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Commit | Line | Data |
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cdd6c482 IM |
1 | #ifndef __PERF_RECORD_H |
2 | #define __PERF_RECORD_H | |
8b40f521 | 3 | |
1fe2c106 | 4 | #include "../perf.h" |
66e274f3 | 5 | #include "util.h" |
439d473b | 6 | #include <linux/list.h> |
1b46cddf | 7 | #include <linux/rbtree.h> |
1fe2c106 | 8 | |
18408ddc PZ |
9 | /* |
10 | * PERF_SAMPLE_IP | PERF_SAMPLE_TID | * | |
11 | */ | |
1fe2c106 FW |
12 | struct ip_event { |
13 | struct perf_event_header header; | |
14 | u64 ip; | |
15 | u32 pid, tid; | |
16 | unsigned char __more_data[]; | |
17 | }; | |
18 | ||
19 | struct mmap_event { | |
20 | struct perf_event_header header; | |
21 | u32 pid, tid; | |
22 | u64 start; | |
23 | u64 len; | |
24 | u64 pgoff; | |
25 | char filename[PATH_MAX]; | |
26 | }; | |
27 | ||
28 | struct comm_event { | |
29 | struct perf_event_header header; | |
30 | u32 pid, tid; | |
31 | char comm[16]; | |
32 | }; | |
33 | ||
34 | struct fork_event { | |
35 | struct perf_event_header header; | |
36 | u32 pid, ppid; | |
37 | u32 tid, ptid; | |
393b2ad8 | 38 | u64 time; |
1fe2c106 FW |
39 | }; |
40 | ||
41 | struct lost_event { | |
42 | struct perf_event_header header; | |
43 | u64 id; | |
44 | u64 lost; | |
45 | }; | |
46 | ||
18408ddc PZ |
47 | /* |
48 | * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID | |
49 | */ | |
1fe2c106 FW |
50 | struct read_event { |
51 | struct perf_event_header header; | |
dc02bf71 | 52 | u32 pid, tid; |
1fe2c106 FW |
53 | u64 value; |
54 | u64 time_enabled; | |
55 | u64 time_running; | |
56 | u64 id; | |
57 | }; | |
58 | ||
180f95e2 | 59 | struct sample_event { |
fd39e055 AV |
60 | struct perf_event_header header; |
61 | u64 array[]; | |
62 | }; | |
63 | ||
180f95e2 OH |
64 | struct sample_data { |
65 | u64 ip; | |
66 | u32 pid, tid; | |
67 | u64 time; | |
68 | u64 addr; | |
69 | u64 id; | |
70 | u64 stream_id; | |
71 | u32 cpu; | |
72 | u64 period; | |
73 | struct ip_callchain *callchain; | |
74 | u32 raw_size; | |
75 | void *raw_data; | |
76 | }; | |
77 | ||
8d06367f ACM |
78 | #define BUILD_ID_SIZE 20 |
79 | ||
80 | struct build_id_event { | |
81 | struct perf_event_header header; | |
82 | u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))]; | |
83 | char filename[]; | |
84 | }; | |
fd39e055 | 85 | |
1fe2c106 FW |
86 | typedef union event_union { |
87 | struct perf_event_header header; | |
88 | struct ip_event ip; | |
89 | struct mmap_event mmap; | |
90 | struct comm_event comm; | |
91 | struct fork_event fork; | |
92 | struct lost_event lost; | |
93 | struct read_event read; | |
fd39e055 | 94 | struct sample_event sample; |
1fe2c106 | 95 | } event_t; |
66e274f3 | 96 | |
62daacb5 | 97 | struct events_stats { |
b5b60fda ACM |
98 | u64 total; |
99 | u64 lost; | |
62daacb5 ACM |
100 | }; |
101 | ||
102 | void event__print_totals(void); | |
103 | ||
3610583c | 104 | enum map_type { |
6a4694a4 | 105 | MAP__FUNCTION = 0, |
f1dfa0b1 | 106 | MAP__VARIABLE, |
3610583c ACM |
107 | }; |
108 | ||
f1dfa0b1 | 109 | #define MAP__NR_TYPES (MAP__VARIABLE + 1) |
6893d4ee | 110 | |
66e274f3 | 111 | struct map { |
439d473b ACM |
