This is more than that. The actual metrics come from erlang functions and aren't tied to observer. https://github.com/phoenixframework/phoenix_live_dashboard/bl

This is more than that. The actual metrics come from erlang functions and aren't tied to observer. https://github.com/phoenixframework/phoenix_live_dashboard/blob/master/lib/phoenix/live_dashboard/system_info.ex#L135 https://github.com/phoenixframework/phoenix_live_dashboard/b... Hook into telemetry is also really cool because any library can be instrumented. The multi node cluster aspect allows easier monitoring of the full cluster