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'''Benchmark timer adds & expires on hubs.hub.BaseHub
'''
import contextlib
import random
import benchmarks
from eventlet.hubs import timer, get_hub
import six
l = []
hub = get_hub()
def work(n):
l.append(n)
@contextlib.contextmanager
def setup(iters):
l[:] = []
timeouts = [random.uniform(0, 10) for x in six.moves.range(iters)]
yield timeouts
@benchmarks.configure(manager=setup, scale_factor=3)
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()
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