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 }; 24 25 enum hist_column { 26 HISTC_SYMBOL, 27 HISTC_DSO, 28 HISTC_THREAD, 29 HISTC_COMM, 30 HISTC_PARENT, 31 HISTC_CPU, 32 HISTC_SRCLINE, 33 HISTC_SRCFILE, 34 HISTC_MISPREDICT, 35 HISTC_IN_TX, 36 HISTC_ABORT, 37 HISTC_SYMBOL_FROM, 38 HISTC_SYMBOL_TO, 39 HISTC_DSO_FROM, 40 HISTC_DSO_TO, 41 HISTC_LOCAL_WEIGHT, 42 HISTC_GLOBAL_WEIGHT, 43 HISTC_MEM_DADDR_SYMBOL, 44 HISTC_MEM_DADDR_DSO, 45 HISTC_MEM_LOCKED, 46 HISTC_MEM_TLB, 47 HISTC_MEM_LVL, 48 HISTC_MEM_SNOOP, 49 HISTC_MEM_DCACHELINE, 50 HISTC_TRANSACTION, 51 HISTC_CYCLES, 52 HISTC_NR_COLS, /* Last entry */ 53 }; 54 55 struct thread; 56 struct dso; 57 58 struct hists { 59 struct rb_root entries_in_array[2]; 60 struct rb_root *entries_in; 61 struct rb_root entries; 62 struct rb_root entries_collapsed; 63 u64 nr_entries; 64 u64 nr_non_filtered_entries; 65 struct thread *thread_filter; 66 const struct dso *dso_filter; 67 const char *uid_filter_str; 68 const char *symbol_filter_str; 69 pthread_mutex_t lock; 70 struct events_stats stats; 71 u64 event_stream; 72 u16 col_len[HISTC_NR_COLS]; 73 }; 74 75 struct hist_entry_iter; 76 77 struct hist_iter_ops { 78 int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *); 79 int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *); 80 int (*next_entry)(struct hist_entry_iter *, struct addr_location *); 81 int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *); 82 int (*finish_entry)(struct hist_entry_iter *, struct addr_location *); 83 }; 84 85 struct hist_entry_iter { 86 int total; 87 int curr; 88 89 bool hide_unresolved; 90 91 struct perf_evsel *evsel; 92 struct perf_sample *sample; 93 struct hist_entry *he; 94 struct symbol *parent; 95 void *priv; 96 97 const struct hist_iter_ops *ops; 98 /* user-defined callback function (optional) */ 99 int (*add_entry_cb)(struct hist_entry_iter *iter, 100 struct addr_location *al, bool single, void *arg); 101 }; 102 103 extern const struct hist_iter_ops hist_iter_normal; 104 extern const struct hist_iter_ops hist_iter_branch; 105 extern const struct hist_iter_ops hist_iter_mem; 106 extern const struct hist_iter_ops hist_iter_cumulative; 107 108 struct hist_entry *__hists__add_entry(struct hists *hists, 109 struct addr_location *al, 110 struct symbol *parent, 111 struct branch_info *bi, 112 struct mem_info *mi, u64 period, 113 u64 weight, u64 transaction, 114 bool sample_self); 115 int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al, 116 int max_stack_depth, void *arg); 117 118 int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right); 119 int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right); 120 int hist_entry__transaction_len(void); 121 int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size, 122 struct hists *hists); 123 void hist_entry__delete(struct hist_entry *he); 124 125 void hists__output_resort(struct hists *hists, struct ui_progress *prog); 126 void hists__collapse_resort(struct hists *hists, struct ui_progress *prog); 127 128 void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); 129 void hists__delete_entries(struct hists *hists); 130 void hists__output_recalc_col_len(struct hists *hists, int max_rows); 131 132 u64 hists__total_period(struct hists *hists); 133 void hists__reset_stats(struct hists *hists); 134 void hists__inc_stats(struct hists *hists, struct hist_entry *h); 135 void hists__inc_nr_events(struct hists *hists, u32 type); 136 void hists__inc_nr_samples(struct hists *hists, bool filtered); 137 void events_stats__inc(struct events_stats *stats, u32 type); 138 size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); 139 140 size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, 141 int max_cols, float min_pcnt, FILE *fp); 142 size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp); 143 144 void hists__filter_by_dso(struct hists *hists); 145 void hists__filter_by_thread(struct hists *hists); 146 void hists__filter_by_symbol(struct hists *hists); 147 148 static inline bool hists__has_filter(struct hists *hists) 149 { 150 return hists->thread_filter || hists->dso_filter || 151 hists->symbol_filter_str; 152 } 153 154 u16 hists__col_len(struct hists *hists, enum hist_column col); 155 void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len); 156 bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len); 157 void hists__reset_col_len(struct hists *hists); 158 void hists__calc_col_len(struct hists *hists, struct hist_entry *he); 159 160 void hists__match(struct hists *leader, struct hists *other); 161 int hists__link(struct hists *leader, struct hists *other); 162 163 struct hists_evsel { 164 struct perf_evsel evsel; 165 struct hists hists; 166 }; 167 168 static inline struct perf_evsel *hists_to_evsel(struct hists *hists) 169 { 170 struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists); 171 return &hevsel->evsel; 172 } 173 174 static inline struct hists *evsel__hists(struct perf_evsel *evsel) 175 { 176 struct hists_evsel *hevsel = (struct hists_evsel *)evsel; 177 return &hevsel->hists; 178 } 179 180 int hists__init(void); 181 182 struct perf_hpp { 183 char *buf; 184 size_t size; 185 const char *sep; 186 void *ptr; 187 }; 188 189 struct perf_hpp_fmt { 190 const char *name; 191 int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 192 struct perf_evsel *evsel); 193 int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 