[ET Trac] [Einstein Toolkit] #963: Improve McLachlan accuracy

Einstein Toolkit trac-noreply at einsteintoolkit.org
Thu Mar 14 17:56:05 CDT 2013


#963: Improve McLachlan accuracy
------------------------------------+---------------------------------------
  Reporter:  eschnett               |       Owner:        
      Type:  enhancement            |      Status:  review
  Priority:  major                  |   Milestone:        
 Component:  EinsteinToolkit thorn  |     Version:        
Resolution:                         |    Keywords:        
------------------------------------+---------------------------------------

Comment (by eschnett):

 This could be a "platform effect". A small change in the code size or the
 number of local variables could now mean that the code runs essentially
 using the L2 cache instead of the L1 cache on your system, dramatically
 changing performance. If so, then this effect may or may not be there on
 other systems or with other compilers.

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/963#comment:6>
Einstein Toolkit <http://einsteintoolkit.org>
The Einstein Toolkit


More information about the Trac mailing list