MySQL 8.4.0
Source Code Documentation

Instrumentation metadata for a meter. More...

#include <pfs_instr_class.h>

Inheritance diagram for PFS_meter_class:

Public Attributes

pfs_lock m_lock
const char * m_meter
 Meter name with length. More...
uint m_meter_length
uint m_frequency
 Meter export frequency in seconds. More...
const char * m_description
 Meter description with length. More...
uint m_description_length
PSI_meter_key m_key
 Metrics belonging to this meter. More...
uint m_metrics_size
- 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 meter.

Member Data Documentation

◆ m_description

const char* PFS_meter_class::m_description

Meter description with length.

◆ m_description_length

uint PFS_meter_class::m_description_length

◆ m_frequency

uint PFS_meter_class::m_frequency

Meter export frequency in seconds.

◆ m_key

PSI_meter_key PFS_meter_class::m_key

◆ m_lock

pfs_lock PFS_meter_class::m_lock

◆ m_meter

const char* PFS_meter_class::m_meter

Meter name with length.

◆ m_meter_length

uint PFS_meter_class::m_meter_length

◆ m_metrics

PSI_metric_key* PFS_meter_class::m_metrics

Metrics belonging to this meter.

◆ m_metrics_size

uint PFS_meter_class::m_metrics_size

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