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 5D29DA0A0C; Thu, 1 Jul 2021 18:19:41 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CB2EB40141; Thu, 1 Jul 2021 18:19:40 +0200 (CEST) Received: from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113]) by mails.dpdk.org (Postfix) with ESMTP id 0FD924003E for ; Thu, 1 Jul 2021 18:19:40 +0200 (CEST) Received: from [192.168.38.17] (aros.oktetlabs.ru [192.168.38.17]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by shelob.oktetlabs.ru (Postfix) with ESMTPSA id 8992E7F4DA; Thu, 1 Jul 2021 19:19:39 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 8992E7F4DA DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=oktetlabs.ru; s=default; t=1625156379; bh=NutnaZ3GU7Chp5TJLoUsJCpGUa55ojVq6iVJcnDAVHg=; h=Subject:To:Cc:References:From:Date:In-Reply-To; b=vU8Bmc82gfsdEJhnlF53z6t/uWK/DcVhkOJ/vF1ocJIkmM3lcRc1ANODjGQNJQyqY QiP7X51O9HDkhkHQG0WqNqoEWfGYTkrIXy2H9glxfQVo8a6Wi9ueNDhcIk+mjLZDuk 9YgX4JTXBMjwh9O3fmvQwsvaFwz1ay395NynJQkg= To: Tyler Retzlaff , David Christensen Cc: dev@dpdk.org, jgrajcia@cisco.com References: <20210623164935.59796-1-drc@linux.vnet.ibm.com> <20210623203154.72409-1-drc@linux.vnet.ibm.com> <20210624161521.GD22718@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> From: Andrew Rybchenko Organization: OKTET Labs Message-ID: Date: Thu, 1 Jul 2021 19:19:39 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210624161521.GD22718@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH] net/memif: replace memcpy() with rte_memcpy() to improve perf 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 Sender: "dev" On 6/24/21 7:15 PM, Tyler Retzlaff wrote: > On Wed, Jun 23, 2021 at 01:31:54PM -0700, David Christensen wrote: >> Replacing memcpy() with rte_memcpy() improved 64 byte packet >> performance by 33% on a POWER9 system and by 10% on an x86_64 >> system. >> >> Signed-off-by: David Christensen >> --- > > Acked-by: Tyler Retzlaff > Fixed long lines and changed summary to: net/memif: use rte_memcpy() to improve performance Applied, thanks.