innodb_defragment_fill_factor

A number between [0.7, 1] that tells defragmentation how full it should fill a page. Default is 0.9. Number below 0.7 won't make much sense.This variable, together with innodb_defragment_fill_factor_n_recs, is introduced so defragmentation won't pack the page too full and cause page split on the next insert on every page. The variable indicating more defragmentation gain is the one effective.

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

DOUBLE

Minimum Value

0.7

Maximum Value

1

Default Value

0.900000

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

0.900000

AWS

HA (Primary/Replica)

10.5

0.900000

AWS

Transactional Standalone

10.4

0.900000

AWS

Transactional Standalone

10.5

0.900000

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

0.900000

GCP

ColumnStore Multi

10.5

0.900000

GCP

Galera

10.4

0.900000

GCP

Galera

10.5

0.900000

GCP

HA (Primary/Replica)

10.4

0.900000

GCP

HA (Primary/Replica)

10.5

0.900000

GCP

HTAP

10.5

0.900000

GCP

Transactional Standalone

10.4

0.900000

GCP

Transactional Standalone

10.5

0.900000

GCP

Distributed Transactions

10.5

Not present

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