mysql::scheduler::Statistics_monitor Class Reference

Singleton Statistics Monitor for all of the registered "instances". More...

#include <statistics_monitor.h>

Public Types
using	Mutex = concurrency::Mutex
using	Mutex_key = concurrency::Mutex_key

Static Public Member Functions
static Statistics_instance_monitor &	get (std::size_t instance_id)
static void	clear (std::size_t instance_id)

Protected Types
using	Statistics_instance_monitor_ptr = std::unique_ptr< Statistics_instance_monitor >
using	Instances_map = std::array< Statistics_instance_monitor, Constants::max_instances >

Protected Member Functions
	Statistics_monitor ()=default

Static Protected Member Functions
static void	init ()
	This initialization function is called by "get" if needed. More...
static Instances_map &	instances ()

Static Protected Attributes
static std::atomic< bool >	m_init {false}
static std::atomic< bool >	m_ready {false}

Detailed Description

Singleton Statistics Monitor for all of the registered "instances".

We typically track statistics separately for user-defined channels

Member Typedef Documentation

Instances_map

using mysql::scheduler::Statistics_monitor::Instances_map = std::array<Statistics_instance_monitor, Constants::max_instances>

protected

Mutex

using mysql::scheduler::Statistics_monitor::Mutex = concurrency::Mutex

Mutex_key

using mysql::scheduler::Statistics_monitor::Mutex_key = concurrency::Mutex_key

Statistics_instance_monitor_ptr

using mysql::scheduler::Statistics_monitor::Statistics_instance_monitor_ptr = std::unique_ptr<Statistics_instance_monitor>

protected

Constructor & Destructor Documentation

Statistics_monitor()

mysql::scheduler::Statistics_monitor::Statistics_monitor ( )

protecteddefault

Member Function Documentation

clear()

void mysql::scheduler::Statistics_monitor::clear ( std::size_t  instance_id )

static

get()

Statistics_instance_monitor & mysql::scheduler::Statistics_monitor::get ( std::size_t  instance_id )

static

init()

void mysql::scheduler::Statistics_monitor::init ( )

staticprotected

This initialization function is called by "get" if needed.

instances()

Statistics_monitor::Instances_map & mysql::scheduler::Statistics_monitor::instances ( )

staticprotected

Member Data Documentation

m_init

std::atomic< bool > mysql::scheduler::Statistics_monitor::m_init {false}

staticprotected

m_ready

std::atomic< bool > mysql::scheduler::Statistics_monitor::m_ready {false}

staticprotected

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The documentation for this class was generated from the following files:

• libs/mysql/scheduler/statistics_monitor.h
• libs/mysql/scheduler/statistics_monitor.cpp