[OSM-dev] Patch for Osmosis--complete ways and relations
brett at bretth.com
Tue Oct 23 11:37:05 BST 2007
I compared by sorting the contents of the latest daily diff which is
The old (v0.20.1):
The new (v0.20.3):
It's not quite 5 times quicker due to other overheads, but still a
Brett Henderson wrote:
> A couple of things you may be interested in:
> 1. I've introduced custom serialisation to improve temp file performance.
> 2. I've written a new store called IndexedObjectStore for random
> access to temporary data.
> I'm doing some performance testing now, but you should notice some
> fairly major performance improvements to all temporary file handling.
> It should improve performance by approx 5 times, SimpleObjectStore
> will benefit from that.
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