telemetry_pfs_metrics.cc File Reference

#include "storage/perfschema/telemetry_pfs_metrics.h"
#include <mysql/psi/mysql_metric.h>
#include "storage/perfschema/pfs_buffer_container.h"
#include "storage/perfschema/pfs_instr_class.h"

Functions
template<typename T , typename U >
constexpr bool	CanTypeFitValue (const U value)
template<typename T , typename U >
T	Clamp (U x)
template<typename T >
static void	get_metric_simple_integer (void *measurement_context, measurement_delivery_callback_t delivery, void *delivery_context)
static void	get_metric_mutex_instances_lost (void *, measurement_delivery_callback_t delivery, void *delivery_context)
void	register_pfs_metric_sources ()
void	unregister_pfs_metric_sources ()

Variables
static PSI_metric_info_v1	ps_metrics []
static PSI_meter_info_v1	ps_meters []

Function Documentation

CanTypeFitValue()

template<typename T , typename U >

constexpr bool CanTypeFitValue ( const U  value )

constexpr

Clamp()

template<typename T , typename U >

T Clamp

(

U

x

)

get_metric_mutex_instances_lost()

static void get_metric_mutex_instances_lost ( void *  , measurement_delivery_callback_t  delivery, void *  delivery_context  )

static

get_metric_simple_integer()

template<typename T >

static void get_metric_simple_integer ( void *  measurement_context, measurement_delivery_callback_t  delivery, void *  delivery_context  )

static

register_pfs_metric_sources()

void register_pfs_metric_sources

(

)

unregister_pfs_metric_sources()

void unregister_pfs_metric_sources

(

)

Variable Documentation

ps_meters

PSI_meter_info_v1 ps_meters[]

static

Initial value:

= {
    {"mysql.perf_schema", "MySql performance_schema lost instruments", 10, 0, 0,
     ps_metrics, std::size(ps_metrics)}}

ps_metrics

PSI_metric_info_v1 ps_metrics[]

static