From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4779EC04AB6 for ; Fri, 31 May 2019 04:55:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 12CE925363 for ; Fri, 31 May 2019 04:55:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LsFyPSmJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726546AbfEaEzn (ORCPT ); Fri, 31 May 2019 00:55:43 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:44394 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725955AbfEaEzm (ORCPT ); Fri, 31 May 2019 00:55:42 -0400 Received: by mail-lf1-f65.google.com with SMTP id r15so6796414lfm.11 for ; Thu, 30 May 2019 21:55:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=wtczSeucUoHeYtIiYUJky9w29yvcYMkcpiT/47ZO0RE=; b=LsFyPSmJ03t3UE7s46qhpMX3JDLFjR+QS84P1/WvHBkfcUQhLDMjqHAVPl/nu0cePc n5V4RiqwpI69g8DGAb0X9YxZRfSYFQZrbJS8nK0tHMZu5Qr7lzh8VfB/OFBQXz+JtF80 7IgLlVP4rgrI05Z4yAkFYQNwlhqsyj6NbckkGzRNU0/0wGOJHZW/tqT7VpZR2mvwFd0w +lL48O7kEdcdf2zhBysIr+BPnDMNxy729hFOlBVINBdJv5yE6NwJj+/v8OcvbCAVnXRI jEN6088isurTNqUkVSpfp5JgWjBHD2GALP1EfkWZFEQ3V0UWVOOLdr4iCOS/FPC0GSlV 9cvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=wtczSeucUoHeYtIiYUJky9w29yvcYMkcpiT/47ZO0RE=; b=RdB7fO5apNgcJFRHsMxhtCeRlNw7Mvx1J+WXUocwckwZyRzPkULs80/w3+7gOLc2A/ Z/YTnbL8tmINmsLRR4ipZBifaZn4SpQ0mpp7bPl1QAZUAnzAcWqumP1u1MOf22KY2KTz 42LumCiFG0JRAQUlkcGF5OTNuI8i87MzkkvBSPl4XjZ24XRSgjySwU3wz39uKbCXQfpc pqOSSB3VQfvCfEbyJMimYtsle++9Nfb7uwmP4Df9kO6+t6BpZUE3NqE0AgWoCueKOlK8 NfwNFUxlMGe8OZd9TftHRvmujQDfVCJXC4TtoN3FFww6SBfAtF7VFr+fXPTWRc/hb8Bi 0JzA== X-Gm-Message-State: APjAAAWqEV7pSY9n0SE+57SQXMs6ickGdcT4YrSsgWa5anyq/hqD4G9T 9ZAuK9ilBlmyo9tua5hTBnLOzQeLs3pAGGQD3ls= X-Google-Smtp-Source: APXvYqzgHzTHOlOpxNFOabvhzsir+AGzMDROYdjP3rpSYVbgqe7YzHBgwdjpViixNa0/WeXhyeKB9GkghyIl/EilXHo= X-Received: by 2002:ac2:42cb:: with SMTP id n11mr3987145lfl.179.1559278541220; Thu, 30 May 2019 21:55:41 -0700 (PDT) MIME-Version: 1.0 References: <20190530141725.GA15172@sinkpad> In-Reply-To: <20190530141725.GA15172@sinkpad> From: Aubrey Li Date: Fri, 31 May 2019 12:55:28 +0800 Message-ID: Subject: Re: [RFC PATCH v3 00/16] Core scheduling v3 To: Julien Desfossez Cc: Vineeth Remanan Pillai , Nishanth Aravamudan , Peter Zijlstra , Tim Chen , Ingo Molnar , Thomas Gleixner , Paul Turner , Linus Torvalds , Linux List Kernel Mailing , Subhra Mazumdar , =?UTF-8?B?RnLDqWTDqXJpYyBXZWlzYmVja2Vy?= , Kees Cook , Greg Kerr , Phil Auld , Aaron Lu , Valentin Schneider , Mel Gorman , Pawan Gupta , Paolo Bonzini Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 30, 2019 at 10:17 PM Julien Desfossez wrote: > > Interesting, could you detail a bit more your test setup (commands used, > type of machine, any cgroup/pinning configuration, etc) ? I would like > to reproduce it and investigate. Let me see if I can simply my test to reproduce it. Thanks, -Aubrey