[deliverable/linux.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"

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