[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"
#include "build-id.h"

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

struct mmap2_event {
	struct perf_event_header header;
	u32 pid, tid;
	u64 start;
	u64 len;
	u64 pgoff;
	u32 maj;
	u32 min;
	u64 ino;
	u64 ino_generation;
	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;
};

struct throttle_event {
	struct perf_event_header header;
	u64 time;
	u64 id;
	u64 stream_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 |		\
	 PERF_SAMPLE_IDENTIFIER)

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

struct regs_dump {
	u64 abi;
	u64 *regs;
};

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

struct sample_read_value {
	u64 value;
	u64 id;
};

struct sample_read {
	u64 time_enabled;
	u64 time_running;
	union {
		struct {
			u64 nr;
			struct sample_read_value *values;
		} group;
		struct sample_read_value one;
	};
};

struct perf_sample {
	u64 ip;
	u32 pid, tid;
	u64 time;
	u64 addr;
	u64 id;
	u64 stream_id;
	u64 period;
	u64 weight;
	u64 transaction;
	u32 cpu;
	u32 raw_size;
	u64 data_src;
	void *raw_data;
	struct ip_callchain *callchain;
	struct branch_stack *branch_stack;
	struct regs_dump  user_regs;
	struct stack_dump user_stack;
	struct sample_read read;
};

#define PERF_MEM_DATA_SRC_NONE \
	(PERF_MEM_S(OP, NA) |\
	 PERF_MEM_S(LVL, NA) |\
	 PERF_MEM_S(SNOOP, NA) |\
	 PERF_MEM_S(LOCK, NA) |\
	 PERF_MEM_S(TLB, NA))

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, /* depreceated */
	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 mmap_event		mmap;
	struct mmap2_event		mmap2;
	struct comm_event		comm;
	struct fork_event		fork;
	struct lost_event		lost;
	struct read_event		read;
	struct throttle_event		throttle;
	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_mmap2(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);

const char *perf_event__name(unsigned int id);

