def METHOD_NAME(frame, ch, blk, proto_table):
    global total_time_ms, implementation
    t1 = time_ms()
    if implementation == "SIG":
         sbc_frame_analysis_sig(frame, ch, blk, proto_table)
    else:
        print ("Analysis %s not implemented" % implementation)
        exit(1)
    t2 = time_ms()
    total_time_ms += t2-t1