[linux-2.6-block.git] / tools / perf / util / event.h

#ifndef __PERF_RECORD_H
#define __PERF_RECORD_H

#include <limits.h>
#include <stdio.h>

#include "../perf.h"
#include "map.h"

/*
 * PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
 */
struct ip_event {
	struct perf_event_header header;
	u64 ip;
	u32 pid, tid;
	unsigned char __more_data[];
};

struct mmap_event {
	struct perf_event_header header;
	u32 pid, tid;
	u64 start;
	u64 len;
	u64 pgoff;
	char filename[PATH_MAX];
};

struct comm_event {
	struct perf_event_header header;
	u32 pid, tid;
	char comm[16];
};

struct fork_event {
	struct perf_event_header header;
	u32 pid, ppid;
	u32 tid, ptid;
	u64 time;
};

struct lost_event {
	struct perf_event_header header;
	u64 id;
	u64 lost;
};

/*
 * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
 */
struct read_event {
	struct perf_event_header header;
	u32 pid, tid;
	u64 value;
	u64 time_enabled;
	u64 time_running;
	u64 id;
};


#define PERF_SAMPLE_MASK				\
	(PERF_SAMPLE_IP | PERF_SAMPLE_TID |		\
	 PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR |		\
	PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID |	\
	 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)

struct sample_event {
	struct perf_event_header        header;
	u64 array[];
};

struct perf_sample {
	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_USER_TYPE_START		= 64,
	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;
};

union perf_event {
	struct perf_event_header	header;
	struct ip_event			ip;
	struct mmap_event		mmap;
	struct comm_event		comm;
	struct fork_event		fork;
	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;
};

void perf_event__print_totals(void);

struct perf_tool;
struct thread_map;

typedef int (*perf_event__handler_t)(struct perf_tool *tool,
				     union perf_event *event,
				     struct perf_sample *sample,
				     struct machine *machine);

int perf_event__synthesize_thread_map(struct perf_tool *tool,
				      struct thread_map *threads,
				      perf_event__handler_t process,
				      struct machine *machine);
int perf_event__synthesize_threads(struct perf_tool *tool,
				   perf_event__handler_t process,
				   struct machine *machine);
int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
				       perf_event__handler_t process,
				       struct machine *machine,
				       const char *symbol_name);

int perf_event__synthesize_modules(struct perf_tool *tool,
				   perf_event__handler_t process,
				   struct machine *machine);

int perf_event__process_comm(struct perf_tool *tool,
			     union perf_event *event,
			     struct perf_sample *sample,
			     struct machine *machine);
int perf_event__process_lost(struct perf_tool *tool,
			     union perf_event *event,
			     struct perf_sample *sample,
			     struct machine *machine);
int perf_event__process_mmap(struct perf_tool *tool,
			     union perf_event *event,
			     struct perf_sample *sample,
			     struct machine *machine);
int perf_event__process_task(struct perf_tool *tool,
			     union perf_event *event,
			     struct perf_sample *sample,
			     struct machine *machine);
int perf_event__process(struct perf_tool *tool,
			union perf_event *event,
			struct perf_sample *sample,
			struct machine *machine);

struct addr_location;
int perf_event__preprocess_sample(const union perf_event *self,
				  struct machine *machine,
				  struct addr_location *al,
				  struct perf_sample *sample,
				  symbol_filter_t filter);

const char *perf_event__name(unsigned int id);

int perf_event__parse_sample(const union perf_event *event, u64 type,
			     int sample_size, bool sample_id_all,
			     struct perf_sample *sample, bool swapped);

size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp);
size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp);
size_t perf_event__fprintf_task(union perf_event *event, FILE *fp);
size_t perf_event__fprintf(union perf_event *event, FILE *fp);

