| K. Ishizaki, M. Kawahito, T. Yasue, M. Takeuc hi, T. Ogasawara, T. Suganama, T. Onodera, H. Komatsu, and T. Nakatani, "Design, implementation and evaluation of optimizations in a just-in-timec ompiler," in ande, pp. 119--128, 1999. |
....stack based code and the overhead resulting from interpretation lead to poor performance of Java programs compared to their C or C counterparts. Consequently, there has been considerable research aimed at improving the performance of Java programs. Examples include: just in time compilation [1, 2], improved array and complex number support [3, 4] e#cient garbage collection [5, 6] and e#cient support for threads and synchronization [1] The majority of this research has focused on improving performance on either uniprocessors or small scale SMPs. Large scale parallel computing is a ....
....time. Instead, the interpreter must call a function that adds the two values. For the JIT, another function can be substituted which generates the appropriate add instruction. 5 Related Work There has been considerable work on improving performance of Java programs in uniprocessor environments [1, 2, 3, 4]. For example, Alpern et al. describe the design and implementation of the Jalapeno virtual machine [1] which incorporates a number of novel optimizations in its JIT compiler. Artigas et al. 3] investigate compiler and run time support for arrays in Java, and show that improvements can be ....
K. Ishizaki, M. Kawahito, T. Yasue, M. Takeuchi, T. Ogasawara, T. Suganama, T. Onodera, H. Komatsu, and T. Nakatani, "Design, implementation and evaluation of optimizations in a just-in-time compiler," in Java Grande, pp. 119--128, 1999.
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K. Ishizaki, M. Kawahito, T. Yasue, M. Takeuc hi, T. Ogasawara, T. Suganama, T. Onodera, H. Komatsu, and T. Nakatani, "Design, implementation and evaluation of optimizations in a just-in-timec ompiler," in ande, pp. 119--128, 1999.
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