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 80FC1C433FE for ; Fri, 18 Mar 2022 21:10:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241033AbiCRVLc (ORCPT ); Fri, 18 Mar 2022 17:11:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233725AbiCRVLa (ORCPT ); Fri, 18 Mar 2022 17:11:30 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5F291A8C14; Fri, 18 Mar 2022 14:10:11 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6CD57611BC; Fri, 18 Mar 2022 21:10:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C69D3C340ED; Fri, 18 Mar 2022 21:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647637810; bh=HpbR6Gf7hzU2NJCes8CWXcz1ylM66O+q4ON2+LpUS64=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Yyng0ldJBHBXgEUH7SuucfTgWnZ9JDGJqHOFzbCU7FXJsBE67l0qDCCf0RE8jN8h7 42F5UblLa6SB5NqgmA/YvjVv6rJtPGJfkmymfn16I9WfLVc5nTxBL8lrD1KWCHKohi +twmmVZX/IWtx4UZHQ+qqDG6SiGDzOkcJnT8MhbSrtbjk6gwa2FncIcjIBI8r+Sepa k1dI2vezbCXhH11DLFqEI5bKnFWYPqjCVaCSBnjwUqke2l4LXoI3Wk7AeXLJF+Dvnx JkW7sUTOYDl+wZoORJ8shNBKd/C9KqrFMQJWLmjDxGoXoV496+94RPJeJOwqrbDnhP EAqhXmASu1LGQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id A60A5F03841; Fri, 18 Mar 2022 21:10:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] net: set default rss queues num to physical cores / 2 From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164763781067.14051.4349688731642301072.git-patchwork-notify@kernel.org> Date: Fri, 18 Mar 2022 21:10:10 +0000 References: <20220315091832.13873-1-ihuguet@redhat.com> In-Reply-To: <20220315091832.13873-1-ihuguet@redhat.com> To: =?utf-8?b?w43DsWlnbyBIdWd1ZXQgPGlodWd1ZXRAcmVkaGF0LmNvbT4=?=@ci.codeaurora.org Cc: davem@davemloft.net, kuba@kernel.org, edumazet@google.com, bigeasy@linutronix.de, atenart@kernel.org, imagedong@tencent.com, petrm@nvidia.com, arnd@arndb.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by Jakub Kicinski : On Tue, 15 Mar 2022 10:18:32 +0100 you wrote: > Network drivers can call to netif_get_num_default_rss_queues to get the > default number of receive queues to use. Right now, this default number > is min(8, num_online_cpus()). > > Instead, as suggested by Jakub, use the number of physical cores divided > by 2 as a way to avoid wasting CPU resources and to avoid using both CPU > threads, but still allowing to scale for high-end processors with many > cores. > > [...] Here is the summary with links: - [net-next] net: set default rss queues num to physical cores / 2 https://git.kernel.org/netdev/net-next/c/046e1537a3cf You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html