thread_pool_size

Number of thread groups in the pool. This parameter is roughly equivalent to maximum number of concurrently executing threads (threads in a waiting state do not count as executing).

See also: System Variables in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS

DETAILS

PARAMETERS

Command-line

--thread_pool_size=#

Configuration file

Supported

Dynamic

Yes

Scope

Global

Data Type

INT UNSIGNED

Minimum Value

1

Maximum Value

100000

Default Value

8

SkySQL Analytical 10.5

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL Analytical/Multi 10.5

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL Galera 10.4

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL Galera 10.5

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL HTAP 10.5

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL HA (Primary/Replica) 10.4

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL HA (Primary/Replica) 10.5

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL Standalone 10.4

Default: 4 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL Standalone 10.5

Default: 2 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

SkySQL Xpand 10.5

Default: 8 (choices: 0, 16, 32, 64, 128, 256, 512, 1024, 2048)

See MariaDB SkySQL documentation to learn more about the MariaDB SkySQL database as a service.

CHANGE HISTORY

Release Series

History

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

EXTERNAL REFERENCES