Does Cloud Run have accurate NTP time across edge servers and througu Cloud Run? I know Google runs their own version which stretches time on leap years, but I'

Does Cloud Run have accurate NTP time across edge servers and througu Cloud Run? I know Google runs their own version which stretches time on leap years, but I'm wondering if there's any effort to make sure that these edge servers are properly synchronized. That way things such as sub-second video stream synchronization can be done across the globe.