def exc_after(seconds, *throw_args):
warnings.warn("Instead of exc_after, which is deprecated, use "
"Timeout(seconds, exception)",
DeprecationWarning, stacklevel=2)
if seconds is None: # dummy argument, do nothing
return timer.Timer(seconds, lambda: None)
hub = hubs.get_hub()
return hub.schedule_call_local(seconds, getcurrent().throw, *throw_args)
def benchmark_hub_timers(timeouts):
scheduled = []
for timeout in timeouts:
t = timer.Timer(timeout, work, timeout)
t.schedule()
scheduled.append(t)
hub.prepare_timers()
hub.fire_timers(hub.clock() + 11)
hub.prepare_timers()
def schedule_call_global(self, seconds, cb, *args, **kw):
"""Schedule a callable to be called after 'seconds' seconds have
elapsed. The timer will NOT be canceled if the current greenlet has
exited before the timer fires.
seconds: The number of seconds to wait.
cb: The callable to call after the given time.
*args: Arguments to pass to the callable when called.
**kw: Keyword arguments to pass to the callable when called.
"""
t = timer.Timer(seconds, cb, *args, **kw)
self.add_timer(t)
return t
def test_copy(self):
t = timer.Timer(0, lambda: None)
t2 = t.copy()
assert t.seconds == t2.seconds
assert t.tpl == t2.tpl
assert t.called == t2.called
if len(sys.argv) >= 2:
timer_count = int(sys.argv[1])
l = []
def work(n):
l.append(n)
timeouts = [random.uniform(0, 10) for x in six.moves.range(timer_count)]
hub = get_hub()
start = time.time()
scheduled = []
for timeout in timeouts:
t = timer.Timer(timeout, work, timeout)
t.schedule()
scheduled.append(t)
hub.prepare_timers()
hub.fire_timers(time.time()+11)
hub.prepare_timers()
end = time.time()
print("Duration: %f" % (end-start,))
