thread_cache_size

Overview

How many threads we should keep in a cache for reuse. These are freed after 5 minutes of idle time

DETAILS

PARAMETERS

Command-line

--thread_cache_size=#

Configuration file

Supported

Dynamic

Yes

Scope

Global

Data Type

BIGINT UNSIGNED

Minimum Value

0

Maximum Value

16384

Product Default Value

256

SKYSQL

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

Multi-Node Analytics

10.6

151 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Single Node Analytics

10.6

151 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Replicated Transactions

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Single Node Transactions

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

GCP

Multi-Node Analytics

10.6

151 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Single Node Analytics

10.6

151 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Replicated Transactions

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Single Node Transactions

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

ColumnStore Data Warehouse

10.6

151 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Enterprise Server With Replica(s)

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Enterprise Server Single Node

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

GCP

ColumnStore Data Warehouse

10.6

151 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Enterprise Server With Replica(s)

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

Enterprise Server Single Node

10.4

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.5

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

10.6

256 (choices: 0, 128, 256, 512, 1024, 2048, 4096)

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

  • 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.

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