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 char *field_sep; 35 extern struct sort_entry sort_comm; 36 extern struct sort_entry sort_dso; 37 extern struct sort_entry sort_sym; 38 extern struct sort_entry sort_parent; 39 extern enum sort_type sort__first_dimension; 40 41 /** 42 * struct hist_entry - histogram entry 43 * 44 * @row_offset - offset from the first callchain expanded to appear on screen 45 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding 46 */ 47 struct hist_entry { 48 struct rb_node rb_node_in; 49 struct rb_node rb_node; 50 u64 period; 51 u64 period_sys; 52 u64 period_us; 53 u64 period_guest_sys; 54 u64 period_guest_us; 55 struct map_symbol ms; 56 struct thread *thread; 57 u64 ip; 58 s32 cpu; 59 u32 nr_events; 60 61 /* XXX These two should move to some tree widget lib */ 62 u16 row_offset; 63 u16 nr_rows; 64 65 bool init_have_children; 66 char level; 67 bool used; 68 u8 filtered; 69 struct symbol *parent; 70 union { 71 unsigned long position; 72 struct hist_entry *pair; 73 struct rb_root sorted_chain; 74 }; 75 struct callchain_root callchain[0]; 76 }; 77 78 enum sort_type { 79 SORT_PID, 80 SORT_COMM, 81 SORT_DSO, 82 SORT_SYM, 83 SORT_PARENT, 84 SORT_CPU, 85 }; 86 87 /* 88 * configurable sorting bits 89 */ 90 91 struct sort_entry { 92 struct list_head list; 93 94 const char *se_header; 95 96 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); 97 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); 98 int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size, 99 unsigned int width); 100 u8 se_width_idx; 101 bool elide; 102 }; 103 104 extern struct sort_entry sort_thread; 105 extern struct list_head hist_entry__sort_list; 106 107 void setup_sorting(const char * const usagestr[], const struct option *opts); 108 extern int sort_dimension__add(const char *); 109 void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list, 110 const char *list_name, FILE *fp); 111 112 #endif /* __PERF_SORT_H */ 113