Re: [BUG]Uncalibrated TSC is not accurate enough as a time keeper

From: Florian Weimer
Date: Thu Dec 27 2018 - 12:41:39 EST

* Da Shi Cao:

> The cpu_khz and tsc_khz are now read directly by the cpuid
> instruction, and they are deemed to be very accurate. But this is not
> the case in our situation. The OS time lags behind about 8 seconds per
> hour. The CPU information is as follows:

Is virtualization involved? Do you use a vendor kernel?

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