measure_energy_iot/client_tcp4.py

   1 import socket
   2 import threading
   3 import os
   4 import time
   5 import buffer
   6 from PIL import Image
   7 import sys
   8 from io import BytesIO
   9
  10 HOST = "192.168.0.106"
  11 PORT = 2345
  12
  13 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  14 s.connect((HOST, PORT))
  15
  16 nb_times=100
  17
  18 quality=int(sys.argv[1])
  19 print("quality ",quality)
  20
  21
  22
  23
  24 im=Image.open("lena.jpg")
  25 im.save("lena.bmp",quality=quality)
  26 elapsed_time=0
  27 t = time.time()
  28 for i in range(nb_times):
  29     buf = BytesIO()
  30     im.save(buf, "JPEG", quality=quality)
  31
  32 elapsed_time += time.time() - t
  33
  34 print("time in memory bmp",elapsed_time/nb_times)
  35
  36
  37
  38 im=Image.open("lena.jpg")
  39
  40 elapsed_time=0
  41 t = time.time()
  42 for i in range(nb_times):
  43     im.save("lena.bmp",quality=quality)
  44
  45 elapsed_time += time.time() - t
  46
  47 print("time bmp",elapsed_time/nb_times)
  48
  49
  50
  51
  52 im=Image.open("lena.jpg")
  53 elapsed_time=0
  54 t = time.time()
  55 for i in range(nb_times):
  56
  57     im.save("lena2.jpg",quality=quality)
  58 elapsed_time += time.time() - t
  59
  60 print("time noscale jpg",elapsed_time/nb_times)
  61
  62
  63
  64 elapsed_time=0
  65 t = time.time()
  66 for i in range(nb_times):
  67     im2=im.resize((256, 256))
  68     im2.save("lena3.jpg",quality=quality)
  69 elapsed_time += time.time() - t
  70 print("time resize + pil",elapsed_time/nb_times)
  71
  72
  73
  74
  75
  76
  77 with s:
  78     sbuf = buffer.Buffer(s)
  79
  80
  81     elapsed_time=0
  82     t=time.time()
  83     file_name="lena.bmp"
  84     for i in range(nb_times):
  85 #        print(file_name)
  86         sbuf.put_utf8(file_name)
  87
  88         file_size = os.path.getsize(file_name)
  89         sbuf.put_utf8(str(file_size))
  90
  91         with open(file_name, 'rb') as f:
  92             sbuf.put_bytes(f.read())
  93 #        print('File Sent')
  94     elapsed_time += time.time() - t
  95     print("send lena.bmp ",elapsed_time/nb_times)
  96
  97     elapsed_time=0
  98     t=time.time()
  99     file_name="lena2.jpg"
 100     for i in range(nb_times):
 101  #       print(file_name)
 102         sbuf.put_utf8(file_name)
 103
 104         file_size = os.path.getsize(file_name)
 105         sbuf.put_utf8(str(file_size))
 106
 107         with open(file_name, 'rb') as f:
 108             sbuf.put_bytes(f.read())
 109  #       print('File Sent')
 110     elapsed_time += time.time() - t
 111     print("send noscale lena2.jpg ",elapsed_time/nb_times)
 112
 113     elapsed_time=0
 114     t=time.time()
 115     file_name="lena3.jpg"
 116     for i in range(nb_times):
 117  #       print(file_name)
 118         sbuf.put_utf8(file_name)
 119
 120         file_size = os.path.getsize(file_name)
 121         sbuf.put_utf8(str(file_size))
 122
 123         with open(file_name, 'rb') as f:
 124             sbuf.put_bytes(f.read())
 125  #       print('File Sent')
 126     elapsed_time += time.time() - t
 127     print("send scale lena3.jpg ",elapsed_time/nb_times)
 128