sleep=0
real 9.23	user 0.03	sys 0.00
real 0.04	user 0.03	sys 0.00
real 0.04	user 0.02	sys 0.00
real 0.05	user 0.04	sys 0.00
real 0.04	user 0.03	sys 0.00
real 0.04	user 0.02	sys 0.02
real 0.05	user 0.03	sys 0.00
real 0.04	user 0.03	sys 0.00
real 0.04	user 0.02	sys 0.01
real 0.04	user 0.03	sys 0.00
sleep=1
real 0.04	user 0.02	sys 0.01
real 0.04	user 0.02	sys 0.01
real 0.04	user 0.02	sys 0.01
real 0.06	user 0.03	sys 0.01
real 0.05	user 0.02	sys 0.02
real 13.95	user 0.04	sys 0.00
real 0.04	user 0.03	sys 0.00
real 0.04	user 0.03	sys 0.00
real 0.04	user 0.01	sys 0.02
real 0.04	user 0.04	sys 0.00
sleep=2
real 12.07	user 0.03	sys 0.00
real 0.04	user 0.02	sys 0.01
real 0.04	user 0.02	sys 0.01
real 10.75	user 0.04	sys 0.00
real 0.04	user 0.03	sys 0.00
real 0.04	user 0.03	sys 0.00
real 10.12	user 0.04	sys 0.00
real 0.05	user 0.03	sys 0.00
real 0.04	user 0.02	sys 0.01
real 9.30	user 0.04	sys 0.00
sleep=3
real 0.05	user 0.02	sys 0.01
real 9.18	user 0.04	sys 0.00
real 0.05	user 0.04	sys 0.00
real 9.13	user 0.02	sys 0.02
real 0.04	user 0.02	sys 0.01
real 9.68	user 0.03	sys 0.02
real 0.05	user 0.04	sys 0.00
real 11.57	user 0.02	sys 0.01
real 0.04	user 0.02	sys 0.00
real 11.31	user 0.02	sys 0.02
sleep=4
real 0.04	user 0.03	sys 0.00
real 9.40	user 0.04	sys 0.01
real 0.04	user 0.03	sys 0.00
real 13.49	user 0.02	sys 0.02
real 0.04	user 0.02	sys 0.01
real 13.25	user 0.04	sys 0.00
real 0.04	user 0.03	sys 0.01
real 9.67	user 0.02	sys 0.02
real 0.05	user 0.04	sys 0.00
real 10.90	user 0.04	sys 0.00
sleep=5
real 0.04	user 0.02	sys 0.00
real 9.16	user 0.04	sys 0.00
real 9.25	user 0.02	sys 0.01
real 9.30	user 0.03	sys 0.00
real 9.15	user 0.02	sys 0.02
real 12.81	user 0.04	sys 0.00
real 10.16	user 0.04	sys 0.00
real 9.59	user 0.03	sys 0.01
real 9.40	user 0.03	sys 0.01
real 13.24	user 0.04	sys 0.00