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Title: gh-132042: Prebuild mro_dict for find_name_in_mro to speedup class creation by sergey-miryanov · Pull Request #132618 · python/cpython · GitHub

Open Graph Title: gh-132042: Prebuild mro_dict for find_name_in_mro to speedup class creation by sergey-miryanov · Pull Request #132618 · python/cpython

X Title: gh-132042: Prebuild mro_dict for find_name_in_mro to speedup class creation by sergey-miryanov · Pull Request #132618 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: This is one of the optimizations from #132156 that moved to separate PR. All three optimizations from original PR give about 40% speedup on tests. This optimization give about 15%-18% speedup. Is...

X Description: This is one of the optimizations from #132156 that moved to separate PR. All three optimizations from original PR give about 40% speedup on tests. This optimization give about 15%-18% speedup. Is...

Opengraph URL: https://github.com/python/cpython/pull/132618

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Simplify find_name_in_mro_new and add some commentshttps://github.com/python/cpython/pull/132618/commits/b7842e01a43c0b2b4d6095c8021665679165a352
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Fix comment for find_namd_in_mro becase it returns strong ref nowhttps://github.com/python/cpython/pull/132618/commits/a7a978ca4b691c0d499ddd47bde754dcfe44ee15
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Merge branch 'main' intohttps://github.com/python/cpython/pull/132618/commits/b8707511f2a9fb8379e01ad61f67fe5749c2b862
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Merge branch 'main' intohttps://github.com/python/cpython/pull/132618/commits/7e067e3e622904a3f5a9cf8b0349e1b28369f9b5
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Revert "Allow fixup_slot_dispatchers fails"https://github.com/python/cpython/pull/132618/commits/88a19d5c073b8467e7216b280b63e16e98658a75
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Fix test_type_lookup_mro_reference test because it raises exception w…https://github.com/python/cpython/pull/132618/commits/8f7750ef04db99ef42b3ca89d190e0fe83ff3425
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Merge branch 'main' intohttps://github.com/python/cpython/pull/132618/commits/0d17713305ec67760d1a9db3d24c0ed4894f00a3
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