316c7136f8
They convey no information, perhaps I was bitten by some snake at some point, complete the detox by naming the last of those arguments more sensibly. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-u1r0dnjoro08dgztiy2g3t2q@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
276 lines
6.3 KiB
C
276 lines
6.3 KiB
C
#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)
|
|
|
|
/* perf sample has 16 bits size limit */
|
|
#define PERF_SAMPLE_MAX_SIZE (1 << 16)
|
|
|
|
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 *event,
|
|
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 */
|