Thanks for the tip Andrea.
I tried the settings but it makes no difference.
I have included my map file to be sure I am am asking the question clearly
and to be sure I am implelemnting you suggestion correctly.
MAP
NAME "RasterSample"
SIZE 300 450
EXTENT 496500.000 6234300.00 597000.000 6401200.000
SHAPEPATH "D:/mapserv/shapes"
CONFIG "PROJ_LIB" "D:/proj/SHARE/"
WEB
IMAGEPATH "D:\tmp"
METADATA
"wms_title" "WMS Demo Server"
"wms_onlineresource"
"http://myserver:8080/cgi-bin/mapserv.exe?map=d:/mapserv/images/images.map&";
"wms_srs" "EPSG:26910"
"wms_enable_request" "GetMap GetCapabilities"
END
END
PROJECTION
"init=epsg:26910"
END
OUTPUTFORMAT
NAME "png8"
DRIVER AGG/PNG8
MIMETYPE "image/png; mode=8bit"
IMAGEMODE RGB
EXTENSION "png"
FORMATOPTION "QUANTIZE_FORCE=on"
FORMATOPTION "QUANTIZE_COLORS=256"
END
LAYER
NAME "2013-12-23_5m"
EXTENT 496500.000 6234300.00 597000.000 6401200.000
METADATA
"wms_title" "2013-12-23_5m"
"wms_extent" "496500.000 6234300.00 597000.000
6401200.000"
END
TYPE RASTER
STATUS OFF
TILEINDEX "2013-12-23_be_5m.shp"
TILEITEM "LOCATION"
PROJECTION
"init=epsg:26910"
END
MINGEOWIDTH 8000.01
MAXGEOWIDTH 25000
END
LAYER
NAME "2013-12-23"
EXTENT 496500.000 6234300.00 597000.000 6401200.000
METADATA
"wms_title" "2013-12-23"
"wms_extent" "496500.000 6234300.00 597000.000
6401200.000"
END
TYPE RASTER
STATUS OFF
TILEINDEX "2013-12-23_be.shp"
TILEITEM "LOCATION"
PROJECTION
"init=epsg:26910"
END
MAXGEOWIDTH 8000
END
END
Andrea Peri wrote
> I set always the EXTEND information at the layer level.
>
> This speed really the startup of mapserver.
> Without the EXTENT al layer level the WMS try to calculate it to respond
> at
> a
> GetCapability request.
>
> I guess the wms_extents is not sufficient to speed up mapserver.
>
> hope to help.
>
> Andrea.
>
>
>
> 2014-04-02 21:55 GMT+02:00 gom <
> gord.mckenzie@
> >:
>
>> I have created a Mapserver site and published a couple of large raster
>> layers
>> through WMS. They work as expected and perform quiite well.
>>
>> When i add the wms layers to Gaia or to Global Mapper they add and
>> display
>> great. I want to display the layers in AutoCAD Map. When I add the WMS
>> layer there it takes 1.5 to 3 minutes to add the layer. After that it
>> works
>> fine. No other WMS layers behave like that in AutoCAD Map and as I
>> mentioned previously, the layers don't work like that in any other
>> program.
>>
>> The layers are made up of about 1600 PNG images that are referenced in
>> the
>> .map file by tileindexes. One layer is at 2 metre pixels and the other
>> at
>> 5
>> metre pixels. If I remove the layer that references the 2 metre images
>> and
>> only use the 5 metre images, the layer is attached quite quickly. If I
>> switch and use only the 2 metre image layer the speed is slow again.
>>
>> My output format is PNG8.
>> The images are stored in the same projection as they are being queried.
>> I have added the wms_extents metadata to each layer.
>> The MAXGEOWIDTH is such that no data is queried on inital loading of the
>> layer.
>>
>> I have asked the question in the AutoCAD support forums, from the AutoCAD
>> MAp perspective, but was hoping there might be some suggestions as to
>> configuration/map options, in Mapserver, that might help speed up this
>> operation.
>>
>> Thanks
>>
>>
>>
>> --
>> View this message in context:
>> http://osgeo-org.1560.x6.nabble.com/WMS-Server-Optimization-tp5132723.html
>> Sent from the Mapserver - User mailing list archive at Nabble.com.
>> _______________________________________________
>> mapserver-users mailing list
>>
> [email protected]
>> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>>
>
>
>
> --
> -----------------
> Andrea Peri
> . . . . . . . . .
> qwerty àèìòù
> -----------------
>
> _______________________________________________
> mapserver-users mailing list
> [email protected]
> http://lists.osgeo.org/mailman/listinfo/mapserver-users
--
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