Manual:$wgRevisionSlotsCacheExpiry

Content handlers and storage: $wgRevisionSlotsCacheExpiry
Revision slots may be cached in the main WAN cache and/or the local server cache to reduce load on the database.
Introduced in version:	1.43.0 (Gerrit change 1072909; git #71d332c2)
Removed in version:	Still in use
Allowed values:	(object)
Default value:	see below
Other settings: Alphabetical | By function

Details

Revision slots may be cached in the main WAN cache and/or the local server cache to reduce load on the database. Set to 0 to disable, or number of seconds before cache expiry.

Default value

$wgRevisionSlotsCacheExpiry = [
	'local' => 3600,
	'WAN' => 86400,
]