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 X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFF3FC433E1 for ; Wed, 20 May 2020 01:24:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A451120756 for ; Wed, 20 May 2020 01:24:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LH6UjH5H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728250AbgETBYc (ORCPT ); Tue, 19 May 2020 21:24:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726348AbgETBYb (ORCPT ); Tue, 19 May 2020 21:24:31 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 45E9BC061A0E; Tue, 19 May 2020 18:24:30 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id t16so651901plo.7; Tue, 19 May 2020 18:24:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=xa5MtFJjQsIx4vi/R4a9Jp5eS8vux0HNKOumA6xWjWc=; b=LH6UjH5H1X14IekldSSRbNeduqLyJbnPSYmMui3QN9GkjMlydCLlp3DQpudnSSvIwF KJit73ZmJKLo9pCUV9bTFIAZ3+Ca1nz9ULhE3Ow8qkfnLdaNExYFA5Tx1leUazL7BVso SI78DUhkmqn9NhVkz5cOvwIBZwTobTZP3qywtcD6WkETGrbdVX2bq7ReMVxfY63pic9/ lm5q5Qyp1IWZmWFE1lZMHPHMgSYJDLfYgcfDa1p19YekMP6Fbzd8k/U0/DpUOmoqQ3m6 eSsPxjwUvq9N/0si4Eo1HL3aMZNVstAB2SenCwdq5x2bStKsvogU/Ky7UAQRpsS15nJ4 XjQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=xa5MtFJjQsIx4vi/R4a9Jp5eS8vux0HNKOumA6xWjWc=; b=fiRiY/GB++E6Hf5eRI/yla4DJppluA73c1EvcTeUe2PUz25TaRMyRTOeGrIJ2GwOQo A9g8SiyMJQ0UyBZbdKNqQYx+YYY+ZJfvGNSkeH5W9ap8phjGKkSjB491Oysw3DwPIdWY NbBm8BukLEnd8QV6XKP7IeCFvHzHrzboi3203vV516sOsdKmq9lWyXDUvJEZpErtkRJQ Q8O9shsFgXh2HYwFTKj9A0Z9QC7jgDYGoA2N3QWpzNfj10tidkJdS2e7Goii9RgACnVy srEfXnrkSkRtFmx0lOMj8pFZ8/fAB3/nyBy73tY21YSFSHv7J+wE0n2bsGZ5TLBToqaR ipqQ== X-Gm-Message-State: AOAM530gb4mRn9QTovbTvnGekWBZctavlGzKPTsdcGFyy+f6daZ1N3OZ wLEQq3j+GzSMUNroGsSJOEUl7X4S+q3Jpg== X-Google-Smtp-Source: ABdhPJwJcjGTLuKIq1T6KGK8ED0hLbK3pFcKuCzzVKsPOaofBrsJHTJSvKnaQp5/ilBgt0Y8Teny5A== X-Received: by 2002:a17:90a:bb85:: with SMTP id v5mr2260746pjr.150.1589937869887; Tue, 19 May 2020 18:24:29 -0700 (PDT) Received: from dhcp-12-153.nay.redhat.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id y18sm574437pfr.100.2020.05.19.18.24.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2020 18:24:29 -0700 (PDT) Date: Wed, 20 May 2020 09:24:18 +0800 From: Hangbin Liu To: Jesper Dangaard Brouer Cc: Toke =?iso-8859-1?Q?H=F8iland-J=F8rgensen?= , bpf@vger.kernel.org, netdev@vger.kernel.org, Jiri Benc , Eelco Chaudron , ast@kernel.org, Daniel Borkmann , Lorenzo Bianconi Subject: Re: [RFC PATCHv2 bpf-next 1/2] xdp: add a new helper for dev map multicast support Message-ID: <20200520012418.GG102436@dhcp-12-153.nay.redhat.com> References: <20200415085437.23028-1-liuhangbin@gmail.com> <20200424085610.10047-1-liuhangbin@gmail.com> <20200424085610.10047-2-liuhangbin@gmail.com> <87r1wd2bqu.fsf@toke.dk> <20200518084527.GF102436@dhcp-12-153.nay.redhat.com> <20200519121512.0b345424@carbon> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200519121512.0b345424@carbon> Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Tue, May 19, 2020 at 12:15:12PM +0200, Jesper Dangaard Brouer wrote: > Performance testing on a VM doesn't really make much sense. > > Pktgen is not meant to be used on virtual devices. Thanks, I will try on a physical machine. Cheers Hangbin