Hi,
I was wondering what was the maximum image size for a WMS getImage request ? I successfully managed to generate a 8192 X 8192 image in a couple of minutes (I had to raise the session timeout both in the Mapguide and apache FastCGI configuration = I raised it to 1200 seconds instead of the initial 120) When I tried the next level I need which is a 16384 X 16384 image my machine just works eternally and eventually the request times out after the 1200 seconds limit … Is there a way to manage to generate such bigger images by tweaking some parameters / increasing memory somewhere ? Below is an extract of my apache log for the period during which I ran the 16384 X 16384 test Has the “reached dynamicMaxClassProcs (4)” error something to do with the fact that the image generation failed? Thanks in advance. Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 3596) termination signaled [Thu Jan 03 19:56:27 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 3596) terminated with exit with status '0' [Thu Jan 03 20:02:44 2008] [warn] FastCGI: scheduled the restart of the last (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" process: reached dynamicMaxClassProcs (4) [Thu Jan 03 20:02:45 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" restarted (pid 5000) [Thu Jan 03 20:04:26 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 5000) termination signaled [Thu Jan 03 20:04:27 2008] [warn] FastCGI: scheduled the restart of the last (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" process: reached dynamicMaxClassProcs (4) [Thu Jan 03 20:06:28 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 5000) terminated with exit with status '0' [Thu Jan 03 20:06:28 2008] [warn] FastCGI: scheduled the restart of the last (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" process: reached dynamicMaxClassProcs (4) [Thu Jan 03 20:06:29 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" restarted (pid 3256) [Thu Jan 03 20:14:27 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 3256) termination signaled [Thu Jan 03 20:14:27 2008] [warn] FastCGI: scheduled the restart of the last (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" process: reached dynamicMaxClassProcs (4) [Thu Jan 03 20:16:31 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 3256) terminated with exit with status '0' [Thu Jan 03 20:16:31 2008] [warn] FastCGI: scheduled the restart of the last (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" process: reached dynamicMaxClassProcs (4) [Thu Jan 03 20:16:32 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" restarted (pid 4228) [Thu Jan 03 20:22:45 2008] [error] [client 127.0.0.1] FastCGI: comm with (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" aborted: (first read) idle timeout (1200 sec) [Thu Jan 03 20:22:45 2008] [error] [client 127.0.0.1] FastCGI: incomplete headers (0 bytes) received from server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" [Thu Jan 03 20:24:27 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 4228) termination signaled [Thu Jan 03 20:26:30 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 4228) terminated with exit with status '0' [Thu Jan 03 20:34:26 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 4608) termination signaled [Thu Jan 03 20:36:47 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 4608) terminated with exit with status '0' [Thu Jan 03 20:44:27 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 2116) termination signaled [Thu Jan 03 20:46:40 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 2116) terminated with exit with status '0' [Thu Jan 03 20:54:26 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 3096) termination signaled [Thu Jan 03 20:56:31 2008] [warn] FastCGI: (dynamic) server "C:/Program Files/MapGuideOpenSource/WebServerExtensions/www/mapagent/MapAgent.exe" (pid 3096) terminated with exit with status '0' Internal Virus Database is out-of-date. Checked by AVG Free Edition. Version: 7.5.516 / Virus Database: 269.17.11 - Release Date: 27.12.2007 00:00
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