[erlang-questions] Custom performance counters in Erlang

Jeremy Ong <>
Tue Dec 18 06:15:24 CET 2012


I think the thing you're looking for is
http://www.erlang.org/doc/apps/os_mon/index.html

See also:
http://www.erlang.org/doc/man/etop.html
http://www.erlang.org/doc/man/observer.html

There is a third party library as well:
https://github.com/mazenharake/entopalthough I cannot comment on its
performance.

To aggregate stats to a third party application, you could use something
like https://github.com/boundary/folsom, use an AMPQ, or roll your own
message queuing process.




On Mon, Dec 17, 2012 at 5:23 PM, Yash Ganthe <> wrote:

> Hi,
>
> The perfmon utility on Windows allows an administrator to monitor
> system-level metrics such as CPU and memory consumption as well as
> application -level metrics such as number of records processed, number of
> errors, etc.
>
> What is the best way to achieve this in Erlang? How to get
> application-level metrics logged to the perfmon?
>
>
> Thanks,
> Yash
>
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