The workload generator should be able to explicitly request certain database pages to be evicted to ensure that we properly test both kinds of keeping version history—the history store (on disk) and the skip-lists (in the memory). This would likely take a form of a new workload operation.

The explicit eviction can be achieved by:

1. Creating a new cursor with debug=(release_evict).
2. Reading a key.
3. Resting the cursor.
4. Closing the cursor.