Jeff Janes <jeff(dot)janes(at)gmail(dot)com> writes:
> Does the community think that experimental performance testing is a
> must-have in order for this patch to be acceptable?
Dunno about others, but I think so. It's complicating both the
implementation and the users-eye view of VACUUM, and I want more than
a hypothesis that we're going to get something useful out of that.
If we can't test it in a reasonable time frame for this commitfest,
then we should move it to the queue for the next one.
regards, tom lane