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cython
Commit e8bd1789 authored by Stefan Behnel's avatar Stefan Behnel
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changelog

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...@@ -31,6 +31,9 @@ Features added ...@@ -31,6 +31,9 @@ Features added
* The ``basestring`` builtin is mapped to ``str`` (i.e. Py2 ``unicode``) when * The ``basestring`` builtin is mapped to ``str`` (i.e. Py2 ``unicode``) when
compiling the generated C code under Python 3. compiling the generated C code under Python 3.
* Closures use freelists, which can speed up their creation quite substantially.
This is also visible for short running generator expressions, for example.
* A new class decorator ``@cython.freelist(N)`` creates a static freelist of N * A new class decorator ``@cython.freelist(N)`` creates a static freelist of N
instances for an extension type, thus avoiding the costly allocation step if instances for an extension type, thus avoiding the costly allocation step if
possible. This can speed up object instantiation by 20-30% in suitable possible. This can speed up object instantiation by 20-30% in suitable
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