#include <pfs_events_waits.h>

Inheritance diagram for PFS_events_waits:

Collaboration diagram for PFS_events_waits:

Public Attributes
events_waits_class	m_wait_class
PFS_thread *	m_thread
enum_object_type	m_object_type
PFS_table_share *	m_weak_table_share
PFS_file *	m_weak_file
PFS_socket *	m_weak_socket
uint32	m_weak_version
const void *	m_object_instance_addr
enum_operation_type	m_operation
size_t	m_number_of_bytes
uint	m_index
ulong	m_flags
Public Attributes inherited from PFS_events
ulonglong	m_thread_internal_id
ulonglong	m_event_id
ulonglong	m_end_event_id
enum_event_type	m_event_type
ulonglong	m_nesting_event_id
enum_event_type	m_nesting_event_type
PFS_instr_class *	m_class
ulonglong	m_timer_start
ulonglong	m_timer_end
const char *	m_source_file
uint	m_source_line

Detailed Description

A wait event record.

Definition at line 55 of file pfs_events_waits.h.

Member Data Documentation

ulong PFS_events_waits::m_flags

Flags

Definition at line 96 of file pfs_events_waits.h.

uint PFS_events_waits::m_index

Index used. This member is populated for TABLE IO operations only.

Definition at line 94 of file pfs_events_waits.h.

size_t PFS_events_waits::m_number_of_bytes

Number of bytes read/written. This member is populated for file READ/WRITE operations only.

Definition at line 89 of file pfs_events_waits.h.

const void* PFS_events_waits::m_object_instance_addr

Address in memory of the object instance waited on.

Definition at line 82 of file pfs_events_waits.h.

enum_object_type PFS_events_waits::m_object_type

Object type

Definition at line 72 of file pfs_events_waits.h.

enum_operation_type PFS_events_waits::m_operation

Operation performed.

Definition at line 84 of file pfs_events_waits.h.

PFS_thread* PFS_events_waits::m_thread

Executing thread.

Definition at line 70 of file pfs_events_waits.h.

events_waits_class PFS_events_waits::m_wait_class

The type of wait. Readers:

the consumer threads. Writers:
the producer threads, in the instrumentation. Out of bound Writers:
TRUNCATE EVENTS_WAITS_CURRENT
TRUNCATE EVENTS_WAITS_HISTORY
TRUNCATE EVENTS_WAITS_HISTORY_LONG

Definition at line 68 of file pfs_events_waits.h.

PFS_file* PFS_events_waits::m_weak_file

File, for file operations only.

Definition at line 76 of file pfs_events_waits.h.

PFS_socket* PFS_events_waits::m_weak_socket

Socket, for socket operations only.

Definition at line 78 of file pfs_events_waits.h.

PFS_table_share* PFS_events_waits::m_weak_table_share

Table share, for table operations only.

Definition at line 74 of file pfs_events_waits.h.

uint32 PFS_events_waits::m_weak_version

For weak pointers, target object version.

Definition at line 80 of file pfs_events_waits.h.

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

storage/perfschema/pfs_events_waits.h

Public Attributes

Detailed Description

Member Data Documentation