1#!/usr/bin/env python 2# SPDX-License-Identifier: Apache-2.0 3# 4# Copyright (C) 2017, ARM Limited, Google, and contributors. 5# 6# Licensed under the Apache License, Version 2.0 (the "License"); you may 7# not use this file except in compliance with the License. 8# You may obtain a copy of the License at 9# 10# http://www.apache.org/licenses/LICENSE-2.0 11# 12# Unless required by applicable law or agreed to in writing, software 13# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 14# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15# See the License for the specific language governing permissions and 16# limitations under the License. 17# 18 19import logging 20 21from conf import LisaLogging 22LisaLogging.setup() 23import json 24import os 25import devlib 26from env import TestEnv 27from android import Screen, Workload, System 28from trace import Trace 29import trappy 30import pandas as pd 31import sqlite3 32import argparse 33import shutil 34 35parser = argparse.ArgumentParser(description='CameraFlashlight') 36 37parser.add_argument('--out_prefix', dest='out_prefix', action='store', default='default', 38 help='prefix for out directory') 39 40parser.add_argument('--collect', dest='collect', action='store', default='energy', 41 help='what to collect (default energy)') 42 43parser.add_argument('--duration', dest='duration_s', action='store', 44 default=30, type=int, 45 help='Duration of test (default 30s)') 46 47parser.add_argument('--serial', dest='serial', action='store', 48 help='Serial number of device to test') 49 50args = parser.parse_args() 51 52def experiment(): 53 # Get workload 54 wload = Workload.getInstance(te, 'AppStartup') 55 56 outdir=te.res_dir + '_' + args.out_prefix 57 try: 58 shutil.rmtree(outdir) 59 except: 60 print "couldn't remove " + outdir 61 pass 62 os.makedirs(outdir) 63 64 package = 'com.example.android.powerprofile.cameraflashlight' 65 permissions = [] 66 67 # Set airplane mode 68 System.set_airplane_mode(target, on=True) 69 70 # Run AppStartup workload with the flashlight app 71 wload.run(outdir, package=package, permissions=permissions, 72 duration_s=args.duration_s, collect=args.collect) 73 74 # Turn off airplane mode 75 System.set_airplane_mode(target, on=False) 76 77 # Dump platform descriptor 78 te.platform_dump(te.res_dir) 79 80 te._log.info('RESULTS are in out directory: {}'.format(outdir)) 81 82# Setup target configuration 83my_conf = { 84 85 # Target platform and board 86 "platform" : 'android', 87 88 # Useful for reading names of little/big cluster 89 # and energy model info, its device specific and use 90 # only if needed for analysis 91 # "board" : 'pixel', 92 93 # Device 94 # By default the device connected is detected, but if more than 1 95 # device, override the following to get a specific device. 96 # "device" : "HT6880200489", 97 98 # Folder where all the results will be collected 99 "results_dir" : "CameraFlashlight", 100 101 # Define devlib modules to load 102 "modules" : [ 103 'cpufreq', # enable CPUFreq support 104 ], 105 106 "emeter" : { 107 'instrument': 'monsoon', 108 'conf': { } 109 }, 110 111 # Tools required by the experiments 112 "tools" : [], 113} 114 115if args.serial: 116 my_conf["device"] = args.serial 117 118# Initialize a test environment using: 119te = TestEnv(my_conf, wipe=False) 120target = te.target 121 122results = experiment() 123