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import matplotlib.pyplot as plt
import numpy as np
import json
import sys
BAR_WIDTH=0.4
def load_data(filename):
with open(filename) as f:
return json.load(f)
labels=['sum_received.bits_per_second']
#plt.rcParams["figure.figsize"] = (20,4)
plt.ylabel("Gbps")
data_num = len(sys.argv)-2
factor = (data_num+1) * BAR_WIDTH
for i in range(0, data_num):
filename = sys.argv[1+i]
data_json = load_data(filename)
value = [data_json["end"]["sum_received"]["bits_per_second"] / 1024 / 1024 / 1024]
plt.bar([x*factor+(BAR_WIDTH*i) for x in range(0, len(labels))], value, align="edge", edgecolor="black", linewidth=1, width=BAR_WIDTH, label=filename)
plt.legend()
plt.xlim(0, (len(labels)-1)*factor+BAR_WIDTH*data_num)
plt.xticks([x*factor+BAR_WIDTH*data_num/2 for x in range(0, len(labels))], labels)
plt.savefig(sys.argv[1+data_num])
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