Analysis results are shown from two different memory leak cases observed in IBM Support involving infinite loops are discussed in sections titled case study 3 and case study 4.

在标题为案例研究3和案例研究4的部分中，讨论了对IBM支持中涉及无限循环的两种不同内存泄漏情况的分析结果。

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The release also includes a number of performance optimizations for loops, floating point operations, and memory allocation which have improved SciMark2 and SPEC JVM98 benchmarks by a factor of 1.7.

这个发布还包含许多针对循环、浮点运算和内存分配的性能优化，这使得SciMark2和SPEC JVM 98的Benchmark提高了1.7倍。

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The former is very effective for application programs with aggregate short loops, and the latter is mainly applied to data memory with data functionally grouped.

前者对于应用程序中短循环密集的情况特别有效，后者则主要应用于按功能宽幅分层的数据存储器上。

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