24 lines
809 B
Plaintext
24 lines
809 B
Plaintext
# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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NAME = 'hardware_MemoryLatency'
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AUTHOR = 'sonnyrao@chromium.org'
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PURPOSE = 'Benchmark memory and cache access latency'
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CRITERIA = 'This test is a benchmark.'
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ATTRIBUTES = "suite:hwqual, suite:kernel_daily_benchmarks"
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TIME='MEDIUM'
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TEST_CATEGORY = 'Performance'
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TEST_CLASS = "hardware"
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TEST_TYPE = 'client'
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DOC = """
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This test will use the lat_mem_rd benchmark from lmbench3 to measure memory
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latency.
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"""
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# test with samples added at points which should roughly correspond to
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# L1, L2, L3 (if any) and the final size will tell us DRAM latency
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job.run_test('hardware_MemoryLatency',
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sample_size_kb=[ int(2), int(192), int(1024)])
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