[erlang-questions] scanning the process list every few seconds

Joel Reymont <>
Sun Nov 2 10:05:32 CET 2008


On Nov 2, 2008, at 8:33 AM, Ulf Wiger wrote:

> I got the impression that Joel wants to keep track of dynamic
> characteristics, such as heap size, message queue length, etc.,

That's exactly what I'm after. How do people do this? How is this done  
on the big Ericsson projects?

Also, what's a "busy port" in erlang:monitor parlance?

Last but not least, I wish there was a way to keep track of message  
queue length using erlang:monitor.

In my particular case, I get "player timeouts" under a certain load.  
This happens because a message from a player does not get to the game  
before a timer expires.

I'm trying to answer a simple question: why does it happen?

--
wagerlabs.com








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