Basic HTML version of Foils prepared July 6 99

Foil 31 Eliminating overheads of element serialization

From Object serialization for Marshalling Data in a Java Interface to MPI ACM Java Grande Meeting -- June 12-13 99. by Bryan Carpenter,Geoffrey C. Fox, Sung-Hoon Ko, Sang Lim
1 Customized ObjectOutputStream replaces primitive arrays with short ArrayProxy object. Separate Vector holding the Java arrays is produced.
2 "Data-less" byte stream sent as header.
3 New ObjectInputStream yields Vector of allocated arrays, not writing elements.
4 Elements then sent in one comm using MPI_TYPE_STRUCT from vector info.
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