The Trouble with MonoTimeImpl (including at least one bug)

Gregor Mückl gregormueckl at gmx.de
Thu Apr 4 05:16:51 UTC 2024


On Tuesday, 2 April 2024 at 18:35:24 UTC, Forest wrote:
> Does Win32 have an API to get the granularity (units-per-step 
> or steps-per-second) of QueryPerformanceCounter()?
>

I think you are looking for `QueryPerformanceFrequency()`.

There is also this document detailing how Windows implements this 
timer (including some usage guidance) here: 
https://learn.microsoft.com/en-us/windows/win32/sysinfo/acquiring-high-resolution-time-stamps


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