[Tile-serving] [osm2pgsql] Huge performance loss when using --extra-atributes (#189)

Benjamin Börngen-Schmidt notifications at github.com
Tue Oct 7 23:02:29 UTC 2014


Googling brought up the following result http://www.codeproject.com/Articles/340797/Number-crunching-Why-you-should-never-ever-EVER-us which tells me that the LinkedList addItem is using is bad.
Also I found something about memory pools, that allocate memory in advance to minimize the malloc calls performance impact.

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https://github.com/openstreetmap/osm2pgsql/issues/189#issuecomment-58277024
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