52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
def addition_time():
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import time
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start_time = time.time()
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result = 0.0
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for _ in range(int(1e9)):
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result += 1e-9
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end_time = time.time()
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return end_time - start_time
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execution_time = addition_time()
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print("Execution time 0:", execution_time)
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def np_dot_time():
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import numpy as np
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import time
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start_time = time.time()
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matrix_size = 10
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for _ in range(int(1e7)):
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matrix1 = np.random.rand(matrix_size, matrix_size)
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matrix2 = np.random.rand(matrix_size, matrix_size)
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result_matrix = np.dot(matrix1, matrix2)
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end_time = time.time()
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return end_time - start_time
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execution_time = np_dot_time()
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print("Execution time 1:", execution_time)
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def np_dot_time_2():
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import numpy as np
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import time
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start_time = time.time()
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matrix_size = 1000
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for _ in range(int(1e3)):
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matrix1 = np.random.rand(matrix_size, matrix_size)
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matrix2 = np.random.rand(matrix_size, matrix_size)
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result_matrix = np.dot(matrix1, matrix2)
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end_time = time.time()
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return end_time - start_time
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execution_time = np_dot_time_2()
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print("Execution time 2:", execution_time)
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def np_dot_time_3():
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import numpy as np
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import time
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start_time = time.time()
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matrix_size = 10000
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for _ in range(1):
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matrix1 = np.random.rand(matrix_size, matrix_size)
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matrix2 = np.random.rand(matrix_size, matrix_size)
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result_matrix = np.dot(matrix1, matrix2)
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end_time = time.time()
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return end_time - start_time
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execution_time = np_dot_time_3()
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print("Execution time 3:", execution_time) |