| # Copyright (c) 2014 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. |
| |
| NAME = 'hardware_MemoryThroughput' |
| AUTHOR = 'sonnyrao@chromium.org' |
| PURPOSE = 'Benchmark sequential throughput for read, write, and copy' |
| CRITERIA = 'This test is a benchmark.' |
| ATTRIBUTES = "suite:hwqual, suite:kernel_daily_benchmarks" |
| TIME='SHORT' |
| TEST_CATEGORY = 'Performance' |
| TEST_CLASS = 'hardware' |
| TEST_TYPE = 'client' |
| |
| DOC = """ |
| This uses the lmbench 3 bw_mem benchmark for reads, writes, and copy |
| For write and copy it uses C standard library functions memcpy and |
| memset, which are generally optimized for the target. |
| """ |
| |
| job.run_test('hardware_MemoryThroughput', test='bcopy', warmup=100, |
| num_iterations=20, parallel=2, |
| sizes=[ 16 * 1024 * 1024]) |
