摘要
分析了Java字节码的解释执行和基于解释执行的Direct Threaded Interpreter性能优化技术。以Direct Threaded Interpreter为基础,提出并实现了一种针对ARM7平台的嵌入式Java虚拟机解释器性能优化方案。对嵌入式Java虚拟机的参考实现、Direct Threaded Interpreter优化方案和新优化方案在ARM7平台上的性能比较表明,所提出的方案优于前两者。
This paper analyzed the execution of Java bytecode and direct threaded optimization technology of interpreter, proposed and implemented a new performance optimization solution of embedded Java VM based on direct threaded technology specially for ARM7 platform. The performance comparison was done on ARM7 platform, demonstrated the better performance of the new solution optimized VM than CLDC RI and direct threaded optimized VM.
出处
《计算机应用研究》
CSCD
北大核心
2007年第5期97-100,共4页
Application Research of Computers
