mirror of https://github.com/pybind/pybind11.git
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
"""Extract mean ratios from holder_comparison.py output."""
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# ruff: noqa
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# This code has no unit tests.
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# ruff cleanup deferred until the next time this code is actually used.
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import sys
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from typing import List, Optional
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def run(args: List[str]) -> None:
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assert len(args) == 1, "log_holder_comparison.txt"
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log_lines = open(args[0]).read().splitlines()
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for ratx in ("_ratS ", "_ratA "):
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print(ratx)
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header = None
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header_row = None
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data_row = None
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data_row_buffer: List[List[str]] = []
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def show() -> Optional[List[str]]:
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if header_row:
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if header is None: # type: ignore[unreachable]
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print(",".join(header_row))
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else:
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assert header == header_row
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if data_row is not None:
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print(",".join(data_row)) # type: ignore[unreachable]
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data_row_buffer.append(data_row)
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return header_row
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for line in log_lines:
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if line.endswith(" data_size"):
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header = show()
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flds = line.split()
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assert len(flds) == 2
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header_row = ["data_size"]
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data_row = [flds[0]]
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elif line.endswith(" call_repetitions"):
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flds = line.split()
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assert len(flds) == 2
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assert header_row is not None
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assert data_row is not None
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header_row.append("calls")
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data_row.append(flds[0])
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header_row.append("up")
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data_row.append("1.000")
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elif line[2:].startswith(ratx):
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flds = line.split()
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assert len(flds) == 4
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assert header_row is not None
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assert data_row is not None
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header_row.append(line[:2])
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data_row.append(flds[2])
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show()
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assert header_row is not None
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print("Scaled to last column:")
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print(",".join(header_row))
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for data_row in data_row_buffer:
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data_row_rescaled = data_row[:2]
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unit = float(data_row[-1])
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for fld in data_row[2:]:
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data_row_rescaled.append("%.3f" % (float(fld) / unit))
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print(",".join(data_row_rescaled))
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if __name__ == "__main__":
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run(args=sys.argv[1:])
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