From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cong Wang Subject: Re: [net-next PATCH v3 0/3] net: reserve ports for applications using fixed port numbers Date: Mon, 15 Feb 2010 20:36:24 +0800 Message-ID: <4B793FC8.1050905@redhat.com> References: <1265854160-11763-1-git-send-email-opurdila@ixiacom.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: David Miller , netdev@vget.kernel.org, linux-kernel@vger.kernel.org, Neil Horman , Eric Dumazet To: Octavian Purdila Return-path: In-Reply-To: <1265854160-11763-1-git-send-email-opurdila@ixiacom.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Octavian Purdila wrote: > This patch series is based on Amerigo's v2 but it now uses a bitmap > for port reservation. > > I've ran a while (1) { bind(0) } test (with ip_local_port_range > 1024 65000) to see if there is any performance difference between the > two approaches (ranges vs bitmap). I could not detect any significant > difference, both cases scored in 2.76s +/- 0.01 on my setup. > > I've based this patch series on current net-next, but it contains a > significant non networking part. Please let me know if I should handle > this differently. > > Octavian Purdila (3): > sysctl: refactor integer handling proc code > sysctl: add proc_dobitmap > net: reserve ports for applications using fixed port numbers > (Sorry for the delay, we are having Chinese new year here.) Thanks for your work, Octavian! Your patches look nice, but I don't have much time to review them today, I will have a detailed look tomorrow. Thanks.