"""Deprecated Stopwatch implementation""" | |
# Copyright (c) PyZMQ Development Team. | |
# Distributed under the terms of the Modified BSD License. | |
class Stopwatch: | |
"""Deprecated zmq.Stopwatch implementation | |
You can use Python's builtin timers (time.monotonic, etc.). | |
""" | |
def __init__(self): | |
import warnings | |
warnings.warn( | |
"zmq.Stopwatch is deprecated. Use stdlib time.monotonic and friends instead", | |
DeprecationWarning, | |
stacklevel=2, | |
) | |
self._start = 0 | |
import time | |
try: | |
self._monotonic = time.monotonic | |
except AttributeError: | |
self._monotonic = time.time | |
def start(self): | |
"""Start the counter""" | |
self._start = self._monotonic() | |
def stop(self): | |
"""Return time since start in microseconds""" | |
stop = self._monotonic() | |
return int(1e6 * (stop - self._start)) | |