Function default_malloc

numpy/core/src/multiarray/alloc.c:367–371

The default data mem allocator malloc routine does not make use of a ctx. It should be called only through PyDataMem_UserNEW since itself does not handle eventhook and tracemalloc logic.

// It should be called only through PyDataMem_UserNEW
// since itself does not handle eventhook and tracemalloc logic.
static inline void *
default_malloc(void *NPY_UNUSED(ctx), size_t size)
{
    return _npy_alloc_cache(size, 1, NBUCKETS, datacache, &malloc);
}

// The default data mem allocator calloc routine does not make use of a ctx.
// It should be called only through PyDataMem_UserNEW_ZEROED