size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type,
				     u64 sample_regs_user, u64 read_format);
int perf_event__synthesize_sample(union perf_event *event, u64 type,
				  u64 sample_regs_user, u64 read_format,
				  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_mmap2(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"
4383db88	9	#include "build-id.h"
1fe2c106	10
1fe2c106 FW	11	struct mmap_event {
	12	struct perf_event_header header;
	13	u32 pid, tid;
	14	u64 start;
	15	u64 len;
	16	u64 pgoff;
	17	char filename[PATH_MAX];
	18	};
	19
5c5e854b SE	20	struct mmap2_event {
	21	struct perf_event_header header;
	22	u32 pid, tid;
	23	u64 start;
	24	u64 len;
	25	u64 pgoff;
	26	u32 maj;
	27	u32 min;
	28	u64 ino;
	29	u64 ino_generation;
	30	char filename[PATH_MAX];
	31	};
	32
1fe2c106 FW	33	struct comm_event {
	34	struct perf_event_header header;
	35	u32 pid, tid;
	36	char comm[16];
	37	};
	38
	39	struct fork_event {
	40	struct perf_event_header header;
	41	u32 pid, ppid;
	42	u32 tid, ptid;
393b2ad8	43	u64 time;
1fe2c106 FW	44	};
	45
	46	struct lost_event {
	47	struct perf_event_header header;
	48	u64 id;
	49	u64 lost;
	50	};
	51
18408ddc PZ	52	/*
	53	* PERF_FORMAT_ENABLED \| PERF_FORMAT_RUNNING \| PERF_FORMAT_ID
	54	*/
1fe2c106 FW	55	struct read_event {
1fe2c106 FW	56	struct perf_event_header header;
dc02bf71	57	u32 pid, tid;
1fe2c106 FW	58	u64 value;
	59	u64 time_enabled;
	60	u64 time_running;
	61	u64 id;
	62	};
	63
dd96c46b JO	64	struct throttle_event {
	65	struct perf_event_header header;
	66	u64 time;
	67	u64 id;
	68	u64 stream_id;
	69	};
a2854124 FW	70
	71	#define PERF_SAMPLE_MASK \
	72	(PERF_SAMPLE_IP \| PERF_SAMPLE_TID \| \
	73	PERF_SAMPLE_TIME \| PERF_SAMPLE_ADDR \| \
	74	PERF_SAMPLE_ID \| PERF_SAMPLE_STREAM_ID \| \
75562573 AH	75	PERF_SAMPLE_CPU \| PERF_SAMPLE_PERIOD \| \
75562573 AH	76	PERF_SAMPLE_IDENTIFIER)
a2854124	77
180f95e2	78	struct sample_event {
fd39e055 AV	79	struct perf_event_header header;
	80	u64 array[];
	81	};
	82
0f6a3015	83	struct regs_dump {
5b95a4a3	84	u64 abi;
0f6a3015 JO	85	u64 *regs;
	86	};
	87
	88	struct stack_dump {
	89	u16 offset;
	90	u64 size;
	91	char *data;
	92	};
	93
9ede473c JO	94	struct sample_read_value {
	95	u64 value;
	96	u64 id;
	97	};
	98
	99	struct sample_read {
	100	u64 time_enabled;
	101	u64 time_running;
	102	union {
	103	struct {
	104	u64 nr;
	105	struct sample_read_value *values;
	106	} group;
	107	struct sample_read_value one;
	108	};
	109	};
	110
8d50e5b4	111	struct perf_sample {
180f95e2 OH	112	u64 ip;
	113	u32 pid, tid;
	114	u64 time;
	115	u64 addr;
	116	u64 id;
	117	u64 stream_id;
180f95e2	118	u64 period;
05484298	119	u64 weight;
475eeab9	120	u64 transaction;
eed05fe7	121	u32 cpu;
180f95e2	122	u32 raw_size;
98a3b32c	123	u64 data_src;
180f95e2	124	void *raw_data;
eed05fe7	125	struct ip_callchain *callchain;
b5387528	126	struct branch_stack *branch_stack;
0f6a3015 JO	127	struct regs_dump user_regs;
0f6a3015 JO	128	struct stack_dump user_stack;
9ede473c	129	struct sample_read read;
180f95e2 OH	130	};
180f95e2 OH	131
98a3b32c SE	132	#define PERF_MEM_DATA_SRC_NONE \
	133	(PERF_MEM_S(OP, NA) \|\
	134	PERF_MEM_S(LVL, NA) \|\
	135	PERF_MEM_S(SNOOP, NA) \|\
	136	PERF_MEM_S(LOCK, NA) \|\
	137	PERF_MEM_S(TLB, NA))
	138
8d06367f ACM	139	struct build_id_event {
8d06367f ACM	140	struct perf_event_header header;
a1645ce1	141	pid_t pid;
9ac3e487	142	u8 build_id[PERF_ALIGN(BUILD_ID_SIZE, sizeof(u64))];
8d06367f ACM	143	char filename[];
8d06367f ACM	144	};
fd39e055	145
98402807	146	enum perf_user_event_type { /* above any possible kernel type */
9aefcab0	147	PERF_RECORD_USER_TYPE_START = 64,
2c46dbb5	148	PERF_RECORD_HEADER_ATTR = 64,
6065210d	149	PERF_RECORD_HEADER_EVENT_TYPE = 65, /* depreceated */
9215545e	150	PERF_RECORD_HEADER_TRACING_DATA = 66,
c7929e47	151	PERF_RECORD_HEADER_BUILD_ID = 67,
98402807	152	PERF_RECORD_FINISHED_ROUND = 68,
2c46dbb5 TZ	153	PERF_RECORD_HEADER_MAX
	154	};
	155
	156	struct attr_event {
	157	struct perf_event_header header;
	158	struct perf_event_attr attr;
	159	u64 id[];
8dc58101 TZ	160	};
8dc58101 TZ	161
cd19a035 TZ	162	#define MAX_EVENT_NAME 64
	163
	164	struct perf_trace_event_type {
	165	u64 event_id;
	166	char name[MAX_EVENT_NAME];
	167	};
	168
	169	struct event_type_event {
