7fffffffffff-ffff-7fff-ffffffffffff
800000000000-0000-8000-000000000000
ffffffffffff-ffff-ffff-ffffffffffff
000000000000-0000-0000-000000000000
Creates a new UUID based on the current time with the given node id
Creates a new UUID based on the current time with a random node id
A non-scientific super simple performance tester
Can use this in an extractor: val Array(UUID.parse(first), UUID.parse(second)) = s.split(':')
Creates a completely random UUID