Robert Haas <> writes:
> Anyhow, here's the scoop.  On my desktop machine running F14, running
> SELECT sum(1) FROM pgbench_accounts in a tight loop, 60 s worth of
> oprofile data:

> 176830   13.0801  postgres                 postgres                 
> ExecProject

Hm, that's weird.  In both these cases, I'd have expected that
ExecProject would get optimized away thanks to selection of a physical
tlist for the scan node.  Wonder if that got broken ...

                        regards, tom lane

Sent via pgsql-hackers mailing list (
To make changes to your subscription:

Reply via email to