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 26 extern regex_t parent_regex; 27 extern const char *sort_order; 28 extern const char *field_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 struct comm *comm; 88 u64 ip; 89 u64 transaction; 90 s32 cpu; 91 92 struct hist_entry_diff diff; 93 94 /* We are added by hists__add_dummy_entry. */ 95 bool dummy; 96 97 /* XXX These two should move to some tree widget lib */ 98 u16 row_offset; 99 u16 nr_rows; 100 101 bool init_have_children; 102 char level; 103 bool used; 104 u8 filtered; 105 char *srcline; 106 struct symbol *parent; 107 unsigned long position; 108 struct rb_root sorted_chain; 109 struct branch_info *branch_info; 110 struct hists *hists; 111 struct mem_info *mem_info; 112 struct callchain_root callchain[0]; /* must be last member */ 113 }; 114 115 static inline bool hist_entry__has_pairs(struct hist_entry *he) 116 { 117 return !list_empty(&he->pairs.node); 118 } 119 120 static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he) 121 { 122 if (hist_entry__has_pairs(he)) 123 return list_entry(he->pairs.node.next, struct hist_entry, pairs.node); 124 return NULL; 125 } 126 127 static inline void hist_entry__add_pair(struct hist_entry *pair, 128 struct hist_entry *he) 129 { 130 list_add_tail(&pair->pairs.node, &he->pairs.head); 131 } 132 133 enum sort_mode { 134 SORT_MODE__NORMAL, 135 SORT_MODE__BRANCH, 136 SORT_MODE__MEMORY, 137 SORT_MODE__TOP, 138 SORT_MODE__DIFF, 139 }; 140 141 enum sort_type { 142 /* common sort keys */ 143 SORT_PID, 144 SORT_COMM, 145 SORT_DSO, 146 SORT_SYM, 147 SORT_PARENT, 148 SORT_CPU, 149 SORT_SRCLINE, 150 SORT_LOCAL_WEIGHT, 151 SORT_GLOBAL_WEIGHT, 152 SORT_TRANSACTION, 153 154 /* branch stack specific sort keys */ 155 __SORT_BRANCH_STACK, 156 SORT_DSO_FROM = __SORT_BRANCH_STACK, 157 SORT_DSO_TO, 158 SORT_SYM_FROM, 159 SORT_SYM_TO, 160 SORT_MISPREDICT, 161 SORT_ABORT, 162 SORT_IN_TX, 163 164 /* memory mode specific sort keys */ 165 __SORT_MEMORY_MODE, 166 SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE, 167 SORT_MEM_DADDR_DSO, 168 SORT_MEM_LOCKED, 169 SORT_MEM_TLB, 170 SORT_MEM_LVL, 171 SORT_MEM_SNOOP, 172 }; 173 174 /* 175 * configurable sorting bits 176 */ 177 178 struct sort_entry { 179 struct list_head list; 180 181 const char *se_header; 182 183 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); 184 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); 185 int64_t (*se_sort)(struct hist_entry *, struct hist_entry *); 186 int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size, 187 unsigned int width); 188 u8 se_width_idx; 189 bool elide; 190 }; 191 192 extern struct sort_entry sort_thread; 193 extern struct list_head hist_entry__sort_list; 194 195 int setup_sorting(void); 196 int setup_output_field(void); 197 void reset_output_field(void); 198 extern int sort_dimension__add(const char *); 199 void sort__setup_elide(FILE *fp); 200 201 int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset); 202 203 #endif /* __PERF_SORT_H */ 204