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bpo-43452: Document the PyType_Lookup optimizations in the What's New for 3.10 (GH-24949)
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@ -946,7 +946,6 @@ Optimizations
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for more details. (Contributed by Victor Stinner and Pablo Galindo in
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:issue:`38980`.)
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* Function parameters and their annotations are no longer computed at runtime,
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but rather at compilation time. They are stored as a tuple of strings at the
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bytecode level. It is now around 2 times faster to create a function with
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@ -958,6 +957,10 @@ Optimizations
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algorithm to avoid quadratic behavior on long strings. (Contributed
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by Dennis Sweeney in :issue:`41972`)
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* Added micro-optimizations to ``_PyType_Lookup()`` to improve type attribute cache lookup
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performance in the common case of cache hits. This makes the interpreter 1.04 times faster
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in average (Contributed by Dino Viehland in :issue:`43452`)
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Deprecated
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==========
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