[postgis-users] Buffer bug ?

[Daniel]

Yes: it's harder for the whole community when you're away ! ;-)

My dataset is about 5 Mo, so I would not post it on a public list ... 
Can I upload it on a server and give you a private access ?

I tried tests on reduced datasets, too: it works, but very slowly. Far 
much slowly than with earlier versions. The execution time is 
exponential. For example:
100 features: 303 ms
200               : 2478 ms
500               : 34690 ms

With our first implementation (firsts postgis versions with geos), we 
got about 25 seconds for 7500 features.

Sincerely yours,

dF



strk at refractions.net wrote:

>On Fri, Aug 26, 2005 at 04:33:27PM +0100, Mark Cave-Ayland wrote:
>...
>  
>
>>Unfortunately I'm now away from work for at least a week, but I hope that
>>someone else on the list will be able to give you some help in the meantime.
>>    
>>
>
>Hello guys, it looks like I'm missing something here...
>Daniel, would you post a test case for me to check out ?
>A reduced case working on your old setup and hanging
>on the new one ?
>
>--strk;
>_______________________________________________
>postgis-users mailing list
>postgis-users at postgis.refractions.net
>http://postgis.refractions.net/mailman/listinfo/postgis-users
>  
>

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