tools/perf/util/sort.h

   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 char *sort_order;
  29 extern char default_parent_pattern[];
  30 extern char *parent_pattern;
  31 extern 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 unsigned int dsos__col_width;
  40 extern unsigned int comms__col_width;
  41 extern unsigned int threads__col_width;
  42 extern enum sort_type sort__first_dimension;
  43
  44 struct hist_entry {
  45         struct rb_node          rb_node;
  46         u64                     count;
  47         struct thread           *thread;
  48         struct map              *map;
  49         struct symbol           *sym;
  50         u64                     ip;
  51         char                    level;
  52         struct symbol     *parent;
  53         struct callchain_node   callchain;
  54         union {
  55                 unsigned long     position;
  56                 struct hist_entry *pair;
  57                 struct rb_root    sorted_chain;
  58         };
  59 };
  60
  61 enum sort_type {
  62         SORT_PID,
  63         SORT_COMM,
  64         SORT_DSO,
  65         SORT_SYM,
  66         SORT_PARENT
  67 };
  68
  69 /*
  70  * configurable sorting bits
  71  */
  72
  73 struct sort_entry {
  74         struct list_head list;
  75
  76         const char *header;
  77
  78         int64_t (*cmp)(struct hist_entry *, struct hist_entry *);
  79         int64_t (*collapse)(struct hist_entry *, struct hist_entry *);
  80         size_t  (*print)(FILE *fp, struct hist_entry *, unsigned int width);
  81         unsigned int *width;
  82         bool    elide;
  83 };
  84
  85 extern struct sort_entry sort_thread;
  86 extern struct list_head hist_entry__sort_list;
  87
  88 void setup_sorting(const char * const usagestr[], const struct option *opts);
  89
  90 extern int repsep_fprintf(FILE *fp, const char *fmt, ...);
  91 extern size_t sort__thread_print(FILE *, struct hist_entry *, unsigned int);
  92 extern size_t sort__comm_print(FILE *, struct hist_entry *, unsigned int);
  93 extern size_t sort__dso_print(FILE *, struct hist_entry *, unsigned int);
  94 extern size_t sort__sym_print(FILE *, struct hist_entry *, unsigned int __used);
  95 extern int64_t cmp_null(void *, void *);
  96 extern int64_t sort__thread_cmp(struct hist_entry *, struct hist_entry *);
  97 extern int64_t sort__comm_cmp(struct hist_entry *, struct hist_entry *);
  98 extern int64_t sort__comm_collapse(struct hist_entry *, struct hist_entry *);
  99 extern int64_t sort__dso_cmp(struct hist_entry *, struct hist_entry *);
 100 extern int64_t sort__sym_cmp(struct hist_entry *, struct hist_entry *);
 101 extern int64_t sort__parent_cmp(struct hist_entry *, struct hist_entry *);
 102 extern size_t sort__parent_print(FILE *, struct hist_entry *, unsigned int);
 103 extern int sort_dimension__add(const char *);
 104 void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
 105                              const char *list_name, FILE *fp);
 106
 107 #endif  /* __PERF_SORT_H */