1 #ifndef __PERF_RECORD_H
2 #define __PERF_RECORD_H
10 * PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
13 struct perf_event_header header;
16 unsigned char __more_data[];
20 struct perf_event_header header;
25 char filename[PATH_MAX];
29 struct perf_event_header header;
35 struct perf_event_header header;
42 struct perf_event_header header;
48 * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
51 struct perf_event_header header;
60 struct perf_event_header header;
75 struct ip_callchain *callchain;
78 #define BUILD_ID_SIZE 20
80 struct build_id_event {
81 struct perf_event_header header;
82 u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))];
86 enum perf_header_event_type { /* above any possible kernel type */
87 PERF_RECORD_HEADER_ATTR = 64,
88 PERF_RECORD_HEADER_EVENT_TYPE = 65,
89 PERF_RECORD_HEADER_MAX
93 struct perf_event_header header;
94 struct perf_event_attr attr;
98 #define MAX_EVENT_NAME 64
100 struct perf_trace_event_type {
102 char name[MAX_EVENT_NAME];
105 struct event_type_event {
106 struct perf_event_header header;
107 struct perf_trace_event_type event_type;
110 typedef union event_union {
111 struct perf_event_header header;
113 struct mmap_event mmap;
114 struct comm_event comm;
115 struct fork_event fork;
116 struct lost_event lost;
117 struct read_event read;
118 struct sample_event sample;
119 struct attr_event attr;
120 struct event_type_event event_type;
123 struct events_stats {
128 struct event_stat_id {
129 struct rb_node rb_node;
130 struct rb_root hists;
131 struct events_stats stats;
137 void event__print_totals(void);
141 typedef int (*event__handler_t)(event_t *event, struct perf_session *session);
143 int event__synthesize_thread(pid_t pid, event__handler_t process,
144 struct perf_session *session);
145 void event__synthesize_threads(event__handler_t process,
146 struct perf_session *session);
147 int event__synthesize_kernel_mmap(event__handler_t process,
148 struct perf_session *session,
149 const char *symbol_name);
150 int event__synthesize_modules(event__handler_t process,
151 struct perf_session *session);
153 int event__process_comm(event_t *self, struct perf_session *session);
154 int event__process_lost(event_t *self, struct perf_session *session);
155 int event__process_mmap(event_t *self, struct perf_session *session);
156 int event__process_task(event_t *self, struct perf_session *session);
158 struct addr_location;
159 int event__preprocess_sample(const event_t *self, struct perf_session *session,
160 struct addr_location *al, symbol_filter_t filter);
161 int event__parse_sample(event_t *event, u64 type, struct sample_data *data);
163 #endif /* __PERF_RECORD_H */