2 ms·
This reminded me of the buffer bloat[0] problem esr was talking about a few years ago. I thought I read a paper where he was getting hardware made for the purp
by dec0dedab0de 6y ago
This reminded me of the buffer bloat[0] problem esr was talking about a few years ago.
I thought I read a paper where he was getting hardware made for the purpose of using gps for time so it could be accurate enough to measure latency. I just googled and I realized it wasn't a paper, it was a talk I went to in 2012 that I forgot about[1]
I wonder if anything came of it, does anyone know?
[0] https://hn.algolia.com/?q=bufferbloat https://hn.algolia.com/?q=bufferbloat (it made the front page more than once)
[1] https://youtu.be/1b17ggwkR60 https://youtu.be/1b17ggwkR60
- drothlis 6y agoThis "not quite 5 minute guide to making an NTP server" is from 2014: https://ava.upuaut.net/?p=726 https://ava.upuaut.net/?p=726 So GPS boards for Raspberry Pi were cheap off-the-shelf hardware by 2014, at least.