[erlang-questions] How to investigate a CPU Load problem ?

Philip Clarke <>
Tue Mar 4 18:33:58 CET 2014


Hi,

I wonder how you measured CPU load ?

If your processes have short message queues, then that is good news at
least.  I would suggest looking at your etop output to see where most
reductions are spent.
Then if that does not help, fprof will get you very detailed information.

Good luck
Philip


On Tue, Mar 4, 2014 at 1:51 PM, 饕餮 <> wrote:

> Our Project just get in some trouble....
> The CPU Load seems too high (10 for 8 core CPU).
> we use etop and find out that no any process has more than 1 message.
> Now I don't know how to investigate next.
> Could some one give me some advice?
>
> _______________________________________________
> erlang-questions mailing list
> 
> http://erlang.org/mailman/listinfo/erlang-questions
>
>
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