Max Prepared Checks
The default value is 500. This is the USoft factory default. It applies if you have not set this deployment parameter to a different value.
This parameter may be set for all 3 deployment configuration contexts: Client Server, RunBatch, and Rules Service.
You can set this parameter in the General box at the top of the tab page for each context.
The Max Prepared Checks setting is used to specify the maximum number of prepared checks kept in cache, for example, constraints and internal foreign key checks. It is is not related to record fact cache. A higher value for the Max Prepared Checks setting reduces the time required to recalculate checks (CPU time), but increases memory usage.