Phoenix LiveDashboard provides real-time performance monitoring and debugging tools.
It's accessible at
:4010/dashboard. All metrics are created via the same Prometheus metrics as those in the Grafana dashboards.
Phoenix LiveDashboard vs. Grafana
Phoenix LiveDashboard is a much simpler and quicker overview over the RIG (or any Elixir app). It provides metrics in real-time fashion, but only from the point when you open a given metric (it doesn't use any database). In addition it offers some Erlang/Elixir specific statistics/information which you won't find in the Grafana dashboards.