Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759520AbYHOQol (ORCPT ); Fri, 15 Aug 2008 12:44:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755089AbYHOQoc (ORCPT ); Fri, 15 Aug 2008 12:44:32 -0400 Received: from yx-out-2324.google.com ([74.125.44.30]:16112 "EHLO yx-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753879AbYHOQob (ORCPT ); Fri, 15 Aug 2008 12:44:31 -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=kVPJcwWavjVZ2D0CX1LLNWuoiu4NvzgvftB3fAXRPgEmWEPuiWTx/RX7upo4TSJdik /TdVymCYsWXS1Nl1a5Rq2XABUfy507YqPMfJGuFo461RL/6notcCkNDluO7xVIysteKI 86LVTmtDz1XPGuOCMFzQJE/6TlcLKDHPmUxSk= Message-ID: <2f11576a0808150944g678f1b8di1c4d50de7358b306@mail.gmail.com> Date: Sat, 16 Aug 2008 01:44:29 +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: <48A48B00.1090703@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080805210125.A897.KOSAKI.MOTOHIRO@jp.fujitsu.com> <48986AC6.5030406@linux-foundation.org> <20080813194222.E77F.KOSAKI.MOTOHIRO@jp.fujitsu.com> <48A2DD2C.3090602@linux-foundation.org> <2f11576a0808130714k2cd031c4nd6eea3506831cac9@mail.gmail.com> <48A2F030.9080301@linux-foundation.org> <2f11576a0808130805s6963e2a4mbb82ad7221cf80a2@mail.gmail.com> <48A48B00.1090703@linux-foundation.org> X-Google-Sender-Auth: b6d16aa97793f64f Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 538 Lines: 18 > This is a NUMA system right? True. My system is CPU: ia64 x8 MEM: 8G (4G x 2node) > Then we have another mechanism that will avoid > off node memory references by allocating new slabs. Can you set the > node_defrag parameter to 0? (Noted by Adrian). Please let me know that operations ? -- 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/