1 #ifndef __PERF_RECORD_H
2 #define __PERF_RECORD_H
12 * PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
15 struct perf_event_header header;
18 unsigned char __more_data[];
22 struct perf_event_header header;
27 char filename[PATH_MAX];
31 struct perf_event_header header;
37 struct perf_event_header header;
44 struct perf_event_header header;
50 * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
53 struct perf_event_header header;
62 #define PERF_SAMPLE_MASK \
63 (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \
64 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \
65 PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \
66 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
69 struct perf_event_header header;
96 struct ip_callchain *callchain;
97 struct branch_stack *branch_stack;
98 struct regs_dump user_regs;
99 struct stack_dump user_stack;
102 #define PERF_MEM_DATA_SRC_NONE \
103 (PERF_MEM_S(OP, NA) |\
104 PERF_MEM_S(LVL, NA) |\
105 PERF_MEM_S(SNOOP, NA) |\
106 PERF_MEM_S(LOCK, NA) |\
109 struct build_id_event {
110 struct perf_event_header header;
112 u8 build_id[PERF_ALIGN(BUILD_ID_SIZE, sizeof(u64))];
116 enum perf_user_event_type { /* above any possible kernel type */
117 PERF_RECORD_USER_TYPE_START = 64,
118 PERF_RECORD_HEADER_ATTR = 64,
119 PERF_RECORD_HEADER_EVENT_TYPE = 65,
120 PERF_RECORD_HEADER_TRACING_DATA = 66,
121 PERF_RECORD_HEADER_BUILD_ID = 67,
122 PERF_RECORD_FINISHED_ROUND = 68,
123 PERF_RECORD_HEADER_MAX
127 struct perf_event_header header;
128 struct perf_event_attr attr;
132 #define MAX_EVENT_NAME 64
134 struct perf_trace_event_type {
136 char name[MAX_EVENT_NAME];
139 struct event_type_event {
140 struct perf_event_header header;
141 struct perf_trace_event_type event_type;
144 struct tracing_data_event {
145 struct perf_event_header header;
150 struct perf_event_header header;
152 struct mmap_event mmap;
153 struct comm_event comm;
154 struct fork_event fork;
155 struct lost_event lost;
156 struct read_event read;
157 struct sample_event sample;
158 struct attr_event attr;
159 struct event_type_event event_type;
160 struct tracing_data_event tracing_data;
161 struct build_id_event build_id;
164 void perf_event__print_totals(void);
169 typedef int (*perf_event__handler_t)(struct perf_tool *tool,
170 union perf_event *event,
171 struct perf_sample *sample,
172 struct machine *machine);
174 int perf_event__synthesize_thread_map(struct perf_tool *tool,
175 struct thread_map *threads,
176 perf_event__handler_t process,
177 struct machine *machine);
178 int perf_event__synthesize_threads(struct perf_tool *tool,
179 perf_event__handler_t process,
180 struct machine *machine);
181 int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
182 perf_event__handler_t process,
183 struct machine *machine,
184 const char *symbol_name);
186 int perf_event__synthesize_modules(struct perf_tool *tool,
187 perf_event__handler_t process,
188 struct machine *machine);
190 int perf_event__process_comm(struct perf_tool *tool,
191 union perf_event *event,
192 struct perf_sample *sample,
193 struct machine *machine);
194 int perf_event__process_lost(struct perf_tool *tool,
195 union perf_event *event,
196 struct perf_sample *sample,
197 struct machine *machine);
198 int perf_event__process_mmap(struct perf_tool *tool,
199 union perf_event *event,
200 struct perf_sample *sample,
201 struct machine *machine);
202 int perf_event__process_fork(struct perf_tool *tool,
203 union perf_event *event,
204 struct perf_sample *sample,
205 struct machine *machine);
206 int perf_event__process_exit(struct perf_tool *tool,
207 union perf_event *event,
208 struct perf_sample *sample,
209 struct machine *machine);
210 int perf_event__process(struct perf_tool *tool,
211 union perf_event *event,
212 struct perf_sample *sample,
213 struct machine *machine);
215 struct addr_location;
216 int perf_event__preprocess_sample(const union perf_event *self,
217 struct machine *machine,
218 struct addr_location *al,
219 struct perf_sample *sample,
220 symbol_filter_t filter);
222 const char *perf_event__name(unsigned int id);
224 int perf_event__synthesize_sample(union perf_event *event, u64 type,
225 const struct perf_sample *sample,
228 size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp);
229 size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp);
230 size_t perf_event__fprintf_task(union perf_event *event, FILE *fp);
231 size_t perf_event__fprintf(union perf_event *event, FILE *fp);
233 #endif /* __PERF_RECORD_H */