	170	struct perf_event_header header;
	171	struct perf_trace_event_type event_type;
	172	};
	173
9215545e TZ	174	struct tracing_data_event {
	175	struct perf_event_header header;
	176	u32 size;
	177	};
	178
8115d60c	179	union perf_event {
1fe2c106	180	struct perf_event_header header;
1fe2c106	181	struct mmap_event mmap;
5c5e854b	182	struct mmap2_event mmap2;
1fe2c106 FW	183	struct comm_event comm;
	184	struct fork_event fork;
	185	struct lost_event lost;
	186	struct read_event read;
dd96c46b	187	struct throttle_event throttle;
fd39e055	188	struct sample_event sample;
2c46dbb5	189	struct attr_event attr;
cd19a035	190	struct event_type_event event_type;
9215545e	191	struct tracing_data_event tracing_data;
c7929e47	192	struct build_id_event build_id;
8115d60c	193	};
66e274f3	194
8115d60c	195	void perf_event__print_totals(void);
62daacb5	196
45694aa7	197	struct perf_tool;
401b8e13	198	struct thread_map;
4aa65636	199
45694aa7	200	typedef int (perf_event__handler_t)(struct perf_tool tool,
d20deb64	201	union perf_event *event,
8115d60c	202	struct perf_sample *sample,
743eb868	203	struct machine *machine);
cf553114	204
45694aa7	205	int perf_event__synthesize_thread_map(struct perf_tool *tool,
d20deb64	206	struct thread_map *threads,
7c940c18	207	perf_event__handler_t process,
743eb868	208	struct machine *machine);
45694aa7	209	int perf_event__synthesize_threads(struct perf_tool *tool,
d20deb64	210	perf_event__handler_t process,
743eb868	211	struct machine *machine);
45694aa7	212	int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
d20deb64	213	perf_event__handler_t process,
8115d60c ACM	214	struct machine *machine,
	215	const char *symbol_name);
	216
45694aa7	217	int perf_event__synthesize_modules(struct perf_tool *tool,
d20deb64	218	perf_event__handler_t process,
8115d60c ACM	219	struct machine *machine);
8115d60c ACM	220
45694aa7	221	int perf_event__process_comm(struct perf_tool *tool,
d20deb64 ACM	222	union perf_event *event,
d20deb64 ACM	223	struct perf_sample *sample,
743eb868	224	struct machine *machine);
45694aa7	225	int perf_event__process_lost(struct perf_tool *tool,
d20deb64 ACM	226	union perf_event *event,
d20deb64 ACM	227	struct perf_sample *sample,
743eb868	228	struct machine *machine);
45694aa7	229	int perf_event__process_mmap(struct perf_tool *tool,
d20deb64 ACM	230	union perf_event *event,
d20deb64 ACM	231	struct perf_sample *sample,
743eb868	232	struct machine *machine);
5c5e854b SE	233	int perf_event__process_mmap2(struct perf_tool *tool,
	234	union perf_event *event,
	235	struct perf_sample *sample,
	236	struct machine *machine);
f62d3f0f ACM	237	int perf_event__process_fork(struct perf_tool *tool,
	238	union perf_event *event,
	239	struct perf_sample *sample,
	240	struct machine *machine);
	241	int perf_event__process_exit(struct perf_tool *tool,
d20deb64 ACM	242	union perf_event *event,
d20deb64 ACM	243	struct perf_sample *sample,
743eb868	244	struct machine *machine);
45694aa7	245	int perf_event__process(struct perf_tool *tool,
d20deb64 ACM	246	union perf_event *event,
d20deb64 ACM	247	struct perf_sample *sample,
743eb868	248	struct machine *machine);
62daacb5	249
1ed091c4	250	struct addr_location;
8115d60c	251	int perf_event__preprocess_sample(const union perf_event *self,
743eb868	252	struct machine *machine,
8115d60c	253	struct addr_location *al,
e44baa3e	254	struct perf_sample *sample);
1ed091c4	255
8115d60c	256	const char *perf_event__name(unsigned int id);
c8446b9b	257
b1cf6f65 AH	258	size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type,
b1cf6f65 AH	259	u64 sample_regs_user, u64 read_format);
74eec26f	260	int perf_event__synthesize_sample(union perf_event *event, u64 type,
d03f2170	261	u64 sample_regs_user, u64 read_format,
74eec26f AV	262	const struct perf_sample *sample,
74eec26f AV	263	bool swapped);
d0dd74e8	264
482ad897 ACM	265	size_t perf_event__fprintf_comm(union perf_event event, FILE fp);
482ad897 ACM	266	size_t perf_event__fprintf_mmap(union perf_event event, FILE fp);
5c5e854b	267	size_t perf_event__fprintf_mmap2(union perf_event event, FILE fp);
482ad897 ACM	268	size_t perf_event__fprintf_task(union perf_event event, FILE fp);
	269	size_t perf_event__fprintf(union perf_event event, FILE fp);
	270
8b40f521	271	#endif /* __PERF_RECORD_H */