from timeit import timeit

sync_code = """
def calculate():
    n = 0
    for i in range(10**6):
        n += 1

results = [calculate() for _ in range(10)]
"""

print("Sync: ", timeit(sync_code, number=5))

threaded = """
from threading import Thread

def calculate():
    n = 0
    for i in range(10**6):
        n += 1

threaded_tasks = [Thread(target=calculate) for _ in range(10)]

for t in threaded_tasks:
    t.start()

result = [t.join() for t in threaded_tasks]
"""

print("Threaded: ", timeit(threaded, number=5))

multiprocessed = """
from multiprocessing import Pool

def calculate():
    n = 0
    for i in range(10**6):
        n += 1

result = Pool(10).map(calculate, [])
"""

print("Multiprocessing: ", timeit(multiprocessed, number=5))