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 #define PERF_SAMPLE_MASK \
61 (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \
62 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \
63 PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \
64 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
67 struct perf_event_header header;
82 struct ip_callchain *callchain;
85 #define BUILD_ID_SIZE 20
87 struct build_id_event {
88 struct perf_event_header header;
90 u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))];
94 enum perf_user_event_type { /* above any possible kernel type */
95 PERF_RECORD_USER_TYPE_START = 64,
96 PERF_RECORD_HEADER_ATTR = 64,
97 PERF_RECORD_HEADER_EVENT_TYPE = 65,
98 PERF_RECORD_HEADER_TRACING_DATA = 66,
99 PERF_RECORD_HEADER_BUILD_ID = 67,
100 PERF_RECORD_FINISHED_ROUND = 68,
101 PERF_RECORD_HEADER_MAX
105 struct perf_event_header header;
106 struct perf_event_attr attr;
110 #define MAX_EVENT_NAME 64
112 struct perf_trace_event_type {
114 char name[MAX_EVENT_NAME];
117 struct event_type_event {
118 struct perf_event_header header;
119 struct perf_trace_event_type event_type;
122 struct tracing_data_event {
123 struct perf_event_header header;
128 struct perf_event_header header;
130 struct mmap_event mmap;
131 struct comm_event comm;
132 struct fork_event fork;
133 struct lost_event lost;
134 struct read_event read;
135 struct sample_event sample;
136 struct attr_event attr;
137 struct event_type_event event_type;
138 struct tracing_data_event tracing_data;
139 struct build_id_event build_id;
142 void perf_event__print_totals(void);
147 typedef int (*perf_event__handler_synth_t)(union perf_event *event,
148 struct perf_session *session);
149 typedef int (*perf_event__handler_t)(union perf_event *event,
150 struct perf_sample *sample,
151 struct perf_session *session);
153 int perf_event__synthesize_thread_map(struct thread_map *threads,
154 perf_event__handler_t process,
155 struct perf_session *session);
156 int perf_event__synthesize_threads(perf_event__handler_t process,
157 struct perf_session *session);
158 int perf_event__synthesize_kernel_mmap(perf_event__handler_t process,
159 struct perf_session *session,
160 struct machine *machine,
161 const char *symbol_name);
163 int perf_event__synthesize_modules(perf_event__handler_t process,
164 struct perf_session *session,
165 struct machine *machine);
167 int perf_event__process_comm(union perf_event *event, struct perf_sample *sample,
168 struct perf_session *session);
169 int perf_event__process_lost(union perf_event *event, struct perf_sample *sample,
170 struct perf_session *session);
171 int perf_event__process_mmap(union perf_event *event, struct perf_sample *sample,
172 struct perf_session *session);
173 int perf_event__process_task(union perf_event *event, struct perf_sample *sample,
174 struct perf_session *session);
175 int perf_event__process(union perf_event *event, struct perf_sample *sample,
176 struct perf_session *session);
178 struct addr_location;
179 int perf_event__preprocess_sample(const union perf_event *self,
180 struct perf_session *session,
181 struct addr_location *al,
182 struct perf_sample *sample,
183 symbol_filter_t filter);
185 const char *perf_event__name(unsigned int id);
187 int perf_event__parse_sample(const union perf_event *event, u64 type,
188 int sample_size, bool sample_id_all,
189 struct perf_sample *sample, bool swapped);
191 #endif /* __PERF_RECORD_H */