[Gllug] Best option for a lot of compute power
Nix
nix at esperi.org.uk
Fri Jun 11 23:14:35 UTC 2004
On Mon, 07 Jun 2004, John Hearns said:
> As regards hyperthreading, we normally switch it off on compute nodes.
> For HPC type applications, the concensus seems to be it has no
> advantage. But as always YMMV - worth benchmarking with/without HT with
> your applications.
When the next GCC release happens, that may change.
(Quite a number of autovectorization patches are landing... :) )
--
`If you believe in strong AI, then death is no longer a mystery,
but merely a lack of adequate backups.' --- Steven McDougall
--
Gllug mailing list - Gllug at gllug.org.uk
http://lists.gllug.org.uk/mailman/listinfo/gllug
More information about the GLLUG
mailing list