3 "adjust scheduling priority"
8 The priority (also known as nice value) is a value in the range -20
9 to 19. Lower priorities cause more favorable scheduling. Since only
10 privileged processes may request a negative priority, specifying
11 a negative value works only if the daemon is started with root
14 Failure to set the given priority value is not considered an error
15 but a log message is printed in this case.