The current tool tip states the following,

"Average planning and execution time of statements with this fingerprint within the last hour or specified time interval. The gray bar indicates the mean latency. The blue bar indicates one standard deviation from the mean."

We should clearly call out that Statement Time does not include the time it takes to stream results back to the client.

"Average planning and execution time of statements with this fingerprint within the specified time interval. The gray bar indicates the mean latency. The blue bar indicates one standard deviation from the mean. This time does not include the time it takes to stream results back to the client."

With this issue, we should also update the docs which can go into detail on how the time to stream back results to the client (network communication) is not included in the Statement Time; however, if the buffer fills up and the statement execution blocks on the client consuming the results, the time will implicitly be included. We should also link to the buffer details as well.

Jira issue: CRDB-16954