From: Pedro Tumusok <pedro.tumusok@gmail.com>
To: Rich Brown <richb.hanover@gmail.com>
Cc: bloat <bloat@lists.bufferbloat.net>
Subject: Re: [Bloat] DSLReports Speed Test has latency measurement built-in
Date: Fri, 24 Apr 2015 15:49:24 +0200 [thread overview]
Message-ID: <CACQiMXZRJi1_zz-9QUhDkqAa0Ovagk==+NYsb_tr-YtKdQQg3g@mail.gmail.com> (raw)
In-Reply-To: <A52D30E4-76BA-47DE-8F75-FE6A7DF3BFA8@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2133 bytes --]
On Fri, Apr 24, 2015 at 3:58 AM, Rich Brown <richb.hanover@gmail.com> wrote:
>
> On Apr 23, 2015, at 6:22 PM, Dave Taht <dave.taht@gmail.com> wrote:
>
> >
> > We had/have a lot of this problem in netperf-wrapper - a lot of data
> > tends to accumulate at the end of the test(s) and pollute the last few
> > data points in bloated scenarios. You have to wait for the queues to
> > drain to get a "clean" test - although this begins to show what
> > actually happen when the link is buried in both directions.
> >
> > Is there any chance to add a simultaneous up+down+ping test at the
> conclusion?
>
> This confuses the "speed test" notion of this site. Since the flow of
> ack's can eat up 25% of the bandwidth of a slow, asymmetric link, I am
> concerend that people would wonder why their upload bandwidth suddenly went
> down dramatically...
>
> Given that other speed test sites only show upload/download, I would vote
> to keep that format here. Perhaps there could be an
> option/preference/setting to do up/down/ping .
>
>
But isn't the point to have the best/relevant speed test in the business,
how can you innovate or do something new, if you make sure you do not
deviate to much from the competition?
Most users would likes the new gadget shiny feeling, so if the test does
the normal down and then up. And tells you those numbers are the ideal
numbers you can get. But in reality this is the closer to the service you
are actually getting for your money, then do the down/up+ping test.
As for ms thresholds, my $0.02 thinks that there should be some "real
world" correlation. Most people know how long 1 second is, but have no
idea how it impacts stuff. Especially since most people think 1 second is
very quick and most likely negligible. Showing milliseconds, probably does
not ring a bell to most people.
So putting in pointers like, at this latency (bufferbloat induced or not)
VoIP will not work anymore and at this latency online gaming means you have
to be psychic to win and at this next level, you probably should think
about making a cup of coffee while you wait for your favorite webpage
display.
Pedro
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next prev parent reply other threads:[~2015-04-24 13:49 UTC|newest]
Thread overview: 170+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-19 12:56 jb
2015-04-19 13:10 ` Toke Høiland-Jørgensen
2015-04-19 13:53 ` jb
