bpo-34141: Optimized pickling simple non-recursive values.#8318
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serhiy-storchaka merged 2 commits intoJul 18, 2018
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pitrou
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Jul 17, 2018
| @@ -3952,7 +3949,7 @@ save(PicklerObject *self, PyObject *obj, int pers_save) | |||
| 1 if a persistent id was saved. | |||
| */ | |||
| if ((status = save_pers(self, obj)) != 0) | |||
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Can this trigger a recursive call?
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save_pers() calls save() with pers_save=1, and this stops the recursion via save_pers.
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On the principle I like this. |
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Thank you. Do you have to suggest any explanation comments? |
pitrou
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Jul 17, 2018
| } | ||
| else if (type == &PyDict_Type) { | ||
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| if (Py_EnterRecursiveCall(" while pickling an object")) { |
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Perhaps add a comment such as """We're only calling Py_EnterRecursiveCall here so that atomic types above are pickled faster"""?
rhettinger
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Jul 17, 2018
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https://bugs.python.org/issue34141