From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH] hash: optimize the softrss computation Date: Sat, 07 Oct 2017 00:31:24 +0200 Message-ID: <32775928.OAvXbfsJxg@xps> References: <1503403355-4917-1-git-send-email-zhouyates@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, "De Lara Guarch, Pablo" , Vladimir Medvedkin To: Yangchao Zhou Return-path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id CA12E1B1BC for ; Sat, 7 Oct 2017 00:31:25 +0200 (CEST) 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" 22/09/2017 17:33, De Lara Guarch, Pablo: > From: Vladimir Medvedkin > > 2017-08-22 15:02 GMT+03:00 Yangchao Zhou : > > > > > Use rte_bsf32 and fast bit unset operation to optimize the softrss > > > computation. > > > The following measurements shows improvement over the default softrss > > > computation function. > > > > > > tuple lens old(cycles) new(cycles) > > > 3 1225 337 > > > 9 3743 992 > > > > > > Signed-off-by: Yangchao Zhou > > Commit message is a bit long. Could you wrap it to have less than 75 characters per line? > Although, the patch itself has lines with more than 90 characters, which should be avoided: > > http://dpdk.org/ml/archives/test-report/2017-August/027283.html > > Last thing, the "Reviewed-by" has an extra space, before the name. Applied, thanks