MapServer 4.10.1 Memory Leak still exists
david at ITBEYOND.COM.AU
Fri Apr 20 02:50:35 EDT 2007
The data type is shape. The number of active layers depends on zoom level
however in the map file there is a total of 39 layer definitions, with between
10 and 30 active at any one time. The queries are run only in one layer.
I have done some more work on the system and improved the operation by
caching commonly used images. You can have a look at the application live if
you wish - it is an infant however running live (I note it is crashed at the
moment so must recycle app pool - which is in the process of being done). To
see it running visit http://www.exploroz.com/Places/Find/CaravanPark.asp?
ms=1 - The initial map is cached so use mouse and draw a box to run a query -
you will either see the crash message or a refined result set.
The application is running on a Win 2003 server so no access to Linux tools. I
have been using the same .map file with the CGI interface for a few years and
never had problem at all.
I note that I can run the cgi mapserver process after the system has reported
the .net memory allocation error. A sample of the CGI interface using the
same .map file is as follows http://www.exploroz.com/cgi-
Any help would be appreciated.
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