From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id A98098F9D for ; Fri, 30 Oct 2015 14:53:36 +0100 (CET) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga101.jf.intel.com with ESMTP; 30 Oct 2015 06:53:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,218,1444719600"; d="scan'208";a="591022213" Received: from irsmsx153.ger.corp.intel.com ([163.33.192.75]) by FMSMGA003.fm.intel.com with ESMTP; 30 Oct 2015 06:53:36 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.138]) by IRSMSX153.ger.corp.intel.com ([169.254.9.191]) with mapi id 14.03.0248.002; Fri, 30 Oct 2015 13:53:34 +0000 From: "De Lara Guarch, Pablo" To: "Richardson, Bruce" , "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH 0/4] eth_ring: perf test and usability improvements Thread-Index: AQHQ+3lVCFFCRuei70yUwX5iuF2rzp6EPacw Date: Fri, 30 Oct 2015 13:53:33 +0000 Message-ID: References: <1443615142-24381-1-git-send-email-bruce.richardson@intel.com> In-Reply-To: <1443615142-24381-1-git-send-email-bruce.richardson@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [163.33.239.182] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH 0/4] eth_ring: perf test and usability improvements X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Oct 2015 13:53:37 -0000 > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Bruce Richardson > Sent: Wednesday, September 30, 2015 1:12 PM > To: dev@dpdk.org > Subject: [dpdk-dev] [PATCH 0/4] eth_ring: perf test and usability > improvements >=20 > This patchset makes it easier to create ring pmd instances from code, by > providing a simple ring->ethdev wrapper function and also ensuring that > any created rings are ready for use immediately, without having to call > configure and rx/tx queue setup. >=20 > This set also contains a set of unit tests to compare the performance of > basic ring operations against the same operations via the ring ethdev. > This shows how the perf penalty can be significant for small bursts, but > is much less so for larger bursts of 32 packets. >=20 > Bruce Richardson (4): > ring: enhance rte_eth_from_rings > rte_ring: store memzone pointer inside ring > ring: add rte_eth_from_ring function > test: Add perf test for ring pmd >=20 > app/test/Makefile | 1 + > app/test/test_pmd_ring_perf.c | 188 > ++++++++++++++++++++++++++++++ > drivers/net/ring/rte_eth_ring.c | 55 ++++++++- > drivers/net/ring/rte_eth_ring.h | 14 +++ > drivers/net/ring/rte_eth_ring_version.map | 5 + > lib/librte_ring/rte_ring.c | 1 + > lib/librte_ring/rte_ring.h | 4 + > 7 files changed, 262 insertions(+), 6 deletions(-) > create mode 100644 app/test/test_pmd_ring_perf.c >=20 > -- > 2.4.3 Series-acked-by: Pablo de Lara