From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Bob Liu <lliubbo@gmail.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org, mpm@selenic.com,
hannes@cmpxchg.org, LKML <linux-kernel@vger.kernel.org>,
Mel Gorman <mel@csn.ul.ie>
Subject: Re: [PATCH] slob_free:free objects to their own list
Date: Tue, 13 Jul 2010 20:53:11 +0300 [thread overview]
Message-ID: <AANLkTinif3HZDfS6UEHS5v2b1qVdU3qqStEjE7bOIWks@mail.gmail.com> (raw)
In-Reply-To: <AANLkTikMcPcldBh_uVKxrH7rEIUju3Y_3X2jLi9jw2Vs@mail.gmail.com>
On Tue, Jul 13, 2010 at 8:52 PM, Pekka Enberg <penberg@cs.helsinki.fi> wrote:
> It would be nice to have some fragmentation numbers for this. One
> really simple test case is to grep for MemTotal and MemFree in
> /proc/meminfo. I'd expect to see some small improvement with your
> patch applied.
Small correction: grep them immediately after you've booted up the
kernel. If you run applications, the numbers are not comparable.
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next prev parent reply other threads:[~2010-07-13 17:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-10 10:05 Bob Liu
2010-07-13 17:52 ` Pekka Enberg
2010-07-13 17:53 ` Pekka Enberg [this message]
2010-07-13 21:53 ` Matt Mackall
2010-07-14 9:07 ` Pekka Enberg
2010-07-16 5:46 ` Bob Liu
2010-07-16 8:17 ` Pekka Enberg
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