Tom Cornebize added the comment:
Thank you for these explanations.
I understand that we get a generic function to the cost of performances.
However, I think we should at least tell in the documentation that the
constructor (ctypes.c_uint32 * len(t))(*t) is slow and that we can do much
faster
New submission from Tom Cornebize:
It is much faster to construct a Python array from the list and then cast this
array, rather than using the "standard" constructor. See attached file to
compare the performances.
This issue was previously asked on Stackoverflow:
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