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 A00354679E; Tue, 20 May 2025 14:56:25 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 28B4A402C2; Tue, 20 May 2025 14:56:25 +0200 (CEST) Received: from mail.lysator.liu.se (mail.lysator.liu.se [130.236.254.3]) by mails.dpdk.org (Postfix) with ESMTP id 1D8F3402AE for ; Tue, 20 May 2025 14:56:24 +0200 (CEST) Received: from mail.lysator.liu.se (localhost [127.0.0.1]) by mail.lysator.liu.se (Postfix) with ESMTP id 98B0A6323 for ; Tue, 20 May 2025 14:56:23 +0200 (CEST) Received: by mail.lysator.liu.se (Postfix, from userid 1004) id 8D4D4623C; Tue, 20 May 2025 14:56:23 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on hermod.lysator.liu.se X-Spam-Level: X-Spam-Status: No, score=-1.2 required=5.0 tests=ALL_TRUSTED,AWL, T_SCC_BODY_TEXT_LINE autolearn=disabled version=4.0.0 X-Spam-Score: -1.2 Received: from [192.168.1.85] (h-62-63-215-114.A163.priv.bahnhof.se [62.63.215.114]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by mail.lysator.liu.se (Postfix) with ESMTPSA id CBA3062A7; Tue, 20 May 2025 14:56:21 +0200 (CEST) Message-ID: Date: Tue, 20 May 2025 14:56:20 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] event/eth_tx: prefetch mbuf headers From: =?UTF-8?Q?Mattias_R=C3=B6nnblom?= To: =?UTF-8?Q?Mattias_R=C3=B6nnblom?= , dev@dpdk.org Cc: Naga Harish K S V , Jerin Jacob , Peter Nilsson References: <20250328054339.489914-1-mattias.ronnblom@ericsson.com> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP 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 2025-03-28 07:07, Mattias Rönnblom wrote: > On 2025-03-28 06:43, Mattias Rönnblom wrote: >> Prefetch mbuf headers, resulting in ~10% throughput improvement when >> the Ethernet RX and TX Adapters are hosted on the same core (likely >> ~2x in case a dedicated TX core is used). >> >> Signed-off-by: Mattias Rönnblom >> Tested-by: Peter Nilsson > Naga, could you comment on this patch?