From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jun Han Subject: L3FWD LPM IP lookup performance question Date: Tue, 24 Sep 2013 15:53:54 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 To: dev-VfR2kkLFssw@public.gmane.org Return-path: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hello, We are trying to benchmark L3FWD application and have a question regarding the IP lookup algorithm as we expect the bottleneck to be at the lookup. Could someone let us know how efficient the lookup algorithm that L3FWD is using (e.g, LPM)? We are asking because we want to obtain highest L3 forwarding performance number, and we might need to change the lookup method if the current LPM method is not as efficient. Thank you very much, Jun