摘要: Distributed object systems provide the key to build large scale applications that can execute on a range of platforms. The Common Object Request Broker Architecture (CORBA) specification from OMG attempts address interoperability and heterogeneity issues arise in such systems. Our goal is investigate performance for distributed We claim caching must improved scalability However, our knowledge, CORBA does not caching. purpose this paper serve as data point discussion related by describing design implementation Flex, scalable flexible system. Flex built top Fresco uses model. runs UNIX operating system exploits features technology, UNIX. This allows us quantify improvements invocations are made possible