1 print "I AM KERNBENCH!" 2 3 threads = 2 * count_cpus() 4 kernelver = autodir + '/src/linux-2.6.14.tar.bz2' # "2.6.7" 5 config = autodir + "/bin/tests/kernbench/config" 6 iterations = 1 7 8 def usage(): 9 print "kernbench [-j threads] [-i iterations] [-c config] [-k kernel]" 10 11 12 def getopts(): 13 try: 14 opts, args = getopt.getopt(argv, "hj:i:c:k:", ["help"]) 15 except getopt.GetoptError: 16 usage() 17 sys.exit(2) 18 19 global threads,iterations,config,kernelver 20 21 for o, a in opts: 22 if o == "-j": 23 threads = int(a) 24 if (threads == 0): 25 threads = "" 26 if o == "-i": 27 iterations = int(a) 28 if o == "-c": 29 config = a 30 if o == "-k": 31 kernelver = a 32 if o in ("-h", "--help"): 33 usage() 34 sys.exit() 35 36 37 getopts() 38 print "kernbench -j %d -i %d -c %s -k %s" % (threads, iterations, config, kernelver) 39 40 top_dir = system.tmpdir+'/kernbench' 41 testkernel = kernel.kernel(system, top_dir, kernelver, '', config, None) 42 43 testkernel.build_timed(threads) # warmup run 44 for i in range(1, iterations+1): 45 testkernel.build_timed(threads, '../log/time.%d' % i) 46 47 os.chdir(top_dir + '/log') 48 os.system("grep elapsed time.* > time") 49
