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 35workloads = ['CameraPreview', 'CameraStartup'] 36 37parser = argparse.ArgumentParser(description='Camera Workload tests') 38 39parser.add_argument('--out_prefix', dest='out_prefix', action='store', default='default', 40 help='prefix for out directory') 41 42parser.add_argument('--collect', dest='collect', action='store', default='systrace', 43 help='what to collect (default systrace)') 44 45parser.add_argument('--duration', dest='duration_s', action='store', 46 type=int, 47 help='Duration of test (default 30s)') 48 49parser.add_argument('--serial', dest='serial', action='store', 50 help='Serial number of device to test') 51 52parser.add_argument('--workload', dest='workload', action='store', 53 default='CameraPreview', help='Camera workload to run (ex. CameraPreview)') 54 55args = parser.parse_args() 56 57if args.workload not in workloads: 58 raise RuntimeError('Invalid workload specified') 59 60def experiment(): 61 # Get workload 62 wload = Workload.getInstance(te, args.workload) 63 64 outdir=te.res_dir + '_' + args.out_prefix 65 try: 66 shutil.rmtree(outdir) 67 except: 68 print "coulnd't remove " + outdir 69 pass 70 os.makedirs(outdir) 71 72 # Run Camera 73 # Note: The default time duration of the test is specificified within the workload 74 if args.duration_s: 75 wload.run(outdir, duration_s=args.duration_s, collect=args.collect) 76 else: 77 wload.run(outdir, collect=args.collect) 78 79 # Dump platform descriptor 80 te.platform_dump(te.res_dir) 81 82 te._log.info('RESULTS are in out directory: {}'.format(outdir)) 83 84# Setup target configuration 85my_conf = { 86 87 # Target platform and board 88 "platform" : 'android', 89 90 # Useful for reading names of little/big cluster 91 # and energy model info, its device specific and use 92 # only if needed for analysis 93 # "board" : 'pixel', 94 95 # Device 96 # By default the device connected is detected, but if more than 1 97 # device, override the following to get a specific device. 98 # "device" : "HT6880200489", 99 100 # Folder where all the results will be collected 101 "results_dir" : args.workload, 102 103 # Define devlib modules to load 104 "modules" : [ 105 'cpufreq', # enable CPUFreq support 106 'cpuidle', # enable cpuidle support 107 # 'cgroups' # Enable for cgroup support 108 ], 109 110 "emeter" : { 111 'instrument': 'monsoon', 112 'conf': { } 113 }, 114 115 "systrace": { 116 'extra_categories': ['camera'] 117 }, 118 119 # Tools required by the experiments 120 "tools" : [ 'taskset'], 121 122 "skip_nrg_model" : True, 123} 124 125if args.serial: 126 my_conf["device"] = args.serial 127 128# Initialize a test environment using: 129te = TestEnv(my_conf, wipe=False) 130target = te.target 131 132results = experiment() 133