Apache Druid

Can anyone help me understand difference between query/time metrics in broker/historical and sqlQuery/time log. <https://druid.apache.org/docs/latest/operations/request-logging#:~:text=The%20following%20shows%20an%20example%20log%20emitter%20output%3A>

In my understanding:
`Query/time` : is the actual time taken to execute a query
`sqlQuery/time`: also includes the query planning time + the actual execution time.

`query/time` is emitted by the execution layer, and `sqlQuery/time` by the SQL layer that sits above it. so `sqlQuery/time` will always be a little larger