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subscribedlast Monday at 7:42 PM2 repliesview on HN

Yeah, but we're thinking of systems where nanoseconds matter.

MiFID 2 alone forces sub-μs precision. Million times less than the leap 1 second.

NTP minute away is good for displaying date on the workstation, not for many of the devices that are critical to the modern world.


Replies

dmurrayyesterday at 8:08 PM

MiFID 2 does not require nanosecond accuracy. It's something like 100 microseconds in the strictest case.

Some MiFID reports require microsecond or perhaps nanosecond precision, but that's really just a formatting requirement "please write your timestamps with six figures after the decimal point."

cyanydeezlast Monday at 7:43 PM

dont most systems that rely on sharp timing simply manage it themselves.

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