Analyzing Incoming Workload in Cloud Business Services (CROSBI ID 629234)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Tanković, Nikola ; Bogunović, Nikola ; Galinac Grbac, Tihana ; Žagar, Mario
engleski
Analyzing Incoming Workload in Cloud Business Services
A recent trend, movement of software applications to Cloud, provides among numerous benefits, an important model for infrastructure cost reduction using the pay-as-you-go concept. In our experiments, we noticed that software distribution may significantly influence cost benefits achieved in Cloud. Software distribution optimization requires a continuous information influx on key metrics characterizing incoming workload. In this paper we propose a method for modeling workloads of business applications characterized by nonuniform distribution over the day. Two important properties are described: (1) modeling and forecasting repeatable patterns observed in the business context, and (2) modeling the inter-arrival time distribution of service requests. While former is important for constructing automated capacity planning controllers, latter is required for describing the amount of traffic variability. We analyzed these properties on a two-month workload collected from a production business services used by several thousand customers in retail domain in Croatia. Based on this analysis, we propose a high-level design of a quality of service controller applicable to business services in cloud environment.
Cloud Computing ; Incoming Workload ; Software-as-a-Service
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Podaci o prilogu
300-304.
2015.
objavljeno
10.1109/SOFTCOM.2015.7314068
Podaci o matičnoj publikaciji
Software, Telecommunications and Computer Networks (SoftCOM), 2015 23rd International Conference on
Rožić, Nikola ; Begušić, Dinko ; Šarić, Matko ; Šolić, Petar
Split: Institute of Electrical and Electronics Engineers (IEEE)
1847-358X
Podaci o skupu
2015 23rd International Conference on Software, Telecommunications and Computer Networks (SoftCOM)
predavanje
16.09.2015-18.09.2015
Bol, Hrvatska; Split, Hrvatska