Range Translations for Fast Virtual Memory

Range Translations for Fast Virtual Memory
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快速虚拟内存的范围转换

DOI:
10.1109/mm.2016.10
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发表时间:
2016
期刊:
影响因子:
3.6
通讯作者:
O. Unsal
O. Unsal
中科院分区:
计算机科学3区
文献类型:
--
作者:
Jayneel Gandhi;Vasileios Karakostas;Furkan Ayar;A. Cristal;M. Hill;K. McKinley;M. Nemirovsky;M. Swift;O. Unsal

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由于基于页面的虚拟内存,现代工作负载遭受了高执行时间开销。作者介绍了范围翻译,将任意大小的虚拟内存范围映射到连续的物理内存页面,同时保留了分页的灵活性。范围翻译将地址转换减少到范围查找,该范围在零虚拟内存开销附近提供。
Modern workloads suffer high execution-time overhead due to page-based virtual memory. The authors introduce range translations that map arbitrary-sized virtual memory ranges to contiguous physical memory pages while retaining the flexibility of paging. A range translation reduces address translation to a range lookup that delivers near zero virtual memory overhead.