65 lines
2.7 KiB
Python
65 lines
2.7 KiB
Python
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import argparse
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import subprocess
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import os
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def main(repeats, count, maxmatches, lengths, dir, filenames):
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for filename in filenames:
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for length in lengths:
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benchmark(repeats, count, maxmatches, length, dir, filename)
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def benchmark(repeats, count, maxmatches, length, dir, filename):
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testfilename = f"{dir}/{filename}.cpu{length}.test"
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fmfilename = f"{dir}/{filename}.fm"
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textfilename = f"{dir}/{filename}"
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resultfilename = f"{dir}/{filename}.cpu{length}.result"
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gentestargs = ["./generate_test_data", textfilename, fmfilename, testfilename, str(count), str(length), str(maxmatches)]
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benchmarkargs = ["./benchmark", fmfilename, testfilename]
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print(" ".join(gentestargs))
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print(" ".join(benchmarkargs))
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# Remove result file if it already exists.
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try:
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os.remove(resultfilename)
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except OSError:
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pass
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for n in range(repeats):
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print(f"{n+1}/{repeats}")
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# Create test file.
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gentestproc = subprocess.Popen(gentestargs, universal_newlines=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdout, stderr = gentestproc.communicate()
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if stderr:
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print(f">{stderr.strip()}")
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ret = gentestproc.poll()
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if ret != 0:
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print(f"Error creating test data: {stdout.strip()}")
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exit(1)
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# Create result file.
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with open(resultfilename, "a") as resultfile:
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benchmarkproc = subprocess.Popen(benchmarkargs, stdout=resultfile, universal_newlines=True, stderr=subprocess.PIPE)
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_, stderr = benchmarkproc.communicate()
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if stderr:
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print(f">{stderr.strip()}")
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ret = benchmarkproc.poll()
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if ret != 0:
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print("Error benchmarking test data")
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exit(1)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument("-n", "--repeats", help="number of times to repeat each experiment", type=int, required=True)
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parser.add_argument("-c", "--count", help="number of patterns", type=int, required=True)
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parser.add_argument("-m", "--maxmatches", help="maximum number of matches per pattern", type=int, required=True)
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parser.add_argument("-l", "--lengths", help="length of the patterns", type=int, nargs="+", default=[], required=True)
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parser.add_argument("-d", "--dir", help="directory containing FM-indices and original texts (with the same name)", required=True)
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parser.add_argument("-f", "--files", help="FM-index files to benchmark", nargs="+", default=[], required=True)
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args = parser.parse_args()
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main(args.repeats, args.count, args.maxmatches, args.lengths, args.dir, args.files)
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