#ifndef __PERF_RECORD_H
#define __PERF_RECORD_H
+#include <limits.h>
+
#include "../perf.h"
-#include "util.h"
-#include <linux/list.h>
-#include <linux/rbtree.h>
+#include "map.h"
/*
* PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
u64 id;
};
-struct sample_event{
+struct sample_event {
struct perf_event_header header;
u64 array[];
};
+struct sample_data {
+ u64 ip;
+ u32 pid, tid;
+ u64 time;
+ u64 addr;
+ u64 id;
+ u64 stream_id;
+ u64 period;
+ u32 cpu;
+ u32 raw_size;
+ void *raw_data;
+ struct ip_callchain *callchain;
+};
+
#define BUILD_ID_SIZE 20
struct build_id_event {
struct perf_event_header header;
+ pid_t pid;
u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))];
char filename[];
};
+enum perf_user_event_type { /* above any possible kernel type */
+ PERF_RECORD_HEADER_ATTR = 64,
+ PERF_RECORD_HEADER_EVENT_TYPE = 65,
+ PERF_RECORD_HEADER_TRACING_DATA = 66,
+ PERF_RECORD_HEADER_BUILD_ID = 67,
+ PERF_RECORD_FINISHED_ROUND = 68,
+ PERF_RECORD_HEADER_MAX
+};
+
+struct attr_event {
+ struct perf_event_header header;
+ struct perf_event_attr attr;
+ u64 id[];
+};
+
+#define MAX_EVENT_NAME 64
+
+struct perf_trace_event_type {
+ u64 event_id;
+ char name[MAX_EVENT_NAME];
+};
+
+struct event_type_event {
+ struct perf_event_header header;
+ struct perf_trace_event_type event_type;
+};
+
+struct tracing_data_event {
+ struct perf_event_header header;
+ u32 size;
+};
+
typedef union event_union {
struct perf_event_header header;
struct ip_event ip;
struct lost_event lost;
struct read_event read;
struct sample_event sample;
+ struct attr_event attr;
+ struct event_type_event event_type;
+ struct tracing_data_event tracing_data;
+ struct build_id_event build_id;
} event_t;
-struct map {
- union {
- struct rb_node rb_node;
- struct list_head node;
- };
- u64 start;
- u64 end;
- u64 pgoff;
- u64 (*map_ip)(struct map *, u64);
- u64 (*unmap_ip)(struct map *, u64);
- struct dso *dso;
-};
-
-static inline u64 map__map_ip(struct map *map, u64 ip)
-{
- return ip - map->start + map->pgoff;
-}
-
-static inline u64 map__unmap_ip(struct map *map, u64 ip)
-{
- return ip + map->start - map->pgoff;
-}
-
-static inline u64 identity__map_ip(struct map *map __used, u64 ip)
-{
- return ip;
-}
-
-struct symbol;
-
-typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
-
-void map__init(struct map *self, u64 start, u64 end, u64 pgoff,
- struct dso *dso);
-struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen);
-struct map *map__clone(struct map *self);
-int map__overlap(struct map *l, struct map *r);
-size_t map__fprintf(struct map *self, FILE *fp);
-struct symbol *map__find_symbol(struct map *self, u64 ip, symbol_filter_t filter);
-
-int event__synthesize_thread(pid_t pid, int (*process)(event_t *event));
-void event__synthesize_threads(int (*process)(event_t *event));
+struct events_stats {
+ u64 total;
+ u64 lost;
+};
+
+struct event_stat_id {
+ struct rb_node rb_node;
+ struct rb_root hists;
+ struct events_stats stats;
+ u64 config;
+ u64 event_stream;
+ u32 type;
+};
+
+void event__print_totals(void);
+
+struct perf_session;
+
+typedef int (*event__handler_t)(event_t *event, struct perf_session *session);
+
+int event__synthesize_thread(pid_t pid, event__handler_t process,
+ struct perf_session *session);
+void event__synthesize_threads(event__handler_t process,
+ struct perf_session *session);
+int event__synthesize_kernel_mmap(event__handler_t process,
+ struct perf_session *session,
+ struct machine *machine,
+ const char *symbol_name);
+
+int event__synthesize_modules(event__handler_t process,
+ struct perf_session *session,
+ struct machine *machine);
+
+int event__process_comm(event_t *self, struct perf_session *session);
+int event__process_lost(event_t *self, struct perf_session *session);
+int event__process_mmap(event_t *self, struct perf_session *session);
+int event__process_task(event_t *self, struct perf_session *session);
+
+struct addr_location;
+int event__preprocess_sample(const event_t *self, struct perf_session *session,
+ struct addr_location *al, symbol_filter_t filter);
+int event__parse_sample(event_t *event, u64 type, struct sample_data *data);
#endif /* __PERF_RECORD_H */