nice

This attribute determines the UNIX process priority for the defined service. Define a decimal integer from -20 to +19 to pass to the UNIX nice() system call. A positive number decreases the priority; a negative number increases it. This attribute defaults to -5, which gives the process a higher priority than the UNIX default. For example, a value to 5 causes the value to increase from the default value (-5) by a factor of 10. For more information on process priorities, see the UNIX man page for nice.

Usage:

tnservice -M -r realm -s service -a nice=number