Re: Pavlo Golub
> If we do
> 
>   WHERE last_execution_start + max_exec_time * INTERVAL '1 ms' > NOW() -
> polling_interval

Is this extra complexity worth one saved GetCurrentTimestamp()?

src/backend/access/transam/xact.c is calling GetCurrentTimestamp a
lot already, so I don't really buy the argument it should be avoided
at all cost in pg_stat_statements. Just storing the statement end time
would make this use case much nicer.

Christoph


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