Issue #14428, #14397: Implement the PEP 418

* Rename time.steady() to time.monotonic()
 * On Windows, time.monotonic() uses GetTickCount/GetTickCount64() instead of
   QueryPerformanceCounter()
 * time.monotonic() uses CLOCK_HIGHRES if available
 * Add time.get_clock_info(), time.perf_counter() and time.process_time()
   functions

Lib/queue.py

@@ -6,7 +6,10 @@ except ImportError:
     import dummy_threading as threading
 from collections import deque
 from heapq import heappush, heappop
-from time import steady as time
+try:
+    from time import monotonic as time
+except ImportError:
+    from time import time
 
 __all__ = ['Empty', 'Full', 'Queue', 'PriorityQueue', 'LifoQueue']