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;
83 u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))];
87 enum perf_user_event_type { /* above any possible kernel type */
88 PERF_RECORD_HEADER_ATTR = 64,
89 PERF_RECORD_HEADER_EVENT_TYPE = 65,
90 PERF_RECORD_HEADER_TRACING_DATA = 66,
91 PERF_RECORD_HEADER_BUILD_ID = 67,
92 PERF_RECORD_FINISHED_ROUND = 68,
93 PERF_RECORD_HEADER_MAX
97 struct perf_event_header header;
98 struct perf_event_attr attr;
102 #define MAX_EVENT_NAME 64
104 struct perf_trace_event_type {
106 char name[MAX_EVENT_NAME];
109 struct event_type_event {
110 struct perf_event_header header;
111 struct perf_trace_event_type event_type;
114 struct tracing_data_event {
115 struct perf_event_header header;
119 typedef union event_union {
120 struct perf_event_header header;
122 struct mmap_event mmap;
123 struct comm_event comm;
124 struct fork_event fork;
125 struct lost_event lost;
126 struct read_event read;
127 struct sample_event sample;
128 struct attr_event attr;
129 struct event_type_event event_type;
130 struct tracing_data_event tracing_data;
131 struct build_id_event build_id;
134 struct events_stats {
139 struct event_stat_id {
140 struct rb_node rb_node;
141 struct rb_root hists;
142 struct events_stats stats;
148 void event__print_totals(void);
152 typedef int (*event__handler_t)(event_t *event, struct perf_session *session);
154 int event__synthesize_thread(pid_t pid, event__handler_t process,
155 struct perf_session *session);
156 void event__synthesize_threads(event__handler_t process,
157 struct perf_session *session);
158 int event__synthesize_kernel_mmap(event__handler_t process,
159 struct perf_session *session,
160 struct machine *machine,
161 const char *symbol_name);
163 int event__synthesize_modules(event__handler_t process,
164 struct perf_session *session,
165 struct machine *machine);
167 int event__process_comm(event_t *self, struct perf_session *session);
168 int event__process_lost(event_t *self, struct perf_session *session);
169 int event__process_mmap(event_t *self, struct perf_session *session);
170 int event__process_task(event_t *self, struct perf_session *session);
172 struct addr_location;
173 int event__preprocess_sample(const event_t *self, struct perf_session *session,
174 struct addr_location *al, symbol_filter_t filter);
175 int event__parse_sample(event_t *event, u64 type, struct sample_data *data);
177 #endif /* __PERF_RECORD_H */