1 #ifndef __PERF_RECORD_H
2 #define __PERF_RECORD_H
12 struct perf_event_header header;
17 char filename[PATH_MAX];
21 struct perf_event_header header;
27 struct perf_event_header header;
34 struct perf_event_header header;
40 * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
43 struct perf_event_header header;
52 #define PERF_SAMPLE_MASK \
53 (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \
54 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \
55 PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \
56 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD | \
57 PERF_SAMPLE_IDENTIFIER)
60 struct perf_event_header header;
75 struct sample_read_value {
86 struct sample_read_value *values;
88 struct sample_read_value one;
105 struct ip_callchain *callchain;
106 struct branch_stack *branch_stack;
107 struct regs_dump user_regs;
108 struct stack_dump user_stack;
109 struct sample_read read;
112 #define PERF_MEM_DATA_SRC_NONE \
113 (PERF_MEM_S(OP, NA) |\
114 PERF_MEM_S(LVL, NA) |\
115 PERF_MEM_S(SNOOP, NA) |\
116 PERF_MEM_S(LOCK, NA) |\
119 struct build_id_event {
120 struct perf_event_header header;
122 u8 build_id[PERF_ALIGN(BUILD_ID_SIZE, sizeof(u64))];
126 enum perf_user_event_type { /* above any possible kernel type */
127 PERF_RECORD_USER_TYPE_START = 64,
128 PERF_RECORD_HEADER_ATTR = 64,
129 PERF_RECORD_HEADER_EVENT_TYPE = 65, /* depreceated */
130 PERF_RECORD_HEADER_TRACING_DATA = 66,
131 PERF_RECORD_HEADER_BUILD_ID = 67,
132 PERF_RECORD_FINISHED_ROUND = 68,
133 PERF_RECORD_HEADER_MAX
137 struct perf_event_header header;
138 struct perf_event_attr attr;
142 #define MAX_EVENT_NAME 64
144 struct perf_trace_event_type {
146 char name[MAX_EVENT_NAME];
149 struct event_type_event {
150 struct perf_event_header header;
151 struct perf_trace_event_type event_type;
154 struct tracing_data_event {
155 struct perf_event_header header;
160 struct perf_event_header header;
161 struct mmap_event mmap;
162 struct comm_event comm;
163 struct fork_event fork;
164 struct lost_event lost;
165 struct read_event read;
166 struct sample_event sample;
167 struct attr_event attr;
168 struct event_type_event event_type;
169 struct tracing_data_event tracing_data;
170 struct build_id_event build_id;
173 void perf_event__print_totals(void);
178 typedef int (*perf_event__handler_t)(struct perf_tool *tool,
179 union perf_event *event,
180 struct perf_sample *sample,
181 struct machine *machine);
183 int perf_event__synthesize_thread_map(struct perf_tool *tool,
184 struct thread_map *threads,
185 perf_event__handler_t process,
186 struct machine *machine);
187 int perf_event__synthesize_threads(struct perf_tool *tool,
188 perf_event__handler_t process,
189 struct machine *machine);
190 int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
191 perf_event__handler_t process,
192 struct machine *machine,
193 const char *symbol_name);
195 int perf_event__synthesize_modules(struct perf_tool *tool,
196 perf_event__handler_t process,
197 struct machine *machine);
199 int perf_event__process_comm(struct perf_tool *tool,
200 union perf_event *event,
201 struct perf_sample *sample,
202 struct machine *machine);
203 int perf_event__process_lost(struct perf_tool *tool,
204 union perf_event *event,
205 struct perf_sample *sample,
206 struct machine *machine);
207 int perf_event__process_mmap(struct perf_tool *tool,
208 union perf_event *event,
209 struct perf_sample *sample,
210 struct machine *machine);
211 int perf_event__process_fork(struct perf_tool *tool,
212 union perf_event *event,
213 struct perf_sample *sample,
214 struct machine *machine);
215 int perf_event__process_exit(struct perf_tool *tool,
216 union perf_event *event,
217 struct perf_sample *sample,
218 struct machine *machine);
219 int perf_event__process(struct perf_tool *tool,
220 union perf_event *event,
221 struct perf_sample *sample,
222 struct machine *machine);
224 struct addr_location;
225 int perf_event__preprocess_sample(const union perf_event *self,
226 struct machine *machine,
227 struct addr_location *al,
228 struct perf_sample *sample);
230 const char *perf_event__name(unsigned int id);
232 size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type,
233 u64 sample_regs_user, u64 read_format);
234 int perf_event__synthesize_sample(union perf_event *event, u64 type,
235 u64 sample_regs_user, u64 read_format,
236 const struct perf_sample *sample,
239 size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp);
240 size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp);
241 size_t perf_event__fprintf_task(union perf_event *event, FILE *fp);
242 size_t perf_event__fprintf(union perf_event *event, FILE *fp);
244 #endif /* __PERF_RECORD_H */