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SOFORT: A Hybrid SCM-DRAM Storage Engine for Fast Data Recovery

Storage Class Memory (SCM) has the potential to significantly improve database performance. This potential has been well documented for throughput [4] and response time [25, 22]. In this paper we show that SCM has also the potential to significantly improve restart performance, a shortcoming of traditional main memory database systems. We present SOFORT, a hybrid SCM-DRAM storage engine that leverages full capabilities of SCM by doing away with a traditional log and updating the persisted data in place in small increments. We show that we can achieve restart times of a few seconds independent of instance size and transaction volume without significantly impacting transaction throughput.

Identiferoai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:80659
Date19 September 2022
CreatorsOukid, Ismail, Booss, Daniel, Lehner, Wolfgang, Bumbulis, Peter, Willhalm, Thomas
PublisherACM
Source SetsHochschulschriftenserver (HSSS) der SLUB Dresden
LanguageEnglish, German
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/acceptedVersion, doc-type:conferenceObject, info:eu-repo/semantics/conferenceObject, doc-type:Text
Rightsinfo:eu-repo/semantics/openAccess
Relation978-1-4503-2971-2, 8, 10.1145/2619228.2619236

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