From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 22 Mar 2002 04:48:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 22 Mar 2002 04:48:06 -0500 Received: from [211.63.31.129] ([211.63.31.129]:49630 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id ; Fri, 22 Mar 2002 04:47:51 -0500 Message-ID: <001b01c1d186$f5c9a3e0$a31f3fd3@sjahn> From: "Sangjoon Ahn" To: Subject: Linux tuning issue for udp live streaming application Date: Fri, 22 Mar 2002 18:50:12 +0900 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi there. We are currently implmenting the live streaming solution on Redhat 7.2 (Kernel 2.4.18) + 1 Gigabit NIC(Intel Pro/1000 XF Server Adapter). Our solution transfers a 1Mbps data to many receiver using UDP protocol. We want to have the better performance than 500Mbps throughput measured for testing . I want to know the tuning issues suitable for our solution. Also, we want to use a zero-copy api of udp, but we don't know usage of the api and whether it is support on Linux kernel 2.4.18. If it is supported, how can I find it. Please let me know the information. Thanks in advance. ------------------------------------------------------------------- Sangjoon Ahn E-Mail : sjahn@zooin.net ZooIn.net Tel : +82-2-2057-2262 3F, Keukdonggangnam B/D, 553 Dokok-dong, Fax : +82-2-2057-0318 Gangnam-gu, Seoul 135-270, Korea Mobile : +82-11-305-8230 -------------------------------------------------------------------