CCL: Linux performance using a VM appliance
- From: "TJ O'Donnell" <tjo##acm.org>
- Subject: CCL: Linux performance using a VM appliance
- Date: Sun, 4 Nov 2012 15:31:23 -0800
Sent to CCL by: "TJ O'Donnell" [tjo ~ acm.org]
Although I have not run QM codes in a VM, I've been using VMs
for about 5 years now. For computationally intense jobs (docking,
clustering large databases, etc.) I get about 85-90% of the speed
compared to the native machine. VMs suffer when used for graphical
tasks, although they are respectable. Be sure to give the VM as much
memory as you can and allow it to use all the processors. I only
have experience with VMWare on this front.
TJ O'Donnell
On Sun, Nov 4, 2012 at 10:36 AM, Adrià Cereto Massagué adrian.cereto
.. gmail.com <owner-chemistry###ccl.net> wrote:
> Performance will heavily depend on the virtualization software used, on its
> configuration and on hardware availability of virtualization extensions.
>
> I have no experience with Microsoft Windows as a host OS, but maybe others
> can tell you about that.
>
> Adrià
>
> 2012/11/2 John McKelvey jmmckel-*-gmail.com
<owner-chemistry-$-ccl.net>
>>
>>
>> Sent to CCL by: John McKelvey [jmmckel##gmail.com]
>> Hello..
>>
>> Does anyone have experience running linux QM codes using a Virtual
>> Machine under Windows? What is your estimate of efficiency using a V
>> M relative to native code?
>>
>> Many thanks,
>>
>> John
>>
>> --
>> John McKelvey
>> 10819 Middleford Pl
>> Ft Wayne, IN 46818
>> 260-489-2160
>> jmmckel- -gmail.com>> E-mail to subscribers: CHEMISTRY-$-ccl.net
or use:>>
>> E-mail to administrators: CHEMISTRY-REQUEST-$-ccl.net or use>>
>>
>