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Re: [ns] regarding congestion window
Use the source:-) It's TcpAgent::traceVar() in tcp.c.
And you probably want to read Section 3.4.3 Variable Tracing
of ns manual.
On Tue, Aug 07, 2001 at 12:07:48PM -0700, swetha swetha wrote:
> I got the format for flowmonitor.I am trying to trace
> the changing congestion window parameter.But Iam
> unable to understand the tracefile generated by that.
> Following is the trace file.
> 1.06644 1 0 4 0 cwnd_ 2.000
> 1.13288 1 0 4 0 cwnd_ 3.000
> 1.13618 1 0 4 0 cwnd_ 4.000
> 1.19933 1 0 4 0 cwnd_ 5.000
> 1.20262 1 0 4 0 cwnd_ 6.000
> 1.20592 1 0 4 0 cwnd_ 7.000
> 1.20921 1 0 4 0 cwnd_ 8.000
> 1.26577 1 0 4 0 cwnd_ 9.000
> 1.26906 1 0 4 0 cwnd_ 10.000
> 1.27236 1 0 4 0 cwnd_ 11.000
> 1.27565 1 0 4 0 cwnd_ 12.000
> 1.27895 1 0 4 0 cwnd_ 13.000
> 1.28224 1 0 4 0 cwnd_ 14.000
> 1.28553 1 0 4 0 cwnd_ 15.000
> 1.28883 1 0 4 0 cwnd_ 16.000
> 1.33221 1 0 4 0 cwnd_ 17.000
> 1.33551 1 0 4 0 cwnd_ 18.000
> 1.33880 1 0 4 0 cwnd_ 19.000
> 1.34209 1 0 4 0 cwnd_ 20.000
> 1.34539 1 0 4 0 cwnd_ 21.000
> 1.34868 1 0 4 0 cwnd_ 22.000
> 1.35198 1 0 4 0 cwnd_ 23.000
> 1.35527 1 0 4 0 cwnd_ 24.000
> 1.35856 1 0 4 0 cwnd_ 25.000
> 1.36186 1 0 4 0 cwnd_ 26.000
> 1.36515 1 0 4 0 cwnd_ 27.000
> 1.36845 1 0 4 0 cwnd_ 28.000
> 1.37174 1 0 4 0 cwnd_ 29.000
> 1.37504 1 0 4 0 cwnd_ 30.000
> 1.37833 1 0 4 0 cwnd_ 31.000
> 1.38162 1 0 4 0 cwnd_ 32.000
> 1.39865 1 0 4 0 cwnd_ 33.000
> 1.40195 1 0 4 0 cwnd_ 34.000
> 1.40524 1 0 4 0 cwnd_ 35.000
> 1.40854 1 0 4 0 cwnd_ 36.000
> 1.41183 1 0 4 0 cwnd_ 37.000
> 1.41512 1 0 4 0 cwnd_ 38.000
> 1.41842 1 0 4 0 cwnd_ 39.000
> 1.42171 1 0 4 0 cwnd_ 40.000
> 1.42501 1 0 4 0 cwnd_ 41.000
> 1.42830 1 0 4 0 cwnd_ 42.000
> 1.43160 1 0 4 0 cwnd_ 43.000
> 1.43489 1 0 4 0 cwnd_ 44.000
> 1.43818 1 0 4 0 cwnd_ 45.000
> 1.44148 1 0 4 0 cwnd_ 46.000
> 1.44477 1 0 4 0 cwnd_ 47.000
> 1.44807 1 0 4 0 cwnd_ 48.000
> 1.45136 1 0 4 0 cwnd_ 49.000
> 1.45465 1 0 4 0 cwnd_ 50.000
> 1.45795 1 0 4 0 cwnd_ 51.000
> 1.46124 1 0 4 0 cwnd_ 52.000
> 1.46454 1 0 4 0 cwnd_ 53.000
