perf_event_mmap_page Struct Reference

#include <perf_event.h>

Data Fields
__u32	version
__u32	compat_version
__u32	lock
__u32	index
__s64	offset
__u64	time_enabled
__u64	time_running
union {
__u64   capabilities
__u64   cap_usr_time: 1
__u64   cap_usr_rdpmc: 1
__u64   cap_____res: 62
};
__u16	pmc_width
__u16	time_shift
__u32	time_mult
__u64	time_offset
__u64	__reserved [120]
__u64	data_head
__u64	data_tail

Detailed Description

Definition at line 327 of file perf_event.h.

Field Documentation

union { ... }

__u64 __reserved[120]

Definition at line 421 of file perf_event.h.

__u64 cap_____res

Definition at line 373 of file perf_event.h.

__u64 cap_usr_rdpmc

Definition at line 373 of file perf_event.h.

__u64 cap_usr_time

Definition at line 373 of file perf_event.h.

__u64 capabilities

Definition at line 372 of file perf_event.h.

__u32 compat_version

Definition at line 329 of file perf_event.h.

__u64 data_head

Definition at line 434 of file perf_event.h.

__u64 data_tail

Definition at line 435 of file perf_event.h.

__u32 index

Definition at line 367 of file perf_event.h.

__u32 lock

Definition at line 366 of file perf_event.h.

__s64 offset

Definition at line 368 of file perf_event.h.

__u16 pmc_width

Definition at line 387 of file perf_event.h.

__u64 time_enabled

Definition at line 369 of file perf_event.h.

__u32 time_mult

Definition at line 414 of file perf_event.h.

__u64 time_offset

Definition at line 415 of file perf_event.h.

__u64 time_running

Definition at line 370 of file perf_event.h.

__u16 time_shift

Definition at line 413 of file perf_event.h.

__u32 version

Definition at line 328 of file perf_event.h.

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The documentation for this struct was generated from the following file:

• include/uapi/linux/perf_event.h