blob: 1591bfefd90179af60a798b2eda4ecc0627add79 [file] [log] [blame]
import os, re
from autotest_lib.client.bin import utils, test
class dbench(test.test):
version = 3
# http://samba.org/ftp/tridge/dbench/dbench-3.04.tar.gz
def setup(self, tarball='dbench-3.04.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('patch -p1 < ../dbench_startup.patch')
utils.system('patch -p1 < ../dbench_ldflags.patch')
utils.configure()
utils.make()
def initialize(self):
self.job.require_gcc()
self.results = []
self.dbench = os.path.join(self.srcdir, 'dbench')
def run_once(self, dir='.', nprocs=None, seconds=600, args=''):
if not nprocs:
nprocs = self.job.cpu_count()
loadfile = os.path.join(self.srcdir, 'client.txt')
cmd = '%s %s %s -D %s -c %s -t %d' % (self.dbench, nprocs, args,
dir, loadfile, seconds)
self.results = utils.system_output(cmd, retain_output=True)
def postprocess_iteration(self):
pattern = re.compile(r"Throughput (.*?) MB/sec (.*?) procs")
(throughput, procs) = pattern.findall(self.results)[0]
self.write_perf_keyval({'throughput':throughput, 'procs':procs})