"Milen A. Radev" <milen@securax.org> writes:
> Two queries - 2 seconds apart:
> template1=# SELECT datname, age(datfrozenxid) FROM pg_database;
> datname | age
> - -----------+-------------
> xxx1 | 1519763573
> template1=# SELECT datname, age(datfrozenxid) FROM pg_database;
> datname | age
> - -----------+-------------
> xxx1 | 1519769620
So you managed to execute about 6000 transactions in those two seconds.
Doing what?
regards, tom lane