[erlang-questions] Determing ERLANG_MAX_PORTS on running VM?
Thu Oct 18 01:13:27 CEST 2012
On 10/17/2012 03:53 PM, Anthony Molinaro wrote:
> In the efficiency guide
> there a few system limits discussed.
> The maximum number of processes can be set with +P and
> determined on a running system with
> erlang:system_info (process_limit)
> However, the maximum ports does not seem to have an equivalent
> (also it only seems to be able to be set with an environment
> Is there some way to get at the information on a running system?
Since an environmental variable is being used, the normal way would be:
$ erl -env ERL_MAX_PORTS 2
Erlang R15B02 (erts-5.9.2) [source] [64-bit] [smp:8:8] [async-threads:0] [kernel-poll:false]
Eshell V5.9.2 (abort with ^G)
I am not aware of a different way to get (or set) the value.
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