[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 regs_dump {
	u64 *regs;
};

struct stack_dump {
	u16 offset;
	u64 size;
	char *data;
};

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;
	struct branch_stack *branch_stack;
	struct regs_dump  user_regs;
	struct stack_dump user_stack;
};

#define BUILD_ID_SIZE 20

struct build_id_event {
	struct perf_event_header header;
	pid_t			 pid;
	u8			 build_id[PERF_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_fork(struct perf_tool *tool,
			     union perf_event *event,
			     struct perf_sample *sample,
			     struct machine *machine);
int perf_event__process_exit(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__synthesize_sample(union perf_event *event, u64 type,
				  const 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
0f6a3015 JO	72	struct regs_dump {
	73	u64 *regs;
	74	};
	75
	76	struct stack_dump {
	77	u16 offset;
	78	u64 size;
	79	char *data;
	80	};
	81
8d50e5b4	82	struct perf_sample {
180f95e2 OH	83	u64 ip;
	84	u32 pid, tid;
	85	u64 time;
	86	u64 addr;
	87	u64 id;
	88	u64 stream_id;
180f95e2	89	u64 period;
eed05fe7	90	u32 cpu;
180f95e2 OH	91	u32 raw_size;
180f95e2 OH	92	void *raw_data;
eed05fe7	93	struct ip_callchain *callchain;
b5387528	94	struct branch_stack *branch_stack;
0f6a3015 JO	95	struct regs_dump user_regs;
0f6a3015 JO	96	struct stack_dump user_stack;
180f95e2 OH	97	};
180f95e2 OH	98
8d06367f ACM	99	#define BUILD_ID_SIZE 20
	100
	101	struct build_id_event {
	102	struct perf_event_header header;
a1645ce1	103	pid_t pid;
9ac3e487	104	u8 build_id[PERF_ALIGN(BUILD_ID_SIZE, sizeof(u64))];
8d06367f ACM	105	char filename[];
8d06367f ACM	106	};
fd39e055	107
98402807	108	enum perf_user_event_type { /* above any possible kernel type */
9aefcab0	109	PERF_RECORD_USER_TYPE_START = 64,
2c46dbb5	110	PERF_RECORD_HEADER_ATTR = 64,
cd19a035	111	PERF_RECORD_HEADER_EVENT_TYPE = 65,
9215545e	112	PERF_RECORD_HEADER_TRACING_DATA = 66,
c7929e47	113	PERF_RECORD_HEADER_BUILD_ID = 67,
98402807	114	PERF_RECORD_FINISHED_ROUND = 68,
2c46dbb5 TZ	115	PERF_RECORD_HEADER_MAX
	116	};
	117
	118	struct attr_event {
	119	struct perf_event_header header;
	120	struct perf_event_attr attr;
	121	u64 id[];
8dc58101 TZ	122	};
8dc58101 TZ	123
cd19a035 TZ	124	#define MAX_EVENT_NAME 64
	125
	126	struct perf_trace_event_type {
	127	u64 event_id;
	128	char name[MAX_EVENT_NAME];
	129	};
	130
	131	struct event_type_event {
	132	struct perf_event_header header;
	133	struct perf_trace_event_type event_type;
	134	};
	135
9215545e TZ	136	struct tracing_data_event {
	137	struct perf_event_header header;
	138	u32 size;
	139	};
	140
8115d60c	141	union perf_event {
1fe2c106 FW	142	struct perf_event_header header;
	143	struct ip_event ip;
	144	struct mmap_event mmap;
	145	struct comm_event comm;
	146	struct fork_event fork;
	147	struct lost_event lost;
	148	struct read_event read;
fd39e055	149	struct sample_event sample;
2c46dbb5	150	struct attr_event attr;
cd19a035	151	struct event_type_event event_type;
9215545e	152	struct tracing_data_event tracing_data;
c7929e47	153	struct build_id_event build_id;
8115d60c	154	};
66e274f3	155
8115d60c	156	void perf_event__print_totals(void);
62daacb5	157
45694aa7	158	struct perf_tool;
401b8e13	159	struct thread_map;
4aa65636	160
45694aa7	161	typedef int (perf_event__handler_t)(struct perf_tool tool,
d20deb64	162	union perf_event *event,
8115d60c	163	struct perf_sample *sample,
743eb868	164	struct machine *machine);
cf553114	165
45694aa7	166	int perf_event__synthesize_thread_map(struct perf_tool *tool,
d20deb64	167	struct thread_map *threads,
7c940c18	168	perf_event__handler_t process,
743eb868	169	struct machine *machine);
45694aa7	170	int perf_event__synthesize_threads(struct perf_tool *tool,
d20deb64	171	perf_event__handler_t process,
743eb868	172	struct machine *machine);
45694aa7	173	int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
d20deb64	174	perf_event__handler_t process,
8115d60c ACM	175	struct machine *machine,
	176	const char *symbol_name);
	177
45694aa7	178	int perf_event__synthesize_modules(struct perf_tool *tool,
d20deb64	179	perf_event__handler_t process,
8115d60c ACM	180	struct machine *machine);
8115d60c ACM	181
45694aa7	182	int perf_event__process_comm(struct perf_tool *tool,
d20deb64 ACM	183	union perf_event *event,
d20deb64 ACM	184	struct perf_sample *sample,
743eb868	185	struct machine *machine);
45694aa7	186	int perf_event__process_lost(struct perf_tool *tool,
d20deb64 ACM	187	union perf_event *event,
d20deb64 ACM	188	struct perf_sample *sample,
743eb868	189	struct machine *machine);
45694aa7	190	int perf_event__process_mmap(struct perf_tool *tool,
d20deb64 ACM	191	union perf_event *event,
d20deb64 ACM	192	struct perf_sample *sample,
743eb868	193	struct machine *machine);
f62d3f0f ACM	194	int perf_event__process_fork(struct perf_tool *tool,
	195	union perf_event *event,
	196	struct perf_sample *sample,
	197	struct machine *machine);
	198	int perf_event__process_exit(struct perf_tool *tool,
d20deb64 ACM	199	union perf_event *event,
d20deb64 ACM	200	struct perf_sample *sample,
743eb868	201	struct machine *machine);
45694aa7	202	int perf_event__process(struct perf_tool *tool,
d20deb64 ACM	203	union perf_event *event,
d20deb64 ACM	204	struct perf_sample *sample,
743eb868	205	struct machine *machine);
62daacb5	206
1ed091c4	207	struct addr_location;
8115d60c	208	int perf_event__preprocess_sample(const union perf_event *self,
743eb868	209	struct machine *machine,
8115d60c ACM	210	struct addr_location *al,
	211	struct perf_sample *sample,
	212	symbol_filter_t filter);
1ed091c4	213
8115d60c	214	const char *perf_event__name(unsigned int id);
c8446b9b	215
74eec26f AV	216	int perf_event__synthesize_sample(union perf_event *event, u64 type,
	217	const struct perf_sample *sample,
	218	bool swapped);
d0dd74e8	219
482ad897 ACM	220	size_t perf_event__fprintf_comm(union perf_event event, FILE fp);
	221	size_t perf_event__fprintf_mmap(union perf_event event, FILE fp);
	222	size_t perf_event__fprintf_task(union perf_event event, FILE fp);
	223	size_t perf_event__fprintf(union perf_event event, FILE fp);
	224
8b40f521	225	#endif /* __PERF_RECORD_H */