Persistent memory I/O primitives
Van Renen A, Vogel L, Leis V, Neumann T, Kemper A (2019)
Publication Type: Conference contribution
Publication year: 2019
Publisher: Association for Computing Machinery
Conference Proceedings Title: Proceedings of the ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems
Event location: Amsterdam
ISBN: 9781450368018
Abstract
I/O latency and throughput is one of the major performance bottlenecks for disk-based database systems. Upcoming persistent memory (PMem) technologies, like Intel's Optane DC Persistent Memory Modules, promise to bridge the gap between NAND-based flash (SSD) and DRAM, and thus eliminate the I/O bottleneck. In this paper, we provide one of the first performance evaluations of PMem in terms of bandwidth and latency. Based on the results, we develop guidelines for efficient PMem usage and two essential I/O primitives tuned for PMem: log writing and block flushing.
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Germany (DE)How to cite
APA:
Van Renen, A., Vogel, L., Leis, V., Neumann, T., & Kemper, A. (2019). Persistent memory I/O primitives. In Proceedings of the ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems. Amsterdam, NL: Association for Computing Machinery.
MLA:
Van Renen, Alexander, et al. "Persistent memory I/O primitives." Proceedings of the 15th International Workshop on Data Management on New Hardware, DaMoN 2019, Held with ACM SIGMOD/PODS 2019, Amsterdam Association for Computing Machinery, 2019.
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