Windows Workstation check leaks

Hi! I use Windows Workstation how check it on leaks?
[url=https://www.whonix.org/w/images/d/dd/Whonix_concept_refined.jpg]https://www.whonix.org/w/images/d/dd/Whonix_concept_refined.jpg[/url]

What does it mean in Whonix Gateway?

[102.048738] hrtimer: interrupt took 1674870 ms

Which You recommend host systems for Virtualbox & Whonix?

VBox host recommendation:

Windows leak testing:
I don’t think instructions for this exist. You can get inspiration from Leak Tests and then try to figure out how to run these instructions to Windows.

That message means:
Likely nothing important. Whonix ™ - Anonymous Operating System applies.