Examples:
30s
1m
5m
10m
1h
Prometheus will wait a certain duration between first encountering a new expression output vector element (like an instance with a high HTTP error rate) and counting an alert as firing for this element. Elements that are active, but not firing yet, are in pending state.
This description is not used by Prometheus. It is for Developer's to add aditional context only
node_load1{% templatetag openbrace %}{{rule.content_type.model}}="{{ rule.content_object.name }}", {{ macro }}} > 5