PRESEnCE:  A  Framework  for  Monitoring,  Modelling  and  Evaluating  the  Performance  of  Cloud  SaaS  Web  Services

Ibrahim, Abdallah Ali Zainelabden Abdallah

doi:10.1109/DSN-W.2018.00041

Reference : PRESEnCE: A Framework for Monitoring, Modelling and Evaluating the Performan...


	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Computer science
	Focus Areas :	Computational Sciences
	To cite this reference:	http://hdl.handle.net/10993/36547

Title :	PRESEnCE: A Framework for Monitoring, Modelling and Evaluating the Performance of Cloud SaaS Web Services
Language :	English
Author, co-author :	Ibrahim, Abdallah Ali Zainelabden Abdallah [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Publication date :	Jun-2018
Main document title :	48th Annual IEEE/IFIP Intl. Conf. on Dependable Systems and Networks Workshops (DNS'18)
Publisher :	IEEE Computer Society
Pages :	83-86
Peer reviewed :	Yes
On invitation :	No
Audience :	International
City :	Luxembourg
Country :	Luxembourg
Event name :	48th Annual IEEE/IFIP Intl. Conf. on Dependable Systems and Networks Workshops (DNS'18)
Event date :	25-28 june 2018
Event organizer :	University of Luxembourg
Event place (city) :	Luxembourg
Event country :	Luxembourg
Keywords :	[en] Cloud Computing ; SLA ; SaaS
Abstract :	[en] Cloud Services Providers (CSPs) provide cloud services to the cloud customers in the pay-per-use model and use the Service Level Agreements (SLAs) to define the quality of the provided services. SLAs are just a contract which characterizing the performance and quality of the CSPs’ services. Unfortunately, There is not an automatic and standard mechanism to verify and assure that delivered services satisfy the signed SLA agreement. In this context, this work aimed at developing an automatic framework called PRESENCE, to evaluate the Quality of Service (QoS) for the deployment of the Software-as-a-Service (SaaS) Web Services (WSS) offered across several CSPs. This performance evaluation will be used to verify and check on the SLA contraventions. PRESENCE aims at quantifying in a fair and by stealth way the performance and scalability of the delivered WS. By stealthiness, we refer to the capacity of evaluating a given Cloud service through multiple workload patterns that makes them indistinguishable from a regular user traffic from the provider point of view. PRESENCE introduces a definition for the set of Common performance metrics for measuring the behavior of cloud applications on top of a given CSP. This framework opens a novel perspectives for SLA contraventions assessment, monitoring, modeling the performance metrics for SaaS WSs.
Research centres :	University of Luxembourg: High Performance Computing - ULHPC
Permalink :	http://hdl.handle.net/10993/36547
DOI :	10.1109/DSN-W.2018.00041
Other URL :	https://dsn2018.uni.lu/

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