1# Copyright (c) 2012 The Chromium OS Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5NAME = 'hardware_StorageFio.hwqual' 6AUTHOR = 'The Chromium OS Authors' 7PURPOSE = 'Benchmark storage performance using an unmounted root partition.' 8CRITERIA = 'This test is a benchmark.' 9ATTRIBUTES = "suite:hwqual" 10TIME = 'MEDIUM' 11TEST_CLASS = "hardware" 12TEST_CATEGORY = 'Performance' 13TEST_TYPE = 'client' 14 15DOC = """ 16This test uses FIO to spawn a number of threads to perform a particular type of 17I/O. This test will use block sizes of 4k, 8k, and 16k. It will also attempt 18to simulate the disk traffic during a boot, login, and web surfing. It tests 19both sequential and random data access. 20 21NOTE: If autoupdate or another program accesses the spare root partition 22while this test is running corruption may occur. 23""" 24 25job.run_test('hardware_StorageFio', 26 constraints=[ 27 '_seq_read_read_bw >= 50 * 1024', 28 '_seq_write_write_bw >= 15 * 1024', 29 '_16k_write_write_iops >= 10', 30 ]) 31