[Mapserver-users] Mapserver and Apache performance

[Ed McNierney]

You need to tell us a bit more about what it is you're doing that is
slow.  For example, if you have an enormous shapefile and you're trying
to draw the whole thing in one output map, that might take a while and
produce an illegible map.

I don't think playing with Apache settings will do you any good unless
you understand the problem; they're very likely to be irrelevant.

Please give us as much detail as you can about the nature, size, and
number of the shapefiles you're using and the map image you're
requesting.  Does the performance change as you zoom in or out?

	- Ed 



Ed McNierney
President and Chief Mapmaker
TopoZone.com
-----Original Message-----
From: kallwn [mailto:kallwn at icircus.net] 
Sent: Saturday, March 06, 2004 4:11 PM
To: mapserver-users at lists.gis.umn.edu
Subject: [Mapserver-users] Mapserver and Apache performance

I was given a project this week to have ready by Monday. To accomplish
this I had to install Mapserver and PHP from scratch and since no one
really had much experience using either one under IIS I went with the
MS4W distribution from maptools.org. Well it is now up and running but
as one person had described it as "dog slow". This running on a Micron
server with 4 Xenon 500MHz processors and about 3GB of memory (along
with MS SQL Server and VS.
NET). It is using shape files for it layers with no databases access
involved. I'm going to add some performance improvements to Apache such
as changing the KeepAlive settings. However I'm not sure how well this
will work. Does anyone have any suggestions?


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