PFS_metadata_lock Struct Reference

Instrumented metadata lock implementation. More...

#include <pfs_instr.h>

Inheritance diagram for PFS_metadata_lock:

Public Member Functions
uint32	get_version ()

Public Attributes
const void *	m_identity
	Lock identity. More...
MDL_key	m_mdl_key
opaque_mdl_type	m_mdl_type
opaque_mdl_duration	m_mdl_duration
opaque_mdl_status	m_mdl_status
const char *	m_src_file
uint	m_src_line
ulonglong	m_owner_thread_id
ulonglong	m_owner_event_id
Public Attributes inherited from PFS_instr
pfs_lock	m_lock
	Internal lock. More...
bool	m_enabled
	Enabled flag. More...
bool	m_timed
	Timed flag. More...
PFS_opaque_container_page *	m_page
	Container page. More...

Detailed Description

Instrumented metadata lock implementation.

See also

PSI_metadata_lock.

Member Function Documentation

get_version()

uint32 PFS_metadata_lock::get_version ( )

inline

Member Data Documentation

m_identity

const void* PFS_metadata_lock::m_identity

Lock identity.

m_mdl_duration

opaque_mdl_duration PFS_metadata_lock::m_mdl_duration

m_mdl_key

MDL_key PFS_metadata_lock::m_mdl_key

m_mdl_status

opaque_mdl_status PFS_metadata_lock::m_mdl_status

m_mdl_type

opaque_mdl_type PFS_metadata_lock::m_mdl_type

m_owner_event_id

ulonglong PFS_metadata_lock::m_owner_event_id

m_owner_thread_id

ulonglong PFS_metadata_lock::m_owner_thread_id

m_src_file

const char* PFS_metadata_lock::m_src_file

m_src_line

uint PFS_metadata_lock::m_src_line

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

• storage/perfschema/pfs_instr.h