Add Grafana dashboard for prometheus performance metrics

Change-Id: I8e2eed69a9da6c5f87eccc3a4272085cf1fb636f
diff --git a/prometheus/meta/grafana.yml b/prometheus/meta/grafana.yml
new file mode 100644
index 0000000..d42d694
--- /dev/null
+++ b/prometheus/meta/grafana.yml
@@ -0,0 +1,5 @@
+dashboard:
+  prometheus-performances-prometheus:
+    format: json
+    template: prometheus/files/grafana_dashboards/prometheus_performances_prometheus.json
+