aa57d4b Ticket 48831 - Autotune dncache with entry cache.

Authored and Committed by William Brown 6 years ago
    Ticket 48831 - Autotune dncache with entry cache.
    
    Bug Description:  Previously we only tuned db and entry cache. We
    needed to tune the dncache to prevent over-access to id2entry.
    
    Fix Description:  Tune the dncache as 10% of the entrycache value
    and entrycache now gets 90% of the allocation previously.
    
    https://pagure.io/389-ds-base/issue/48831
    
    Author: wibrown
    
    Review by: mreynolds (Thanks!)