mirror of
https://github.com/ARM-software/workload-automation.git
synced 2024-10-06 19:01:15 +01:00
7c35c604f4
Added:
get_binary_path: Checks binary_directory for the wanted binary, if
if its not there, it will use which to find a
system one. returns the full path
install_if_needed: will install a binary only if it is not present.
Changes:
- Busybox is now deployed to non-rooted devices
- is_installed has now been removed as the new functions supersede it
- binaries will now always be installed to `binaries_directory` and
not system folders.
- updated workloads to use these new functions
- rt-app and sysbench might still need work
89 lines
3.5 KiB
Python
89 lines
3.5 KiB
Python
# Copyright 2013-2015 ARM Limited
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# pylint: disable=W0201, C0103
|
|
|
|
import os
|
|
import re
|
|
|
|
from wlauto import Workload, Parameter, Executable
|
|
|
|
|
|
hackbench_results_txt = 'hackbench_results.txt'
|
|
|
|
regex_map = {"total_groups": (re.compile(r'(\d+) groups'), "groups"),
|
|
"total_fd": (re.compile(r'(\d+) file descriptors'), "file_descriptors"),
|
|
"total_messages": (re.compile(r'(\d+) messages'), "messages"),
|
|
"total_bytes": (re.compile(r'(\d+) bytes'), "bytes"),
|
|
"test_time": (re.compile(r'Time: (\d+.*)'), "seconds")
|
|
}
|
|
|
|
|
|
class Hackbench(Workload):
|
|
|
|
name = 'hackbench'
|
|
description = """
|
|
Hackbench runs a series of tests for the Linux scheduler.
|
|
|
|
For details, go to:
|
|
https://github.com/linux-test-project/ltp/
|
|
|
|
"""
|
|
|
|
parameters = [
|
|
# Workload parameters go here e.g.
|
|
Parameter('datasize', kind=int, default=100, description='Message size in bytes.'),
|
|
Parameter('groups', kind=int, default=10, description='Number of groups.'),
|
|
Parameter('loops', kind=int, default=100, description='Number of loops.'),
|
|
Parameter('fds', kind=int, default=40, description='Number of file descriptors.'),
|
|
Parameter('extra_params', kind=str, default='',
|
|
description='Extra parameters to pass in. See the hackbench man page'
|
|
' or type `hackbench --help` for list of options.'),
|
|
Parameter('duration', kind=int, default=30, description='Test duration in seconds.')
|
|
]
|
|
|
|
def setup(self, context):
|
|
timeout_buf = 10
|
|
self.command = '{} -s {} -g {} -l {} {} > {}'
|
|
self.device_binary = None
|
|
self.hackbench_result = os.path.join(self.device.working_directory, hackbench_results_txt)
|
|
self.run_timeout = self.duration + timeout_buf
|
|
|
|
self.binary_name = 'hackbench'
|
|
host_binary = context.resolver.get(Executable(self, self.device.abi, self.binary_name))
|
|
self.device_binary = self.device.install(host_binary)
|
|
|
|
self.command = self.command.format(self.device_binary, self.datasize, self.groups,
|
|
self.loops, self.extra_params, self.hackbench_result)
|
|
|
|
def run(self, context):
|
|
self.device.execute(self.command, timeout=self.run_timeout)
|
|
|
|
def update_result(self, context):
|
|
self.device.pull_file(self.hackbench_result, context.output_directory)
|
|
|
|
with open(os.path.join(context.output_directory, hackbench_results_txt)) as hackbench_file:
|
|
for line in hackbench_file:
|
|
for label, (regex, units) in regex_map.iteritems():
|
|
match = regex.search(line)
|
|
if match:
|
|
context.result.add_metric(label, float(match.group(1)), units)
|
|
|
|
def teardown(self, context):
|
|
self.device.uninstall_executable(self.binary_name)
|
|
self.device.execute('rm -f {}'.format(self.hackbench_result))
|
|
|
|
def validate(self):
|
|
pass
|