Real-time Memory Management for Embedded Systems

在嵌入式系统中，由于应用程序长时间或永久运行，随着应用程序的沿着而变得更高的存储器碎片是一个严重的问题。在这项研究中，我们提出了一个垃圾收集器，减少内存碎片，而不会挂起应用程序很长一段时间。垃圾回收器使用基于复制的增量压缩。压缩通过移动一部分数据来部分地减少内存碎片。在这项研究中，我们还提出了一个算法来选择要移动的数据进行有效的碎片整理。

In embedded systems, since application programs run for a long time or forever, memory fragmentation, which becomes higher as the applications go along, is a serious problem. In this research, we proposed a garbage collector that reduces memory fragmentation without suspending the applications for a long time. The garbage collector uses replication-based incremental compaction. The compaction reduces memory fragmentation partially by moving a part of data. In this research, we also proposed an algorithm to choose data to be moved for efficient defragmentation.