So what does it signify that Prometheus is now under the CNCF? More development resources? I suppose it at least to some extent allays whatever fears there might have been that it will go &quot;open core&quot; in some ways, as e.g. InfluxDB recently..<p>That being said, what is the killer feature here? Looking at the docs, it seems nice, but collectd+influxdb+grafana seems to do the job for us at the moment..