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=20
  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, "BMP", 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 im.save("lena2.jpg",quality=quality)
  55 t = time.time()
  56 for i in range(nb_times):
  57     buf = BytesIO()
  58     im.save(buf, "JPEG", quality=quality)
  59
  60 elapsed_time += time.time() - t
  61
  62 print("time noscale jpg",elapsed_time/nb_times)
  63
  64
  65
  66 elapsed_time=0
  67 im2=im.resize((256, 256))
  68 im2.save("lena3.jpg",quality=quality)
  69 t = time.time()
  70 for i in range(nb_times):
  71     im2=im.resize((256, 256))
  72     buf = BytesIO()
  73     im2.save(buf, "JPEG", quality=quality)
  74
  75 elapsed_time += time.time() - t
  76 print("time resize + pil",elapsed_time/nb_times)
  77
  78
  79
  80
  81
  82
  83 with s:
  84     sbuf = buffer.Buffer(s)
  85
  86
  87     elapsed_time=0
  88     t=time.time()
  89     file_name="lena.bmp"
  90     for i in range(nb_times):
  91 #        print(file_name)
  92         sbuf.put_utf8(file_name)
  93
  94         file_size = os.path.getsize(file_name)
  95         sbuf.put_utf8(str(file_size))
  96
  97         with open(file_name, 'rb') as f:
  98             sbuf.put_bytes(f.read())
  99 #        print('File Sent')
 100     elapsed_time += time.time() - t
 101     print("send lena.bmp ",elapsed_time/nb_times)
 102
 103     elapsed_time=0
 104     t=time.time()
 105     file_name="lena2.jpg"
 106     for i in range(nb_times):
 107  #       print(file_name)
 108         sbuf.put_utf8(file_name)
 109
 110         file_size = os.path.getsize(file_name)
 111         sbuf.put_utf8(str(file_size))
 112
 113         with open(file_name, 'rb') as f:
 114             sbuf.put_bytes(f.read())
 115  #       print('File Sent')
 116     elapsed_time += time.time() - t
 117     print("send noscale lena2.jpg ",elapsed_time/nb_times)
 118
 119     elapsed_time=0
 120     t=time.time()
 121     file_name="lena3.jpg"
 122     for i in range(nb_times):
 123  #       print(file_name)
 124         sbuf.put_utf8(file_name)
 125
 126         file_size = os.path.getsize(file_name)
 127         sbuf.put_utf8(str(file_size))
 128
 129         with open(file_name, 'rb') as f:
 130             sbuf.put_bytes(f.read())
 131  #       print('File Sent')
 132     elapsed_time += time.time() - t
 133     print("send scale lena3.jpg ",elapsed_time/nb_times)
 134