stats.py

import csv
import os

with open('trace.csv', mode='r') as trace_file:
    trace_reader = csv.reader(trace_file)
    data = list(trace_reader)
    print("NUMBER OF REQUESTS PER SEC - ",(len(data)-1)/float(data[-1][0]))
    print("Total Number of Requests - ",(len(data)-1))

files = list(os.listdir("files2/"))
dir_size = 0
for file in files:
    dir_size = dir_size + os.path.getsize("files2/"+file)
print("Average File Size - %f MBs" %(dir_size/(1024*1024*len(files))))

print("-----------------------------------------------")
print("Coding")
print("-----------------------------------------------")
with open('cache_req.csv',mode='r') as cache_req_file:
    cache_req_reader = csv.reader(cache_req_file)
    data = list(cache_req_reader)
    num_cache_hit = 0
    total_latency = 0
    
    for i in range(2,len(data)):
        num_cache_hit = num_cache_hit + int(data[i][2])
        total_latency = total_latency + float(int(data[i][3])/1000000)

    print("Average Latency (sec /req) - ",total_latency/(len(data)-1))
    print("Total Cache Hits - ",num_cache_hit)

with open('downloads.csv',mode='r') as downloads_file:
    downloads_reader = csv.reader(downloads_file)
    data = list(downloads_reader)
    decoding_latency = 0
    downloading_latency = 0
    
    for i in range(2,len(data)):
        downloading_latency = downloading_latency + float(int(data[i][5])/1000000)
        decoding_latency = decoding_latency + float(int(data[i][6])/1000000)

    print("Average Downloading Latency (sec /req) - ",downloading_latency/(len(data)-1))
    print("Average Decoding Latency (sec /req) - ",decoding_latency/(len(data)-1))
print()


print("-----------------------------------------------")
print("Vanilla Download")
print("-----------------------------------------------")
with open('download_vanilla.csv',mode='r') as download_vanilla_file:
    download_vanilla_reader = csv.reader(download_vanilla_file)
    data = list(download_vanilla_reader)
    total_latency = 0
    
    for i in range(2,len(data)):
        total_latency = total_latency + float(int(data[i][2])/1000000)

    print("Average Latency (sec /req) - ",total_latency/(len(data)-1))