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import os
from autotest_lib.client.bin import test, autotest_utils
from autotest_lib.client.common_lib import utils
class fsstress(test.test):
version = 1
# http://www.zip.com.au/~akpm/linux/patches/stuff/ext3-tools.tar.gz
def setup(self, tarball = 'ext3-tools.tar.gz'):
self.tarball = utils.unmap_url(self.bindir, tarball,
self.tmpdir)
autotest_utils.extract_tarball_to_dir(self.tarball, self.srcdir)
os.chdir(self.srcdir)
utils.system('patch -p1 < ../fsstress-ltp.patch')
utils.system('make fsstress')
def execute(self, testdir = None, extra_args = '', nproc = '1000', nops = '1000'):
if not testdir:
testdir = self.tmpdir
args = '-d ' + testdir + ' -p ' + nproc + ' -n ' + nops + ' ' + extra_args
cmd = self.srcdir + '/fsstress ' + args
profilers = self.job.profilers
if not profilers.only():
utils.system(cmd)
# Do a profiling run if necessary
if profilers.present():
profilers.start(self)
utils.system(cmd)
profilers.stop(self)
profilers.report(self)
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