1 #ifndef __PERF_SORT_H 2 #define __PERF_SORT_H 3 #include "../builtin.h" 4 5 #include "util.h" 6 7 #include "color.h" 8 #include <linux/list.h> 9 #include "cache.h" 10 #include <linux/rbtree.h> 11 #include "symbol.h" 12 #include "string.h" 13 #include "callchain.h" 14 #include "strlist.h" 15 #include "values.h" 16 17 #include "../perf.h" 18 #include "debug.h" 19 #include "header.h" 20 21 #include "parse-options.h" 22 #include "parse-events.h" 23 24 #include "thread.h" 25 #include "sort.h" 26 27 extern regex_t parent_regex; 28 extern const char *sort_order; 29 extern const char default_parent_pattern[]; 30 extern const char *parent_pattern; 31 extern const char default_sort_order[]; 32 extern int sort__need_collapse; 33 extern int sort__has_parent; 34 extern int sort__has_sym; 35 extern int sort__branch_mode; 36 extern struct sort_entry sort_comm; 37 extern struct sort_entry sort_dso; 38 extern struct sort_entry sort_sym; 39 extern struct sort_entry sort_parent; 40 extern struct sort_entry sort_dso_from; 41 extern struct sort_entry sort_dso_to; 42 extern struct sort_entry sort_sym_from; 43 extern struct sort_entry sort_sym_to; 44 extern enum sort_type sort__first_dimension; 45 46 struct he_stat { 47 u64 period; 48 u64 period_sys; 49 u64 period_us; 50 u64 period_guest_sys; 51 u64 period_guest_us; 52 u32 nr_events; 53 }; 54 55 /** 56 * struct hist_entry - histogram entry 57 * 58 * @row_offset - offset from the first callchain expanded to appear on screen 59 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding 60 */ 61 struct hist_entry { 62 struct rb_node rb_node_in; 63 struct rb_node rb_node; 64 struct he_stat stat; 65 struct map_symbol ms; 66 struct thread *thread; 67 u64 ip; 68 s32 cpu; 69 70 /* XXX These two should move to some tree widget lib */ 71 u16 row_offset; 72 u16 nr_rows; 73 74 bool init_have_children; 75 char level; 76 bool used; 77 u8 filtered; 78 char *srcline; 79 struct symbol *parent; 80 unsigned long position; 81 union { 82 struct hist_entry *pair; 83 struct rb_root sorted_chain; 84 }; 85 struct branch_info *branch_info; 86 struct hists *hists; 87 struct callchain_root callchain[0]; 88 }; 89 90 enum sort_type { 91 SORT_PID, 92 SORT_COMM, 93 SORT_DSO, 94 SORT_SYM, 95 SORT_PARENT, 96 SORT_CPU, 97 SORT_DSO_FROM, 98 SORT_DSO_TO, 99 SORT_SYM_FROM, 100 SORT_SYM_TO, 101 SORT_MISPREDICT, 102 SORT_SRCLINE, 103 }; 104 105 /* 106 * configurable sorting bits 107 */ 108 109 struct sort_entry { 110 struct list_head list; 111 112 const char *se_header; 113 114 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); 115 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); 116 int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size, 117 unsigned int width); 118 u8 se_width_idx; 119 bool elide; 120 }; 121 122 extern struct sort_entry sort_thread; 123 extern struct list_head hist_entry__sort_list; 124 125 void setup_sorting(const char * const usagestr[], const struct option *opts); 126 extern int sort_dimension__add(const char *); 127 void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list, 128 const char *list_name, FILE *fp); 129 130 #endif /* __PERF_SORT_H */ 131