mirror of
https://github.com/ARM-software/workload-automation.git
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101 lines
4.2 KiB
Python
101 lines
4.2 KiB
Python
# 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,W0201
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import os
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import re
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from collections import defaultdict
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from wlauto import Workload, Parameter, File
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from wlauto.utils.types import caseless_string
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from wlauto.exceptions import WorkloadError
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class Recentfling(Workload):
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name = 'recentfling'
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description = """
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Tests UI jank on android devices.
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For this workload to work, ``recentfling.sh`` and ``defs.sh`` must be placed
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in ``~/.workload_automation/dependencies/recentfling/``. These can be found
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in the [AOSP Git repository](https://android.googlesource.com/platform/system/extras/+/master/tests/).
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To change the apps that are opened at the start of the workload you will need
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to modify the ``defs.sh`` file. You will need to add your app to ``dfltAppList``
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and then add a variable called ``{app_name}Activity`` with the name of the
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activity to launch (where ``{add_name}`` is the name you put into ``dfltAppList``).
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You can get a list of activities available on your device by running
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``adb shell pm list packages -f``
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"""
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supported_platforms = ['android']
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parameters = [
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Parameter('loops', kind=int, default=3,
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description="The number of test iterations."),
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]
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def initialise(self, context): # pylint: disable=no-self-use
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if context.device.get_sdk_version() < 23:
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raise WorkloadError("This workload relies on ``dumpsys gfxinfo`` \
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only present in Android M and onwards")
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def setup(self, context):
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self.defs_host = context.resolver.get(File(self, "defs.sh"))
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self.recentfling_host = context.resolver.get(File(self, "recentfling.sh"))
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self.device.push_file(self.recentfling_host, self.device.working_directory)
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self.device.push_file(self.defs_host, self.device.working_directory)
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self._kill_recentfling()
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self.device.ensure_screen_is_on()
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def run(self, context):
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cmd = "echo $$>{dir}/pidfile; exec {dir}/recentfling.sh -i {}; rm {dir}/pidfile"
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cmd = cmd.format(self.loops, dir=self.device.working_directory)
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try:
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self.output = self.device.execute(cmd, timeout=120)
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except KeyboardInterrupt:
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self._kill_recentfling()
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raise
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def update_result(self, context):
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group_names = ["90th Percentile", "95th Percentile", "99th Percentile", "Jank", "Jank%"]
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count = 0
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for line in self.output.strip().splitlines():
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p = re.compile("Frames: \d+ latency: (?P<pct90>\d+)/(?P<pct95>\d+)/(?P<pct99>\d+) Janks: (?P<jank>\d+)\((?P<jank_pct>\d+)%\)")
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match = p.search(line)
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if match:
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count += 1
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if line.startswith("AVE: "):
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group_names = ["Average " + g for g in group_names]
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count = 0
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for metric in zip(group_names, match.groups()):
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context.result.add_metric(metric[0],
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metric[1],
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None,
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classifiers={"loop": count or "Average"})
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def teardown(self, context):
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self.device.delete_file(self.device.path.join(self.device.working_directory,
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"recentfling.sh"))
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self.device.delete_file(self.device.path.join(self.device.working_directory,
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"defs.sh"))
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def _kill_recentfling(self):
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pid = self.device.execute('cat {}/pidfile'.format(self.device.working_directory))
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if pid:
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self.device.kill(pid.strip(), signal='SIGKILL')
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