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      1 #!/usr/bin/env python
      2 
      3 import logging
      4 
      5 from conf import LisaLogging
      6 LisaLogging.setup()
      7 import json
      8 import os
      9 import devlib
     10 from env import TestEnv
     11 from android import Screen, Workload, System
     12 from trace import Trace
     13 import trappy
     14 import pandas as pd
     15 import sqlite3
     16 import argparse
     17 import shutil
     18 
     19 parser = argparse.ArgumentParser(description='YouTube tests')
     20 
     21 parser.add_argument('--out_prefix', dest='out_prefix', action='store', default='default',
     22                     help='prefix for out directory')
     23 
     24 parser.add_argument('--collect', dest='collect', action='store', default='systrace',
     25                     help='what to collect (default systrace)')
     26 
     27 parser.add_argument('--duration', dest='duration_s', action='store',
     28                     default=30, type=int,
     29                     help='Duration of test (default 30s)')
     30 
     31 parser.add_argument('--serial', dest='serial', action='store',
     32                     help='Serial number of device to test')
     33 
     34 args = parser.parse_args()
     35 
     36 def experiment():
     37     # Get workload
     38     wload = Workload.getInstance(te, 'YouTube')
     39 
     40     outdir=te.res_dir + '_' + args.out_prefix
     41     try:
     42         shutil.rmtree(outdir)
     43     except:
     44         print "coulnd't remove " + outdir
     45         pass
     46     os.makedirs(outdir)
     47 
     48     wload.run(outdir, video_url='https://www.youtube.com/watch?v=NLZRYQMLDW4', video_duration_s=args.duration_s, collect=args.collect)
     49 
     50     # Dump platform descriptor
     51     te.platform_dump(te.res_dir)
     52 
     53     te._log.info('RESULTS are in out directory: {}'.format(outdir))
     54 
     55 # Setup target configuration
     56 my_conf = {
     57 
     58     # Target platform and board
     59     "platform"     : 'android',
     60 
     61     # Useful for reading names of little/big cluster
     62     # and energy model info, its device specific and use
     63     # only if needed for analysis
     64     # "board"        : 'pixel',
     65 
     66     # Device
     67     # By default the device connected is detected, but if more than 1
     68     # device, override the following to get a specific device.
     69     # "device"       : "HT6880200489",
     70 
     71     # Folder where all the results will be collected
     72     "results_dir" : "YouTube",
     73 
     74     # Define devlib modules to load
     75     "modules"     : [
     76         'cpufreq',      # enable CPUFreq support
     77         'cpuidle',      # enable cpuidle support
     78         # 'cgroups'     # Enable for cgroup support
     79     ],
     80 
     81     "emeter" : {
     82         'instrument': 'monsoon',
     83         'conf': { }
     84     },
     85 
     86     # Tools required by the experiments
     87     "tools"   : [ 'taskset'],
     88 }
     89 
     90 if args.serial:
     91     my_conf["device"] = args.serial
     92 
     93 # Initialize a test environment using:
     94 te = TestEnv(my_conf, wipe=False)
     95 target = te.target
     96 
     97 results = experiment()
     98