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"""Compare spawn to spawn_n"""
from __future__ import print_function
import eventlet
import benchmarks
def cleanup():
eventlet.sleep(0.2)
iters = 10000
best = benchmarks.measure_best(
5, iters,
'pass',
cleanup,
eventlet.sleep)
print("eventlet.sleep (main)", best[eventlet.sleep])
gt = eventlet.spawn(
benchmarks.measure_best, 5, iters,
'pass',
cleanup,
eventlet.sleep)
best = gt.wait()
print("eventlet.sleep (gt)", best[eventlet.sleep])
def dummy(i=None):
return i
def run_spawn():
eventlet.spawn(dummy, 1)
def run_spawn_n():
eventlet.spawn_n(dummy, 1)
def run_spawn_n_kw():
eventlet.spawn_n(dummy, i=1)
best = benchmarks.measure_best(
5, iters,
'pass',
cleanup,
run_spawn_n,
run_spawn,
run_spawn_n_kw)
print("eventlet.spawn", best[run_spawn])
print("eventlet.spawn_n", best[run_spawn_n])
print("eventlet.spawn_n(**kw)", best[run_spawn_n_kw])
print("%% %0.1f" % ((best[run_spawn] - best[run_spawn_n]) / best[run_spawn_n] * 100))
pool = None
def setup():
global pool
pool = eventlet.GreenPool(iters)
def run_pool_spawn():
pool.spawn(dummy, 1)
def run_pool_spawn_n():
pool.spawn_n(dummy, 1)
def cleanup_pool():
pool.waitall()
best = benchmarks.measure_best(
3, iters,
setup,
cleanup_pool,
run_pool_spawn,
run_pool_spawn_n,
)
print("eventlet.GreenPool.spawn", best[run_pool_spawn])
print("eventlet.GreenPool.spawn_n", best[run_pool_spawn_n])
print("%% %0.1f" % ((best[run_pool_spawn] - best[run_pool_spawn_n]) / best[run_pool_spawn_n] * 100))
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