Neil Conway <nconway@klamath.dyndns.org> writes:
> ...Based on that data, I'd vote against making any changes to NAMEDATALEN.
It looked to me like the cost for going to NAMEDATALEN = 64 would be
reasonable. Based on these numbers I'd have a problem with 128 or more.
But as you observe, pgbench numbers are not very repeatable. It'd be
nice to have some similar experiments with another benchmark before
making a decision.
regards, tom lane