Instrumentation metadata for a metric. More...

#include <pfs_instr_class.h>

Inheritance diagram for PFS_metric_class:

Public Attributes
pfs_lock	m_lock

const char *	m_metric
	Metric name with length. More...

uint	m_metric_length

const char *	m_group
	Metric group with length. More...

uint	m_group_length

const char *	m_unit
	Metric unit with length. More...

uint	m_unit_length

const char *	m_description
	Metric description with length. More...

uint	m_description_length

MetricNumType	m_num_type

MetricOTELType	m_metric_type

PSI_metric_key	m_key

measurement_callback_t	m_measurement_callback

void *	m_measurement_context

Public Attributes inherited from PFS_instr_class
PFS_class_type	m_type
	Class type. More...

bool	m_enabled
	True if this instrument is enabled. More...

bool	m_timed
	True if this instrument is timed. More...

uint	m_flags
	Instrument flags. More...

uint	m_enforced_flags
	Instrument enforced flags. More...

int	m_volatility
	Volatility index. More...

uint	m_event_name_index
	Instrument name index. More...

PFS_instr_name	m_name
	Instrument name. More...

char *	m_documentation
	Documentation. More...

Additional Inherited Members
Public Member Functions inherited from PFS_instr_class
bool	is_singleton () const

bool	is_mutable () const

bool	is_progress () const

bool	is_shared_exclusive () const

bool	is_priority () const

bool	is_transferable () const

bool	is_user () const

bool	is_system_thread () const

bool	is_global () const

bool	has_seqnum () const

bool	has_auto_seqnum () const

bool	has_default_memory_cnt () const

bool	has_enforced_memory_cnt () const

bool	is_disabled () const

bool	is_untimed () const

void	set_enforced_flags (uint flags)

void	enforce_valid_flags (uint allowed_flags)

bool	is_deferred () const

bool	can_be_timed () const

bool	can_be_enforced () const

Static Public Member Functions inherited from PFS_instr_class
static void	set_enabled (PFS_instr_class *pfs, bool enabled)

static void	set_timed (PFS_instr_class *pfs, bool timed)

Detailed Description

Instrumentation metadata for a metric.

Member Data Documentation

◆ m_description

const char* PFS_metric_class::m_description

Metric description with length.

◆ m_description_length

uint PFS_metric_class::m_description_length

◆ m_group

const char* PFS_metric_class::m_group

Metric group with length.

◆ m_group_length

uint PFS_metric_class::m_group_length

◆ m_key

PSI_metric_key PFS_metric_class::m_key

◆ m_lock

pfs_lock PFS_metric_class::m_lock

◆ m_measurement_callback

measurement_callback_t PFS_metric_class::m_measurement_callback

◆ m_measurement_context

void* PFS_metric_class::m_measurement_context

◆ m_metric

const char* PFS_metric_class::m_metric

Metric name with length.

◆ m_metric_length

uint PFS_metric_class::m_metric_length

◆ m_metric_type

MetricOTELType PFS_metric_class::m_metric_type

◆ m_num_type

MetricNumType PFS_metric_class::m_num_type

◆ m_unit

const char* PFS_metric_class::m_unit

Metric unit with length.

◆ m_unit_length

uint PFS_metric_class::m_unit_length

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

storage/perfschema/pfs_instr_class.h

Public Attributes

Additional Inherited Members