How Precision Time Protocol is being deployed at Meta
Engineering at Meta
NOVEMBER 21, 2022
For our application, since we use NICs with PPS-in capabilities, we employed ts2phc , which copies clock values at first and then aligns the clock edges based on a pulse per second (PPS) signal. We implemented a scalable PTPv2 unicast PTP server in Go, which we named ptp4u , and open-sourced it on GitHub.
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