[postgis-tickets] [PostGIS] #2933: Speed up ST_GeomFromWKB

PostGIS trac at osgeo.org
Thu Sep 18 22:39:05 PDT 2014


#2933: Speed up ST_GeomFromWKB
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 Reporter:  strk         |       Owner:  pramsey
     Type:  enhancement  |      Status:  new    
 Priority:  medium       |   Milestone:         
Component:  postgis      |     Version:  trunk  
 Keywords:               |  
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Comment(by strk):

 It's a multipolygon with ~250,000 components with total number of vertices
 of ~1.5M.
 The biggest component polygon has ~1.2K vertices, only 6 have more than
 400 vertices, the vast majority is below 10 vertices (it's coming from a
 polygonization of a raster)

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2933#comment:6>
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