From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Holger_Hoffst=c3=a4tte?= Subject: Re: [PATCH net] r8169: fix NAPI handling under high load Date: Wed, 17 Oct 2018 22:07:36 +0200 Message-ID: References: <8f84fe39-3d8d-396d-3b97-027e0a83f8cb@gmail.com> <62974f0f-1938-3635-69d4-204ed8c587b3@gmail.com> <1fec02cf-f6cf-ba4a-5f77-b87a43a59b41@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: "netdev@vger.kernel.org" To: Heiner Kallweit , David Miller , Realtek linux nic maintainers Return-path: Received: from mail02.iobjects.de ([188.40.134.68]:37698 "EHLO mail02.iobjects.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725737AbeJREEz (ORCPT ); Thu, 18 Oct 2018 00:04:55 -0400 In-Reply-To: <1fec02cf-f6cf-ba4a-5f77-b87a43a59b41@gmail.com> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 10/17/18 21:27, Heiner Kallweit wrote: (snip) > Good to know. What's your kernel version and RTL8168 chip version? > Regarding the chip version the dmesg line with the XID would be relevant. 4.18.15 + PDS (custom CPU scheduler) + cherry pickings from mainline. Applied both the original patch in this thread & bql, built fine. Server: r8169 0000:04:00.0 eth0: RTL8168evl/8111evl, c8:60:00:68:33:cc, XID 2c900800, IRQ 30 Workstation: r8169 0000:04:00.0 eth0: RTL8168evl/8111evl, 50:e5:49:41:7d:ad, XID 2c900800, IRQ 33 So same chipsets. On both: ethtool --coalesce eth0 rx-frames 0 rx-usecs 50 tx-frames 0 tx-usecs 50 ethtool --offload eth0 rx on tx on gro on gso on sg on tso on Let's see how it goes. :) cheers Holger