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Toward Automated Testing of Geo-Distributed Replica Selection Algorithms
KTH, Skolan för informations- och kommunikationsteknik (ICT), Kommunikationssystem, CoS, Network Systems Laboratory (NS Lab).ORCID-id: 0000-0001-7642-6591
Complutense University of Madrid.
KTH, Skolan för informations- och kommunikationsteknik (ICT), Kommunikationssystem, CoS, Radio Systems Laboratory (RS Lab).ORCID-id: 0000-0002-6066-746X
KTH, Skolan för informations- och kommunikationsteknik (ICT), Kommunikationssystem, CoS, Network Systems Laboratory (NS Lab).ORCID-id: 0000-0002-1256-1070
2015 (engelsk)Inngår i: Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication, Association for Computing Machinery (ACM), 2015, s. 89-90Konferansepaper, Poster (with or without abstract) (Fagfellevurdert)
Abstract [en]

Many geo-distributed systems rely on a replica selection algorithms to communicate with the closest set of replicas.  Unfortunately, the bursty nature of the Internet traffic and ever changing network conditions present a problem in identifying the best choices of replicas. Suboptimal replica choices result in increased response latency and reduced system performance. In this work we present GeoPerf, a tool that tries to automate testing of geo-distributed replica selection algorithms. We used GeoPerf to test Cassandra and MongoDB, two popular data stores, and found bugs in each of these systems.

sted, utgiver, år, opplag, sider
Association for Computing Machinery (ACM), 2015. s. 89-90
Serie
SIGCOMM ’15
Emneord [en]
replica selection algorithms, software testing and debugging, symbolic execution, wide area networks
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-173882DOI: 10.1145/2785956.2790013ISI: 000370556200009Scopus ID: 2-s2.0-84962237699OAI: oai:DiVA.org:kth-173882DiVA, id: diva2:855656
Konferanse
2015 ACM Conference on Special Interest Group on Data Communication
Forskningsfinansiär
EU, European Research Council, ERC project 259110.
Merknad

QC 20150923. QC 20160407

Tilgjengelig fra: 2015-09-22 Laget: 2015-09-22 Sist oppdatert: 2016-04-07bibliografisk kontrollert

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Totalt: 941 treff
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