How to setup timer resolution to 0.5 ms?

Question

I want to set a machine timer resolution to 0.5ms.

Sysinternal utility reports that the min clock resolution is 0.5ms so it can be done.

P.S. I know how to

Answer 1

If you use python, I wrote a library named wres, which calls NtSetTimerResolution internally.

pip install wres

import wres

# Set resolution to 0.5 ms (in 100-ns units)
# Automatically restore previous resolution when exit with statement
with wres.set_resolution(5000):
    pass