From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A05D920FE; Mon, 7 Aug 2023 16:33:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6163BC433C8; Mon, 7 Aug 2023 16:33:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691426036; bh=XgeQ5mSaWe8K6QwECsHe/esmDKTuPpjwcCuG5PrF2aA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=OPyqeyqVIr68DswAS0TYjevUUCuhQAVJkjGbBek8e8l3hfB/D5EzUOh8HEVLMIePb q4cW7JFqaBcW95B/0Ofe1flROB+y6rS6dHLVLLV5yk+mkvNS8SvfomkcA8UiadUa4d AOAs8d0hgbT2d+grxxXzKUrmFOQSGY1fAFbJRSq+D2oylMt02Xo8KPOxO+Bssx6qQt Fan02QqfsVtBDeeE4zcVPxWDXu4QXGQ+6ljyH/4YZ7LGM3ppSgfBbMjkiAsn2L+jgS I7oEf0N6+mXHaw3nqsoZ+cHTbWmxA5LyqWadY89vkd1Jq6uAJvdYFfvmHnkgtgobM2 7hSjYbv68xASQ== Date: Mon, 7 Aug 2023 09:33:54 -0700 From: Jakub Kicinski To: Wei Fang Cc: Jesper Dangaard Brouer , Jesper Dangaard Brouer , "brouer@redhat.com" , "davem@davemloft.net" , "edumazet@google.com" , "pabeni@redhat.com" , Shenwei Wang , Clark Wang , "ast@kernel.org" , "daniel@iogearbox.net" , "john.fastabend@gmail.com" , "netdev@vger.kernel.org" , dl-linux-imx , "linux-kernel@vger.kernel.org" , "bpf@vger.kernel.org" , Andrew Lunn Subject: Re: [PATCH V3 net-next] net: fec: add XDP_TX feature support Message-ID: <20230807093354.184bc18b@kernel.org> In-Reply-To: References: <20230731060025.3117343-1-wei.fang@nxp.com> <20230802104706.5ce541e9@kernel.org> <1bf41ea8-5131-7d54-c373-00c1fbcac095@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 7 Aug 2023 10:30:34 +0000 Wei Fang wrote: > ./xdp_rxq_info --dev eth0 --action XDP_TX > Running XDP on dev:eth0 (ifindex:2) action:XDP_TX options:swapmac > XDP stats CPU pps issue-pps > XDP-RX CPU 0 259,102 0 > XDP-RX CPU total 259,102 > Result 2: dma_sync_len method > Running XDP on dev:eth0 (ifindex:2) action:XDP_TX options:swapmac > XDP stats CPU pps issue-pps > XDP-RX CPU 0 258,254 0 > XDP-RX CPU total 258,254 Just to be clear are these number with xdp_return_frame() replaced with page_pool_put_page(pool, page, 0, true); ?