Managing Memory¶
To improve performance of your application that calls oneDAL,
align your arrays on 64-byte boundaries and ensure that the leading
dimensions of the arrays are divisible by 64. For that purpose oneDAL
provides daal_malloc()
and daal_free()
functions to allocate and
deallocate memory.
To allocate memory, call daal_malloc()
with the specified size of the
buffer to be allocated and the alignment of the buffer, which must be
a power of 2. If the specified alignment is not a power of 2, the
library uses the 32-byte alignment.
To deallocate memory allocated earlier by the daal_malloc()
function,
call the daal_free()
function and set a pointer to the buffer to be freed.