4 ms·
Spanner (See https://docs.cloud.google.com/spanner/docs/true-time-external-consistency https://docs.cloud.google.com/spanner/docs/true-time-externa...)
by rcleveng 10mo ago
Spanner
(See https://docs.cloud.google.com/spanner/docs/true-time-external-consistency https://docs.cloud.google.com/spanner/docs/true-time-externa...)
- 0x457 10mo agoDoes it need to be this close to NIST, or just relative to each other? Because the latter one is solved by PTP.
- rcleveng 10mo agoAs far as I remember, near each other, but the comment I was replying to was specifically about needing accuracy. It's been over a decade now since I managed the truetime team at google, things may have changed since :)