Page replacement algorithms for use with solid-state drives
US9858203B2 · kind B2 · utility
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7References
1Claims
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Key dates
| Filing date | May 3, 2017 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | May 3, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/70
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A page replacement algorithm is provided. An idle range of memory pages is determined based, at least in part, on indications of references to memory pages in the idle range of memory pages, wherein the idle range of memory pages is a set of one or more memory pages. A first memory page is identified in the idle range of memory page for paging out of memory. The first memory page is identified based, at least in part, on indications of modifications to the memory pages. The first memory page is paged out of memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.