Binary package “libxml-rpc-fast-perl” in ubuntu eoan

fast and modular implementation for an XML-RPC client and server

 XML::RPC::Fast is format-compatible with XML::RPC, but may use different
 encoders to parse/compose xml. The currently included encoder uses
 XML::LibXML, and is 3 times faster than XML::RPC and 75% faster than the
 XML::Parser implementation.