CORBA 作为对象管理组织的分布式对象中间件应用标准,使用GIOP 协议使跨平台的客 户/服务器对象通信成为可能。但是这种高度兼容性降低了基于CORBA 的分布式应用程序的性能。本文针对GIOP 协议提出了优化CORBA 性能的一些方法。 关键字: CORBA; GIOP; CDR; 字节序; 边界对齐 Abstract: As the application Standardization of the OMG’s distributed object middleware, CORBA makes it possible for client and server under heterogeneous platforms to communicate with each other. But the high compatibility depresses the performance of distributed CORBA applications. This paper discusses GIOP and presents techniques on how to improve the performance of distributed CORBA applications. Keywords: CORBA; GIOP; CDR; byte ordering; Alignment