Variable holoscan::kDefaultUcxSerializationBufferSize

The default size of the serialization buffer in bytes.

The max bcopy size used for the active message header will be slightly less than UCX_TCP_TX_SEG_SIZE and UCX_TCP_RX_SEG_SIZE which default to 8 kB. Note that this value can be overridden by setting environment variable HOLOSCAN_UCX_SERIALIZATION_BUFFER_SIZE. Setting HOLOSCAN_UCX_SERIALIZATION_BUFFER_SIZE will automatically set UCX_TCP_TX_SEG_SIZE and UCX_TCP_RX_SEG_SIZE if they were not explicitly set by the user.

==Parameters==

• allocator (std::shared_ptr<holoscan::Allocator>, optional): The allocator used to allocate/free the buffer memory. If no allocator is set, an UnboundedAllocator will be used.

• buffer_size (size_t, optional): The size of the buffer in bytes (Defaults to holoscan::kDefaultSerializationBufferSize).