Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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 const char *sort_order;
29extern const char default_parent_pattern[];
30extern const char *parent_pattern;
31extern const 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 period;
47 u64 period_sys;
48 u64 period_us;
49 u64 period_guest_sys;
50 u64 period_guest_us;
51 struct map_symbol ms;
52 struct thread *thread;
53 u64 ip;
54 u32 nr_events;
55 char level;
56 u8 filtered;
57 struct symbol *parent;
58 union {
59 unsigned long position;
60 struct hist_entry *pair;
61 struct rb_root sorted_chain;
62 };
63 struct callchain_node callchain[0];
64};
65
66enum sort_type {
67 SORT_PID,
68 SORT_COMM,
69 SORT_DSO,
70 SORT_SYM,
71 SORT_PARENT
72};
73
74/*
75 * configurable sorting bits
76 */
77
78struct sort_entry {
79 struct list_head list;
80
81 const char *se_header;
82
83 int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
84 int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
85 int (*se_snprintf)(struct hist_entry *self, char *bf, size_t size,
86 unsigned int width);
87 unsigned int *se_width;
88 bool elide;
89};
90
91extern struct sort_entry sort_thread;
92extern struct list_head hist_entry__sort_list;
93
94void setup_sorting(const char * const usagestr[], const struct option *opts);
95
96extern size_t sort__thread_print(FILE *, struct hist_entry *, unsigned int);
97extern size_t sort__comm_print(FILE *, struct hist_entry *, unsigned int);
98extern size_t sort__dso_print(FILE *, struct hist_entry *, unsigned int);
99extern size_t sort__sym_print(FILE *, struct hist_entry *, unsigned int __used);
100extern int64_t cmp_null(void *, void *);
101extern int64_t sort__thread_cmp(struct hist_entry *, struct hist_entry *);
102extern int64_t sort__comm_cmp(struct hist_entry *, struct hist_entry *);
103extern int64_t sort__comm_collapse(struct hist_entry *, struct hist_entry *);
104extern int64_t sort__dso_cmp(struct hist_entry *, struct hist_entry *);
105extern int64_t sort__sym_cmp(struct hist_entry *, struct hist_entry *);
106extern int64_t sort__parent_cmp(struct hist_entry *, struct hist_entry *);
107extern size_t sort__parent_print(FILE *, struct hist_entry *, unsigned int);
108extern int sort_dimension__add(const char *);
109void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
110 const char *list_name, FILE *fp);
111
112#endif /* __PERF_SORT_H */