The following table displays the platform-specific priority range for RealTime, TimeSharing, and SRM scheduling (SHR) processes.
Platform
Scheduling Class
Default Priority Range
Weak / Strong
Priority Range Using #ps Commands
AIX
RT
TS
126 / 52
60
Priority varies with CPU consumption.
Note On AIX, use #ps -ael
#ps -ael
HP-UX
127 / 0
N/A
Note On HP-UX, use #ps -ael
Linux
1/99
L- high priority task
N- high priority task
Note On Linux, use #ps -el
#ps -el
Solaris
SHR
0 / 59
-60 / 60
100 /159
Note On Solaris, use #ps -ae -o pri, args
#ps -ae -o pri, args