Robert Haas <robertmhaas@gmail.com> writes:
> I thought we had an idea of using the AllocSet dispatch mechanism to
> make this zero-overhead in the case where the probes are not enabled.
> What happened to that notion?
I must have missed that discussion, but +1 --- should be possible to get
to zero-overhead-when-off that way. The trick is to figure out
what/where enables the alternate implementation. The current design
assumes that the callers of FooContextCreate choose the implementation,
but we don't want that here.
regards, tom lane