[HPGMG Forum] HPGMG release v0.1

Jed Brown jed at jedbrown.org
Mon Jun 9 07:00:59 UTC 2014


Mark Adams <mfadams at lbl.gov> writes:

> This is a great discussion.
>
> As a more immediate matter, we should make clear that these are
> superimposed plots and a "socket" is not comparable in general (Edison and
> Peregrine in fact are).  These plots do not imply that a Cray XC30/Aries is
> a better HPGMG machine than BG/Q or K, for instance, but you can see that
> Aries is scaling noticeably better than Gemini and Infiniband on HPGMG (and
> HPL would probably not distinguish these interconnects).  We should try to
> make that clear in presentations and perhaps we (ie, Jed) could add a
> little disclaimer to this effect on this web page, seeing as it has gotten
> so much attention here.

I added an update which I hope clarifies matters.

https://bitbucket.org/hpgmg/hpgmg.org/commits/b820cd0771699f46cdf65912a47f58330ba9d0bb

All, feel free to change further.  (Submit a pull request or send a
patch to the mailing list if you don't have write access to this
repository.)
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