From: Mario Hock <mario.hock@kit.edu>
To: bloat@lists.bufferbloat.net
Subject: Re: [Bloat] Large decrease in speed needed to combat bufferbloat?
Date: Fri, 21 Oct 2016 10:32:40 +0200 [thread overview]
Message-ID: <78a109c2-421d-a55e-c996-bd3116f7e224@kit.edu> (raw)
In-Reply-To: <CAGwEnGxMt3XUpqUxk80Pdqkd1pfX42BMc3AQ1zXsSGUAZjmkJQ@mail.gmail.com>
Hi,
Am 17.08.2016 um 10:21 schrieb Alec Robertson:
> The other question I would like to ask is, what's the absolute best way to
> see what the ping maximum actually is? With speedtest.net the ping only
> increases 1-2ms (pinging bbc.co.uk) and the same is true for dslreports.com
> (maybe a little bit higher, maximum of about 5ms) but on the dslreports.com
> site it says 9ms+ at times?
you can get access to the internal RTT estimation of the TCP stack with
the tool TCPlog (https://git.scc.kit.edu/CPUnetLOG/TCPlog).
It shows (among other values): minRtt, maxRtt, avgRtt, meanRtt
But be aware that you have to run TCPlog on the sending end-system.
Also, TCPlog is only available for Linux.
Best regards,
Mario Hock
prev parent reply other threads:[~2016-10-21 8:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-17 8:21 Alec Robertson
2016-10-20 17:57 ` David Collier-Brown
2016-10-21 3:53 ` jb
2016-10-21 4:39 ` Mikael Abrahamsson
2016-10-21 8:32 ` Mario Hock [this message]
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