ASA Database Administration Guide
  The Database Server
    The database server
      Database server options

-gt server option

Function 

Sets the maximum number of requests that can run simultaneously by the database server. This option is only useful on multiprocessor systems.

Syntax 

{ dbsrv9 | dbeng9 } -gt
        integer ...

Applies to 

All operating systems and servers except NetWare.

Description 

By default, on Windows operating systems, the network database server uses all CPUs available on the machine, the personal database server is limited to two processors, and the runtime database server uses a single processor. On UNIX, all database servers use all available processors by default.

See also 

Controlling threading from the command line