From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932405Ab0JOUog (ORCPT ); Fri, 15 Oct 2010 16:44:36 -0400 Received: from casper.infradead.org ([85.118.1.10]:59175 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932269Ab0JOUof convert rfc822-to-8bit (ORCPT ); Fri, 15 Oct 2010 16:44:35 -0400 Subject: Re: [PATCH 0/4][RFC v3] Improve load balancing when tasks have large weight differential -v3 From: Peter Zijlstra To: Nikhil Rao Cc: Ingo Molnar , Mike Galbraith , Suresh Siddha , Venkatesh Pallipadi , linux-kernel@vger.kernel.org, Satoru Takeuchi In-Reply-To: <1287173550-30365-1-git-send-email-ncrao@google.com> References: <1287173550-30365-1-git-send-email-ncrao@google.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Fri, 15 Oct 2010 22:44:24 +0200 Message-ID: <1287175464.1998.112.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2010-10-15 at 13:12 -0700, Nikhil Rao wrote: > > Please find attached a a series of patches that improve load balancing > when there is a large weight differential between tasks (such as when nicing a > task or when using SCHED_IDLE). These patches are based off feedback given by > Peter Zijlstra and Mike Galbraith in earlier posts. Thanks, I've queued them up, we'll see what happens :-)