This module implements a helper for a thread pool to determine whether creating a thread is a good idea.
ThreadPoolAdvice = enum doNothing, doCreateThread, doShutdownThread
ThreadPoolState = object
  when defined(windows):
      prevSysKernel, prevSysUser, prevProcKernel, prevProcUser: FILETIME
  calls*: intproc advice(s: var ThreadPoolState): ThreadPoolAdvice {...}{.raises: [], tags: [].}y < x.   
    © 2006–2018 Andreas Rumpf
Licensed under the MIT License.
    https://nim-lang.org/docs/cpuload.html