[3.15] gh-152721: Fix quadratic RLE replay time in the profiling binary reader (GH-152722) - #158850
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…g binary reader (pythonGH-152722) Backport of pythonGH-152722. Co-authored-by: tonghuaroot <tonghuaroot@gmail.com> Co-authored-by: tonghuaroot (童话) <tonghuaroot@gmail.com>
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…profiling binary reader (pythonGH-152722) (python#158850)" This reverts commit ebaca2a.
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Backport of #152722 to 3.15. Build replay timestamp lists incrementally and bound each batch to 8,192 samples, with regression coverage for alternating status and long runs.
The combined 3.15 profiling and external-inspection tests pass.