A few things could be improved about getloadavg() on Windows:

• The 5 second interval is very prone to moire artifacts, see https://ripke.com/loadavg/moire. I recommend using (60/13).
• Queue length do not include current running count, only the waiting-count, unlike Unix load average. You gotta add processor util% to match.
• Depending if you want to match Linux or other Unix-like systems, you may want to add disk queue length.

Originally posted by @Artoria2e5 in #1485 (comment)