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Efficient code caching to improve performance and energy consumption for java applications.
| Content Provider | CiteSeerX |
|---|---|
| Author | Sun, Yu Zhang, Wei |
| Abstract | Java applications rely on Just-In-Time (JIT) compilers or adaptive compilers to generate and optimize binary code at runtime to boost performance. In conventional Java Virtual Machines (JVM), however, the binary code is typically writ-ten into the data cache, and then is loaded into the instruc-tion cache through the shared L2 cache or memory, which is not efficient in terms of both time and energy. In this paper, we study three hardware-based code caching strate-gies to write and read the dynamically generated code faster and more energy-efficiently. Our experimental results indi-cate that writing code directly into the instruction cache can improve the performance of a variety of Java applications by 9.6 % on average, and up to 42.9%. Also, the overall energy dissipation of these Java programs can be reduced by 6 % on average. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Java Application Energy Consumption Efficient Code Caching Binary Code Generated Code Instruc-tion Cache Adaptive Compiler Overall Energy Dissipation L2 Cache Java Program Conventional Java Virtual Machine Hardware-based Code Data Cache Experimental Result Instruction Cache |
| Content Type | Text |
