Re: Slow standby snapshot

Michail Nikolaev <michail.nikolaev@gmail.com> writes:
> The small thing I was thinking to add in KnownAssignedXidsCompress is
> the assertion like

> Assert(MyBackendType == B_STARTUP);

Mmm ... given where the call sites are, we have got lots more problems
than this if some non-startup process reaches them.  I'm not sure this
is worth the trouble, but if it is, I'd put it in the callers.

>> I'd be willing to
>> make the memory barrier change anyway, because that seems like
>> a simple change that can't hurt.

> I'm going to create a separate commit fest entry for it, ok?

Right, since I closed this one already.

            regards, tom lane