storages::postgres::ConnectionStatistics< Counter, MmaAccumulator > Struct Template Reference

Table of Contents

• Detailed Description
• Public Attributes
• Member Data Documentation
• active
• drop_total
• error_timeout
• error_total
• max_queue_size
• maximum
• open_total
• prepared_statements
• used
• waiting

#include <userver/storages/postgres/statistics.hpp>

Detailed Description

template<typename Counter, typename MmaAccumulator>
struct storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >

Template connection statistics storage.

Definition at line 71 of file statistics.hpp.

Public Attributes
Counter	open_total = 0
	Number of connections opened.
Counter	drop_total = 0
	Number of connections dropped.
Counter	active = 0
	Number of active connections.
Counter	used = 0
	Number of connections in use.
Counter	maximum = 0
	Number of maximum allowed connections.
Counter	waiting = 0
	Number of waiting requests.
Counter	error_total = 0
	Error during connection.
Counter	error_timeout = 0
	Connection timeouts (timeouts while connecting)
Counter	max_queue_size = 0
	Number of maximum allowed waiting requests.
MmaAccumulator	prepared_statements
	Prepared statements count min-max-avg.

Member Data Documentation

active

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::active = 0

Number of active connections.

Definition at line 77 of file statistics.hpp.

drop_total

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::drop_total = 0

Number of connections dropped.

Definition at line 75 of file statistics.hpp.

error_timeout

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::error_timeout = 0

Connection timeouts (timeouts while connecting)

Definition at line 87 of file statistics.hpp.

error_total

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::error_total = 0

Error during connection.

Definition at line 85 of file statistics.hpp.

max_queue_size

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::max_queue_size = 0

Number of maximum allowed waiting requests.

Definition at line 89 of file statistics.hpp.

maximum

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::maximum = 0

Number of maximum allowed connections.

Definition at line 81 of file statistics.hpp.

open_total

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::open_total = 0

Number of connections opened.

Definition at line 73 of file statistics.hpp.

prepared_statements

template<typename Counter , typename MmaAccumulator >

MmaAccumulator storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::prepared_statements

Prepared statements count min-max-avg.

Definition at line 92 of file statistics.hpp.

used

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::used = 0

Number of connections in use.

Definition at line 79 of file statistics.hpp.

waiting

template<typename Counter , typename MmaAccumulator >

Counter storages::postgres::ConnectionStatistics< Counter, MmaAccumulator >::waiting = 0

Number of waiting requests.

Definition at line 83 of file statistics.hpp.

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

• userver/storages/postgres/statistics.hpp