Thanks,  for all the comments. much appreciated.

When the request for php was made, I didn't really understand it
myself.  But I think it was because everybody in the office isn't very
technical and when I leave (I am a student worker) they arn't sure how
to maintain the map.  So I think what they were going to after is have
me make a "admin section" to build the data entries.

Ill check out the polygon encoding.

Again, thanks.

On Oct 16, 3:53 am, "warden [Andrew Leach - Maps API Guru]"
<[EMAIL PROTECTED]> wrote:
> On Oct 16, 6:44 am, daniel <[EMAIL PROTECTED]> wrote:
>
> > I currently have a map pulling data from an xml file.  It works fine
> > for what my purposes, but when it goes into production, it will be
> > used by 10k users (at least) simultaneously.
>
> All that means is that 10000 people will have visited your web page
> and downloaded it and the xml file. There's no more interaction than
> that, by the look of it. Do you really mean that there will be 10k
> **simultaneous** users? How do you calculate that? Bear in mind that
> once the server has satisfied one request it can move on to the next
> one. Your users may be viewing the map at the same time, but each
> request is separate.
>
> Even if all 10000 hit your server simultaneously, it's down to the
> server to manage those requests. I reckon it's extremely unlikely that
> for a campus map you'll get anything like that instantaneous load.
>
> > I have recently read alot of people are making the move to php with
> > google maps, but I really can't seem to understand why.  Maybe to have
> > thousands of data points?  Or does it greatly improve speed and
> > reliability for the users?
>
> PHP is a server language which makes integration with a server side
> database (especially MySQL) easy. The reason you've found a lot of
> people using PHP is so that they can get a tailored subset of data for
> each map user -- eg to search for POIs near a user-specified location.
>
> If you have a small dataset, there may not be a great deal of point.
> Your XML file is small, so in this case you could justifiably transfer
> the work to the client.
>
> > here is a link to my map just in case you would like to see what it
> > looks like currently.http://dajohnson1s.dvrdns.org
>
> > Oh, I plan to add driving directions, move the sidebar to populate
> > under each checkbox respectively.  And I am currently in the process
> > of adding polygons to give the impression of the buildings (about 30
> > buildings).  Not sure if those are relevant, but just in case.
>
> Thirty polygons shouldn't be *too* bad: if you're dowloading complex
> shapes though you might consider encoded polygons to reduce the
> download time. Driving directions are requested and drawn client-side;
> there's likely to be no interaction with your server.
>
> As you appear to have a static dataset (albeit with category
> selection) it doesn't appear to me that investment in a server-side
> database and processing is hugely worthwhile. If you end up doing more
> with your map you may need it in the future.
>
> Andrew
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