#endif /* __PERF_RECORD_H */
Commit	Line	Data
cdd6c482 IM	1	#ifndef __PERF_RECORD_H
cdd6c482 IM	2	#define __PERF_RECORD_H
8b40f521	3
4a58e611	4	#include <limits.h>
482ad897	5	#include <stdio.h>
4a58e611	6
1fe2c106	7	#include "../perf.h"
4a58e611	8	#include "map.h"
1fe2c106	9
18408ddc PZ	10	/*
	11	* PERF_SAMPLE_IP \| PERF_SAMPLE_TID \| *
	12	*/
1fe2c106 FW	13	struct ip_event {
	14	struct perf_event_header header;
	15	u64 ip;
	16	u32 pid, tid;
	17	unsigned char __more_data[];
	18	};
	19
	20	struct mmap_event {
	21	struct perf_event_header header;
	22	u32 pid, tid;
	23	u64 start;
	24	u64 len;
	25	u64 pgoff;
	26	char filename[PATH_MAX];
	27	};
	28
	29	struct comm_event {
	30	struct perf_event_header header;
	31	u32 pid, tid;
	32	char comm[16];
	33	};
	34
	35	struct fork_event {
	36	struct perf_event_header header;
	37	u32 pid, ppid;
	38	u32 tid, ptid;
393b2ad8	39	u64 time;
1fe2c106 FW	40	};
	41
	42	struct lost_event {
	43	struct perf_event_header header;
	44	u64 id;
	45	u64 lost;
	46	};
	47
18408ddc PZ	48	/*
	49	* PERF_FORMAT_ENABLED \| PERF_FORMAT_RUNNING \| PERF_FORMAT_ID
	50	*/
1fe2c106 FW	51	struct read_event {
1fe2c106 FW	52	struct perf_event_header header;
dc02bf71	53	u32 pid, tid;
1fe2c106 FW	54	u64 value;
	55	u64 time_enabled;
	56	u64 time_running;
	57	u64 id;
	58	};
	59
a2854124 FW	60
	61	#define PERF_SAMPLE_MASK \
	62	(PERF_SAMPLE_IP \| PERF_SAMPLE_TID \| \
	63	PERF_SAMPLE_TIME \| PERF_SAMPLE_ADDR \| \
	64	PERF_SAMPLE_ID \| PERF_SAMPLE_STREAM_ID \| \
	65	PERF_SAMPLE_CPU \| PERF_SAMPLE_PERIOD)
	66
180f95e2	67	struct sample_event {
fd39e055 AV	68	struct perf_event_header header;
	69	u64 array[];
	70	};
	71
8d50e5b4	72	struct perf_sample {
180f95e2 OH	73	u64 ip;
	74	u32 pid, tid;
	75	u64 time;
	76	u64 addr;
	77	u64 id;
	78	u64 stream_id;
180f95e2	79	u64 period;
eed05fe7	80	u32 cpu;
180f95e2 OH	81	u32 raw_size;
180f95e2 OH	82	void *raw_data;
eed05fe7	83	struct ip_callchain *callchain;
180f95e2 OH	84	};
180f95e2 OH	85
8d06367f ACM	86	#define BUILD_ID_SIZE 20
	87
	88	struct build_id_event {
	89	struct perf_event_header header;
a1645ce1	90	pid_t pid;
8d06367f ACM	91	u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))];
	92	char filename[];
	93	};
fd39e055	94
98402807	95	enum perf_user_event_type { /* above any possible kernel type */
9aefcab0	96	PERF_RECORD_USER_TYPE_START = 64,
2c46dbb5	97	PERF_RECORD_HEADER_ATTR = 64,
cd19a035	98	PERF_RECORD_HEADER_EVENT_TYPE = 65,
9215545e	99	PERF_RECORD_HEADER_TRACING_DATA = 66,
c7929e47	100	PERF_RECORD_HEADER_BUILD_ID = 67,
98402807	101	PERF_RECORD_FINISHED_ROUND = 68,
2c46dbb5 TZ	102	PERF_RECORD_HEADER_MAX
	103	};
	104
	105	struct attr_event {
	106	struct perf_event_header header;
	107	struct perf_event_attr attr;
	108	u64 id[];
8dc58101 TZ	109	};
8dc58101 TZ	110
cd19a035 TZ	111	#define MAX_EVENT_NAME 64
	112
	113	struct perf_trace_event_type {
	114	u64 event_id;
	115	char name[MAX_EVENT_NAME];
	116	};
	117
	118	struct event_type_event {
	119	struct perf_event_header header;
	120	struct perf_trace_event_type event_type;
	121	};
	122
9215545e TZ	123	struct tracing_data_event {
	124	struct perf_event_header header;
	125	u32 size;
	126	};
	127
8115d60c	128	union perf_event {
1fe2c106 FW	129	struct perf_event_header header;
	130	struct ip_event ip;
	131	struct mmap_event mmap;
