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21 lines
470 B
Python
21 lines
470 B
Python
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#!/usr/bin/env python
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# https://www.pugetsystems.com/labs/hpc/standalone-python-conda-envs-without-installing-conda-using-micromamba-2287/
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"""
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Matrix multiplication of 2 n x n matrices
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"""
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import numpy as np
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import time
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n = 8000
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A = np.array(np.random.rand(n, n))
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B = np.array(np.random.rand(n, n))
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C = np.empty_like(A)
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start_time = time.time()
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C = np.matmul(A, B)
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run_time = time.time() - start_time
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print( f'{(2e-9 * (n ** 3 + n ** 2)) / run_time :.2f} GFLOPS' )
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