From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: Re: Kernel 4.19 network performance - forwarding/routing normal users traffic Date: Sat, 3 Nov 2018 11:32:48 -0600 Message-ID: References: <61697e49-e839-befc-8330-fc00187c48ee@itcare.pl> <3a88bb53-9d17-3e85-638e-a605f5bfe0fb@gmail.com> <20181101115522.10b0dd0a@redhat.com> <63198d68-6752-3695-f406-d86fb395c12b@itcare.pl> <7141e1e0-93e4-ab20-bce6-17f1e14682f1@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Cc: netdev , Yoel Caspersen To: =?UTF-8?Q?Pawe=c5=82_Staszewski?= , Jesper Dangaard Brouer Return-path: Received: from mail-it1-f173.google.com ([209.85.166.173]:50806 "EHLO mail-it1-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726985AbeKDCop (ORCPT ); Sat, 3 Nov 2018 22:44:45 -0400 Received: by mail-it1-f173.google.com with SMTP id k206-v6so7431040ite.0 for ; Sat, 03 Nov 2018 10:32:50 -0700 (PDT) In-Reply-To: Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 11/1/18 11:30 AM, Paweł Staszewski wrote: >>>>   >>>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/samples/bpf/xdp_fwd_kern.c >>>> >>>> >>> I can try some tests on same hw but testlab configuration - will give it >>> a try :) >>> >> That version does not work with VLANs. I have patches for it but it >> needs a bit more work before sending out. Perhaps I can get back to it >> next week. >> > Will be nice - next week i will be able to replace network controller > and install separate two 100Gbit nics into two pciex x16 slots - so can > test without hitting pcie bandwidth limits. > > Does your setup have any other device types besides physical ports with VLANs (e.g., any macvlans or bonds)?