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Remembered set overhead reduction by deferred garbage collections of stable regions

机译:记住通过延迟稳定区域的垃圾回收来减少设置开销

摘要

At least one region of a heap that includes memory allocations is analyzed, using age and occupancy criteria, across a number of local garbage collection cycles using a processor executing a region-based garbage collector. Based upon the analyzed age and occupancy criteria of the at least one region, at least one stable region in age and occupancy is identified among the at least one region of the heap across the number of local garbage collection cycles. Maintenance of a remembered set (RS) of external references into the at least one stable region is temporarily stopped for each identified stable region during at least one additional local garbage collection cycle.
机译:使用年龄和占用率标准,使用执行基于区域的垃圾收集器的处理器,通过多个本地垃圾收集周期,分析堆中包含内存分配的至少一个区域。根据分析的至少一个区域的年龄和占用标准,在整个本地垃圾收集周期数中,在堆的至少一个区域中确定年龄和占用率的至少一个稳定区域。在至少一个附加的本地垃圾收集周期中,对于每个已识别的稳定区域,暂时停止将已记起的外部引用集(RS)维护到至少一个稳定区域中。

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