emqx4.3/rel/files/vm.args

## Name of the node
-name emqtt@127.0.0.1

## Cookie for distributed erlang
-setcookie emqttsecretcookie

## Heartbeat management; auto-restarts VM if it dies or becomes unresponsive
## (Disabled by default..use with caution!)
##-heart
-smp true

## Enable kernel poll and a few async threads
+K true
+A 32

## max process numbers
+P 1000000

## Increase number of concurrent ports/sockets
-env ERL_MAX_PORTS 4096

-env ERTS_MAX_PORTS 4096

#-env ERL_MAX_ETS_TABLES 1024

## Tweak GC to run more often
##-env ERL_FULLSWEEP_AFTER 10
#