On 1 Dec 2009 at 14:57, Erez Zilber wrote:

> Maintain a list of nop-out PDUs that almost timed out.
> With this information, you can understand and debug the
> whole system: you can check your target and see what caused
> it to be so slow on that specific time, you can see if your
> network was very busy during that time etc.


Having studied TCP overload protection and flow control mechanisms recently, I 
wondered if a look at the TCP window sizes could be a indicator equivalent to 
timed-out nops. My idea is: Why implement something, if it's possibly already 
there for free.



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