On 10.09.24 15:58, David Mullineux wrote:
> I'm getting a bit concerned by the slow performance of generating uidds
> on latest dev code versus older versions. Here I compare the time to
> generate 50k random uuids. Both son the same machine.
> I must be missing something.
Are you sure that the 18devel installation isn't compiled with
assertions enabled?
The underlying code for gen_random_uuid() is virtually unchanged between
PG14 and current.
