Remove use of r_cpu_freq (it is meaningless) and r_freemem (almost meaningless)
Remove use of r_cpu_freq (it is meaningless) and r_freemem (almost meaningless)

cmusatyalab/opendiamond,cmusatyalab/opendiamond,cmusatyalab/opendiamond,cmusatyalab/opendiamond,cmusatyalab/opendiamond