thread_pool_size

Overview

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 for MariaDB Enterprise Server 10.6, in 10.5 ES, and in 10.4 ES

DETAILS

PARAMETERS

Dynamic

Yes

Scope

Global

Data Type

INT UNSIGNED

Minimum Value

1

Maximum Value

100000

Default Value

8

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.6

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

Single Node Analytics

10.6

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

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

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

10.5

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

10.6

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

Single Node Transactions

10.4

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

10.5

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

10.6

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

GCP

Multi-Node Analytics

10.6

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

Single Node Analytics

10.6

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

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

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

10.5

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

10.6

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

Single Node Transactions

10.4

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

10.5

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

10.6

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

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES