2.1.2.Operational Requirements

The Virtuoso database requires a minimum of 64Mb of system memory for each instance to operate in. Each connection will take between 70kb and 130kb of memory.

The memory usage is affected by the following parameters in the Virtuoso configuration file .

ServerThreads
ServerThreadSize
MainThreadSize
FutureThreadSize
NumberOfBuffers

See the following Parameter section for more details.