DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hyeong-Jun | ko |
dc.contributor.author | Lee, Young-Sik | ko |
dc.contributor.author | Kim, Jin-Soo | ko |
dc.date.accessioned | 2023-10-24T11:00:33Z | - |
dc.date.available | 2023-10-24T11:00:33Z | - |
dc.date.created | 2023-10-24 | - |
dc.date.issued | 2016-06 | - |
dc.identifier.citation | 8th USENIX Workshop on Hot Topics in Storage and File Systems, HotStorage 2016, co-located with USENIX ATC 2016 | - |
dc.identifier.uri | http://hdl.handle.net/10203/313738 | - |
dc.description.abstract | The performance of storage devices has been increased significantly due to emerging technologies such as Solid State Drives (SSDs) and Non-Volatile Memory Express (NVMe) interface. However, the complex I/O stack of the kernel impedes utilizing the full performance of NVMe SSDs. The application-specific optimization is also difficult on the kernel because the kernel should provide generality and fairness. In this paper, we propose a user-level I/O framework which improves the performance by allowing user applications to access commercial NVMe SSDs directly without any hardware modification. Moreover, the proposed framework provides flexibility where user applications can select their own I/O policies including I/O completion method, caching, and I/O scheduling. Our evaluation results show that the proposed framework outperforms the kernel-based I/O by up to 30% on microbenchmarks and by up to 15% on Redis. | - |
dc.language | English | - |
dc.publisher | USENIX (THE ADVANCED COMPUTIONG SYSTEMS ASSOCIATION) | - |
dc.title | NVMedirect: A user-space I/O framework for application-specific optimization on NVMe SSDs | - |
dc.type | Conference | - |
dc.identifier.scopusid | 2-s2.0-85086142723 | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | 8th USENIX Workshop on Hot Topics in Storage and File Systems, HotStorage 2016, co-located with USENIX ATC 2016 | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | Denver | - |
dc.contributor.localauthor | Lee, Young-Sik | - |
dc.contributor.nonIdAuthor | Kim, Hyeong-Jun | - |
dc.contributor.nonIdAuthor | Kim, Jin-Soo | - |
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