#!/sw/bin/python
# Yet Another Cpu Stat Checker
# This is a small CPU checker, nothing more.

from subprocess import Popen, PIPE

try:
    proc = Popen(['/usr/bin/top', '-l', '1', '-n' '5'], shell=False, stdout=PIPE)
    proc_comm = proc.communicate()[0]
    top_out = proc_comm.splitlines()[3][11:]
    user = top_out.split()[0]
    system = top_out.split()[2]
    idle = top_out.split()[4]
    print "CPU STATISTICS OK: user=%s system=%s idle=%s | user=%s system=%s idle=%s"% (user,system,idle,user,system,idle)
except:
    print "CPU STATISTICS UNKNOWN: the stsci_check_cpu script encountered an error."