linux-kernel - Re: Bad rss-counter is back on 3.14-stable

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Message-ID: <CAD2oYtOJbBLrjX9bnNQ5PQnWVdr7ggf=VZWVP3b_KPOPChjd9Q@mail.gmail.com>
Date:	Wed, 4 Jun 2014 12:35:45 -0700
From:	Brandon Philips <brandon.philips@...eos.com>
To:	Dave Jones <davej@...hat.com>,
	Greg KH <gregkh@...uxfoundation.org>, linux-mm@...ck.org,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Brandon Philips <brandon.philips@...eos.com>
Subject: Re: Bad rss-counter is back on 3.14-stable

On Wed, Jun 4, 2014 at 12:12 PM, Dave Jones <davej@...hat.com> wrote:
> Brandon, what kind of workload is that machine doing ? I wonder if I can
> add something to trinity to make it provoke it.

A really boring database workload (fsync() ~50ms) with a sloowww block
device with btrfs. There are occasional CPU spikes due to expensive
queries.

How can I be more helpful in my workload description?

Thanks,

Brandon
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