Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 11 Mar 2003 10:13:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 11 Mar 2003 10:13:01 -0500 Received: from mailout11.sul.t-online.com ([194.25.134.85]:33668 "EHLO mailout11.sul.t-online.com") by vger.kernel.org with ESMTP id ; Tue, 11 Mar 2003 10:12:59 -0500 Date: Tue, 11 Mar 2003 16:23:22 +0100 From: Andi Kleen To: "Martin J. Bligh" Cc: Andi Kleen , linux-kernel Subject: Re: Dcache hash distrubition patches Message-ID: <20030311152322.GA2358@averell> References: <10280000.1047318333@[10.10.2.4]> <20030310175221.GA20060@averell> <26350000.1047368465@[10.10.2.4]> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <26350000.1047368465@[10.10.2.4]> User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 689 Lines: 16 On Tue, Mar 11, 2003 at 08:41:07AM +0100, Martin J. Bligh wrote: > some numbers. They still look pretty good to me. I shrunk us from > 1,048,576 buckets to 65536, and loaded 1,150,000 entries in there. Interesting would be to find the sweet spot with the smallest hash table size that still performs well. Not sure if find / is a good workload for that though. Also same for inode hash (but I don't have statistics for that right now) -Andi - 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/