From: Roman Yeryomin <leroi.lists@gmail.com>
To: David Lang <david@lang.hm>
Cc: "Dave Taht" <dave.taht@gmail.com>,
make-wifi-fast@lists.bufferbloat.net,
"Rafał Miłecki" <zajec5@gmail.com>,
ath10k <ath10k@lists.infradead.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"codel@lists.bufferbloat.net" <codel@lists.bufferbloat.net>,
"OpenWrt Development List" <openwrt-devel@lists.openwrt.org>,
"Felix Fietkau" <nbd@nbd.name>
Subject: Re: [Make-wifi-fast] OpenWRT wrong adjustment of fq_codel defaults (Was: [Codel] fq_codel_drop vs a udp flood)
Date: Mon, 16 May 2016 11:26:16 +0300 [thread overview]
Message-ID: <CACiydbL_dfBU=8m=gSSiR6HwdVU+z2WMeQMjP+boNhGe19_7Sg@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1605160110270.1574@nftneq.ynat.uz>
On 16 May 2016 at 11:12, David Lang <david@lang.hm> wrote:
> On Mon, 16 May 2016, Roman Yeryomin wrote:
>
>> On 6 May 2016 at 22:43, Dave Taht <dave.taht@gmail.com> wrote:
>>>
>>> On Fri, May 6, 2016 at 11:56 AM, Roman Yeryomin <leroi.lists@gmail.com>
>>> wrote:
>>>>
>>>> On 6 May 2016 at 21:43, Roman Yeryomin <leroi.lists@gmail.com> wrote:
>>>>>
>>>>> On 6 May 2016 at 15:47, Jesper Dangaard Brouer <brouer@redhat.com>
>>>>> wrote:
>>>>>>
>>>>>>
>>
>>> That is too low a limit, also, for normal use. And:
>>> for the purpose of this particular UDP test, flows 16 is ok, but not
>>> ideal.
>>
>>
>> I played with different combinations, it doesn't make any
>> (significant) difference: 20-30Mbps, not more.
>> What numbers would you propose?
>
>
> How many different flows did you have going at once? I believe that the
> reason for higher numbers isn't for throughput, but to allow for more flows
> to be isolated from each other. If you have too few buckets, different flows
> will end up being combined into one bucket so that one will affect the other
> more.
I'm testing with one flow, I never saw bigger performance with more
flows (e.g. -P8 to iperf3).
Regards,
Roman
next prev parent reply other threads:[~2016-05-16 8:26 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-01 3:41 [Make-wifi-fast] fq_codel_drop vs a udp flood Dave Taht
2016-05-01 4:46 ` Jonathan Morton
2016-05-01 5:08 ` Ben Greear
2016-05-01 5:23 ` Dave Taht
2016-05-01 14:47 ` dpreed
[not found] ` <CAJq5cE2woA3yb6i_7NLPpxjzvhsVk5uL8BnSTAY7Lp-M0KiPNg@mail.gmail.com>
[not found] ` <CAJq5cE2K0yrz6ALAoKWu23RSJZX9Y_P7Mqcy9ba8e-L3AVhOaA@mail.gmail.com>
2016-05-01 15:51 ` Jonathan Morton
2016-05-02 14:03 ` Roman Yeryomin
2016-05-02 18:40 ` Dave Taht
2016-05-02 20:17 ` [Make-wifi-fast] [Codel] " Isaac Konikoff
2016-05-05 13:55 ` [Make-wifi-fast] " Roman Yeryomin
