[postgis-users] Strange result about spatial indexes?

Paul Ramsey pramsey at opengeo.org
Fri Aug 14 10:18:47 PDT 2009


Switching from storage = main (compression allowed) to storage =
external (no compression please) in the create type declaration makes
the standard query 5 times faster (489ms vs 2441ms), but still 5 times
slower than the st_expanded case (96ms).

Attached is the new shark profile.

On Fri, Aug 14, 2009 at 10:06 AM, Paul Ramsey<pramsey at opengeo.org> wrote:
> Ok... well the problem is pretty clear, see the Shark profile
> attached. Now to figure the solution :)
>
> On Fri, Aug 14, 2009 at 9:58 AM, Paul Ramsey<pramsey at cleverelephant.ca> wrote:
>> Got it, Safari didn't like it but FF did.
>>
>> On Fri, Aug 14, 2009 at 9:52 AM, Kevin Neufeld<kneufeld at refractions.net> wrote:
>>> Paul Ramsey wrote:
>>>>
>>>> I am still waiting for a
>>>> sample data set I can download, that link didn't work for me at all.
>>>>
>>>
>>> The link works for me.  The website has a download link to the zip file.
>>>
>>> _______________________________________________
>>> postgis-users mailing list
>>> postgis-users at postgis.refractions.net
>>> http://postgis.refractions.net/mailman/listinfo/postgis-users
>>>
>>
>
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