Leap Seconds
NTP delivers UTC time. UTC is subject to scheduled leap seconds to synchronize the timescale to the rotation of the earth. When a leap second is added, NTP is suspended for 1 second. Because NTP has no mechanism for remembering the history of leap seconds, leap seconds cause the entire NTP timescale to shift by 1 second.
Read more about this topic: Network Time Protocol
Famous quotes containing the words leap and/or seconds:
“Athletes have studied how to leap and how to survive the leap some of the time and return to the ground. They don’t always do it well. But they are our philosophers of actual moments and the body and soul in them, and of our manoeuvres in our emergencies and longings.”
—Harold Brodkey (b. 1930)
“You have known your friend so long and loved him so much, and then all of a sudden you are so mad at him, you say, I could just kill you and you still like each other, because you have always been friends and you know in your mind you are going to be friends in a few seconds anyway.”
—Anonymous Twelve-Year-Old. As quoted in Children’s Friendships by Zick Rubin, ch. 3 (1980)