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_header_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_HEADER_MAX
96 struct perf_event_header header;
97 struct perf_event_attr attr;
101 #define MAX_EVENT_NAME 64
103 struct perf_trace_event_type {
105 char name[MAX_EVENT_NAME];
108 struct event_type_event {
109 struct perf_event_header header;
110 struct perf_trace_event_type event_type;
113 struct tracing_data_event {
114 struct perf_event_header header;
118 typedef union event_union {
119 struct perf_event_header header;
121 struct mmap_event mmap;
122 struct comm_event comm;
123 struct fork_event fork;
124 struct lost_event lost;
125 struct read_event read;
126 struct sample_event sample;
127 struct attr_event attr;
128 struct event_type_event event_type;
129 struct tracing_data_event tracing_data;
130 struct build_id_event build_id;
133 struct events_stats {
138 struct event_stat_id {
139 struct rb_node rb_node;
140 struct rb_root hists;
141 struct events_stats stats;
147 void event__print_totals(void);
151 typedef int (*event__handler_t)(event_t *event, struct perf_session *session);
153 int event__synthesize_thread(pid_t pid, event__handler_t process,
154 struct perf_session *session);
155 void event__synthesize_threads(event__handler_t process,
156 struct perf_session *session);
157 int event__synthesize_kernel_mmap(event__handler_t process,
158 struct perf_session *session,
159 struct machine *machine,
160 const char *symbol_name);
162 int event__synthesize_modules(event__handler_t process,
163 struct perf_session *session,
164 struct machine *machine);
166 int event__process_comm(event_t *self, struct perf_session *session);
167 int event__process_lost(event_t *self, struct perf_session *session);
168 int event__process_mmap(event_t *self, struct perf_session *session);
169 int event__process_task(event_t *self, struct perf_session *session);
171 struct addr_location;
172 int event__preprocess_sample(const event_t *self, struct perf_session *session,
173 struct addr_location *al, symbol_filter_t filter);
174 int event__parse_sample(event_t *event, u64 type, struct sample_data *data);
176 #endif /* __PERF_RECORD_H */