After some additional testing, it seems that making anysetInterval() calls within that calibration period will throw it off. I have some fairly innocuous code firing within 50ms intervals, and before removing it, I noticed a significant time drift (about 1 minute per hour).
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@Gordon
After some additional testing, it seems that making any
setInterval()
calls within that calibration period will throw it off. I have some fairly innocuous code firing within 50ms intervals, and before removing it, I noticed a significant time drift (about 1 minute per hour).