[erlang-questions] +secio emulator flag

Mikael Karlsson <>
Tue Sep 12 21:51:43 CEST 2017


2017-09-12 19:49 GMT+02:00 Michael Truog wrote:
> My impression is that secio set to true will help if you really do have lots
> of throughput coming through some number of Erlang ports (sockets or other
> file descriptors), though it may reduce the performance of Erlang source
> code that doesn't need to use Erlang ports, so, heavy use of an Erlang
> process that benefits from spending as much time on a scheduler as possible,
> though that is based on older testing.  The default changed from false to
> true, so it appears that most use should benefit from keeping it set to
> true.  Ideally, you could loadtest with the setting set either way, to see
> which is best for your use-case.

Thanks for making it clear.

Best Regards
Mikael


More information about the erlang-questions mailing list