rto-analysis.py

rto = 3000
sample=0

x = [400.0, 200.0, 200.0, 200.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0, 100.0]
srtt = 0
for i in x:
    if srtt == 0:
        srtt = i
        devRtt = srtt / 2.0
    else:
        srtt = 7/8 * srtt + 1/8 * i
        sample = abs(srtt - i)
        devRtt = 3/4 * devRtt + 1/4 * sample

    rto = srtt + 4 * devRtt
    print(f"rtt_i={i},srtt={srtt}, devRtt={devRtt}, sample={sample}")
    print(f"rto={rto}")