Mapserver slow in production's server

[Gregor Mosheh]

Victor Herrero Cazurro wrote:
> I install a mapserver identical in both server, but in production's 
> server it's very slow, by where I can investigate?

There're so many places to look, where to begin...
Short version: How identical is identical? Same hardware, same OS, same 
data sources, same version of PostGIS and GDAL/OGR, ... ?

There are plenty of factors outside of Mapserver or its data that could 
account for wide differences in performance. Is the hardware the same? 
Is the production server overloaded? Is there plenty of spare RAM?

Are the data sources identical as well? If you tested with a 5 MB 
shapefile, then moved to production with a 2 GB tileindex of shapefiles, 
that'd be significant.

Nobody could even make an educated guess without more information.

-- 
Gregor Mosheh / Greg Allensworth
System Administrator, HostGIS cartographic development & hosting services
http://www.HostGIS.com/

"Remember that no one cares if you can back up,
  only if you can restore." - AMANDA