Swingbench is a free load generator (and benchmarks) designed to
stress test an Oracle database (10g,11g,12c). It can be
downloaded here. See my blog for new releases and what Im
currently working on.  New! Swingbench 2.5 is now available
swingbench 2.4 image  About SwingBench   Swingbench can be used
to demonstrate and test technologies such as Real Application
Clusters, Online table rebuilds, Standby databases, Online
backup and recovery etc.  The code that ships with SwingBench
includes four benchmarks, OrderEntry, SalesHistory,
CallingCircle and StressTest.    • OrderEntry is based on the
"oe" schema that ships with Oracle11g/Oracle12c. It has been
modified so that Spatial, Intermedia schema's do not need to be
installed. It can be run continuously (that is until you run out
of space). It introduces heavy contention on a small number of
tables and is designed to stress interconnects and memory. It is
installed using the "oewizard" located in the bin directory.
Both a pure jdbc and pl/sql (lower network o