import asyncio
import perf


async def coro_func():
    pass

def regular_func():
    pass


loop = asyncio.get_event_loop()
future = asyncio.Future(loop=loop)
task = loop.create_task(coro_func())

runner = perf.Runner()
runner.bench_func('future', asyncio.isfuture, future)
runner.bench_func('task', asyncio.isfuture, task)
runner.bench_func('regular_func', asyncio.isfuture, regular_func)
runner.bench_func('str', asyncio.isfuture, "abc")