From: "Toke Høiland-Jørgensen" <toke@redhat.com> To: Tim Higgins <tim@smallnetbuilder.com>, Make-Wifi-fast <make-wifi-fast@lists.bufferbloat.net> Cc: flent-users@flent.org Subject: Re: [Flent-users] [Make-wifi-fast] Flent traffic direction convention Date: Fri, 27 Mar 2020 12:05:10 +0100 [thread overview] Message-ID: <87r1xem521.fsf@toke.dk> (raw) In-Reply-To: <1697eb13-068d-f518-35d6-1d1495feab40@smallnetbuilder.com> (Adding flent-users@flent.org - please also include this in Flent-specific questions) > I might be confusing myself, but need to ask the question. What does flent > define as upload and download? > > Netperf docs say: > The TCP_STREAM test is the default test in netperf. It is quite simple, > transferring some quantity of data from the system running netperf to the > system running netserver. > > So why, when I look at tcp_1up_noping.conf does the DATA_SETS have 'test': > 'TCP_STREAM' in the 'TCP_upload' dictionary? Flent considers itself the client, so 'upload' is TCP_STREAM. As more use cases have emerged, this has turned out to not always be the case, of course; WiFi test scenarios such as you are doing being the most prominent example. There's a --swap-up-down parameter which will switch all instances of TCP_STREAM to TCP_MAERTS and vice-versa, though. > Second question: Is there any documentation that can help me figure out > exactly what traffic is running in each test type? > I've tried looking at the .conf and .inc files, in flent/tests but can't > figure it out. Not really :/ There's https://flent.org/tests.html, but it hasn't really kept up with new tests being added. However, you can see it after the fact: The exact command lines for each data series is stored (along with a bunch of other data) in the SERIES_META object in the data file. Use the GUI to browse this, or print it with 'flent -f metadata datafile.flent.gz'. -Toke _______________________________________________ Flent-users mailing list Flent-users@flent.org http://flent.org/mailman/listinfo/flent-users_flent.org
next parent reply other threads:[~2020-03-27 11:06 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <1697eb13-068d-f518-35d6-1d1495feab40@smallnetbuilder.com> 2020-03-27 11:05 ` Toke Høiland-Jørgensen [this message] 2020-03-27 11:31 ` Tim Higgins 2020-03-27 12:28 ` Toke Høiland-Jørgensen
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