关键词：分离；性能；多组织用户管理（JVM）
摘 要：The IBM Multitenant JVM recently became available as part of the IBM Java 8 beta. Byrunning multiple applications within a single multitenant JVM, a cloud system can speedapplications' start times and reduce their memory footprint. This article introduces thetechnology behind multitenant cloud JVM and discusses the main costs and benefits.