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 regex_t ignore_callees_regex; 33 extern int have_ignore_callees; 34 extern int sort__need_collapse; 35 extern int sort__has_parent; 36 extern int sort__has_sym; 37 extern enum sort_mode sort__mode; 38 extern struct sort_entry sort_comm; 39 extern struct sort_entry sort_dso; 40 extern struct sort_entry sort_sym; 41 extern struct sort_entry sort_parent; 42 extern struct sort_entry sort_dso_from; 43 extern struct sort_entry sort_dso_to; 44 extern struct sort_entry sort_sym_from; 45 extern struct sort_entry sort_sym_to; 46 extern enum sort_type sort__first_dimension; 47 48 struct he_stat { 49 u64 period; 50 u64 period_sys; 51 u64 period_us; 52 u64 period_guest_sys; 53 u64 period_guest_us; 54 u64 weight; 55 u32 nr_events; 56 }; 57 58 struct hist_entry_diff { 59 bool computed; 60 61 /* PERF_HPP__DELTA */ 62 double period_ratio_delta; 63 64 /* PERF_HPP__RATIO */ 65 double period_ratio; 66 67 /* HISTC_WEIGHTED_DIFF */ 68 s64 wdiff; 69 }; 70 71 /** 72 * struct hist_entry - histogram entry 73 * 74 * @row_offset - offset from the first callchain expanded to appear on screen 75 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding 76 */ 77 struct hist_entry { 78 struct rb_node rb_node_in; 79 struct rb_node rb_node; 80 union { 81 struct list_head node; 82 struct list_head head; 83 } pairs; 84 struct he_stat stat; 85 struct map_symbol ms; 86 struct thread *thread; 87 u64 ip; 88 s32 cpu; 89 90 struct hist_entry_diff diff; 91 92 /* We are added by hists__add_dummy_entry. */ 93 bool dummy; 94 95 /* XXX These two should move to some tree widget lib */ 96 u16 row_offset; 97 u16 nr_rows; 98 99 bool init_have_children; 100 char level; 101 bool used; 102 u8 filtered; 103 char *srcline; 104 struct symbol *parent; 105 unsigned long position; 106 struct rb_root sorted_chain; 107 struct branch_info *branch_info; 108 struct hists *hists; 109 struct mem_info *mem_info; 110 struct callchain_root callchain[0]; /* must be last member */ 111 }; 112 113 static inline bool hist_entry__has_pairs(struct hist_entry *he) 114 { 115 return !list_empty(&he->pairs.node); 116 } 117 118 static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he) 119 { 120 if (hist_entry__has_pairs(he)) 121 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node); 122 return NULL; 123 } 124 125 static inline void hist_entry__add_pair(struct hist_entry *pair, 126 struct hist_entry *he) 127 { 128 list_add_tail(&pair->pairs.node, &he->pairs.head); 129 } 130 131 enum sort_mode { 132 SORT_MODE__NORMAL, 133 SORT_MODE__BRANCH, 134 SORT_MODE__MEMORY, 135 }; 136 137 enum sort_type { 138 /* common sort keys */ 139 SORT_PID, 140 SORT_COMM, 141 SORT_DSO, 142 SORT_SYM, 143 SORT_PARENT, 144 SORT_CPU, 145 SORT_SRCLINE, 146 SORT_LOCAL_WEIGHT, 147 SORT_GLOBAL_WEIGHT, 148 149 /* branch stack specific sort keys */ 150 __SORT_BRANCH_STACK, 151 SORT_DSO_FROM = __SORT_BRANCH_STACK, 152 SORT_DSO_TO, 153 SORT_SYM_FROM, 154 SORT_SYM_TO, 155 SORT_MISPREDICT, 156 157 /* memory mode specific sort keys */ 158 __SORT_MEMORY_MODE, 159 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE, 160 SORT_MEM_DADDR_DSO, 161 SORT_MEM_LOCKED, 162 SORT_MEM_TLB, 163 SORT_MEM_LVL, 164 SORT_MEM_SNOOP, 165 }; 166 167 /* 168 * configurable sorting bits 169 */ 170 171 struct sort_entry { 172 struct list_head list; 173 174 const char *se_header; 175 176 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); 177 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); 178 int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size, 179 unsigned int width); 180 u8 se_width_idx; 181 bool elide; 182 }; 183 184 extern struct sort_entry sort_thread; 185 extern struct list_head hist_entry__sort_list; 186 187 int setup_sorting(void); 188 extern int sort_dimension__add(const char *); 189 void sort__setup_elide(FILE *fp); 190 191 int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset); 192 193 #endif /* __PERF_SORT_H */ 194
