#!/usr/bin/python

import sys
import time
from pcp import pmapi
from pcp import pmcc

IDLE = "kernel.percpu.cpu.idle"
METRICS = [ IDLE ]

def curvals(group, name):
    return dict(map(lambda x: (x[1], x[2]), group[name].netValues))

def instlist(group, name):
    return sorted(dict(map(lambda x: (x[1], x[2]), group[name].netValues)).keys())

def report(g):
    c_idle = curvals(g, IDLE)
    for inst in instlist(g, IDLE):
    	print inst, c_idle[inst]
    print

if __name__ == '__main__':
    try:
	mgm = pmcc.MetricGroupManager()
	mgm["cpu"] = METRICS

	for i in range(10):
	    mgm["cpu"].mgFetch()
	    report(mgm["cpu"])
	    time.sleep(2)

    except pmapi.pmErr, error:
	print "Error: ", error.message()
    except KeyboardInterrupt:
	pass