Keep section for small integers

peps/pep-0757.rst

@@ -221,6 +221,21 @@ API::
 Discard the internal object and destroy the writer instance.
 
 
+Optimize import for small integers
+==================================
+
+Proposed import API is efficient for large integers. Compared to
+accessing directly Python internals, the proposed import API can have a
+significant performance overhead on small integers.
+
+For small integers of a few digits (for example, 1 or 2 digits), existing APIs
+can be used:
+
+* :external+py3.14:c:func:`PyLong_FromUInt64()`;
+* :c:func:`PyLong_FromLong()`;
+* :c:func:`PyLong_FromNativeBytes()`.
+
+
 Implementation
 ==============