From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) by kanga.kvack.org (Postfix) with ESMTP id 44A436B0035 for ; Mon, 4 Aug 2014 17:38:45 -0400 (EDT) Received: by mail-pa0-f41.google.com with SMTP id rd3so53551pab.14 for ; Mon, 04 Aug 2014 14:38:44 -0700 (PDT) Received: from aserp1040.oracle.com (aserp1040.oracle.com. [141.146.126.69]) by mx.google.com with ESMTPS id pb6si9434905pdb.212.2014.08.04.14.38.43 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Mon, 04 Aug 2014 14:38:44 -0700 (PDT) Message-ID: <53DFFD28.2030502@oracle.com> Date: Mon, 04 Aug 2014 17:37:44 -0400 From: Sasha Levin MIME-Version: 1.0 Subject: Re: vmstat: On demand vmstat workers V8 References: <53D31101.8000107@oracle.com> In-Reply-To: <53D31101.8000107@oracle.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Christoph Lameter , akpm@linux-foundation.org Cc: Gilad Ben-Yossef , Thomas Gleixner , Tejun Heo , John Stultz , Mike Frysinger , Minchan Kim , Hakan Akkan , Max Krasnyansky , Frederic Weisbecker , "Paul E. McKenney" , linux-kernel@vger.kernel.org, linux-mm@kvack.org, hughd@google.com, viresh.kumar@linaro.org, hpa@zytor.com, mingo@kernel.org, peterz@infradead.org On 07/25/2014 10:22 PM, Sasha Levin wrote: > On 07/10/2014 10:04 AM, Christoph Lameter wrote: >> > This patch creates a vmstat shepherd worker that monitors the >> > per cpu differentials on all processors. If there are differentials >> > on a processor then a vmstat worker local to the processors >> > with the differentials is created. That worker will then start >> > folding the diffs in regular intervals. Should the worker >> > find that there is no work to be done then it will make the shepherd >> > worker monitor the differentials again. > Hi Christoph, all, > > This patch doesn't interact well with my fuzzing setup. I'm seeing > the following: I think we got sidetracked here a bit, I've noticed that this issue is still happening in -next and discussions here died out. Thanks, Sasha -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org