OAK-1153 - Write test to measure throughput on Mongo with multiple reader and writer

Test to check the throughput. After the complete run the result would be dumped in CSV format
To run the test you would also need to provide remote server detail

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1539551 13f79535-47bb-0310-9956-ffa450edef68
OAK-1153 - Write test to measure throughput on Mongo with multiple reader and writer

Minor formatting change

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1539552 13f79535-47bb-0310-9956-ffa450edef68