2015-04-19 15:38 ` Toke Høiland-Jørgensen
2015-04-19 16:38 ` Toke Høiland-Jørgensen
2015-04-19 17:15 ` Mikael Abrahamsson
2015-04-19 17:43 ` Dave Taht
2015-04-19 19:22 ` Dave Taht
2015-04-23 17:03 ` Dave Taht
2015-04-23 18:04 ` Mikael Abrahamsson
2015-04-23 18:08 ` Jonathan Morton
2015-04-23 20:19 ` jb
2015-04-23 20:39 ` Dave Taht
2015-04-24 21:45 ` Rich Brown
2015-04-25 1:14 ` jb
2015-04-23 21:44 ` Rich Brown
2015-04-23 22:22 ` Dave Taht
2015-04-23 22:29 ` Dave Taht
2015-04-24 1:58 ` Rich Brown
2015-04-24 2:40 ` Dave Taht
2015-04-24 3:20 ` Jim Gettys
2015-04-24 3:39 ` Dave Taht
2015-04-24 4:04 ` Dave Taht
2015-04-24 4:17 ` Dave Taht
2015-04-24 16:13 ` Rick Jones
2015-04-24 5:00 ` jb
2015-04-27 16:28 ` Dave Taht
2015-04-24 16:09 ` Rick Jones
2015-04-24 13:49 ` Pedro Tumusok [this message]
2015-04-23 22:51 ` David Lang
2015-04-24 1:38 ` Rich Brown
2015-04-24 4:16 ` Mikael Abrahamsson
2015-04-24 4:24 ` Dave Taht
2015-04-19 17:45 ` Toke Høiland-Jørgensen
2015-04-19 18:26 ` Jonathan Morton
2015-04-19 18:30 ` Toke Høiland-Jørgensen
2015-04-19 19:15 ` Jonathan Morton
2015-04-20 3:15 ` Aaron Wood
2015-04-20 7:00 ` jb
[not found] ` <CACQiMXbF9Uk3H=81at-Z9a2fdYKrRtRorSXRg5dBcPB8-aR4Cw@mail.gmail.com>
2015-04-20 8:11 ` jb
2015-04-19 19:19 ` Mikael Abrahamsson
2015-04-19 21:57 ` Rich Brown
2015-04-19 23:21 ` jb
2015-04-20 14:51 ` David Lang
2015-04-20 15:51 ` Dave Taht
2015-04-20 16:15 ` Dave Taht
-- strict thread matches above, loose matches on Subject: below --
2015-04-19 5:26 jb
2015-04-19 7:36 ` David Lang
2015-04-19 7:48 ` David Lang
2015-04-19 9:33 ` jb
2015-04-19 10:45 ` David Lang
2015-04-19 8:28 ` Alex Burr
2015-04-19 10:20 ` Sebastian Moeller
2015-04-19 10:46 ` Jonathan Morton
2015-04-19 16:30 ` Sebastian Moeller
2015-04-19 17:41 ` Jonathan Morton
2015-04-19 19:40 ` Sebastian Moeller
2015-04-19 20:53 ` Jonathan Morton
2015-04-21 2:56 ` Simon Barber
2015-04-21 4:15 ` jb
2015-04-21 4:47 ` David Lang
2015-04-21 7:35 ` jb
2015-04-21 9:14 ` Steinar H. Gunderson
2015-04-21 14:20 ` David Lang
2015-04-21 14:25 ` David Lang
2015-04-21 14:28 ` David Lang
2015-04-21 22:13 ` jb
2015-04-21 22:39 ` Aaron Wood
2015-04-21 23:17 ` jb
2015-04-22 2:14 ` Simon Barber
2015-04-22 2:56 ` jb
2015-04-22 14:32 ` Simon Barber
2015-04-22 17:35 ` David Lang
2015-04-23 1:37 ` Simon Barber
2015-04-24 16:54 ` David Lang
2015-04-24 17:00 ` Rick Jones
2015-04-21 9:37 ` Jonathan Morton
2015-04-21 10:35 ` jb
2015-04-22 4:04 ` Steinar H. Gunderson
2015-04-22 4:28 ` Eric Dumazet
2015-04-22 8:51 ` [Bloat] RE : " luca.muscariello
2015-04-22 13:50 ` [Bloat] " Eric Dumazet
2015-04-22 14:09 ` Steinar H. Gunderson
2015-04-22 15:26 ` [Bloat] RE : " luca.muscariello
2015-04-22 15:44 ` [Bloat] " Eric Dumazet
2015-04-22 16:35 ` MUSCARIELLO Luca IMT/OLN
2015-04-22 17:16 ` Eric Dumazet
2015-04-22 17:24 ` Steinar H. Gunderson
2015-04-22 17:28 ` MUSCARIELLO Luca IMT/OLN
