[OAK-2622] dynamic cache allocation

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.0.12
• Component/s: mongomk
• Labels: performance
• Assignee: Unassigned
• Reporter: Stefan Egli
• Created: 12/Mar/15 21:11
• Updated: 19/Jan/16 15:57

Description

At the moment mongoMk's various caches are configurable (OAK-2546) but other than that static in terms of size. Different use-cases might require different allocations of the sub caches though. And it might not always be possible to find a good configuration upfront for all use cases.

We might be able to come up with dynamically allocating the overall cache size to the different sub-caches, based on which cache is how heavily loaded or how well performing for example.

Issue Links

• is related to: OAK-2779 DocumentNodeStore should provide option to set initial cache size as percentage of MAX VM size
• relates to: OAK-2546 allow configuring subcaches of documentnodestore individually