Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752963AbYHFMg6 (ORCPT ); Wed, 6 Aug 2008 08:36:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753077AbYHFMg3 (ORCPT ); Wed, 6 Aug 2008 08:36:29 -0400 Received: from rv-out-0506.google.com ([209.85.198.230]:30898 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753191AbYHFMg1 (ORCPT ); Wed, 6 Aug 2008 08:36:27 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=ODOgTQZTRiE0G4jAcCN37fQ0ueWCC3F3U2WJhAtqEQMva2GQzK1DL6rIB7mYcnjQov cYT9BpZHlzUvpqGIO3uDyAXzeTGRXCvOKwvY3Uk91Nacr8ndToio7iBMhbtBOJNt5y7F SlwPhFNddFaB7F1HWBuTDvKAJJ2PONzGIbMLU= Message-ID: <2f11576a0808060536o53cabb93m6387d35e3e5791be@mail.gmail.com> Date: Wed, 6 Aug 2008 21:36:27 +0900 From: "KOSAKI Motohiro" To: "Christoph Lameter" Subject: Re: No, really, stop trying to delete slab until you've finished making slub perform as well Cc: "Matthew Wilcox" , "Pekka Enberg" , akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, "Mel Gorman" , andi@firstfloor.org, "Rik van Riel" In-Reply-To: <48986AC6.5030406@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <2f11576a0808040947r69076eecv9ff92ecf583f7af2@mail.gmail.com> <489738CF.7090401@linux-foundation.org> <20080805210125.A897.KOSAKI.MOTOHIRO@jp.fujitsu.com> <48986AC6.5030406@linux-foundation.org> X-Google-Sender-Auth: 994d05e4617631c3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 811 Lines: 30 >>> Can you quantify the difference? >> >> machine spec: >> CPU: IA64 x 8 >> MEM: 8G (4G x2node) > > 16k or 64k page size? 64k. >> So, about 2.5G - 3G difference in 8G mem. > > Well not sure if that tells us much. Please show us the output of > /proc/meminfo after each run. The slab counters indicate how much memory is > used by the slabs. > > It would also be interesting to see the output of the slabinfo command after > the slub run? ok. but i can't do that in this week. so, I'll do it in next week. honestly, I don't know how to use slabinfo command :-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/