[mapserver-users] Mapserver speed/load test

[Leroux, Alexandre (EC)]

Hi all,

On this topic, I remember seeing this FOSS4G 2016 presentation named 2016 Stress Testing and Analysing MapServer Performance<http://ftp5.gwdg.de/pub/misc/openstreetmap/FOSS4G-2016/foss4g-2016-1107-stress_testing_and_analysing_mapserver_performance-hd.mp4> (http://ftp5.gwdg.de/pub/misc/openstreetmap/FOSS4G-2016/foss4g-2016-1107-stress_testing_and_analysing_mapserver_performance-hd.mp4 ). Surprisingly, in this speaker's experience, MapServer has been much faster on Windows than on Linux, see his talk / slides that begin slightly after 15:20. I'm really no expert on the topic, but maybe this info can serve in this discussion (of course, configuration/fine tuning is probably crucial to performances)?

Hope this is useful -- Alex

Alexandre Leroux, M.Sc., ing.
Senior geospatial specialist /
Sp?cialiste principal en g?omatique
Data, Performance and Standards Section /
Section des Donn?es, performance et standards
Meteorological Service of Canada /
Service m?t?orologique du Canada
Environment and Climate Change Canada /
Environnement et Changement climatique Canada
alexandre.leroux at canada.ca<mailto:alexandre.leroux at canada.ca> - (514) 421-5024

On 10/04/2016 11:39 AM, Rahkonen Jukka (MML) wrote:
Hi,

I would say that if web server is the slowest link in your rendering chain then you have optimized all the rest amazingly well. I am doubtful but I haven't done such comparison, though.

- Jukka Rahkonen-
________________________________
L?hett?j?: Vogt, Robert   (RCIS)<mailto:Robert.Vogt at rcis.com>
L?hetetty: ?4.?10.?2016 18:26
Vastaanottaja: mapserver-users at lists.osgeo.org<mailto:mapserver-users at lists.osgeo.org>
Aihe: [mapserver-users] Mapserver speed/load test

I'm curious if there have been any performance test performed with IIS vs. Apache.

Currently I have used MS4W to install Mapserver using "Fast-cgi" however I am getting poor performance.

Is there any benefit to using a IIS installation over Apache or vice versa as far a speed is concerned?

-Bob

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