Version Used:
3.0.0-beta4-19157-04

Steps to Reproduce:

1. Load a solution and do a small edit session
2. https://gist.github.com/Therzok/89843786060d0d417a4479450ca0090b

Expected Behavior:
Not as many allocations for operating the with database.

Actual Behavior:
The persistent storage allocates 1GB (and the IDE - VSMac - allocates a total of 3GB in this scenario). This cost is just operational, not data.