[Mpi3-hybridpm] First cut at slides
Jeff Squyres (jsquyres)
jsquyres at cisco.com
Sat Jun 29 06:27:45 CDT 2013
On Jun 28, 2013, at 10:05 PM, Pavan Balaji <balaji at mcs.anl.gov> wrote:
>> Put differently: A's FINALIZE is collective with B/first FINALIZE (by
>> definition), but in practice it may need to synchronize with B/second
>> FINALIZE.
>
> Good point. Would requiring MPI to not synchronize when it's not finalizing fix this?
There be dragons thar...
___====-_ _-====___
__--^^^ // \\ ^^^--_
_-^ // ( ) \\ ^-_
- // |\^^/| \\ -
_/ // (0::0) \\ \_
/ (( \\// )) \
- MPI \\ (oo) // FINALIZE -
- \\ / \/ \ // -
- \\/ \// -
/ /| /\ ( ) /\ |\ \
|/ | /\_/\_/\_/ \_/\ ( /\ ) /\_/ \_/\_/\_/\ | \|
` |/ V V ` V \_(| | | |)_/ V ' V V \| '
` ` ` ` / | | | | \ ' ' ' '
<( | | | | )>
<__\_| | | |_\__>
^^^^ ^^^ ^^^ ^^^^^
--
Jeff Squyres
jsquyres at cisco.com
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