Users interested in enabling auditing often ask "what is the performance hit of enabling various types of auditing in the Server". Specifically, if they enable write/update only auditing or ready only auditing or both, how should they setup the cluster topology. Of course, the auditing performance also depends on the users' workload, but the users are also interested in understanding some ball park numbers.

Thus, it would be helpful to have a test where YCSB workloads are run against the following configurations:
1) A three node replica set
2) A one node replica set
3) A sharded cluster with two three node replica sets, and ycsb keys evenly distributed between the two.