blob: b517e95713d2ae4d29864070975bcb5d90df4ae0 [file] [log] [blame]
# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from autotest_lib.client.cros.storage_tests import fio_test
class hardware_StorageFio(fio_test.FioTest):
Runs several fio jobs and reports results.
fio (flexible I/O tester) is an I/O tool for benchmark and stress/hardware
version = 7
DEFAULT_FILE_SIZE = 1024 * 1024 * 1024
def initialize(self, dev='', filesize=DEFAULT_FILE_SIZE):
Set up local variables.
@param dev: block device / file to test.
Spare partition on root device by default
@param filesize: size of the file. 0 means whole partition.
by default, 1GB.
super(hardware_StorageFio, self).initialize(dev=dev, filesize=filesize)
def run_once(self, dev='', quicktest=False, requirements=None,
integrity=False, wait=60 * 60 * 72, blkdiscard=True):
Runs several fio jobs and reports results.
@param dev: block device to test
@param quicktest: short test
@param requirements: list of jobs for fio to run
@param integrity: test to check data integrity
@param wait: seconds to wait between a write and subsequent verify
@param blkdiscard: do a blkdiscard before running fio
super(hardware_StorageFio, self).run_once(dev=dev, quicktest=quicktest,