performance_schema_max_memory_classes

Overview

In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS:

Maximum number of memory pool instruments.

In 10.6 ES, 10.5 ES:

Maximum number of memory pool instruments.

In 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

Not present

In 10.4 ES:

Not present

DETAILS

PARAMETERS

Command-line

--performance_schema_max_memory_classes=#

Configuration file

Supported

Dynamic

No

Scope

Global

Data Type

BIGINT UNSIGNED

Minimum Value

0

Maximum Value

1024

Default Value

320

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.6

320

Single Node Analytics

10.6

320

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

Not present

10.5

320

10.6

320

Single Node Transactions

10.4

Not present

10.5

320

10.6

320

GCP

Multi-Node Analytics

10.6

320

Single Node Analytics

10.6

320

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

Not present

10.5

320

10.6

320

Single Node Transactions

10.4

Not present

10.5

320

10.6

320

Cloud

SkySQL Topology

ES Ver

Default

AWS

ColumnStore Data Warehouse

10.6

320

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

Not present

10.5

320

10.6

320

Enterprise Server Single Node

10.4

Not present

10.5

320

10.6

320

GCP

ColumnStore Data Warehouse

10.6

320

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

Not present

10.5

320

10.6

320

Enterprise Server Single Node

10.4

Not present

10.5

320

10.6

320

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Added in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Added in MariaDB Community Server 10.5.2.

10.4 Enterprise

  • Not present.

10.4 Community

  • Not present.

10.3 Enterprise

  • Not present.

10.3 Community

  • Not present.

10.2 Enterprise

  • Not present.

10.2 Community

  • Not present.

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Added in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Not present.