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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 933B4C433EF for ; Wed, 6 Oct 2021 02:28:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A8C4611C6 for ; Wed, 6 Oct 2021 02:28:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237168AbhJFCaM (ORCPT ); Tue, 5 Oct 2021 22:30:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230301AbhJFCaM (ORCPT ); Tue, 5 Oct 2021 22:30:12 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 19A74C061749 for ; Tue, 5 Oct 2021 19:28:21 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id na16-20020a17090b4c1000b0019f5bb661f9so1185419pjb.0 for ; Tue, 05 Oct 2021 19:28:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=XyplLc5CMj8W2rzH3RrNXTbzIemIRz7JbH8pHpdtc6c=; b=AU7JI7C/Wr3K6pKrL2BJSjwamssFxEUy2d5486zKjBuTBtSwW8hUpAdAlXLzxpQsDj wdHU5LDaBXiNpRMD17+c9Me+ttUi8grDiEBPmfSoVareRapPAQHB7BFRGMbPAIHSg17X 7eHaRcDJ7rwa39Hkc1nLqko1Q4rYxZFIHHnbBucLeA6kq/Ae5UefdNSqCFprJGjtH9KX plupG/wA6EiJZmByPVga1C9F3iqtW9++FvXcaQy8MmGeNgy9kBhQSRT+/jE5kQezfDzG D3ReE+wUkeyjCv97sJkU3rvo1lASIN6LQ6xLoblwCTGs6ldo7z9x9Eb+gyTN9KnSiM7r BL1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=XyplLc5CMj8W2rzH3RrNXTbzIemIRz7JbH8pHpdtc6c=; b=g4IExFNVSms6JA+aTyBuLyfW/humL5xYclJWrPU3BfS5gxt72E1/Gwo+DA/VMkTPjB 3jVRmvGcZAGSPqp06AbP3MRsjvGoH+XISjlfgagtZlZcrYMeWPdTlW4+rRIVKzC6l5GB hWoHIld4zZ1f6250nRX9saPAnccMSHDW7nO8qTr9D9Np0wX1EaAlEriG+ZTCK3YdsD60 TuUJNmKrxuyeHrrKVURr3NWjAxiIJJTWJmmLns6evwoWsBr5q7S83DGevFmUT2RMhMgH 2OmdiFZ7y3wiohgPG27FiR4S3wYdobXyruaL3QOHVdKgdUGVjJTH0ooOCwyGTAJYDOYE AHhA== X-Gm-Message-State: AOAM531RFDFcUxJ0hag9xrhhrwrum3Cm9Xa7zUtcLSfbk0Xm3yZotaTh kzo0b8Fp9+Bksu2PbMieR1YptWQFz4YmChCLRD/mUTDs X-Google-Smtp-Source: ABdhPJwGo9VWfpjOQc4uvTsWGj0BkH98w4KghIPf7T6eZLR2f/Xf0Enka+MWkWfAfn91Qk/Lsctw9jS9xZU65MPubaQ= X-Received: by 2002:a17:902:7246:b0:138:a6ed:66cc with SMTP id c6-20020a170902724600b00138a6ed66ccmr8540898pll.22.1633487300542; Tue, 05 Oct 2021 19:28:20 -0700 (PDT) MIME-Version: 1.0 References: <20211006001838.75607-1-rdna@fb.com> In-Reply-To: <20211006001838.75607-1-rdna@fb.com> From: Alexei Starovoitov Date: Tue, 5 Oct 2021 19:28:09 -0700 Message-ID: Subject: Re: [PATCH bpf-next] bpf: avoid retpoline for bpf_for_each_map_elem To: Andrey Ignatov Cc: bpf , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Kernel Team Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Tue, Oct 5, 2021 at 5:19 PM Andrey Ignatov wrote: > > Before: > > IngressMatchByRemoteEndpoint 80.78ns 12.38M > IngressMatchByRemoteIP 80.66ns 12.40M > IngressMatchByRemotePort 80.87ns 12.37M > > After: > > IngressMatchByRemoteEndpoint 73.49ns 13.61M > IngressMatchByRemoteIP 71.48ns 13.99M > IngressMatchByRemotePort 70.39ns 14.21M Nice gains :) Applied.