storages::postgres::InstanceStatisticsNonatomic Struct Reference

Detailed Description

Definition at line 153 of file statistics.hpp.

Inheritance diagram for storages::postgres::InstanceStatisticsNonatomic:

Public Member Functions
template<typename Statistics >
	InstanceStatisticsNonatomic (const Statistics &stats)
	InstanceStatisticsNonatomic (InstanceStatisticsNonatomic &&)=default
InstanceStatisticsNonatomic &	operator= (InstanceStatisticsNonatomic &&)=default
InstanceStatisticsNonatomic &	Add (const InstanceStatistics &stats, const decltype(InstanceStatistics::topology)&topology_stats)
InstanceStatisticsNonatomic &	Add (const std::unordered_map< std::string, StatementStatistics > &stats)

Public Attributes
std::unordered_map< std::string, StatementStatistics >	per_statement_stats
ConnectionStatistics< Counter, MmaAccumulator >	connection
	Connection statistics.
TransactionStatistics< Counter, PercentileAccumulator >	transaction
	Transaction statistics.
InstanceTopologyStatistics< MmaAccumulator >	topology
	Topology statistics.
Counter	pool_exhaust_errors = 0
	Error caused by pool exhaustion.
Counter	queue_size_errors = 0
	Error caused by queue size overflow.
PercentileAccumulator	connection_percentile
	Connect time percentile.
PercentileAccumulator	acquire_percentile
	Acquire connection percentile.
std::conditional_t< std::is_same_v< Counter, uint32_t >, std::byte, congestion_control::v2::Stats >	congestion_control {}
	Congestion control statistics.

Constructor & Destructor Documentation

InstanceStatisticsNonatomic()

template<typename Statistics >

storages::postgres::InstanceStatisticsNonatomic::InstanceStatisticsNonatomic ( const Statistics & stats )

inline

Definition at line 157 of file statistics.hpp.

Member Function Documentation

Add() [1/2]

InstanceStatisticsNonatomic & storages::postgres::InstanceStatisticsNonatomic::Add ( const InstanceStatistics & stats, const decltype(InstanceStatistics::topology)& topology_stats )

inline

Definition at line 164 of file statistics.hpp.

Add() [2/2]

InstanceStatisticsNonatomic & storages::postgres::InstanceStatisticsNonatomic::Add ( const std::unordered_map< std::string, StatementStatistics > & stats )

inline

Definition at line 214 of file statistics.hpp.

Member Data Documentation

acquire_percentile

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

PercentileAccumulator storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::acquire_percentile

inherited

Acquire connection percentile.

Definition at line 121 of file statistics.hpp.

congestion_control

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

std::conditional_t<std::is_same_v<Counter, uint32_t>, std::byte , congestion_control::v2::Stats> storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::congestion_control {}

inherited

Congestion control statistics.

Definition at line 125 of file statistics.hpp.

connection

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

ConnectionStatistics<Counter, MmaAccumulator> storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::connection

inherited

Connection statistics.

Definition at line 109 of file statistics.hpp.

connection_percentile

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

PercentileAccumulator storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::connection_percentile

inherited

Connect time percentile.

Definition at line 119 of file statistics.hpp.

per_statement_stats

std::unordered_map<std::string, StatementStatistics> storages::postgres::InstanceStatisticsNonatomic::per_statement_stats

Definition at line 227 of file statistics.hpp.

pool_exhaust_errors

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

Counter storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::pool_exhaust_errors = 0

inherited

Error caused by pool exhaustion.

Definition at line 115 of file statistics.hpp.

queue_size_errors

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

Counter storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::queue_size_errors = 0

inherited

Error caused by queue size overflow.

Definition at line 117 of file statistics.hpp.

topology

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

InstanceTopologyStatistics<MmaAccumulator> storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::topology

inherited

Topology statistics.

Definition at line 113 of file statistics.hpp.

transaction

template<typename Counter , typename PercentileAccumulator , typename MmaAccumulator >

TransactionStatistics<Counter, PercentileAccumulator> storages::postgres::InstanceStatisticsTemplate< Counter, PercentileAccumulator, MmaAccumulator >::transaction

inherited

Transaction statistics.

Definition at line 111 of file statistics.hpp.

---

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

• userver/storages/postgres/statistics.hpp