Tibor Arpas wrote:
Hi,
I'm quite new to python and I ran into a performance problem with
wsgiref.simple_server. I'm running this little program.

[...]

I get many hundreds of responses/second on my local computer, which is fine.
But when I access this server through our VPN it performs very bad.

Could it be that the wsgiref is doing a reverse DNS lookup for every incoming 
call?
(for instance to determine the remote server hostname for some reason such as 
logging)
That could be a very slow operation.

Just an idea, I have no idea about the workings of wsgiref, I've just seen this happening in other situations.

--irmen

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