> 1.46783 1 0 4 0 cwnd_ 54.000
> 1.47112 1 0 4 0 cwnd_ 55.000
> 1.47442 1 0 4 0 cwnd_ 56.000
> 1.47771 1 0 4 0 cwnd_ 57.000
> 1.48101 1 0 4 0 cwnd_ 58.000
> 1.48430 1 0 4 0 cwnd_ 59.000
> 1.48760 1 0 4 0 cwnd_ 60.000
> 1.49089 1 0 4 0 cwnd_ 61.000
> 1.49418 1 0 4 0 cwnd_ 62.000
> 1.49748 1 0 4 0 cwnd_ 63.000
> 1.50077 1 0 4 0 cwnd_ 64.000
> 1.50407 1 0 4 0 cwnd_ 65.000
> 1.50736 1 0 4 0 cwnd_ 66.000
> 1.51065 1 0 4 0 cwnd_ 67.000
> 1.51395 1 0 4 0 cwnd_ 68.000
> 1.51724 1 0 4 0 cwnd_ 69.000
> 1.52054 1 0 4 0 cwnd_ 70.000
> 1.52383 1 0 4 0 cwnd_ 71.000
> 1.52712 1 0 4 0 cwnd_ 72.000
> 1.53042 1 0 4 0 cwnd_ 73.000
> 1.53371 1 0 4 0 cwnd_ 74.000
> 1.53701 1 0 4 0 cwnd_ 75.000
> 1.54030 1 0 4 0 cwnd_ 76.000
> 1.54360 1 0 4 0 cwnd_ 77.000
> 1.54689 1 0 4 0 cwnd_ 78.000
> 1.55018 1 0 4 0 cwnd_ 79.000
> 1.55348 1 0 4 0 cwnd_ 80.000
> 1.55677 1 0 4 0 cwnd_ 81.000
> 1.56007 1 0 4 0 cwnd_ 82.000
> 1.56336 1 0 4 0 cwnd_ 83.000
> 1.56665 1 0 4 0 cwnd_ 84.000
> 1.56995 1 0 4 0 cwnd_ 85.000
> 1.57324 1 0 4 0 cwnd_ 86.000
> 1.57654 1 0 4 0 cwnd_ 87.000
> 1.57983 1 0 4 0 cwnd_ 88.000
> 1.58312 1 0 4 0 cwnd_ 89.000
> 1.58642 1 0 4 0 cwnd_ 90.000
> 1.58971 1 0 4 0 cwnd_ 91.000
> 1.59301 1 0 4 0 cwnd_ 92.000
> 1.59630 1 0 4 0 cwnd_ 93.000
> 1.59960 1 0 4 0 cwnd_ 94.000
> 1.60289 1 0 4 0 cwnd_ 95.000
> 1.60618 1 0 4 0 cwnd_ 96.000
> 1.60948 1 0 4 0 cwnd_ 97.000
> 1.61277 1 0 4 0 cwnd_ 98.000
> 1.61607 1 0 4 0 cwnd_ 99.000
> 1.61936 1 0 4 0 cwnd_ 100.000
> 1.62265 1 0 4 0 cwnd_ 101.000
> 1.62595 1 0 4 0 cwnd_ 102.000
> 1.62924 1 0 4 0 cwnd_ 103.000
> 1.63254 1 0 4 0 cwnd_ 104.000
> 1.63583 1 0 4 0 cwnd_ 105.000
> 1.63912 1 0 4 0 cwnd_ 106.000
> 1.64242 1 0 4 0 cwnd_ 107.000
> 1.64571 1 0 4 0 cwnd_ 108.000
> 1.64901 1 0 4 0 cwnd_ 109.000
> 1.65230 1 0 4 0 cwnd_ 110.000
> 1.65560 1 0 4 0 cwnd_ 111.000
> 1.65889 1 0 4 0 cwnd_ 112.000
> 1.66218 1 0 4 0 cwnd_ 113.000
> 1.66548 1 0 4 0 cwnd_ 114.000
> 1.66877 1 0 4 0 cwnd_ 115.000
> 1.67207 1 0 4 0 cwnd_ 116.000
> 1.67536 1 0 4 0 cwnd_ 117.000
> 1.67865 1 0 4 0 cwnd_ 118.000
> 1.68195 1 0 4 0 cwnd_ 119.000
