From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751249AbWF2S1J (ORCPT ); Thu, 29 Jun 2006 14:27:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751250AbWF2S1I (ORCPT ); Thu, 29 Jun 2006 14:27:08 -0400 Received: from omx2-ext.sgi.com ([192.48.171.19]:41119 "EHLO omx2.sgi.com") by vger.kernel.org with ESMTP id S1751249AbWF2S1H (ORCPT ); Thu, 29 Jun 2006 14:27:07 -0400 Date: Thu, 29 Jun 2006 11:26:42 -0700 From: Paul Jackson To: Andrew Morton Cc: Valdis.Kletnieks@vt.edu, jlan@engr.sgi.com, nagar@watson.ibm.com, balbir@in.ibm.com, csturtiv@sgi.com, linux-kernel@vger.kernel.org Subject: Re: [Patch][RFC] Disabling per-tgid stats on task exit in taskstats Message-Id: <20060629112642.66f35dd5.pj@sgi.com> In-Reply-To: <20060629110107.2e56310b.akpm@osdl.org> References: <44892610.6040001@watson.ibm.com> <4489EE7C.3080007@watson.ibm.com> <449999D1.7000403@engr.sgi.com> <44999A98.8030406@engr.sgi.com> <44999F5A.2080809@watson.ibm.com> <4499D7CD.1020303@engr.sgi.com> <449C2181.6000007@watson.ibm.com> <20060623141926.b28a5fc0.akpm@osdl.org> <449C6620.1020203@engr.sgi.com> <20060623164743.c894c314.akpm@osdl.org> <449CAA78.4080902@watson.ibm.com> <20060623213912.96056b02.akpm@osdl.org> <449CD4B3.8020300@watson.ibm.com> <44A01A50.1050403@sgi.com> <20060626105548.edef4c64.akpm@osdl.org> <44A020CD.30903@watson.ibm.com> <20060626111249.7aece36e.akpm@osdl.org> <44A026ED.8080903@sgi.com> <20060626113959.839d72bc.akpm@osdl.org> <44A2F50D.8030306@engr.sgi.com> <20060628145341.529a61ab.akpm@osdl.org> <44A2FC72.9090407@engr.sgi.com> <20060629014050.d3bf0be4.pj@sgi.com> <200606291230.k5TCUg45030710@turing-police.cc.vt.edu> <20060629094408.360ac157.pj@sgi.com> <20060629110107.2e56310b.akpm@osdl.org> Organization: SGI X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.3; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andrew wrote: > a) throw more CPU(s) at stats collection: allow userspace to register for > "stats generated by CPU N", then run a stats collection daemon on each > CPU or I wonder if we could make the collector per-cpuset. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson 1.925.600.0401