>> I have been looking at this patch more in-depth, and you missed one
>> critical thing: hot standby feedback messages also include the
>> timestamp the client used when sending the message, so if we want to
>> track the latest time when a message has been sent we should track it
>> as much as the timestamp from status update messages.
>>
>> Fixing that and updating a couple of comments and variables, I am
>> finishing with the attached. Thoughts?
Thanks! I missed it..:(
>Another thing which is crossing my mind is if it would make sense to report
>the timestamp of the last HS feedback message and the timestamp of the last
>status update message into two separate columns. As the point of this
>field is to help with the debugging of mostly idle systems it seems to me
>that merging both is fine, but I'd like to hear extra opinions about that.
I think purpose of this field,
that react interval check and debugging on idle system.
So, merging both is better.
(Is 'Reply' and 'HSFeedback' worth measuring separately?)