Move stats for the method cache into the Py_STAT machinery#100255
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carljm approved these changes Dec 14, 2022
Comment on lines +4174 to +4175
| OBJECT_STAT_INC_COND(type_cache_misses, !is_dunder_name(name)); | ||
| OBJECT_STAT_INC_COND(type_cache_dunder_misses, is_dunder_name(name)); |
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I assume there's no user of these stats who will care that the definition of a "miss" now includes collisions whereas before it excluded collisions? Obviously the same information is derivable either way.
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The old stats were only available if MCACHE_STATS was defined, which could only be done by editing the source or build. There is no configure option. So, I don't see how there can be a user.
carljm added a commit to carljm/cpython that referenced this pull request Dec 16, 2022
* main: Improve stats presentation for calls. (pythonGH-100274) Better stats for `LOAD_ATTR` and `STORE_ATTR` (pythonGH-100295) pythongh-81057: Move the Cached Parser Dummy Name to _PyRuntimeState (python#100277) Document that zipfile's pwd parameter is a `bytes` object (python#100209) pythongh-99767: mark `PyTypeObject.tp_watched` as internal use only in table (python#100271) Fix typo in introduction.rst (python#100266) pythongh-78997: AttributeError if loading fails in LibraryLoader.__getattr__ pythonGH-100234: Set a default value for random.expovariate() (pythonGH-100235) Remove uninformative itertools recipe (pythonGH-100253) pythonGH-99767: update PyTypeObject docs for type watchers (pythonGH-99928) Move stats for the method cache into the `Py_STAT` machinery (pythonGH-100255) pythonGH-100222: fix typo _py_set_opocde -> _py_set_opcode (pythonGH-100259) pythonGH-100000: Cleanup and polish various watchers code (pythonGH-99998) pythongh-90111: Minor Cleanup for Runtime-Global Objects (pythongh-100254)
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Resulting table looks like this:
Object stats