6-8 seconds for a simple response

On a single XP test-machine Flash Remoting is responsive. Now I distributed a simple application
http://pyamf.org/wiki/HelloWorld
which contains an echo server that decodes/encodes AMF3 messages and a Flex client equipped with an additional Button that sends a random number to the server, receives it back and displays the number in a TextArea. The machines are two XP notebooks or an XP notebook and a Vista desktop. Both listen to 192.68.1.33:8000.
The startup of the client that fetches the crossdomain.xml with GET takes about 15s. Each subsequent POST of a random number and fetching it back from the echo server takes about 6-8 seconds.
In comparison a pure Python echo/client server takes about one second to respond.
I'm not sure what makes the connection so slow that it becomes unusable? Given the previously reported hassle with messages that never receive the Flash client I'm willing to finally give up on Flash Remoting.

C-Rock schrieb:
I don't know if this helps but I've been using Coldfusion with Flash Remoting for years and it is very responsive. In fact I created an application that had to build a jpeg. Flash can only handle 30 kb's of info transfered at a time. Needless to say creating a save jpeg function was difficult. I had to get data 64 times, transfer it and store it in a database with Coldfusion and mySQL and then retrieve it to rebuild the image and save it. It actually completes the whole process in about 5 seconds. That's the largest info I've ever thrown at remoting. The normal ordering of products and what not is very fast. I know it's a pain to switch but I swear by Coldfusion and Flash. It also helps that the same company makes them both.
Hi C-Rock, thanks for your reply.
I've put the problem on the site.
The major issue is that it actually takes 8sec + X for each request in
the local network to finish no matter how much data is transferred. So
64 transfers would take about 8 minutes, not 5 seconds. Notice that the
ping shows that the network is indeed responsive. So there must be
something that causes delays and I'm not sure what it could be.
I will try to localize the cause of those delays by replacing both
client and server:
1) Replace the Flash player by another AMF-enabled client. This can also
be another instance of the server.
2) Replace the Python AMF framework + WSGI server by flourinefx + IIS,
BlazeDS+Tomcat, ColdFusion etc.
It makes sense anyway to checkout various server side solutions. The
server side bindings for the Flash shell application is tiny and I seek
for solutions that run at least on Google App Engine for Python and Java.
Regards

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