From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: <erik.taraldsen@telenor.com>
Cc: <moeller0@gmx.de>, cake@lists.bufferbloat.net
Subject: Re: [Cake] ER-X now running cake, thanks for the help. :)
Date: Fri, 05 May 2017 15:59:50 +0200 [thread overview]
Message-ID: <87wp9vjtex.fsf@alrua-kau> (raw)
In-Reply-To: <1493992526496.9641@telenor.com> (erik taraldsen's message of "Fri, 5 May 2017 13:55:26 +0000")
<erik.taraldsen@telenor.com> writes:
>> Fra: Sebastian Moeller <moeller0@gmx.de>
>
>> .. snip <good explanations and tips>
>> One problem with the unelastic load is that as far as I can tell no flow on the open internet is
>> allows/assumed to behave like that (isn’t the default tcp-friendly, and inelastic DOS traffic is
>> essentially out-lawed?)
>
> You are right in that single stream udp without any feedback is a
> quite unrealistic load. It is however usually a good indicator of
> possible trouble with bufferbloat. When I get delays in the multiple
> seconds range there usually is no point in running more realistic
> tests such as flent, so I tend to start with that udp test before
> setting up a lab. Current record found in production systems is 34
> seconds.
How are you measuring latency in this case?
-Toke
next prev parent reply other threads:[~2017-05-05 13:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-05 13:00 erik.taraldsen
2017-05-05 13:20 ` Toke Høiland-Jørgensen
2017-05-05 13:20 ` Sebastian Moeller
2017-05-05 13:55 ` erik.taraldsen
2017-05-05 13:59 ` Toke Høiland-Jørgensen [this message]
2017-05-05 14:30 ` erik.taraldsen
2017-05-05 15:23 ` Toke Høiland-Jørgensen
2017-05-05 17:12 ` erik.taraldsen
2017-05-05 19:29 ` Neil Shepperd
2017-05-05 14:06 ` Sebastian Moeller
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