Madsen, Jonathan
14c2dc55ff
* [roctx] Python bindings for rocprofiler-sdk-roctx * Update CHANGELOG --------- Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
60 wiersze
1.4 KiB
Python
60 wiersze
1.4 KiB
Python
#!@Python3_EXECUTABLE@
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import os
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import roctx
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import random
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from roctx.context_decorators import RoctxRange
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_prefix = ""
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@RoctxRange("fib")
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def fib(n, nmin):
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with RoctxRange(f"fib(n={n})" if n >= nmin else None):
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return n if n < 2 else (fib(n - 1, nmin) + fib(n - 2, nmin))
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@RoctxRange("sum")
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def _sum(arr):
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with RoctxRange(f"sum(nelem={len(arr)})"):
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return sum(arr)
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def inefficient(n):
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roctx.rangePush(f"inefficient({n})")
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a = 0
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for i in range(n):
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a += i
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for j in range(n):
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a += j
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_len = a * n * n
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_arr = [random.random() for _ in range(_len)]
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_ret = _sum(_arr)
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roctx.rangePop()
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return _ret
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def run(n):
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idx = roctx.rangeStart(f"run({n})")
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_ret_a = fib(n, max([n / 2, n - 10]))
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_ret_b = inefficient(n)
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roctx.rangeStop(idx)
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return (_ret_a, _ret_b)
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if __name__ == "__main__":
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument("-n", "--num-iterations", help="Number", type=int, default=3)
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parser.add_argument("-v", "--value", help="Starting value", type=int, default=20)
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args = parser.parse_args()
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_prefix = os.path.basename(__file__)
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roctx.mark(f"iterations: {args.num_iterations}")
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for i in range(args.num_iterations):
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with RoctxRange("main loop"):
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ans_a, ans_b = run(args.value)
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print(f"[{_prefix}] [{i}] result of run({args.value}) = {ans_a}, {ans_b}\n")
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