thanks Stefan, look forward to a report, which we'll put in the planning
pipeline! I;'m rather hoping for some dumb stuff to emerge, that we can fix
easily.
current performance seems adequate for data transfer use, WMS tends to be
used more interactively, so it will be useful to apply the tools each
development cycle.
Rob A
On Fri, May 16, 2008 at 4:08 PM, Stefan Hansen <[EMAIL PROTECTED]>
wrote:
> Rob Atkinson wrote:
>
> 3) The database seems to be hit twice per query, which may be a
>> significant overhead if the db side is slow
>>
>
> That was one thing I discovered when profiling the AWDIP Geoserver
> yesterday. I talked with Andrea about that and he explained to me that this
> is necessary to get the number of features and is also done in the "normal"
> Geoserver. However, there some ways to improve the performance in this point
> (e.g. done in the postgis datastore). Have such improvements been
> implemented for the community module?
>
> I also discovered that the function org.geotools.feature.Name.getURI() is
> called very, very often in an AWDIP Geoserver (not that often in a normal
> Geoserver). Each time it is called a StringBuffer-object is created, one
> string appended and then the content of the buffer is returned by the
> function as String. Since this function is used that frequently, it might be
> worth to do some tuning here. Maybe it's possible to store the return value
> in a variable to use it later, if the function is called on the same
> objects. Or maybe at least the StringBuffer object can be reused.
>
> cheers,
> stefan
>
> --
> Stefan Hansen
> Software Engineer
> LISAsoft
>
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> Level 9, 601 Bourke St, Melbourne Vic 3000
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>
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>
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