[FLASH-USERS] maximum number of cores ever used to run FLASH?

Stefanie Walch walch at ph1.uni-koeln.de
Thu Sep 18 02:46:44 EDT 2014


Hi Sean,

Could you tell me which setup you used for the nice scaling plot you sent around?

Cheers,
Stefanie
===================================
Prof. Dr. Stefanie Walch
Physikalisches Institut I
Universität zu Köln
Zülpicher Straße 77
50937 Köln
Germany
email: walch at ph1.uni-koeln.de
phone: +49 (0) 221 4703497

On 17 Sep 2014, at 20:41, Sean Couch <smc at flash.uchicago.edu> wrote:

> For fun, let’s play throwdown.  Can anybody beat 525k cores (2 million threads of execution)?  See attached (1 Mira node = 16 cores).
> 
> Sean
> 
> <wkScaling.pdf>
> 
> --------------------------------------------------------
> Sean M. Couch
> Flash Center for Computational Science
> Department of Astronomy & Astrophysics
> The University of Chicago
> 5747 S Ellis Ave, Jo 315
> Chicago, IL  60637
> (773) 702-3899 - office
> www.flash.uchicago.edu/~smc
> 
> 
> 
> 
> 
> 
> On Sep 17, 2014, at 1:30 PM, Rodrigo Fernandez <rafernan at berkeley.edu> wrote:
> 
>> Dear FLASH Users/Developers,
>> 
>> Does anybody know the maximum number of cores that FLASH has ever been run successfully with? Any reference for this? I need the information for a computing proposal.
>> 
>> Thanks!
>> 
>> Rodrigo
>> 
>> 
>> 
> 

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