Comments on Tomek on Software: Improving performance of concurrent WCF calls in S...

thanks

2009-12-17T08:43:07.440-08:00

thanks

Anonymous, assuming your Silverlight application d...

2009-11-10T10:27:11.477-08:00

Anonymous, assuming your Silverlight application does not perform any intensive work on the UI thread while waiting for the server to respond, I don't think your issue is related to the problem described here. One aspect that seems very suspicious to me is the size of your reference.cs file. At 1.4MB it suggests your service is very complex (number of methods or more likely data structures). One experiment I would try to decide if this is a factor is to change your service to be a simple "HelloWorld" that takes and returns a string, and see if the problem is still present. By the way, you can use Fiddler to watch localhost traffic by appending a dot to the host name in the URL you are accessing, e.g. http://localhost./foo.asmx as opposed to http://localhost/foo.asmx.

I encountered a 3 seconds delay for web service ca...

2009-11-10T09:03:23.415-08:00

I encountered a 3 seconds delay for web service call while data transfer itselt takes only 400 ms. I described it in http://forums.silverlight.net/forums/p/141679/317664.aspx

There are no synchronous calls. Is this related to this issue ?

Andrus.

It is true that the average latency of works. But ...

2009-08-25T00:59:49.574-07:00

It is true that the average latency of works.
But delay time by BeginInvoke is also quite long.
So we can use this tip when we need so heavy concurrent works that we ignore that delay.