1 #ifndef __PERF_RECORD_H
2 #define __PERF_RECORD_H
6 #include <linux/list.h>
7 #include <linux/rbtree.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;
73 struct ip_callchain *callchain;
78 #define BUILD_ID_SIZE 20
80 struct build_id_event {
81 struct perf_event_header header;
82 u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))];
86 typedef union event_union {
87 struct perf_event_header header;
89 struct mmap_event mmap;
90 struct comm_event comm;
91 struct fork_event fork;
92 struct lost_event lost;
93 struct read_event read;
94 struct sample_event sample;
102 void event__print_totals(void);
109 #define MAP__NR_TYPES (MAP__VARIABLE + 1)
113 struct rb_node rb_node;
114 struct list_head node;
120 u64 (*map_ip)(struct map *, u64);
121 u64 (*unmap_ip)(struct map *, u64);
125 static inline u64 map__map_ip(struct map *map, u64 ip)
127 return ip - map->start + map->pgoff;
130 static inline u64 map__unmap_ip(struct map *map, u64 ip)
132 return ip + map->start - map->pgoff;
135 static inline u64 identity__map_ip(struct map *map __used, u64 ip)
142 typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
144 void map__init(struct map *self, enum map_type type,
145 u64 start, u64 end, u64 pgoff, struct dso *dso);
146 struct map *map__new(struct mmap_event *event, enum map_type,
147 char *cwd, int cwdlen);
148 void map__delete(struct map *self);
149 struct map *map__clone(struct map *self);
150 int map__overlap(struct map *l, struct map *r);
151 size_t map__fprintf(struct map *self, FILE *fp);
152 struct symbol *map__find_symbol(struct map *self, u64 addr,
153 symbol_filter_t filter);
154 struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
155 symbol_filter_t filter);
156 void map__fixup_start(struct map *self);
157 void map__fixup_end(struct map *self);
159 int event__synthesize_thread(pid_t pid, int (*process)(event_t *event));
160 void event__synthesize_threads(int (*process)(event_t *event));
162 extern char *event__cwd;
163 extern int event__cwdlen;
164 extern struct events_stats event__stats;
165 extern unsigned long event__total[PERF_RECORD_MAX];
167 int event__process_comm(event_t *self);
168 int event__process_lost(event_t *self);
169 int event__process_mmap(event_t *self);
170 int event__process_task(event_t *self);
172 struct addr_location;
173 int event__preprocess_sample(const event_t *self, struct addr_location *al,
174 symbol_filter_t filter);
175 int event__parse_sample(event_t *event, u64 type, struct sample_data *data);
177 #endif /* __PERF_RECORD_H */