Quite possibly... at the moment Java's memory mngmt is beating out the memory handling in GEOS.

Bresnahan, Mike wrote:
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The original code for ST_SimplifyPreserveTopology comes from JTS.  You
can either use the library directly, or try JEQL for a command-line
interface to it.  You can find both at http://tsusiatsoftware.net/

Ah ha, I see that now. Do you think the original version will run any
faster?

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--
Martin Davis
Senior Technical Architect
Refractions Research, Inc.
(250) 383-3022

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