Please tell me it's not polling
Hi;
I just ran JProbe on my code and found it said it was spending 27.5% of it's time in MulticastSocket.recieve() and 27.5% of it's time in DatagramSocket.receive() - so over 50% of the time is in these two receive calls.
The thing is, the program takes 1 minute to run and each socket gets 1 packet. So this time is inside the receive().
What is going on here??? I am running Sun's java 1.4 on Windows XP. The only thing I can think of is the receive is in a polling loop - but I don't see how Sun would have written the code that way as it would be insanely inefficient.
??? - thanks - dave
Hi;
That's logical - if it's native code handling this then it would appear to be in this method.
So I re-ran my code with the network part not running - and it was the same time to execute. So it is blocked.
But that does leave the question of why JProbe reports over 50% of the time in the two blocked threads. Since they are blocked, they should get nothing. I'll ask in their support group about this.
thanks for the help - I was freaking for a bit there - dave
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