Question #681609 on Yade changed:
https://answers.launchpad.net/yade/+question/681609
Status: Answered => Solved
Bettina Suhr confirmed that the question is solved:
Dear Robert, Jerome and Bruno,
Thank you very much for your answers. With this information at hand, we
will think about a
Question #681609 on Yade changed:
https://answers.launchpad.net/yade/+question/681609
Bruno Chareyre proposed the following answer:
If you have N physical cores and 2xN threads, then most likely the performance
will decrease or stagnate if you try to use yade with more than N threads. In
other
Question #681609 on Yade changed:
https://answers.launchpad.net/yade/+question/681609
Robert Caulk posted a new comment:
It's worth pointing out that those results are all based on two discrete
CPUs on a single motherboard working on the same problem. I am not sure
if that is closer to
Question #681609 on Yade changed:
https://answers.launchpad.net/yade/+question/681609
Jérôme Duriez posted a new comment:
In terms of historical feedback, we had a presentation by A. Eulitz
about that during the 1st YADE workshop (2014 !).
See p. 462 onwards of
Question #681609 on Yade changed:
https://answers.launchpad.net/yade/+question/681609
Status: Open => Answered
Robert Caulk proposed the following answer:
Hyperthreading *generally* does not improve or hinder performance on
single Linux workstations [1]. Some authors tested the effect of
New question #681609 on Yade:
https://answers.launchpad.net/yade/+question/681609
Dear all,
we just bought a new computer for DEM simulations. After a first performance
test with yade, I saw that the IT turned on hyper-threading. Is there a general
advice to use or not to use hyper-threading
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