Message216390
Here is a first patch adding the following functions:
void* PyMem_RawCalloc(size_t n);
void* PyMem_Calloc(size_t n);
void* PyObject_Calloc(size_t n);
PyObject* _PyObject_GC_Calloc(size_t);
It adds the following field after malloc field to PyMemAllocator structure:
void* (*calloc) (void *ctx, size_t size);
It changes the tracemalloc module to trace "calloc" allocations, add new tests and document new functions.
The patch also contains an important change: PyType_GenericAlloc() uses calloc instead of malloc+memset(0). It may be faster, I didn't check. |
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Date |
User |
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Args |
2014-04-15 21:27:58 | vstinner | set | recipients:
+ vstinner, njs, skrah |
2014-04-15 21:27:57 | vstinner | set | messageid: <1397597277.23.0.418201624987.issue21233@psf.upfronthosting.co.za> |
2014-04-15 21:27:57 | vstinner | link | issue21233 messages |
2014-04-15 21:27:57 | vstinner | create | |
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