Basic HTML version of Foils prepared
24 August 98
Foil 47 Agglomeration
From
Master Foilset for CPS615 Introduction -- Material from Culler and Koelbel Computational Science for Simulations --
Fall Semester 1998
.
by
Geoffrey C. Fox, Nancy McCracken
1
Once tasks + communication determined, "agglomerate" small tasks into larger tasks
2
Motivations
To reduce communication costs
If tasks cannot execute concurrently
To reduce software engineering costs
3
Caveats
May involve replicating computation or data
in Table To:
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