[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: [ns] Is there any Perl script for post processing trace file?



the throughput can be calculated from 
[(num_pkt_sent)-(nrexmitpack_)]*(packet_size)/time

good luck
A Emdadi

>===== Original Message From Tarik Alj 
<[email protected]> =====
>This information is not available per se in the tracefile, as it only shows
>events. I suppose you could infer it from counting "+"s and "-"s. Maybe a
>QueueMonitor would be easier to use; see the manual chapter on Traces.
>
>>From: "Young S.Choi" <[email protected]>
>>To: "ns-ISI" <[email protected]>
>>Subject: [ns] Is there any Perl script for post processing trace file?
>>Date: Wed, 12 Jul 2000 14:24:28 +0900
>>MIME-Version: 1.0
>>Content-Transfer-Encoding: 7bit
>>X-Priority: 3
>>X-MSMail-Priority: Normal
>>X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600
>>
>>Hi.
>>
>>I have implement a kind of per-flow scheduling algorithm in ns-2.1b5 and
>>Want to know
>>
>>1. tcp throughput per each session
>>2. qlength
>>
>>Of course I search mailing list and found some answers related tcp
>>throughput.
>>
>>But couldn't find about qlength.
>>
>>I have out.tr file and need perl or awk processing to get qlength of all
>>sessions.
>>
>>I found some example script in ~ns/bin/ eg. raw2gp, raw2xg. But they are too
>>complex and very slow...
>>
>>So...
>>
>>Is there any perl or awk script to get qlength vs. time???
>>
>>ps)
>>I think post processing is the most important part to debug or get results
>>in using NS.
>>
>>Of course, ~ns/tcl has some example of scripts but I think they should be
>>arranged.
>>
>>Is there any links or homepage about post processing? perl or awk.
>>
>>--
>>Young S.Choi
>>mailto:[email protected]
>>http://tenet2.knu.ac.kr/~guru0109
>
>Tarik