JOB_PRIORITY_OVER_TIME=increment/interval
JOB_PRIORITY_OVER_TIME enables automatic job priority escalation when MAX_USER_PRIORITY is also defined.
increment
Specifies the value used to increase job priority every interval minutes. Valid values are positive integers.
interval
Specifies the frequency, in minutes, to increment job priority. Valid values are positive integers.
Not defined.
JOB_PRIORITY_OVER_TIME=3/20
Specifies that every 20 minute interval increment to job priority of pending jobs by 3.
MAX_USER_PRIORITY