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# SPDX-License-Identifier: Apache-2.0
#
# Copyright (C) 2015, ARM Limited and contributors.
#
# 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.
#
import re
import os
import logging
from subprocess import Popen, PIPE
from time import sleep
from android import Screen, System, Workload
import pandas as pd
class UiBench(Workload):
"""
Android UiBench workload
"""
# Packages required by this workload
packages = [
Workload.WorkloadPackage("com.android.test.uibench",
"data/app/UiBench/UiBench.apk",
"frameworks/base/tests/UiBench"),
Workload.WorkloadPackage("com.android.uibench.janktests",
"data/app/UiBenchJankTests/UiBenchJankTests.apk",
"platform_testing/tests/jank/uibench"),
]
# Package required by this workload
package = packages[0].package_name
# Instrumentation required to run tests
test_package = packages[1].package_name
# Supported tests list
test_list = \
['UiBenchJankTests#testClippedListView',
'UiBenchJankTests#testDialogListFling',
'UiBenchJankTests#testFadingEdgeListViewFling',
'UiBenchJankTests#testFullscreenOverdraw',
'UiBenchJankTests#testGLTextureView',
'UiBenchJankTests#testInflatingListViewFling',
'UiBenchJankTests#testInvalidate',
'UiBenchJankTests#testInvalidateTree',
'UiBenchJankTests#testOpenNavigationDrawer',
'UiBenchJankTests#testOpenNotificationShade',
'UiBenchJankTests#testResizeHWLayer',
'UiBenchJankTests#testSaveLayerAnimation',
'UiBenchJankTests#testSlowBindRecyclerViewFling',
'UiBenchJankTests#testSlowNestedRecyclerViewFling',
'UiBenchJankTests#testSlowNestedRecyclerViewInitialFling',
'UiBenchJankTests#testTrivialAnimation',
'UiBenchJankTests#testTrivialListViewFling',
'UiBenchJankTests#testTrivialRecyclerListViewFling',
'UiBenchRenderingJankTests#testBitmapUploadJank',
'UiBenchRenderingJankTests#testShadowGridListFling',
'UiBenchTextJankTests#testEditTextTyping',
'UiBenchTextJankTests#testLayoutCacheHighHitrateFling',
'UiBenchTextJankTests#testLayoutCacheLowHitrateFling',
'UiBenchTransitionsJankTests#testActivityTransitionsAnimation',
'UiBenchWebView#testWebViewFling']
def __init__(self, test_env):
super(UiBench, self).__init__(test_env)
self._log = logging.getLogger('UiBench')
self._log.debug('Workload created')
# Set of output data reported by UiBench
self.db_file = None
def get_test_list(self):
return UiBench.test_list
def run(self, out_dir, test_name, iterations=10, collect=''):
"""
Run single UiBench workload.
:param out_dir: Path to experiment directory where to store results.
:type out_dir: str
:param test_name: Name of the test to run
:type test_name: str
:param iterations: Run benchmak for this required number of iterations
:type iterations: int
:param collect: Specifies what to collect. Possible values:
- 'systrace'
- 'ftrace'
:type collect: list(str)
"""
if 'energy' in collect:
raise ValueError('UiBench workload does not support energy data collection')
activity = '.' + test_name
# Keep track of mandatory parameters
self.out_dir = out_dir
self.collect = collect
# Filter out test overhead
filter_prop = System.get_boolean_property(self._target, 'debug.hwui.filter_test_overhead')
if not filter_prop:
System.set_property(
self._target, 'debug.hwui.filter_test_overhead', 'true', restart=True)
# Unlock device screen (assume no password required)
Screen.unlock(self._target)
# Close and clear application
System.force_stop(self._target, self.package, clear=True)
# Set airplane mode
System.set_airplane_mode(self._target, on=True)
# Set min brightness
Screen.set_brightness(self._target, auto=False, percent=0)
# Force screen in PORTRAIT mode
Screen.set_orientation(self._target, portrait=True)
# Clear logcat
os.system(self._adb('logcat -c'));
# Regexps for benchmark synchronization
start_logline = r'TestRunner: started'
UIBENCH_BENCHMARK_START_RE = re.compile(start_logline)
self._log.debug("START string [%s]", start_logline)
finish_logline = r'TestRunner: finished'
UIBENCH_BENCHMARK_FINISH_RE = re.compile(finish_logline)
self._log.debug("FINISH string [%s]", start_logline)
# Parse logcat output lines
logcat_cmd = self._adb(
'logcat TestRunner:* System.out:I *:S BENCH:*'\
.format(self._target.adb_name))
self._log.info("%s", logcat_cmd)
command = "am instrument -e iterations {} -e class {}{} -w {}".format(
iterations, self.test_package, activity, self.test_package)
test_proc = self._target.background(command)
logcat = Popen(logcat_cmd, shell=True, stdout=PIPE)
while True:
# read next logcat line (up to max 1024 chars)
message = logcat.stdout.readline(1024)
# Benchmark start trigger
match = UIBENCH_BENCHMARK_START_RE.search(message)
if match:
self.tracingStart()
self._log.debug("Benchmark started!")
match = UIBENCH_BENCHMARK_FINISH_RE.search(message)
if match:
self.tracingStop()
self._log.debug("Benchmark finished!")
test_proc.wait()
break
# Get frame stats
self.db_file = os.path.join(out_dir, "framestats.txt")
with open(self.db_file, 'w') as f:
f.writelines(test_proc.stdout.readlines())
self.results = self.get_results(out_dir)
# Close and clear application
System.force_stop(self._target, self.package, clear=True)
# Go back to home screen
System.home(self._target)
# Switch back to original settings
Screen.set_orientation(self._target, auto=True)
System.set_airplane_mode(self._target, on=False)
Screen.set_brightness(self._target, auto=True)
@staticmethod
def get_results(res_dir):
path = os.path.join(res_dir, 'framestats.txt')
with open(path, "r") as f:
lines = f.readlines()
values = []
columns = []
RESULTS_PARSE_RE = re.compile(r'gfx-([^=]+)=([0-9.]+)')
for line in lines:
matches = RESULTS_PARSE_RE.search(line)
if matches:
columns.append(matches.group(1))
values.append(float(matches.group(2)))
return pd.DataFrame([values], columns=columns)
# vim :set tabstop=4 shiftwidth=4 expandtab
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