, 243 PERF_HPP__SAMPLES, 244 PERF_HPP__PERIOD, 245 246 PERF_HPP__MAX_INDEX 247 }; 248 249 void perf_hpp__init(void); 250 void perf_hpp__column_register(struct perf_hpp_fmt *format); 251 void perf_hpp__column_unregister(struct perf_hpp_fmt *format); 252 void perf_hpp__column_enable(unsigned col); 253 void perf_hpp__column_disable(unsigned col); 254 void perf_hpp__cancel_cumulate(void); 255 256 void perf_hpp__register_sort_field(struct perf_hpp_fmt *format); 257 void perf_hpp__setup_output_field(void); 258 void perf_hpp__reset_output_field(void); 259 void perf_hpp__append_sort_keys(void); 260 261 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); 262 bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); 263 264 static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format) 265 { 266 return format->elide; 267 } 268 269 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); 270 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); 271 void perf_hpp__set_user_width(const char *width_list_str); 272 273 typedef u64 (*hpp_field_fn)(struct hist_entry *he); 274 typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); 275 typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); 276 277 int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 278 struct hist_entry *he, hpp_field_fn get_field, 279 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 280 int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 281 struct hist_entry *he, hpp_field_fn get_field, 282 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 283 284 static inline void advance_hpp(struct perf_hpp *hpp, int inc) 285 { 286 hpp->buf += inc; 287 hpp->size -= inc; 288 } 289 290 static inline size_t perf_hpp__use_color(void) 291 { 292 return !symbol_conf.field_sep; 293 } 294 295 static inline size_t perf_hpp__color_overhead(void) 296 { 297 return perf_hpp__use_color() ? 298 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX 299 : 0; 300 } 301 302 struct perf_evlist; 303 304 struct hist_browser_timer { 305 void (*timer)(void *arg); 306 void *arg; 307 int refresh; 308 }; 309 310 #ifdef HAVE_SLANG_SUPPORT 311 #include "../ui/keysyms.h" 312 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, 313 struct hist_browser_timer *hbt); 314 315 int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, 316 struct hist_browser_timer *hbt); 317 318 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, 319 struct hist_browser_timer *hbt, 320 float min_pcnt, 321 struct perf_env *env); 322 int script_browse(const char *script_opt); 323 #else 324 static inline 325 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, 326 const char *help __maybe_unused, 327 struct hist_browser_timer *hbt __maybe_unused, 328 float min_pcnt __maybe_unused, 329 struct perf_env *env __maybe_unused) 330 { 331 return 0; 332 } 333 static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, 334 struct perf_evsel *evsel __maybe_unused, 335 struct hist_browser_timer *hbt __maybe_unused) 336 { 337 return 0; 338 } 339 340 static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, 341 struct perf_evsel *evsel __maybe_unused, 342 struct hist_browser_timer *hbt __maybe_unused) 343 { 344 return 0; 345 } 346 347 static inline int script_browse(const char *script_opt __maybe_unused) 348 { 349 return 0; 350 } 351 352 #define K_LEFT -1000 353 #define K_RIGHT -2000 354 #define K_SWITCH_INPUT_DATA -3000 355 #endif 356 357 unsigned int hists__sort_list_width(struct hists *hists); 358 359 void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, 360 struct perf_sample *sample, bool nonany_branch_mode); 361 362 struct option; 363 int parse_filter_percentage(const struct option *opt __maybe_unused, 364 const char *arg, int unset __maybe_unused); 365 int perf_hist_config(const char *var, const char *value); 366 367 #endif /* __PERF_HIST_H */ 368