bpo-47199: multiprocessing: micro-optimize Connection.send_bytes() method · Pull Request #32247 · python/cpython
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memoryview.cast() and memoryview.nbytes were added in Python 3.3.
MaxwellDupre
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Ran the multiprocessing tests and results ok.
When m.itemsize > 1, avoid copying memory.
corona10
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lgtm
1699128
into
python:main
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