linux-kernel - Re: [lkp] [mm, page_alloc] d0164adc89: -100.0% fsmark.app

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Message-ID: <20151126132511.GG14880@techsingularity.net>
Date:	Thu, 26 Nov 2015 13:25:11 +0000
From:	Mel Gorman <mgorman@...hsingularity.net>
To:	kernel test robot <ying.huang@...ux.intel.com>
Cc:	lkp@...org, LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Rik van Riel <riel@...hat.com>,
	Vitaly Wool <vitalywool@...il.com>,
	David Rientjes <rientjes@...gle.com>,
	Christoph Lameter <cl@...ux.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Hocko <mhocko@...e.com>,
	Vlastimil Babka <vbabka@...e.cz>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [lkp] [mm, page_alloc] d0164adc89: -100.0% fsmark.app_overhead

On Thu, Nov 26, 2015 at 08:56:12AM +0800, kernel test robot wrote:
> FYI, we noticed the below changes on
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> commit d0164adc89f6bb374d304ffcc375c6d2652fe67d ("mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd")
> 
> Note: the testing machine is a virtual machine with only 1G memory.
> 

I'm not actually seeing any problem here. Is this a positive report or
am I missing something obvious?

-- 
Mel Gorman
SUSE Labs
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