oracle/rwloadsim

RWP*Load Simulator - your tool for scripting, simulation and much more. Like having a bit of bash and SQL, a nip of C or Java, a dash of awk, a grain of sed plus drops of secret sauce in one single tool. See https://blogs.oracle.com/database/rwpload-simulator-a-new-way-to-measure-your-oracle-database-performance for the announcement.