66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
#ifndef __PERF_SESSION_H
|
|
#define __PERF_SESSION_H
|
|
|
|
#include "event.h"
|
|
#include "header.h"
|
|
#include "thread.h"
|
|
#include <linux/rbtree.h>
|
|
#include "../../../include/linux/perf_event.h"
|
|
|
|
struct ip_callchain;
|
|
struct thread;
|
|
struct symbol;
|
|
struct symbol_conf;
|
|
|
|
struct perf_session {
|
|
struct perf_header header;
|
|
unsigned long size;
|
|
unsigned long mmap_window;
|
|
struct map_groups kmaps;
|
|
struct rb_root threads;
|
|
struct thread *last_match;
|
|
struct events_stats events_stats;
|
|
unsigned long event_total[PERF_RECORD_MAX];
|
|
struct rb_root hists;
|
|
u64 sample_type;
|
|
int fd;
|
|
int cwdlen;
|
|
char *cwd;
|
|
bool use_modules;
|
|
bool use_callchain;
|
|
char filename[0];
|
|
};
|
|
|
|
typedef int (*event_op)(event_t *self, struct perf_session *session);
|
|
|
|
struct perf_event_ops {
|
|
event_op process_sample_event;
|
|
event_op process_mmap_event;
|
|
event_op process_comm_event;
|
|
event_op process_fork_event;
|
|
event_op process_exit_event;
|
|
event_op process_lost_event;
|
|
event_op process_read_event;
|
|
event_op process_throttle_event;
|
|
event_op process_unthrottle_event;
|
|
int (*sample_type_check)(struct perf_session *session);
|
|
unsigned long total_unknown;
|
|
bool full_paths;
|
|
};
|
|
|
|
struct perf_session *perf_session__new(const char *filename, int mode,
|
|
bool force, struct symbol_conf *conf);
|
|
void perf_session__delete(struct perf_session *self);
|
|
|
|
int perf_session__process_events(struct perf_session *self,
|
|
struct perf_event_ops *event_ops);
|
|
|
|
struct symbol **perf_session__resolve_callchain(struct perf_session *self,
|
|
struct thread *thread,
|
|
struct ip_callchain *chain,
|
|
struct symbol **parent);
|
|
|
|
int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
|
|
|
|
#endif /* __PERF_SESSION_H */
|