Abstract
New NVM-based devices provide unparalleled performance (i.e., significantly reduced latency) than Flash-based SSDs. In this paper, we look into exploiting an NVM-based block device - the Intel Optane SSD - as a caching layer for Microsoft SQL Server. We reveal that naive usage of Optane SSD can result in up to 23% higher query response time than Flash SSD. We explain the issues of simple caching by analyzing the I/O characteristics of Intel Optane SSD. To exploit Optane SSD as a caching layer, we propose an Optane SSD-aware caching strategy including an optimized cache replacement policy and a cache access filter.
Original language | English |
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Title of host publication | 15th International Workshop on Data Management on New Hardware, DaMoN 2019 |
Publisher | Association for Computing Machinery |
ISBN (Electronic) | 9781450368018 |
DOIs | |
Publication status | Published - 2019 Jul 1 |
Event | 15th International Workshop on Data Management on New Hardware, DaMoN 2019, Held with ACM SIGMOD/PODS 2019 - Amsterdam, Netherlands Duration: 2019 Jul 1 → … |
Publication series
Name | Proceedings of the ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems |
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Conference
Conference | 15th International Workshop on Data Management on New Hardware, DaMoN 2019, Held with ACM SIGMOD/PODS 2019 |
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Country/Territory | Netherlands |
City | Amsterdam |
Period | 19/7/1 → … |
Bibliographical note
Publisher Copyright:© 2019 ACM.
All Science Journal Classification (ASJC) codes
- Software
- Information Systems
- Hardware and Architecture