2015-04-22 17:45 ` MUSCARIELLO Luca IMT/OLN
2015-04-23 5:27 ` MUSCARIELLO Luca IMT/OLN
2015-04-23 6:48 ` Eric Dumazet
[not found] ` <CAH3Ss96VwE_fWNMOMOY4AgaEnVFtCP3rPDHSudOcHxckSDNMqQ@mail.gmail.com>
2015-04-23 10:08 ` jb
2015-04-24 8:18 ` Sebastian Moeller
2015-04-24 8:29 ` Toke Høiland-Jørgensen
2015-04-24 8:55 ` Sebastian Moeller
2015-04-24 9:02 ` Toke Høiland-Jørgensen
2015-04-24 13:32 ` jb
2015-04-24 13:58 ` Toke Høiland-Jørgensen
2015-04-24 16:51 ` David Lang
2015-04-25 3:15 ` Simon Barber
2015-04-25 4:04 ` Dave Taht
2015-04-25 4:26 ` Simon Barber
2015-04-25 6:03 ` Sebastian Moeller
2015-04-27 16:39 ` Dave Taht
2015-04-28 7:18 ` Sebastian Moeller
2015-04-28 8:01 ` David Lang
2015-04-28 8:19 ` Toke Høiland-Jørgensen
2015-04-28 15:42 ` David Lang
2015-04-28 8:38 ` Sebastian Moeller
2015-04-28 12:09 ` Rich Brown
2015-04-28 15:26 ` David Lang
2015-04-28 15:39 ` David Lang
2015-04-28 11:04 ` Mikael Abrahamsson
2015-04-28 11:49 ` Sebastian Moeller
2015-04-28 12:24 ` Mikael Abrahamsson
2015-04-28 13:44 ` Sebastian Moeller
2015-04-28 19:09 ` Rick Jones
2015-04-28 14:06 ` Dave Taht
2015-04-28 14:02 ` Dave Taht
2015-05-06 5:08 ` Simon Barber
2015-05-06 8:50 ` Sebastian Moeller
2015-05-06 15:30 ` Jim Gettys
2015-05-06 18:03 ` Sebastian Moeller
2015-05-06 20:25 ` Jonathan Morton
2015-05-06 20:43 ` Toke Høiland-Jørgensen
2015-05-07 7:33 ` Sebastian Moeller
2015-05-07 4:29 ` Mikael Abrahamsson
2015-05-07 7:08 ` jb
2015-05-07 7:18 ` Jonathan Morton
2015-05-07 7:24 ` Mikael Abrahamsson
2015-05-07 7:40 ` Sebastian Moeller
2015-05-07 9:16 ` Mikael Abrahamsson
2015-05-07 10:44 ` jb
2015-05-07 11:36 ` Sebastian Moeller
2015-05-07 11:44 ` Mikael Abrahamsson
2015-05-07 13:10 ` Jim Gettys
2015-05-07 13:18 ` Mikael Abrahamsson
2015-05-07 13:14 ` jb
2015-05-07 13:26 ` Neil Davies
2015-05-07 14:45 ` Simon Barber
2015-05-07 22:27 ` Dave Taht
2015-05-07 22:45 ` Dave Taht
2015-05-07 23:09 ` Dave Taht
2015-05-08 2:05 ` jb
2015-05-08 4:16 ` David Lang
2015-05-08 3:54 ` Eric Dumazet
2015-05-08 4:20 ` Dave Taht
2015-05-07 7:37 ` Sebastian Moeller
2015-05-07 7:19 ` Mikael Abrahamsson
2015-05-07 6:19 ` Sebastian Moeller
2015-04-25 3:23 ` Simon Barber
2015-04-24 15:20 ` Bill Ver Steeg (versteb)
2015-04-25 2:24 ` Simon Barber
2015-04-23 10:17 ` renaud sallantin
2015-04-23 14:10 ` Eric Dumazet
2015-04-23 14:38 ` renaud sallantin
2015-04-23 15:52 ` Jonathan Morton
2015-04-23 16:00 ` Simon Barber
2015-04-23 13:17 ` MUSCARIELLO Luca IMT/OLN
2015-04-22 18:22 ` Eric Dumazet
2015-04-19 12:14 ` Toke Høiland-Jørgensen
2015-04-19 0:57 Rich Brown
2015-04-19 4:01 ` Dave Taht
2015-04-20 14:33 ` Colin Dearborn
2015-04-19 8:29 ` Dave Taht
2015-04-19 8:38 ` Dave Taht
2015-04-19 12:21 ` jb
2015-04-19 9:17 ` MUSCARIELLO Luca IMT/OLN
2015-04-19 12:03 ` jb
2015-04-19 10:53 ` dikshie
2015-04-19 12:11 ` jb
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