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_USER_TYPE_START = 64,
89 PERF_RECORD_HEADER_ATTR = 64,
90 PERF_RECORD_HEADER_EVENT_TYPE = 65,
91 PERF_RECORD_HEADER_TRACING_DATA = 66,
92 PERF_RECORD_HEADER_BUILD_ID = 67,
93 PERF_RECORD_FINISHED_ROUND = 68,
94 PERF_RECORD_HEADER_MAX
98 struct perf_event_header header;
99 struct perf_event_attr attr;
103 #define MAX_EVENT_NAME 64
105 struct perf_trace_event_type {
107 char name[MAX_EVENT_NAME];
110 struct event_type_event {
111 struct perf_event_header header;
112 struct perf_trace_event_type event_type;
115 struct tracing_data_event {
116 struct perf_event_header header;
120 typedef union event_union {
121 struct perf_event_header header;
123 struct mmap_event mmap;
124 struct comm_event comm;
125 struct fork_event fork;
126 struct lost_event lost;
127 struct read_event read;
128 struct sample_event sample;
129 struct attr_event attr;
130 struct event_type_event event_type;
131 struct tracing_data_event tracing_data;
132 struct build_id_event build_id;
135 void event__print_totals(void);
139 typedef int (*event__handler_synth_t)(event_t *event,
140 struct perf_session *session);
141 typedef int (*event__handler_t)(event_t *event, struct sample_data *sample,
142 struct perf_session *session);
144 int event__synthesize_thread(pid_t pid, event__handler_t process,
145 struct perf_session *session);
146 int event__synthesize_threads(event__handler_t process,
147 struct perf_session *session);
148 int event__synthesize_kernel_mmap(event__handler_t process,
149 struct perf_session *session,
150 struct machine *machine,
151 const char *symbol_name);
153 int event__synthesize_modules(event__handler_t process,
154 struct perf_session *session,
155 struct machine *machine);
157 int event__process_comm(event_t *self, struct sample_data *sample,
158 struct perf_session *session);
159 int event__process_lost(event_t *self, struct sample_data *sample,
160 struct perf_session *session);
161 int event__process_mmap(event_t *self, struct sample_data *sample,
162 struct perf_session *session);
163 int event__process_task(event_t *self, struct sample_data *sample,
164 struct perf_session *session);
165 int event__process(event_t *event, struct sample_data *sample,
166 struct perf_session *session);
168 struct addr_location;
169 int event__preprocess_sample(const event_t *self, struct perf_session *session,
170 struct addr_location *al, struct sample_data *data,
171 symbol_filter_t filter);
172 int event__parse_sample(const event_t *event, struct perf_session *session,
173 struct sample_data *sample);
175 const char *event__get_event_name(unsigned int id);
177 #endif /* __PERF_RECORD_H */