STINNER Victor added the comment: fastcall_macros.patch:
* Rename _PyObject_FastCall() to _PyObject_FastCallDict() * Add _PyObject_FastCall(func, args, nargs) macro * Add _PyObject_CallArg1(func, arg) macro * Add _PyObject_CallNoArg(func) macro The 3 new macros call _PyObject_FastCallDict(). Statistics on calls to these functions and macros: * _PyObject_CallNoArg: 11 * _PyObject_CallArg1: 8 * _PyObject_FastCall: 5 * _PyObject_FastCallDict: 0 (the function doesn't work yet, it's the purpose of this issue, so it's expected that it's unused yet ;-)) _PyObject_CallNoArg() and _PyObject_CallArg1() are much more common and the more complex format _PyObject_FastCall() format (more than 1 argument). I like having macros with a simple prototype. -- The C API has a wide choice of functions to call a function, but I still want to add _PyObject_CallNoArg() and _PyObject_CallArg1() to get the best performances (avoid layers before reaching the final _PyObject_FastCallDict) and have a simple and well defined prototype for the most common function calls. kwargs: * PyObject_Call(): root of all call functions in Python 3.5 * PyEval_CallObjectWithKeywords(func, args, kwargs) -> PyObject_Call() args: * PyEval_CallObject(func, args) * PyObject_CallObject(func, args) -> PyEval_CallObjectWithKeywords() vargs: * PyObject_CallFunctionObjArgs(func, ...) -> PyObject_Call() format: * PyObject_CallFunction(func, format, ...) -> PyObject_Call() * PyObject_CallMethod(func, method, format, ...) -> PyObject_Call() * _PyObject_CallMethodId(func, method_id, format, ...) -> PyObject_Call() * PyEval_CallFunction(func, format, ...) -> PyEval_CallObject() * PyEval_CallMethod(func, method, format, ...) -> PyEval_CallObject() Fast call: * _PyObject_CallNoArg(func) -> _PyObject_FastCallDict() * _PyObject_CallArg1(func, arg) -> _PyObject_FastCallDict() * _PyObject_FastCall(func, arg) -> _PyObject_FastCallDict() ---------- Added file: http://bugs.python.org/file44188/fastcall_macros.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27809> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
