[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Thu, 3 Mar 2016 08:34:35 +0000
From: Mel Gorman <mgorman@...hsingularity.net>
To: Li Zhang <zhlcindy@...il.com>
Cc: mpe@...erman.id.au, khandual@...ux.vnet.ibm.com,
aneesh.kumar@...ux.vnet.ibm.com, linuxppc-dev@...ts.ozlabs.org,
linux-mm@...ck.org, linux-kernel@...r.kernel.org,
Li Zhang <zhlcindy@...ux.vnet.ibm.com>
Subject: Re: [PATCH RFC 2/2] powerpc/mm: Enable page parallel initialisation
On Thu, Mar 03, 2016 at 03:01:41PM +0800, Li Zhang wrote:
> From: Li Zhang <zhlcindy@...ux.vnet.ibm.com>
>
> Parallel initialisation has been enabled for X86,
> boot time is improved greatly.
> On Power8, for small memory, it is improved greatly.
> Here is the result from my test on Power8 platform:
>
> For 4GB memory: 57% is improved
> For 50GB memory: 22% is improve
>
> Signed-off-by: Li Zhang <zhlcindy@...ux.vnet.ibm.com>
Acked-by: Mel Gorman <mgorman@...hsingularity.net>
--
Mel Gorman
SUSE Labs
Powered by blists - more mailing lists