194 struct perf_evsel *evsel); 195 int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 196 struct hist_entry *he); 197 int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 198 struct hist_entry *he); 199 int64_t (*cmp)(struct perf_hpp_fmt *fmt, 200 struct hist_entry *a, struct hist_entry *b); 201 int64_t (*collapse)(struct perf_hpp_fmt *fmt, 202 struct hist_entry *a, struct hist_entry *b); 203 int64_t (*sort)(struct perf_hpp_fmt *fmt, 204 struct hist_entry *a, struct hist_entry *b); 205 206 struct list_head list; 207 struct list_head sort_list; 208 bool elide; 209 int len; 210 int user_len; 211 }; 212 213 extern struct list_head perf_hpp__list; 214 extern struct list_head perf_hpp__sort_list; 215 216 #define perf_hpp__for_each_format(format) \ 217 list_for_each_entry(format, &perf_hpp__list, list) 218 219 #define perf_hpp__for_each_format_safe(format, tmp) \ 220 list_for_each_entry_safe(format, tmp, &perf_hpp__list, list) 221 222 #define perf_hpp__for_each_sort_list(format) \ 223 list_for_each_entry(format, &perf_hpp__sort_list, sort_list) 224 225 #define perf_hpp__for_each_sort_list_safe(format, tmp) \ 226 list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list) 227 228 extern struct perf_hpp_fmt perf_hpp__format[]; 229 230 enum { 231 /* Matches perf_hpp__format array. */ 232 PERF_HPP__OVERHEAD, 233 PERF_HPP__OVERHEAD_SYS, 234 PERF_HPP__OVERHEAD_US, 235 PERF_HPP__OVERHEAD_GUEST_SYS, 236 PERF_HPP__OVERHEAD_GUEST_US, 237 PERF_HPP__OVERHEAD_ACC, 238 PERF_HPP__SAMPLES, 239 PERF_HPP__PERIOD, 240 241 PERF_HPP__MAX_INDEX 242 }; 243 244 void perf_hpp__init(void); 245 void perf_hpp__column_register(struct perf_hpp_fmt *format); 246 void perf_hpp__column_unregister(struct perf_hpp_fmt *format); 247 void perf_hpp__column_enable(unsigned col); 248 void perf_hpp__column_disable(unsigned col); 249 void perf_hpp__cancel_cumulate(void); 250 251 void perf_hpp__register_sort_field(struct perf_hpp_fmt *format); 252 void perf_hpp__setup_output_field(void); 253 void perf_hpp__reset_output_field(void); 254 void perf_hpp__append_sort_keys(void); 255 256 bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format); 257 bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b); 258 259 static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format) 260 { 261 return format->elide; 262 } 263 264 void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); 265 void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); 266 void perf_hpp__set_user_width(const char *width_list_str); 267 268 typedef u64 (*hpp_field_fn)(struct hist_entry *he); 269 typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); 270 typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...); 271 272 int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 273 struct hist_entry *he, hpp_field_fn get_field, 274 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 275 int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, 276 struct hist_entry *he, hpp_field_fn get_field, 277 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent); 278 279 static inline void advance_hpp(struct perf_hpp *hpp, int inc) 280 { 281 hpp->buf += inc; 282 hpp->size -= inc; 283 } 284 285 static inline size_t perf_hpp__use_color(void) 286 { 287 return !symbol_conf.field_sep; 288 } 289 290 static inline size_t perf_hpp__color_overhead(void) 291 { 292 return perf_hpp__use_color() ? 293 (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX 294 : 0; 295 } 296 297 struct perf_evlist; 298 299 struct hist_browser_timer { 300 void (*timer)(void *arg); 301 void *arg; 302 int refresh; 303 }; 304 305 #ifdef HAVE_SLANG_SUPPORT 306 #include "../ui/keysyms.h" 307 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel, 308 struct hist_browser_timer *hbt); 309 310 int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, 311 struct hist_browser_timer *hbt); 312 313 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, 314 struct hist_browser_timer *hbt, 315 float min_pcnt, 316 struct perf_env *env); 317 int script_browse(const char *script_opt); 318 #else 319 static inline 320 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused, 321 const char *help __maybe_unused, 322 struct hist_browser_timer *hbt __maybe_unused, 323 float min_pcnt __maybe_unused, 324 struct perf_env *env __maybe_unused) 325 { 326 return 0; 327 } 328 static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused, 329 struct perf_evsel *evsel __maybe_unused, 330 struct hist_browser_timer *hbt __maybe_unused) 331 { 332 return 0; 333 } 334 335 static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused, 336 struct perf_evsel *evsel __maybe_unused, 337 struct hist_browser_timer *hbt __maybe_unused) 338 { 339 return 0; 340 } 341 342 static inline int script_browse(const char *script_opt __maybe_unused) 343 { 344 return 0; 345 } 346 347 #define K_LEFT -1000 348 #define K_RIGHT -2000 349 #define K_SWITCH_INPUT_DATA -3000 350 #endif 351 352 unsigned int hists__sort_list_width(struct hists *hists); 353 354 void hist__account_cycles(struct branch_stack *bs, struct addr_location *al, 355 struct perf_sample *sample, bool nonany_branch_mode); 356 357 struct option; 358 int parse_filter_percentage(const struct option *opt __maybe_unused, 359 const char *arg, int unset __maybe_unused); 360 int perf_hist_config(const char *var, const char *value); 361 362 #endif /* __PERF_HIST_H */ 363