[erlang-questions] erl using 99% CPU while idle

Frank Hunleth <>
Tue Mar 27 15:58:58 CEST 2012

On Tue, Mar 27, 2012 at 9:45 AM, Tomasz Maciejewski <> wrote:
>> [snip]
> I don't know if it's even related to the problem, but have tried using
> kernel polling (erl +K true)?

I just tried it. The CPU is still at 99%. When running strace, the
calls to poll() are now calls to epoll_wait(). The timeout parameter
on epoll_wait() is 0.


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