From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: DPDK 17.02 RC-3 performance degradation of ~10% Date: Tue, 14 Feb 2017 14:04:46 +0100 Message-ID: <1793839.gziRDArGs7@xps13> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, "Mcnamara, John" , "Ido Barnea (ibarnea)" To: "Hanoch Haim (hhaim)" Return-path: Received: from mail-wm0-f52.google.com (mail-wm0-f52.google.com [74.125.82.52]) by dpdk.org (Postfix) with ESMTP id 14A3E1077 for ; Tue, 14 Feb 2017 14:04:48 +0100 (CET) Received: by mail-wm0-f52.google.com with SMTP id r141so16768198wmg.1 for ; Tue, 14 Feb 2017 05:04:48 -0800 (PST) In-Reply-To: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 2017-02-14 12:19, Mcnamara, John: > From: Hanoch Haim (hhaim) > > We (trex traffic generator project) upgrade DPDK version from 16.07 to > > 17.02arc-3 and we experienced a performance degradation on the following > > NICS: [...] > > Could you do a git-bisect to identify the change that caused this? +1 for the bisect. Please could you try to isolate the change causing the regression?