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https://github.com/ARM-software/workload-automation.git
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65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
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# Copyright 2013-2015 ARM Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# pylint: disable=E1101,E0203
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import os
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import re
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from wlauto import AndroidUiAutoBenchmark, Parameter
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class Linpack(AndroidUiAutoBenchmark):
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name = 'linpack'
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description = """
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The LINPACK Benchmarks are a measure of a system's floating point computing
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power.
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http://en.wikipedia.org/wiki/LINPACK_benchmarks
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From the article:
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Introduced by Jack Dongarra, they measure how fast a computer solves
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a dense n by n system of linear equations Ax = b, which is a common task in
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engineering.
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"""
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package = 'com.greenecomputing.linpackpro'
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activity = '.Linpack'
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summary_metrics = ['Linpack ST', 'Linpack MT']
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regex = re.compile(r'LINPACK RESULT: (?P<type>\w+) (?P<value>\S+)')
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parameters = [
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Parameter('output_file', default=None,
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description='On-device output file path.'),
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]
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def __init__(self, device, **kwargs):
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super(Linpack, self).__init__(device, **kwargs)
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if self.output_file is None:
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self.output_file = os.path.join(self.device.working_directory, 'linpack.txt')
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self.uiauto_params['output_file'] = self.output_file
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def update_result(self, context):
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super(Linpack, self).update_result(context)
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with open(self.logcat_log) as fh:
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for line in fh:
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match = self.regex.search(line)
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if match:
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metric = 'Linpack ' + match.group('type')
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value = float(match.group('value'))
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context.result.add_metric(metric, value, 'MFLOPS')
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