> 1.68524 1 0 4 0 cwnd_ 120.000
> 1.68854 1 0 4 0 cwnd_ 121.000
> 1.69183 1 0 4 0 cwnd_ 122.000
> 1.69512 1 0 4 0 cwnd_ 123.000
> 1.69842 1 0 4 0 cwnd_ 124.000
> 1.70171 1 0 4 0 cwnd_ 125.000
> 1.70501 1 0 4 0 cwnd_ 126.000
> 1.70830 1 0 4 0 cwnd_ 127.000
> 1.71160 1 0 4 0 cwnd_ 128.000
> 1.71489 1 0 4 0 cwnd_ 129.000
> 1.71818 1 0 4 0 cwnd_ 130.000
> 1.72148 1 0 4 0 cwnd_ 131.000
> 1.72477 1 0 4 0 cwnd_ 132.000
> 1.72807 1 0 4 0 cwnd_ 133.000
> 1.73136 1 0 4 0 cwnd_ 134.000
> 1.73465 1 0 4 0 cwnd_ 135.000
> 1.73795 1 0 4 0 cwnd_ 136.000
> 1.74124 1 0 4 0 cwnd_ 137.000
> 1.74454 1 0 4 0 cwnd_ 138.000
> 1.74783 1 0 4 0 cwnd_ 139.000
> 1.75112 1 0 4 0 cwnd_ 140.000
> 1.75442 1 0 4 0 cwnd_ 141.000
> 1.75771 1 0 4 0 cwnd_ 142.000
> 1.76101 1 0 4 0 cwnd_ 143.000
> 1.76430 1 0 4 0 cwnd_ 144.000
> 1.76760 1 0 4 0 cwnd_ 145.000
> 1.77089 1 0 4 0 cwnd_ 146.000
> 1.77418 1 0 4 0 cwnd_ 147.000
> 1.77748 1 0 4 0 cwnd_ 148.000
> 1.78077 1 0 4 0 cwnd_ 149.000
> 1.78407 1 0 4 0 cwnd_ 150.000
> 1.78736 1 0 4 0 cwnd_ 151.000
> 1.79065 1 0 4 0 cwnd_ 152.000
> 1.79395 1 0 4 0 cwnd_ 153.000
> 1.79724 1 0 4 0 cwnd_ 154.000
> 1.80054 1 0 4 0 cwnd_ 155.000
> 1.80383 1 0 4 0 cwnd_ 156.000
> 1.80712 1 0 4 0 cwnd_ 157.000
> 1.81042 1 0 4 0 cwnd_ 158.000
> 1.81371 1 0 4 0 cwnd_ 159.000
> 1.81701 1 0 4 0 cwnd_ 160.000
> 1.82030 1 0 4 0 cwnd_ 161.000
> 1.82360 1 0 4 0 cwnd_ 162.000
> 1.82689 1 0 4 0 cwnd_ 163.000
> 1.83677 1 0 4 0 cwnd_ 1.000
> 2.14312 1 0 4 0 cwnd_ 2.000
> 2.20957 1 0 4 0 cwnd_ 3.000
> 2.27601 1 0 4 0 cwnd_ 4.000
> 2.28260 1 0 4 0 cwnd_ 5.000
> 2.35233 1 0 4 0 cwnd_ 6.000
> 2.35892 1 0 4 0 cwnd_ 7.000
> 2.36551 1 0 4 0 cwnd_ 8.000
> 2.42207 1 0 4 0 cwnd_ 9.000
> 2.42866 1 0 4 0 cwnd_ 10.000
> 2.44184 1 0 4 0 cwnd_ 11.000
> 2.48851 1 0 4 0 cwnd_ 12.000
> 2.49510 1 0 4 0 cwnd_ 13.000
> 2.50169 1 0 4 0 cwnd_ 14.000
> 2.51487 1 0 4 0 cwnd_ 15.000
> 2.52145 1 0 4 0 cwnd_ 16.000
> 2.55825 1 0 4 0 cwnd_ 17.000
> Can some one tell me as to where I can finf the
> explanation of these fields
>
> Thanx
>
>
>
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