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import math | |
import numpy as np | |
from timebudget import timebudget | |
from multiprocessing import Pool | |
iterations_count = round(1e7) | |
def complex_operation(input_index): | |
print("Complex operation. Input index: {:2d}".format(input_index)) | |
[math.exp(i) * math.sinh(i) for i in [1] * iterations_count] | |
def complex_operation_numpy(input_index): | |
print("Complex operation (numpy). Input index: {:2d}".format(input_index)) | |
data = np.ones(iterations_count) | |
np.exp(data) * np.sinh(data) | |
@timebudget | |
def run_complex_operations(operation, input, pool): | |
pool.map(operation, input) | |
processes_count = 10 | |
if __name__ == '__main__': | |
processes_pool = Pool(processes_count) | |
print('Without NumPy') | |
run_complex_operations(complex_operation, range(10), processes_pool) | |
print('\nNumPy') | |
run_complex_operations(complex_operation_numpy, range(10), processes_pool) |
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