Parameter: CACHE_COMPRESSION

Definition

Enables or disables the data compression in the caches

Description

This system parameter defines if the caches should compress their data. Cache compression enables controlling and optimizing memory usage.

The objects in cache are not compressed when the parameter is set to false. The objects in cache are compressed when the parameter is set to true. When the parameter is modified, the new value is taken into account only if an object in the cache is updated or when new objects are added to the cache.

Detailed Information

Name	CACHE_COMPRESSION Enables or disables the data compression in the caches
Category	Parameter
Type	Boolean
Access (RO/RW)	RW(-): Dynamic Read / Static Write An immediate change is not possible. For a deferred and permanent change, use the set command of the Admin+ user interface to change the parameter value for a specific type of instance in the SAP CC system. A restart is needed for permanent changes.
Group(s)	Tuning: Multithreading and Concurrency, Tuning: Data Cache
System Instances	This system parameter is available in the following types of instances in a running SAP CC system: updater, rater, guider
Default Values (Factory Settings)	updater false rater false guider false