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 enum sort_mode sort__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 u64 weight; 53 u32 nr_events; 54 }; 55 56 struct hist_entry_diff { 57 bool computed; 58 59 /* PERF_HPP__DELTA */ 60 double period_ratio_delta; 61 62 /* PERF_HPP__RATIO */ 63 double period_ratio; 64 65 /* HISTC_WEIGHTED_DIFF */ 66 s64 wdiff; 67 }; 68 69 /** 70 * struct hist_entry - histogram entry 71 * 72 * @row_offset - offset from the first callchain expanded to appear on screen 73 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding 74 */ 75 struct hist_entry { 76 struct rb_node rb_node_in; 77 struct rb_node rb_node; 78 union { 79 struct list_head node; 80 struct list_head head; 81 } pairs; 82 struct he_stat stat; 83 struct map_symbol ms; 84 struct thread *thread; 85 u64 ip; 86 s32 cpu; 87 88 struct hist_entry_diff diff; 89 90 /* XXX These two should move to some tree widget lib */ 91 u16 row_offset; 92 u16 nr_rows; 93 94 bool init_have_children; 95 char level; 96 bool used; 97 u8 filtered; 98 char *srcline; 99 struct symbol *parent; 100 unsigned long position; 101 struct rb_root sorted_chain; 102 struct branch_info *branch_info; 103 struct hists *hists; 104 struct mem_info *mem_info; 105 struct callchain_root callchain[0]; /* must be last member */ 106 }; 107 108 static inline bool hist_entry__has_pairs(struct hist_entry *he) 109 { 110 return !list_empty(&he->pairs.node); 111 } 112 113 static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he) 114 { 115 if (hist_entry__has_pairs(he)) 116 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node); 117 return NULL; 118 } 119 120 static inline void hist_entry__add_pair(struct hist_entry *pair, 121 struct hist_entry *he) 122 { 123 list_add_tail(&pair->pairs.node, &he->pairs.head); 124 } 125 126 enum sort_mode { 127 SORT_MODE__NORMAL, 128 SORT_MODE__BRANCH, 129 SORT_MODE__MEMORY, 130 }; 131 132 enum sort_type { 133 /* common sort keys */ 134 SORT_PID, 135 SORT_COMM, 136 SORT_DSO, 137 SORT_SYM, 138 SORT_PARENT, 139 SORT_CPU, 140 SORT_SRCLINE, 141 142 /* branch stack specific sort keys */ 143 __SORT_BRANCH_STACK, 144 SORT_DSO_FROM = __SORT_BRANCH_STACK, 145 SORT_DSO_TO, 146 SORT_SYM_FROM, 147 SORT_SYM_TO, 148 SORT_MISPREDICT, 149 150 /* memory mode specific sort keys */ 151 __SORT_MEMORY_MODE, 152 SORT_LOCAL_WEIGHT = __SORT_MEMORY_MODE, 153 SORT_GLOBAL_WEIGHT, 154 SORT_MEM_DADDR_SYMBOL, 155 SORT_MEM_DADDR_DSO, 156 SORT_MEM_LOCKED, 157 SORT_MEM_TLB, 158 SORT_MEM_LVL, 159 SORT_MEM_SNOOP, 160 }; 161 162 /* 163 * configurable sorting bits 164 */ 165 166 struct sort_entry { 167 struct list_head list; 168 169 const char *se_header; 170 171 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); 172 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); 173 int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size, 174 unsigned int width); 175 u8 se_width_idx; 176 bool elide; 177 }; 178 179 extern struct sort_entry sort_thread; 180 extern struct list_head hist_entry__sort_list; 181 182 int setup_sorting(void); 183 extern int sort_dimension__add(const char *); 184 void sort__setup_elide(FILE *fp); 185 186 #endif /* __PERF_SORT_H */ 187