Andres Freund <andres@anarazel.de> writes:
> On 2022-02-02 20:31:52 -0500, Tom Lane wrote:
>> BTW, I also reproduced something that seems odd from the OP's
>> postmaster logs: there are what seem a quite excessive number
>> of checkpoints happening during these tests. That happens
>> on my Linux box too, so it's not an OpenBSD issue. It looks
>> like there are two per CREATE DATABASE --- I could understand
>> one maybe, but why two?
> I think that's unfortunately normal. There's two RequestCheckpoint()s in
> createdb(). We should optimize that someday...
Hmm. I wonder how much that slows down a check-world run.
I suppose the second checkpoint should be pretty speedy
for lack of anything to do, but still ...
regards, tom lane