Improving Performance... {Scanned}
Jelmer Baas
baas at SPEERIT.NL
Tue Mar 21 02:27:21 PST 2006
Rahkonen Jukka wrote:
> Hi Jelmer,
>
> I made a quick test with one shapefile of size 580 MB containing 1.2
> million polygons. Shptree (from FW Tools 0.9.8) with default
> parameters took 2 min 30 secs to run with 3 GHz Pentium and Windows
> XP and memory usage grew not more than 200-300 MB during the process.
> Of my 1 GB I had all the time more than 500 free. The idle usage
> seems to be around 200 MB.
Hmm, for some reason the file that I mentioned earlyer DOES work. I
probably used a different file for testing, though I can't remember
which one.
Can you comfirm if the SHP+index is faster than the .TAB file?
--
Jelmer
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