print("=== bench_cpu_optimized v1.1 ===")

import numpy as np
import time

a = np.random.randint(1, 100, (10, 10))
b = np.random.randint(1, 100, (10, 10))

iterations = 1000000
start = time.time()

for i in range(iterations):
    result = np.dot(a, b)
    if i % 100000 == 0:
        print(f"Completed {i / 10000}%")

end = time.time()
time_taken = end - start
multiplications_per_second = iterations / time_taken

print(f"Python Matrix Multiplication Time: {time_taken} seconds")
print(f"Python Matrix Multiplications per Second: {multiplications_per_second}")