[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 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 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);

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