[mapserver-users] MapServer webgis used too little capacity bandwidth

Andy Colson andy at squeakycode.net
Fri Aug 7 22:37:30 EDT 2009


Alphatran wrote:
> 
> 
> Andy Colson wrote:
>>
>> Its a little hard to read wrapped like that, but, looks to me like cpu 
>> is 100% idle.  Looks like you have an extra "st" column, I'm not sure 
>> what that is.
>>
>> With two clients, how was the response time?  You are not going to 
>> generate very much data, so you wont use very much network bandwidth.
>>
>> 200Mbps / 8 bits = 25 Meg per second, a mapfile is going to generate 
>> 10-20k, which is what, 1% of your bandwidth.  If response time on the 
>> client was ok, then I'm not sure what we are trying to solve.
>>
>> -Andy
>>
>>
> 
> Dear Andy,
> 
> Response time is very fast (in the status bar of Firefox, I see waiting then
> tranfering then waiting ... very very fast) but it's too long to complete
> any request (some tiles is not downloaded, very long to load WMS layer).
> There's 1 tilecacle layer and 17 WMS layers.  Client requests much of data
> 
> As the first post, I want to increase download speed to complete any request
> as fast as it can.

Ahh.. Ok.

Have you tried using multiple urls for each layer?

like:

http://openlayers.org/dev/examples/multiserver.html

-Andy


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