[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