result.sh

51.83536124229431
28.677456378936768

test.py

import asyncio
import time


def fib(n):
    if n == 1 or n == 0:
        return 1
    return fib(n - 1) + fib(n - 2)


async def verycomplexfunc():
    for i in range(0, 15):
        if i % 2 == 0:
            await asyncio.sleep(1)
        else:
            fib(33)


async def sequence_call():
    start_time = time.time()
    await verycomplexfunc()
    await verycomplexfunc()
    await verycomplexfunc()
    end_time = time.time()
    return end_time - start_time


async def gather_call():
    start_time = time.time()
    await asyncio.gather(
        verycomplexfunc(),
        verycomplexfunc(),
        verycomplexfunc(),
    )
    end_time = time.time()
    return end_time - start_time


loop = asyncio.get_event_loop()
print(loop.run_until_complete(sequence_call()))
print(loop.run_until_complete(gather_call()))