A methodology for benchmarking Java Grande applications
JAVA '99 Proceedings of the ACM 1999 conference on Java Grande
Compiler analysis and supports for leakage power reduction on microprocessors
LCPC'02 Proceedings of the 15th international conference on Languages and Compilers for Parallel Computing
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We are interested in the issues on the bytecode transformation for performance improvements on programs.I n this work, we focus on the aspect of our bytecode to bytecode optimizing system on the ability to optimize the performances of hardware stack machines.Tw o categories of the problem are considered.F irst, we consider the stack allocations for intra-procedural cases with a family of Java processors. We propose a mechanism to report an allocation scheme for a given size of stack allocation according to our cost model.Se cond, we also extend our framework for stack allocations to deal with inter-procedural cases. Our initial experimental test-bed is based on an ITRI-made Java processor and Kaffe VM simulator[2].E arly experiments indicate our proposed methods are promising in speedup Java programs on Java processors with a fixed size of stack caches.