2016-05-05 14:55 ` Roman Yeryomin
2016-05-02 19:47 ` David Lang
2016-05-01 17:59 ` [Make-wifi-fast] [Codel] " Eric Dumazet
2016-05-01 18:20 ` Jonathan Morton
2016-05-01 18:46 ` Eric Dumazet
2016-05-01 19:55 ` Eric Dumazet
2016-05-02 7:47 ` Jesper Dangaard Brouer
2016-05-01 20:35 ` Jonathan Morton
2016-05-01 20:55 ` Eric Dumazet
2016-05-02 14:18 ` Roman Yeryomin
2016-05-02 15:07 ` Eric Dumazet
2016-05-02 15:43 ` Roman Yeryomin
2016-05-02 16:14 ` Eric Dumazet
2016-05-02 17:08 ` Dave Taht
2016-05-02 17:44 ` Eric Dumazet
2016-05-05 14:32 ` Roman Yeryomin
2016-05-05 14:53 ` Roman Yeryomin
2016-05-05 15:32 ` Dave Taht
2016-05-05 16:07 ` Roman Yeryomin
2016-05-05 16:59 ` Jonathan Morton
2016-05-05 17:39 ` Roman Yeryomin
2016-05-05 18:16 ` Dave Taht
2016-05-05 18:33 ` Dave Taht
2016-05-05 16:12 ` Eric Dumazet
2016-05-05 16:25 ` Roman Yeryomin
2016-05-05 16:42 ` Roman Yeryomin
2016-05-06 10:55 ` Roman Yeryomin
2016-05-05 19:23 ` Eric Dumazet
2016-05-05 19:41 ` Dave Taht
2016-05-06 8:41 ` moeller0
2016-05-06 11:33 ` Jesper Dangaard Brouer
2016-05-06 11:46 ` moeller0
2016-05-06 13:25 ` Eric Dumazet
2016-05-06 15:25 ` moeller0
2016-05-06 15:58 ` Eric Dumazet
2016-05-06 16:30 ` moeller0
2016-05-06 9:42 ` [Make-wifi-fast] OpenWRT wrong adjustment of fq_codel defaults (Was: [Codel] fq_codel_drop vs a udp flood) Jesper Dangaard Brouer
2016-05-06 12:47 ` Jesper Dangaard Brouer
2016-05-06 18:43 ` Roman Yeryomin
2016-05-06 18:56 ` Roman Yeryomin
2016-05-06 19:43 ` Dave Taht
2016-05-15 22:34 ` Roman Yeryomin
2016-05-15 23:07 ` Eric Dumazet
2016-05-15 23:27 ` Roman Yeryomin
2016-05-16 8:12 ` David Lang
2016-05-16 8:26 ` Roman Yeryomin [this message]
2016-05-16 8:46 ` David Lang
2016-05-16 10:34 ` [Make-wifi-fast] [OpenWrt-Devel] " Sebastian Moeller
2016-05-16 8:14 ` [Make-wifi-fast] " Roman Yeryomin
2016-05-16 14:23 ` Eric Dumazet
2016-05-16 16:04 ` Dave Taht
2016-05-16 19:46 ` Roman Yeryomin
2016-05-07 9:57 ` Kevin Darbyshire-Bryant
2016-05-15 22:47 ` Roman Yeryomin
2016-05-03 2:26 ` [Make-wifi-fast] [Codel] fq_codel_drop vs a udp flood Dave Taht
2016-05-03 5:21 ` Dave Taht
2016-05-03 12:39 ` Agarwal, Anil
2016-05-03 12:50 ` Agarwal, Anil
2016-05-03 13:35 ` Eric Dumazet
2016-05-03 15:37 ` Agarwal, Anil
2016-05-03 17:37 ` Dave Taht
2016-05-03 17:54 ` Eric Dumazet
2016-05-03 18:11 ` Dave Taht
2016-05-01 18:26 ` Dave Taht
2016-05-01 22:30 ` Eric Dumazet
2016-05-02 14:09 ` Roman Yeryomin
2016-05-02 15:04 ` Eric Dumazet
2016-05-02 15:42 ` Roman Yeryomin
2016-05-02 13:47 ` [Make-wifi-fast] " Roman Yeryomin
2016-05-02 15:01 ` Eric Dumazet
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