performance_schema_max_mutex_classes

Maximum number of mutex instruments.

See also: System Variables for MariaDB Enterprise Server 10.6, in 10.5 ES, and in 10.4 ES

DETAILS

PARAMETERS

Dynamic

No

Scope

Global

Data Type

BIGINT UNSIGNED

Minimum Value

0

Maximum Value

256

Default Value

210

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

200 (choices: 0, 40, 90, 150, 210, 250)

AWS

HA (Primary/Replica)

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

AWS

Transactional Standalone

10.4

200 (choices: 0, 40, 90, 150, 210, 250)

AWS

Transactional Standalone

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

AWS

Distributed Transactions

10.5

Not present (choices: 0, 40, 90, 150, 210, 250)

GCP

ColumnStore

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

GCP

ColumnStore Multi

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

GCP

Galera

10.4

200 (choices: 0, 40, 90, 150, 210, 250)

GCP

Galera

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

GCP

HA (Primary/Replica)

10.4

200 (choices: 0, 40, 90, 150, 210, 250)

GCP

HA (Primary/Replica)

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

GCP

HTAP

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

GCP

Transactional Standalone

10.4

200 (choices: 0, 40, 90, 150, 210, 250)

GCP

Transactional Standalone

10.5

210 (choices: 0, 40, 90, 150, 210, 250)

GCP

Distributed Transactions

10.5

Not present (choices: 0, 40, 90, 150, 210, 250)

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Default value changed in MariaDB Enterprise Server 10.5.3-1 from 200 to 210

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES