tulip.coroutine vs. tulip.task

gistfile1.py

import timeit

import tulip

loop = tulip.get_event_loop()


def async_func(value):
    p = tulip.Future()
    loop.call_later(0.01, p.set_result, value)
    return p


@tulip.coroutine
def sub_sub():
    yield from async_func(1)
    yield from async_func(1)


@tulip.coroutine
def sub():
    yield from async_func(1)
    yield from async_func(1)
    yield from sub_sub()


@tulip.coroutine
def main():
    yield from async_func(1)
    yield from sub()
    yield from sub()


def bench1():
    loop.run_until_complete(main())


@tulip.task
def sub_sub_t():
    yield from async_func(1)
    yield from async_func(1)


@tulip.task
def sub_t():
    yield from async_func(1)
    yield from async_func(1)
    yield from sub_sub_t()


@tulip.task
def main_t():
    yield from async_func(1)
    yield from sub_t()
    yield from sub_t()


def bench2():
    loop.run_until_complete(main_t())


if __name__ == '__main__':
    print(timeit.timeit('bench1()', 'from __main__ import bench1', number=400))
    print(timeit.timeit('bench2()', 'from __main__ import bench2', number=400))

# 56.1653537544945
# 56.156518258656334