	132	struct comm_event comm;
	133	struct fork_event fork;
	134	struct lost_event lost;
	135	struct read_event read;
fd39e055	136	struct sample_event sample;
2c46dbb5	137	struct attr_event attr;
cd19a035	138	struct event_type_event event_type;
9215545e	139	struct tracing_data_event tracing_data;
c7929e47	140	struct build_id_event build_id;
8115d60c	141	};
66e274f3	142
8115d60c	143	void perf_event__print_totals(void);
62daacb5	144
45694aa7	145	struct perf_tool;
401b8e13	146	struct thread_map;
4aa65636	147
45694aa7	148	typedef int (perf_event__handler_t)(struct perf_tool tool,
d20deb64	149	union perf_event *event,
8115d60c	150	struct perf_sample *sample,
743eb868	151	struct machine *machine);
cf553114	152
45694aa7	153	int perf_event__synthesize_thread_map(struct perf_tool *tool,
d20deb64	154	struct thread_map *threads,
7c940c18	155	perf_event__handler_t process,
743eb868	156	struct machine *machine);
45694aa7	157	int perf_event__synthesize_threads(struct perf_tool *tool,
d20deb64	158	perf_event__handler_t process,
743eb868	159	struct machine *machine);
45694aa7	160	int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
d20deb64	161	perf_event__handler_t process,
8115d60c ACM	162	struct machine *machine,
	163	const char *symbol_name);
	164
45694aa7	165	int perf_event__synthesize_modules(struct perf_tool *tool,
d20deb64	166	perf_event__handler_t process,
8115d60c ACM	167	struct machine *machine);
8115d60c ACM	168
45694aa7	169	int perf_event__process_comm(struct perf_tool *tool,
d20deb64 ACM	170	union perf_event *event,
d20deb64 ACM	171	struct perf_sample *sample,
743eb868	172	struct machine *machine);
45694aa7	173	int perf_event__process_lost(struct perf_tool *tool,
d20deb64 ACM	174	union perf_event *event,
d20deb64 ACM	175	struct perf_sample *sample,
743eb868	176	struct machine *machine);
45694aa7	177	int perf_event__process_mmap(struct perf_tool *tool,
d20deb64 ACM	178	union perf_event *event,
d20deb64 ACM	179	struct perf_sample *sample,
743eb868	180	struct machine *machine);
45694aa7	181	int perf_event__process_task(struct perf_tool *tool,
d20deb64 ACM	182	union perf_event *event,
d20deb64 ACM	183	struct perf_sample *sample,
743eb868	184	struct machine *machine);
45694aa7	185	int perf_event__process(struct perf_tool *tool,
d20deb64 ACM	186	union perf_event *event,
d20deb64 ACM	187	struct perf_sample *sample,
743eb868	188	struct machine *machine);
62daacb5	189
1ed091c4	190	struct addr_location;
8115d60c	191	int perf_event__preprocess_sample(const union perf_event *self,
743eb868	192	struct machine *machine,
8115d60c ACM	193	struct addr_location *al,
	194	struct perf_sample *sample,
	195	symbol_filter_t filter);
1ed091c4	196
8115d60c	197	const char *perf_event__name(unsigned int id);
c8446b9b	198
8115d60c	199	int perf_event__parse_sample(const union perf_event *event, u64 type,
a2854124	200	int sample_size, bool sample_id_all,
936be503	201	struct perf_sample *sample, bool swapped);
d0dd74e8	202
482ad897 ACM	203	size_t perf_event__fprintf_comm(union perf_event event, FILE fp);
	204	size_t perf_event__fprintf_mmap(union perf_event event, FILE fp);
	205	size_t perf_event__fprintf_task(union perf_event event, FILE fp);
	206	size_t perf_event__fprintf(union perf_event event, FILE fp);
	207
8b40f521	208	#endif /* __PERF_RECORD_H */