From: Pete Heist <pete@heistp.net>
To: "Toke Høiland-Jørgensen" <toke@toke.dk>
Cc: Georgios Amanakis <gamanakis@gmail.com>,
Cake List <cake@lists.bufferbloat.net>
Subject: Re: [Cake] cake at 60gbit
Date: Tue, 3 Jul 2018 09:35:19 +0200 [thread overview]
Message-ID: <7D3ED7F4-586C-43F8-BCF2-8540E3FE1B83@heistp.net> (raw)
In-Reply-To: <48ECB6C8-5D22-4785-A6CE-696D87EC5496@toke.dk>
> On Jul 3, 2018, at 12:23 AM, Toke Høiland-Jørgensen <toke@toke.dk> wrote:
>
> My hunch is that this has something to do with the way mlx5 uses multiple receive queues (and thus multiple CPUs). Which is probably different from veth...
It doesn’t reproduce between between 2x APU2c4 (4 hardware queues and igb driver w/ mq support), but that’s 1Gbit, plus this Mellanox thing appears to have all sorts of hardware whatnots if this is the right device:
http://www.mellanox.com/related-docs/prod_silicon/PB_ConnectX-4_EN_IC.pdf
I noticed it has support for some link-layer congestion notification I’d not heard of until now (802.1Qau, https://www.ietf.org/proceedings/67/slides/tsvarea-2.pdf).
next prev parent reply other threads:[~2018-07-03 7:35 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.381.1530347349.3512.cake@lists.bufferbloat.net>
2018-06-30 16:37 ` [Cake] Cake on openwrt - falling behind Georgios Amanakis
2018-06-30 17:26 ` Pete Heist
2018-06-30 18:09 ` Georgios Amanakis
2018-06-30 18:55 ` Kevin Darbyshire-Bryant
2018-06-30 19:57 ` Pete Heist
2018-06-30 20:58 ` Georgios Amanakis
2018-06-30 21:37 ` Pete Heist
2018-06-30 22:43 ` Pete Heist
2018-06-30 23:20 ` Pete Heist
[not found] ` <CACvFP_gkdAPKSEO7j9+cMPqTa-fJYd8XFEEBD6ZzLuVvaNwsvg@mail.gmail.com>
2018-07-01 2:37 ` [Cake] Fwd: " Georgios Amanakis
2018-07-01 7:18 ` [Cake] " Pete Heist
2018-07-01 13:48 ` Pete Heist
2018-07-01 14:02 ` Dave Taht
2018-07-01 15:30 ` Pete Heist
2018-07-01 14:38 ` Kevin Darbyshire-Bryant
2018-07-01 16:54 ` Pete Heist
2018-07-01 19:41 ` Kevin Darbyshire-Bryant
2018-07-02 10:19 ` Pete Heist
2018-07-02 11:38 ` Pete Heist
2018-07-02 11:59 ` Kevin Darbyshire-Bryant
2018-07-02 14:01 ` Pete Heist
2018-07-02 12:03 ` Toke Høiland-Jørgensen
2018-07-02 14:51 ` Pete Heist
2018-07-02 16:14 ` Toke Høiland-Jørgensen
2018-07-02 16:59 ` Kevin Darbyshire-Bryant
2018-07-02 17:04 ` Pete Heist
2018-07-02 17:12 ` Kevin Darbyshire-Bryant
2018-07-02 18:24 ` Pete Heist
2018-07-02 19:31 ` Toke Høiland-Jørgensen
2018-07-02 20:09 ` Pete Heist
2018-07-02 20:11 ` Toke Høiland-Jørgensen
2018-07-02 20:46 ` Pete Heist
[not found] ` <mailman.407.1530550780.3512.cake@lists.bufferbloat.net>
2018-07-02 17:50 ` Kevin Darbyshire-Bryant
2018-07-02 19:33 ` Toke Høiland-Jørgensen
2018-07-02 19:36 ` Kevin Darbyshire-Bryant
2018-07-02 19:39 ` Toke Høiland-Jørgensen
2018-07-02 20:03 ` [Cake] cake at 60gbit Dave Taht
2018-07-02 20:09 ` Toke Høiland-Jørgensen
2018-07-02 21:16 ` Pete Heist
2018-07-02 21:35 ` Toke Høiland-Jørgensen
2018-07-02 22:07 ` Georgios Amanakis
2018-07-02 22:12 ` Dave Taht
2018-07-02 23:48 ` Georgios Amanakis
2018-07-02 22:23 ` Toke Høiland-Jørgensen
2018-07-03 7:35 ` Pete Heist [this message]
2018-07-03 9:18 ` Jonathan Morton
2018-07-03 9:57 ` Pete Heist
2018-07-03 10:27 ` Toke Høiland-Jørgensen
2018-07-03 10:41 ` Pete Heist
2018-07-05 22:31 ` Toke Høiland-Jørgensen
2018-07-05 23:48 ` Georgios Amanakis
2018-07-06 1:21 ` Dave Taht
2018-07-06 2:55 ` George Amanakis
2018-07-06 3:06 ` George Amanakis
2018-07-06 9:22 ` Toke Høiland-Jørgensen
2018-07-06 9:21 ` Toke Høiland-Jørgensen
2018-07-06 8:55 ` Pete Heist
2018-07-06 9:29 ` Toke Høiland-Jørgensen
2018-07-06 10:00 ` Pete Heist
2018-07-06 10:46 ` Toke Høiland-Jørgensen
2018-07-06 11:33 ` Toke Høiland-Jørgensen
2018-07-06 11:43 ` Jonathan Morton
2018-07-06 11:48 ` Toke Høiland-Jørgensen
2018-07-06 11:58 ` Pete Heist
2018-07-06 12:04 ` Toke Høiland-Jørgensen
2018-07-02 18:39 ` [Cake] Cake on openwrt - falling behind Dave Taht
2018-07-02 19:11 ` Kevin Darbyshire-Bryant
2018-07-02 19:23 ` Toke Høiland-Jørgensen
2018-07-02 19:27 ` Dave Taht
2018-07-02 19:38 ` Toke Høiland-Jørgensen
2018-07-02 20:05 ` Toke Høiland-Jørgensen
2018-07-02 19:31 ` Pete Heist
[not found] ` <mailman.397.1530474091.3512.cake@lists.bufferbloat.net>
2018-07-01 23:55 ` Dave Taht
2018-07-02 0:05 ` Dave Taht
[not found] ` <mailman.392.1530455913.3512.cake@lists.bufferbloat.net>
2018-07-01 15:17 ` Jonathan Morton
[not found] ` <mailman.384.1530384918.3512.cake@lists.bufferbloat.net>
2018-07-01 9:46 ` Magnus Olsson
2018-07-01 12:34 ` Kevin Darbyshire-Bryant
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://lists.bufferbloat.net/postorius/lists/cake.lists.bufferbloat.net/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7D3ED7F4-586C-43F8-BCF2-8540E3FE1B83@heistp.net \
--to=pete@heistp.net \
--cc=cake@lists.bufferbloat.net \
--cc=gamanakis@gmail.com \
--cc=toke@toke.dk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox