From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier Matz Subject: Re: [PATCH 4/7] test/stack: add stack perf test Date: Mon, 25 Feb 2019 12:04:34 +0100 Message-ID: <20190225110434.oorhxzu3ex7cbwj5@platinum> References: <20190222160655.3346-1-gage.eads@intel.com> <20190222160655.3346-5-gage.eads@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, arybchenko@solarflare.com, bruce.richardson@intel.com, konstantin.ananyev@intel.com, gavin.hu@arm.com, Honnappa.Nagarahalli@arm.com, nd@arm.com, thomas@monjalon.net To: Gage Eads Return-path: Received: from mail.droids-corp.org (zoll.droids-corp.org [94.23.50.67]) by dpdk.org (Postfix) with ESMTP id F14C62B9C for ; Mon, 25 Feb 2019 12:04:36 +0100 (CET) Content-Disposition: inline In-Reply-To: <20190222160655.3346-5-gage.eads@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Fri, Feb 22, 2019 at 10:06:52AM -0600, Gage Eads wrote: > stack_perf_autotest tests the following with one lcore: > - Cycles to attempt to pop an empty stack > - Cycles to push then pop a single object > - Cycles to push then pop a burst of 32 objects > > It also tests the cycles to push then pop a burst of 8 and 32 objects with > the following lcore combinations (if possible): > - Two hyperthreads > - Two physical cores > - Two physical cores on separate NUMA nodes > - All available lcores > > Signed-off-by: Gage Eads Reviewed-by: Olivier Matz