Merge remote branch 'cros/upstream' into tempbranch3

client/tests/stress/stress.py

 import os
 from autotest_lib.client.bin import test, utils
 
 
 class stress(test.test):
     """
     Calls stress, a simple program which aims to impose certain types of
     computing stress on the target machine.
     @author: Yi Yang (yang.y.yi@gmail.com)
 
     In order to verify at a glance the options supported by the program stress,
     check out the options summary located at the stress example control file.
     """
     version = 1
 
     def initialize(self):
         self.job.require_gcc()
 
 
     # http://weather.ou.edu/~apw/projects/stress/stress-1.0.0.tar.gz
     def setup(self, tarball = 'stress-1.0.0.tar.gz'):
         tarball = utils.unmap_url(self.bindir, tarball, self.tmpdir)
         utils.extract_tarball_to_dir(tarball, self.srcdir)
         os.chdir(self.srcdir)
 
-        utils.system('./configure')
-        utils.system('make')
+        utils.configure()
+        utils.make()
 
 
     def run_once(self, args = '', stress_length=60):
         if not args:
             # We will use 2 workers of each type for each CPU detected
             threads = 2 * utils.count_cpus()
 
             # Sometimes the default memory used by each memory worker (256 M)
             # might make our machine go OOM and then funny things might start to
             # happen. Let's avoid that.
@@ skipping 19 matching lines @@
             # Number of HD workers spinning on write()/ulink()
             args += '--hdd %d ' % threads
             # Size of the files created by each worker in bytes
             args += '--hdd-bytes %d ' % file_size_per_thread
             # Time for which the stress test will run
             args += '--timeout %d ' % stress_length
             # Verbose flag
             args += '--verbose'
 
         utils.system(self.srcdir + '/src/stress ' + args)