From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C006943BDB; Sun, 3 Mar 2024 06:58:43 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B066943585; Sun, 3 Mar 2024 06:58:43 +0100 (CET) Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) by mails.dpdk.org (Postfix) with ESMTP id 29B0F43584 for ; Sun, 3 Mar 2024 06:58:43 +0100 (CET) Received: by mail-pf1-f174.google.com with SMTP id d2e1a72fcca58-6e4560664b5so2822361b3a.1 for ; Sat, 02 Mar 2024 21:58:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1709445522; x=1710050322; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=nct6+uj/S56tPc8DYMHx20WOrXhvzeRBU1ggB46tprY=; b=eL6y+E0H2z7S1ArnUpYpXbi6hzL8p83n72u1SEQsdMQ+quLwOpI+Ex6/cgOnau5xqM 9HepZeLUjXfo1Nh4WeDjPvQWisTitF5GY+40cgRRyyQMQAfOvZAw+hs/QE3MCzzZ7/29 KaAM0tXiucgC/CoWY0qEE5cm1h64gtZpuSs2Z8ZfRUNArmlpU1MCJYXGljrU4zizU0WQ OMAHGhUoNfmllLTNb6Tap9uvUxj0gNJPJJAyqYoSPa6jAy8eq87hfX1vREpW4RkFSEJz tQthkGK1EyTjXPFDruuxkm+/VHaSoGi19ONOi+Kq2hvhjcfJYbA3ncv3eNjvqadxtmQY d/Vg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709445522; x=1710050322; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nct6+uj/S56tPc8DYMHx20WOrXhvzeRBU1ggB46tprY=; b=mKETEHAnc2Yd0lPV3v1LuXspcaBVW3jVcs5om117NXY5xIjvTeOmtzWL0ROSumToF9 tx8/mqmjq2WKlvUCjNz2LSNmdLdMYxFxFnHI/x9euI9mKjVRC0ATGc8EKEH+S1nMe/h+ E9BkRbQokseJHUV4OQ/Qx46IPz+cFAZheiZK/Ta2D/vgo8MMpK20LTsgceyS58HghFZ2 ZWQ8XjlAYR/v8Apj16Y5OzYtvyKXDkRFAoKo34T3STyQRJNSeUSywSLrbY1sPS95zylk +JVtxGAKd9AKnNUIfNjAzlpao1UR2fecwEAhjuvC2wvXH7CIzv+7TgJ9YDJVpPFXtWzA WU9g== X-Forwarded-Encrypted: i=1; AJvYcCUSgaQiYZlkf9ZDn0wwgKZyfhyei3QSgNXBXIIiEyGzQmjG3Ol4Pgm8Tp5j71PGsPBwhegllNyrqvhxTCc= X-Gm-Message-State: AOJu0YwJGprNDleZ+fYIk5d+BCvmZLK9LxfLjiK5mn6uMoHOV6eSVxy6 hcpp+leFysIlv039qFTRdahPPwyY/4Gw+Puz2hfph9ROkoJqzVFDz2d2k19AWlc= X-Google-Smtp-Source: AGHT+IEn60Nnecm9dWdEyBlsOLgUvLOVGz3ybR3jkmEEqVTqu1oEIwuVLmQJbnZmzH2X1x+AU0/aog== X-Received: by 2002:a05:6a00:27a0:b0:6e5:5f6a:4966 with SMTP id bd32-20020a056a0027a000b006e55f6a4966mr8073867pfb.6.1709445522396; Sat, 02 Mar 2024 21:58:42 -0800 (PST) Received: from hermes.local (204-195-123-141.wavecable.com. [204.195.123.141]) by smtp.gmail.com with ESMTPSA id e25-20020a62aa19000000b006e45dce37basm5275277pff.220.2024.03.02.21.58.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 02 Mar 2024 21:58:42 -0800 (PST) Date: Sat, 2 Mar 2024 21:58:40 -0800 From: Stephen Hemminger To: Morten =?UTF-8?B?QnLDuHJ1cA==?= Cc: bruce.richardson@intel.com, konstantin.v.ananyev@yandex.ru, mattias.ronnblom@ericsson.com, dev@dpdk.org Subject: Re: [PATCH] eal/x86: improve rte_memcpy const size 16 performance Message-ID: <20240302215840.21b76e18@hermes.local> In-Reply-To: <20240302214708.4ba83409@hermes.local> References: <20240302234812.9137-1-mb@smartsharesystems.com> <20240302214003.15c37310@hermes.local> <20240302214708.4ba83409@hermes.local> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Sat, 2 Mar 2024 21:47:08 -0800 Stephen Hemminger wrote: > While doing some tests with -Wall and -Wextra with current code. > Saw that it doesn't really always get inlined anyway. NVM needed -march=native