# 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.read_1thread_full_range' AUTHOR = 'sonnyrao@chromium.org' PURPOSE = 'Benchmark sequential throughput for read, write, and copy' CRITERIA = 'This test is a benchmark.' TIME='MEDIUM' TEST_CATEGORY = 'Performance' TEST_CLASS = 'hardware' TEST_TYPE = 'client' PY_VERSION = 3 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='rd', warmup=100, num_iterations=100, parallel=1, sizes=[ 1024, 2048, 4096, 8192, 15360, 16384, 24576, 30720, 32768, 33792, 49152, 65536, 98304, 130048, 131072, 256000, 262144, 393216, 524288, 1048576, 1468006, 1572864, 1966080, 2097152, 2228224, 2621440, 3072000, 3145728, 3276800, 4194304, 8388608, 16777216, 33554432, 67108864])