> On 1 Nov 2024, at 03:00, Masahiko Sawada <sawada.mshk@gmail.com> wrote:
>
> Therefore, if the
> system clock moves backward due to NTP, we cannot guarantee
> monotonicity and sortability. Is that right?
Not exactly. Monotonicity is ensured for a given backend. We make sure that timestamp is advanced at least for ~250ns
forwardon each UUID generation. 60 bits of time are unique and ascending for a given backend.
Thanks!
Best regards, Andrey Borodin.