| mbligh | b8a14e3 | 2006-05-06 00:17:35 +0000 | [diff] [blame] | 1 | import test, pickle |
| mbligh | f4c3532 | 2006-03-13 01:01:10 +0000 | [diff] [blame] | 2 | from autotest_utils import * |
| 3 | |
| apw | 7a0d578 | 2006-04-21 14:21:17 +0000 | [diff] [blame] | 4 | class kernbench(test.test): |
| mbligh | 96aee2a | 2006-05-03 16:28:26 +0000 | [diff] [blame] | 5 | version = 1 |
| 6 | |
| mbligh | b8a14e3 | 2006-05-06 00:17:35 +0000 | [diff] [blame] | 7 | def setup(self): |
| 8 | tarball = '/usr/local/src/linux-2.6.14.tar.bz2' |
| 9 | config = self.bindir + "/config" |
| 10 | kernel = self.job.kernel(self.srcdir, tarball) |
| 11 | kernel.config(config) |
| 12 | # have to save this off, as we might use it in another run |
| 13 | kernel.pickle_dump(self.srcdir + '/.pickle') |
| mbligh | f4c3532 | 2006-03-13 01:01:10 +0000 | [diff] [blame] | 14 | |
| 15 | |
| mbligh | 8264186 | 2006-04-23 06:21:36 +0000 | [diff] [blame] | 16 | def execute(self, iterations = 1, threads = 2 * count_cpus()): |
| mbligh | b8a14e3 | 2006-05-06 00:17:35 +0000 | [diff] [blame] | 17 | kernel = pickle.load(open(self.srcdir + '/.pickle', 'r')) |
| mbligh | 8264186 | 2006-04-23 06:21:36 +0000 | [diff] [blame] | 18 | print "kernbench x %d: %d threads" % (iterations, threads) |
| 19 | |
| mbligh | b8a14e3 | 2006-05-06 00:17:35 +0000 | [diff] [blame] | 20 | kernel.build_timed(threads) # warmup run |
| mbligh | f4c3532 | 2006-03-13 01:01:10 +0000 | [diff] [blame] | 21 | for i in range(1, iterations+1): |
| mbligh | b8a14e3 | 2006-05-06 00:17:35 +0000 | [diff] [blame] | 22 | logfile = self.resultsdir+'/time.%d' % i |
| 23 | kernel.build_timed(threads, logfile) |
| mbligh | f4c3532 | 2006-03-13 01:01:10 +0000 | [diff] [blame] | 24 | |
| mbligh | b8a14e3 | 2006-05-06 00:17:35 +0000 | [diff] [blame] | 25 | kernel.clean() # Don't leave litter lying around |
| 26 | os.chdir(self.resultsdir) |
| apw | c784610 | 2006-04-06 18:22:13 +0000 | [diff] [blame] | 27 | system("grep elapsed time.* > time") |