From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CCF1AC4708E for ; Thu, 8 Dec 2022 01:13:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230031AbiLHBNR (ORCPT ); Wed, 7 Dec 2022 20:13:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230006AbiLHBMv (ORCPT ); Wed, 7 Dec 2022 20:12:51 -0500 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.40]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77E968DFC9; Wed, 7 Dec 2022 17:12:11 -0800 (PST) Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4NSGMs1fJpz8RV7D; Thu, 8 Dec 2022 09:12:09 +0800 (CST) Received: from szxlzmapp03.zte.com.cn ([10.5.231.207]) by mse-fl2.zte.com.cn with SMTP id 2B81C5iX008747; Thu, 8 Dec 2022 09:12:05 +0800 (+08) (envelope-from yang.yang29@zte.com.cn) Received: from mapi (szxlzmapp02[null]) by mapi (Zmail) with MAPI id mid14; Thu, 8 Dec 2022 09:12:06 +0800 (CST) Date: Thu, 8 Dec 2022 09:12:06 +0800 (CST) X-Zmail-TransId: 2b04639139e6ffffffffe9ffab4d X-Mailer: Zmail v1.0 Message-ID: <202212080912066313234@zte.com.cn> In-Reply-To: <20221207153256.6c0ec51a@kernel.org> References: CANn89iKqb64sLT2r+2YrpDyMfZ8T6z2Ygtby-ruVNNYvniaV0g@mail.gmail.com,20221207153256.6c0ec51a@kernel.org Mime-Version: 1.0 From: To: Cc: , , , , , , , , , , , Subject: =?UTF-8?B?UmU6IFtQQVRDSCBsaW51eC1uZXh0XSBuZXQ6IHJlY29yZCB0aW1lcyBvZiBuZXRkZXZfYnVkZ2V0IGV4aGF1c3RlZA==?= Content-Type: text/plain; charset="UTF-8" X-MAIL: mse-fl2.zte.com.cn 2B81C5iX008747 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.250.137.novalocal with ID 639139E9.000 by FangMail milter! X-FangMail-Envelope: 1670461929/4NSGMs1fJpz8RV7D/639139E9.000/10.5.228.133/[10.5.228.133]/mse-fl2.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 639139E9.000/4NSGMs1fJpz8RV7D Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > In my experience - no this is not useful. Received, thanks! > Sorry if this is too direct, but it seems to me like you're trying hard > to find something useful to do in this area without a clear use case. I see maybe this is a too special scenes, not suitable. The motivation is we see lots of time_squeeze on our working machines, and want to tuning, but our kernel are not ready to use threaded NAPI. And we did see performance difference on different netdev_budget* in preliminary tests. > We have coding tasks which would definitely be useful and which nobody > has time to accomplish. Please ask if you're trying to find something > to do. We focus on 5G telecom machine, which has huge TIPC packets in the intranet. If it's related, we are glad to do it with much appreciate of your indicate! Thanks.