University of Stuttgart Universitätsstr. 38 70569 Stuttgart Germany Phone +49-711-685 88337 Fax +49-711-685 88472 Research Research Santiago Gómez Sáez , Vasilios Andrikopoulos, Frank Leymann, and Steve Strauch Institute of Architecture of Application Systems {gomez-saez, andrikopoulos, leymann, strauch}@iaas.uni-stuttgart.de Evaluating Caching Strategies for Cloud Data Access using an Enterprise Service Bus IEEE IC2E 2014
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Evaluating Caching Strategies for Cloud Data Access using an Enterprise Service Bus
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University of StuttgartUniversitätsstr. 3870569 StuttgartGermany
Phone +49-711-685 88337 Fax +49-711-685 88472
ResearchResearch
Santiago Gómez Sáez, Vasilios Andrikopoulos, Frank Leymann, and Steve StrauchInstitute of Architecture of Application Systems
(1) Strauch et al.: Transparent Access to Relational Databases in the Cloud Using a Multi-tenant ESB. CLOSER’14 (2) ESBMT Project: www.iaas.uni-stuttgart.de/esbmt/
Evaluation – Methodology & Data Set Measure how caching mitigates the performance degradation
when accessing data through CDASMix Analyze the optimal cache eviction algorithm (in tandem with the
MySQL instances) Cache Hit rate in % and throughput in Req./s TPC-H 1 GB data distributed in 8 tables Discrete uniform (1/N) generated workload from 5 adapted TPC-H
queries -> read intensive (2.5 MB per query) constituted by 100 queries from initial sample of 9 queries
Generated Load publicly available at https://santiago.studiforge.informatik.uni-stuttgart.de/svn/publications/IC2E14/queries4Load/generatedLoad 5-100.csv