bpo-44525: Specialize calls to normal python classes#30415
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markshannon wants to merge 7 commits intopython:mainpython/cpython:mainfrom
faster-cpython:specialize-calls-to-normal-python-classesfaster-cpython/cpython:specialize-calls-to-normal-python-classesCopy head branch name to clipboard
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bpo-44525: Specialize calls to normal python classes#30415markshannon wants to merge 7 commits intopython:mainpython/cpython:mainfrom faster-cpython:specialize-calls-to-normal-python-classesfaster-cpython/cpython:specialize-calls-to-normal-python-classesCopy head branch name to clipboard
markshannon wants to merge 7 commits intopython:mainpython/cpython:mainfrom
faster-cpython:specialize-calls-to-normal-python-classesfaster-cpython/cpython:specialize-calls-to-normal-python-classesCopy head branch name to clipboard
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This needs one or two additional checks that the |
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I'm closing this in favor of a two part specialization approach. See faster-cpython/ideas#210 |
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Specializes calls to "normal" Python classes. That is, classes that inherit from
objector other "normal" classes and do not override__new__.The specialized form creates the object (
self) pushes a shim frame to replace the result of__init__withselfand jumps into__init__.Provides a ~1% speedup
https://bugs.python.org/issue44525