About


HammerDB is a graphical open source database load testing and benchmarking tool for Linux and Windows to test databases running on any operating system. HammerDB is automated, multi-threaded and extensible with dynamic scripting support.

HammerDB supports Oracle, SQL Server, DB2, TimesTen, MySQL, MariaDB, PostgreSQL, Greenplum, Postgres Plus Advanced Server, Redis and Trafodion SQL on Hadoop. HammerDB includes complete built-in workloads based on industry standard benchmarks as well as capture and replay for the Oracle database.


Updated Jan  2016  •