Re: kvm guest: hrtimer: interrupt too slow

[Michael Tokarev <mjt@tls.msk.ru>]

Michael Tokarev wrote:
> Marcelo Tosatti wrote:
> []
>> You should see min_delta_ns increase to a much smaller value, 
>> hopefully in
>> the 2000-10000 range.
> 
> That's what I see:
> 

Oct  4 16:13:09 paltus kernel: [boot]
Oct  5 12:35:51 paltus kernel: hrtimer: interrupt too slow, forcing clock min delta to 1500 ns
Oct  5 12:47:29 paltus kernel: hrtimer: interrupt too slow, forcing clock min delta to 2250 ns
Oct  5 15:46:41 paltus kernel: hrtimer: interrupt too slow, forcing clock min delta to 3375 ns
Oct  5 23:13:08 paltus kernel: hrtimer: interrupt too slow, forcing clock min delta to 5062 ns
Oct  6 17:14:38 paltus kernel: hrtimer: interrupt too slow, forcing clock min delta to 7593 ns

So it's increasing, slowly, so far.  Hopefully it'll slow down
further.

I want to reboot the host today, so it'll start over.

/mjt