New in Grafana 7.2: $__rate_interval for Prometheus rate queries that just work
What range should I use with rate()? That’s not only the title of a true classic among the many useful Robust Perception blog posts; it’s also one of the most frequently asked questions when it comes to PromQL, the Prometheus query language. I made it the main topic of my talk at GrafanaCONline 2020, which I invite you to watch if you haven’t already. Let’s break the good news first: Grafana 7.2, released only last Wednesday, introduced a new variable called $__rate_interval.