From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH 0/4] RFC virtio performance enhancement and cleanups Date: Mon, 07 Sep 2015 09:04:03 +0200 Message-ID: <9182849.9pT99KYs3e@xps13> References: <1441400308-5725-1-git-send-email-stephen@networkplumber.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org To: Stephen Hemminger Return-path: Received: from mail-wi0-f180.google.com (mail-wi0-f180.google.com [209.85.212.180]) by dpdk.org (Postfix) with ESMTP id 5B9DB5690 for ; Mon, 7 Sep 2015 09:05:13 +0200 (CEST) Received: by wiclk2 with SMTP id lk2so73019488wic.1 for ; Mon, 07 Sep 2015 00:05:13 -0700 (PDT) In-Reply-To: <1441400308-5725-1-git-send-email-stephen@networkplumber.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi Stephen, 2015-09-04 13:58, Stephen Hemminger: > These are compile tested only, haven't debugged or checked out the corner > case. Submitted for discussion and future planning. > > Stephen Hemminger (4): > virtio: clean up space checks on xmit > virtio: don't use unlikely for normal tx stuff > virtio: use indirect ring elements > virtio: use any layout on transmit Thanks for the nice optimizations. Do you have some performance numbers to share?