112 | union { |
113 | struct rb_node rb_node; | |
114 | struct list_head node; | |
115 | }; | |
66e274f3 FW |
116 | u64 start; |
117 | u64 end; | |
3610583c | 118 | enum map_type type; |
66e274f3 FW |
119 | u64 pgoff; |
120 | u64 (*map_ip)(struct map *, u64); | |
ed52ce2e | 121 | u64 (*unmap_ip)(struct map *, u64); |
66e274f3 FW |
122 | struct dso *dso; |
123 | }; | |
124 | ||
125 | static inline u64 map__map_ip(struct map *map, u64 ip) | |
126 | { | |
127 | return ip - map->start + map->pgoff; | |
128 | } | |
129 | ||
ed52ce2e ACM |
130 | static inline u64 map__unmap_ip(struct map *map, u64 ip) |
131 | { | |
132 | return ip + map->start - map->pgoff; | |
133 | } | |
134 | ||
135 | static inline u64 identity__map_ip(struct map *map __used, u64 ip) | |
66e274f3 FW |
136 | { |
137 | return ip; | |
138 | } | |
139 | ||
e4204992 ACM |
140 | struct symbol; |
141 | ||
142 | typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym); | |
143 | ||
3610583c ACM |
144 | void map__init(struct map *self, enum map_type type, |
145 | u64 start, u64 end, u64 pgoff, struct dso *dso); | |
146 | struct map *map__new(struct mmap_event *event, enum map_type, | |
147 | char *cwd, int cwdlen); | |
c338aee8 | 148 | void map__delete(struct map *self); |
66e274f3 FW |
149 | struct map *map__clone(struct map *self); |
150 | int map__overlap(struct map *l, struct map *r); | |
151 | size_t map__fprintf(struct map *self, FILE *fp); | |
4aa65636 ACM |
152 | |
153 | struct perf_session; | |
154 | ||
a128168d MH |
155 | int map__load(struct map *self, struct perf_session *session, |
156 | symbol_filter_t filter); | |
4aa65636 ACM |
157 | struct symbol *map__find_symbol(struct map *self, struct perf_session *session, |
158 | u64 addr, symbol_filter_t filter); | |
79406cd7 | 159 | struct symbol *map__find_symbol_by_name(struct map *self, const char *name, |
4aa65636 | 160 | struct perf_session *session, |
79406cd7 | 161 | symbol_filter_t filter); |
6a4694a4 ACM |
162 | void map__fixup_start(struct map *self); |
163 | void map__fixup_end(struct map *self); | |
66e274f3 | 164 | |
d8f66248 ACM |
165 | int event__synthesize_thread(pid_t pid, |
166 | int (*process)(event_t *event, | |
167 | struct perf_session *session), | |
168 | struct perf_session *session); | |
169 | void event__synthesize_threads(int (*process)(event_t *event, | |
170 | struct perf_session *session), | |
171 | struct perf_session *session); | |
234fbbf5 | 172 | |
d8f66248 ACM |
173 | int event__process_comm(event_t *self, struct perf_session *session); |
174 | int event__process_lost(event_t *self, struct perf_session *session); | |
175 | int event__process_mmap(event_t *self, struct perf_session *session); | |
176 | int event__process_task(event_t *self, struct perf_session *session); | |
62daacb5 | 177 | |
1ed091c4 | 178 | struct addr_location; |
b3165f41 ACM |
179 | int event__preprocess_sample(const event_t *self, struct perf_session *session, |
180 | struct addr_location *al, symbol_filter_t filter); | |
180f95e2 | 181 | int event__parse_sample(event_t *event, u64 type, struct sample_data *data); |
1ed091c4 | 182 | |
8b40f521 | 183 | #endif /* __PERF_RECORD_H */ |