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Improve object stats (#92845)

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* Add incref/decref stats

* Show ratios for allocation in summary
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Mark Shannon 2022-05-16 14:35:11 +01:00 • committed by GitHub
parent f6fd8aac13
commit fa2b8b75eb
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 106 additions and 55 deletions
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Python/ceval.c
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@ -55,6 +55,7 @@
#undef Py_DECREF
#define Py_DECREF(arg) \
do { \
_Py_DECREF_STAT_INC(); \
PyObject *op = _PyObject_CAST(arg); \
if (--op->ob_refcnt == 0) { \
destructor dealloc = Py_TYPE(op)->tp_dealloc; \
@ -78,6 +79,7 @@
#undef _Py_DECREF_SPECIALIZED
#define _Py_DECREF_SPECIALIZED(arg, dealloc) \
do { \
_Py_DECREF_STAT_INC(); \
PyObject *op = _PyObject_CAST(arg); \
if (--op->ob_refcnt == 0) { \
destructor d = (destructor)(dealloc); \