A QoS Control Mechanism to Provide Service Differentiation and Overload Protection to Internet Scalable Servers

García, Daniel; García, Javier Avilés; Entrialgo, Joaquín; García, Marta E.; Valledor, Pablo; García, Ricardo Hernández; Campos, Antonio M.

doi:10.1109/tsc.2009.3

Cited by 35 publications

(18 citation statements)

References 27 publications

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“…The dynamic adaptation strategy proposed in this paper uses this type of model and builds on the autonomic strategy presented in García et al (2009a). This paper extends the work presented in García et al (2009b) with new experiments and a more detailed description of the problems the technique must face and the solutions that have been adopted.…”

Section: Related Workmentioning

confidence: 75%

Dynamic adaptation of response-time models for QoS management in autonomic systems

Entrialgo

García

et al. 2011

Journal of Systems and Software

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Section: Related Workmentioning

confidence: 75%

Dynamic adaptation of response-time models for QoS management in autonomic systems

Entrialgo

García

et al. 2011

Journal of Systems and Software

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“…These correspond to step.4 and step.5 in Fig. 6 and are carried out at the time in (24). Then, the Condition Provider extracts actuating values and conditions managed as predefined policies for controlling.…”

Section: Formalization Related To the Proceduresmentioning

confidence: 99%

“…In [24], D.F. Garcia et al mention the results of their survey with regard to QoS control mechanisms and define the set of requirements for this domain.…”

Section: Related Workmentioning

confidence: 99%

“…Accordingly, independent firms have begun to provide composite web services in response to practical demands. Thus, research related to non-functional requirements, such as QoS (Quality of Service)-aware composite web services, negotiation processes for SLAs (service level agreements), and SLA-based autonomic computing, has accelerated, however, it is still ongoing [1], [24].…”

Section: Introductionmentioning

confidence: 99%

“…These difficulties are obvious, compared with the bandwidth control in communication. And finally, there are really only a few well-organized and concrete conceptual models to realize the control function in Copyright c 2012 The Institute of Electronics, Information and Communication Engineers this domain [24].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Theoretical Considerations for Maintaining the Performance of Composite Web Services

Kikuchi¹,

Kanna²,

Isozaki³

2012

IEICE Trans. Inf. & Syst.

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SUMMARYIn recent years, there has been an increasing demand with regard to available elemental services provided by independent firms for compositing new services. Currently, however, whenever it is difficult to maintain the required level of quality of a new composite web service, assignment of the new computer's resources as provisioning at the data center is not always effective, especially in the area of performance for composite web service providers. Thus, a new approach might be required. This paper presents a new control method aiming to maintain the performance requirements for composite web services. There are three aspects of our method that are applied: first of all, the theory of constraints (TOC) proposed by E.M. Goldratt; secondly, an evaluation process in the non-linear feed forward controlling method: and finally multiple trials in applying policies with verification. In particular, we will discuss the architectural and theoretical aspects of the method in detail, and will show the insufficiency of combining the feedback controlling approach with TOC as a result of our evaluation. key words:composite web services, inter-enterprise collaboration, solution-level quality of service, performance issue in service-level agreement

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Satisfying quality requirements in the design of a partition‐based, distributed stock trading system

et al. 2011

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SUMMARY Although quality requirements (QRs) have become a major drive in today's software development, there have been very few real‐world examples in the literature that demonstrate how to meet these requirements. This paper presents such an example. Specifically, the paper describes the design of a partition‐based distributed stock trading service system that satisfies a set of QRs related to resource utilization, performance, scalability and availability. The paper evaluates this design through detailed experiments and discusses some design alternatives and the lessons learned. Central to this design are a static load distribution strategy and a dynamic load balancing strategy. The first strategy is to achieve an initial balanced workload on the system's server cluster during the system initialization time, whereas the second strategy is to maintain this balanced workload throughout the system execution time. Together, these two strategies work in unison to ensure that the server resources are efficiently utilized; the user requests are processed with the required speed; the application is partitioned with sufficient room to scale; and the system is highly available. Copyright © 2011 John Wiley & Sons, Ltd.

show abstract

A QoS Control Mechanism to Provide Service Differentiation and Overload Protection to Internet Scalable Servers

Cited by 35 publications

References 27 publications

Dynamic adaptation of response-time models for QoS management in autonomic systems

Dynamic adaptation of response-time models for QoS management in autonomic systems

Theoretical Considerations for Maintaining the Performance of Composite Web Services

Satisfying quality requirements in the design of a partition‐based, distributed stock trading system

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