better comment
better comment

Co-authored-by: Dieter Plaetinck <b617834f89be0c2a85d223f602f0a5edf9446141@grafana.com>
raintank/metrictank,raintank/metrictank,raintank/raintank-metric,raintank/raintank-metric,raintank/raintank-metric,raintank/metrictank,raintank/metrictank