Root/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
27extern regex_t parent_regex;
28extern char *sort_order;
29extern char default_parent_pattern[];
30extern char *parent_pattern;
31extern char default_sort_order[];
32extern int sort__need_collapse;
33extern int sort__has_parent;
34extern char *field_sep;
35extern struct sort_entry sort_comm;
36extern struct sort_entry sort_dso;
37extern struct sort_entry sort_sym;
38extern struct sort_entry sort_parent;
39extern unsigned int dsos__col_width;
40extern unsigned int comms__col_width;
41extern unsigned int threads__col_width;
42extern enum sort_type sort__first_dimension;
43
44struct 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
61enum 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
73struct 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
85extern struct sort_entry sort_thread;
86extern struct list_head hist_entry__sort_list;
87
88void setup_sorting(const char * const usagestr[], const struct option *opts);
89
90extern int repsep_fprintf(FILE *fp, const char *fmt, ...);
91extern size_t sort__thread_print(FILE *, struct hist_entry *, unsigned int);
92extern size_t sort__comm_print(FILE *, struct hist_entry *, unsigned int);
93extern size_t sort__dso_print(FILE *, struct hist_entry *, unsigned int);
94extern size_t sort__sym_print(FILE *, struct hist_entry *, unsigned int __used);
95extern int64_t cmp_null(void *, void *);
96extern int64_t sort__thread_cmp(struct hist_entry *, struct hist_entry *);
97extern int64_t sort__comm_cmp(struct hist_entry *, struct hist_entry *);
98extern int64_t sort__comm_collapse(struct hist_entry *, struct hist_entry *);
99extern int64_t sort__dso_cmp(struct hist_entry *, struct hist_entry *);
100extern int64_t sort__sym_cmp(struct hist_entry *, struct hist_entry *);
101extern int64_t sort__parent_cmp(struct hist_entry *, struct hist_entry *);
102extern size_t sort__parent_print(FILE *, struct hist_entry *, unsigned int);
103extern int sort_dimension__add(const char *);
104void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
105                 const char *list_name, FILE *fp);
106
107#endif /* __PERF_SORT_H */
108

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