omputeroutput">register_serialized</code> function registers a C++ type for direct serialization within Boost.MPI. Direct serialization elides the use of the Python <code class="computeroutput">pickle</code> package when serializing Python objects that represent C++ values. Direct serialization can be beneficial both to improve serialization performance (Python pickling can be very inefficient) and to permit serialization for Python-wrapped C++ objects that do not support pickling.</p>
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