多核平台下应用程序的动态优化

Dynamic Optimization on Multi-Core Platform

动态优化是计算系统虚拟化的重要支撑技术之一。与虚拟化技术一样,多核时代的到来同样给动态优化机制的发展带来了新的机遇。通过对Dynamo、Pin、Jrpm等典型动态优化和插桩系统的分析总结出传统动态优化机制在多核平台下面临的问题与挑战,探讨了多核平台下可能的动态优化系统框架以及必须解决的关键问题。

Dynamic optimization is one of the tion. Similar to virtualization technologies, the most important essential techniques for computing system virtualizacoming of multi-core era brings new chances for the development of dynamic optimization techniques. Based on the analysis of some existing dynamic optimization systems, such as Dynamo, Pin and Jrpm, the problems and challenges of traditional dynamic optimization mechanisms on multi-core platform are concluded. Moreover, a possible dynamic issues to implement it are also discussed optimization framework on multi-core platform and the key