Quality of Service in Cloud Computing Environments with Multitenant DBMS

Manuel Capel, Oscar Aporta, María Pegalajar-Jiménez

Abstract

This article proposes a new study of Quality of Service (QoS) in Database Management Systems with multitenancy in which it is experimentally verified that tenants follow interference patterns between them when they concurrently access the DBMS. The interference degree depends on characteristics of the database used by each tenant. A testing architecture with virtual machines (VM), managed with OpenNebula, has been designed. In each VM one DBMS is loaded managing many databases, one for each tenant. Five experiments were designed and numerous measurements performed using benchmarks of reference, such as TPCC, in a Cloud computing-based system. The results of the experiments are presented here, for which the latency and performance were measured with respect to different workloads and tenant configurations. To carry out the experiments, a multitenant environment model known as shared database/separate schema or shared instance was deployed, which is widely used at moment and presents the best ratio between resource use, performance and response.

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Paper Citation


in Harvard Style

Capel M., Aporta O. and Pegalajar-Jiménez M. (2020). Quality of Service in Cloud Computing Environments with Multitenant DBMS.In Proceedings of the 10th International Conference on Cloud Computing and Services Science - Volume 1: CLOSER, ISBN 978-989-758-424-4, pages 506-514. DOI: 10.5220/0009794605060514


in Bibtex Style

@conference{closer20,
author={Manuel Capel and Oscar Aporta and María Pegalajar-Jiménez},
title={Quality of Service in Cloud Computing Environments with Multitenant DBMS},
booktitle={Proceedings of the 10th International Conference on Cloud Computing and Services Science - Volume 1: CLOSER,},
year={2020},
pages={506-514},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0009794605060514},
isbn={978-989-758-424-4},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 10th International Conference on Cloud Computing and Services Science - Volume 1: CLOSER,
TI - Quality of Service in Cloud Computing Environments with Multitenant DBMS
SN - 978-989-758-424-4
AU - Capel M.
AU - Aporta O.
AU - Pegalajar-Jiménez M.
PY - 2020
SP - 506
EP - 514
DO - 10.5220/0009794605060514