Driver Cache: A New Cache to Improve Disk Performance
Lei Wang
Abstract
Lei Wang
Abstract
This paper presents a novel system cache hierarchy called DrCache, Driver Cache. The main idea of DrCache is to use a small memory, referred as DrCache, as cache at disk driver to unite small requests and improve the utilization of disk bandwidth. It presents the new cache hierarchy and false collective method to merging requests as possible.
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This paper presents a novel system cache hierarchy called DrCache, Driver Cache. The main idea of DrCache is to use a small memory, referred as DrCache, as cache at disk driver to unite small requests and improve the utilization of disk bandwidth. It presents the new cache hierarchy and false collective method to merging requests as possible.
Key concepts: Computer science, Cache, Cache algorithms, Cache invalidation, Cache pollution, Page cache, Cache coloring, Smart Cache