From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx132.postini.com [74.125.245.132]) by kanga.kvack.org (Postfix) with SMTP id 8F75D6B0032 for ; Mon, 15 Jul 2013 20:26:52 -0400 (EDT) Date: Tue, 16 Jul 2013 09:26:52 +0900 From: Joonsoo Kim Subject: Re: [RFC PATCH 1/5] mm, page_alloc: support multiple pages allocation Message-ID: <20130716002652.GA2430@lge.com> References: <1372840460-5571-1-git-send-email-iamjoonsoo.kim@lge.com> <1372840460-5571-2-git-send-email-iamjoonsoo.kim@lge.com> <51DDE5BA.9020800@intel.com> <20130711010248.GB7756@lge.com> <51DE44CC.2070700@sr71.net> <20130711061201.GA2400@lge.com> <51DED47A.8090008@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <51DED47A.8090008@intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Dave Hansen Cc: Dave Hansen , Andrew Morton , Mel Gorman , David Rientjes , Glauber Costa , Johannes Weiner , KOSAKI Motohiro , Rik van Riel , Hugh Dickins , Minchan Kim , Jiang Liu , linux-mm@kvack.org, linux-kernel@vger.kernel.org On Thu, Jul 11, 2013 at 08:51:22AM -0700, Dave Hansen wrote: > On 07/10/2013 11:12 PM, Joonsoo Kim wrote: > >> > I'd also like to see some scalability numbers on this. How do your > >> > tests look when all the CPUs on the system are hammering away? > > What test do you mean? > > Please elaborate on this more > > Your existing tests looked single-threaded. That's certainly part of > the problem. Will your patches have implications for larger systems, > though? How much do your patches speed up or slow things down if we > have many allocations proceeding on many CPUs in parallel? Hello. Okay, I will do that and attach the result to v2. Thanks. > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majordomo@kvack.org. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: email@kvack.org -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org