Hi David!
On 4 Sep., 01:01, "Dr. David Kirkby" <david.kir...@onetel.net> wrote:
> Be aware, that for hyperthreaded machines, the number of CPUs may exceed the
> number of cores.
Ah. I guess that I wanted the number of cores. If, as you say, half
the CPUs is enough to occupy all resources, then I'd probably use
something like
@parallel(ncpus=os.environ.get('SAGE_NCPUS') or 2)
so that at most 2 (or another small number) parallel processes are
created, unless the user requires otherwise, by setting an environment
variable.
Cheers,
Simon
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