From: shak <dshaks@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Sasha Levin <levinsasha928@gmail.com>, kvm <kvm@vger.kernel.org>,
Douglas Shakshober <dshaks@redhat.com>
Subject: Re: KVM: x86: increase recommended max vcpus to 160
Date: Fri, 03 Feb 2012 15:32:58 -0500 [thread overview]
Message-ID: <4F2C447A.3060301@redhat.com> (raw)
In-Reply-To: <20120203155532.GA788@amt.cnet>
On 02/03/2012 10:55 AM, Marcelo Tosatti wrote:
> On Fri, Feb 03, 2012 at 10:28:57AM -0500, Sasha Levin wrote:
>
>> On Fri, 2012-02-03 at 12:28 -0200, Marcelo Tosatti wrote:
>>
>>> Increase recommended max vcpus from 64 to 160 (tested internally
>>> at Red Hat).
>>>
>>> Signed-off-by: Marcelo Tosatti<mtosatti@redhat.com>
>>>
>> Awesome!
>>
>> Would it be possible to share the benchmarks?
>>
> Not sure. Shak?
>
>
We have been using Linpack NxN but always hit a HW barriers even on bare
metal
http://software.intel.com/en-us/articles/running-the-hpl-benchmark-over-intel-mpi/?wapkw=(LINPACK+MPI)
http://software.intel.com/en-us/articles/intel-math-kernel-library-linpack-download
Shak
prev parent reply other threads:[~2012-02-03 20:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-03 14:28 KVM: x86: increase recommended max vcpus to 160 Marcelo Tosatti
2012-02-03 15:28 ` Sasha Levin
2012-02-03 15:55 ` Marcelo Tosatti
2012-02-03 20:32 ` shak [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4F2C447A.3060301@redhat.com \
--to=dshaks@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=levinsasha928@gmail.com \
--cc=mtosatti@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.