Performance analysis for an IP Differentiated Services network

Chassot, Christophe; Garcia, Fabien; Auriol, Guillaume; Lozes, André; Lochin, Emmanuel; Anelli, Pascal

doi:10.1109/icc.2002.997000

Cited by 14 publications

(10 citation statements)

References 4 publications

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“…It was studied for multiple packet networks in Bouillet, et al [2], different classes of flows at network nodes in [6], IP networks in Martin and Nilsson [15], and grid computing in Menasce and Casalicchio in [19], Bouillet, et al [2] considered a routing and resource management problem subject to requirements on aggregate bandwidth from ingress to egress nodes. In [6], Chassot et al dealt with a communication architecture with guaranteed end-to-end QoS in an IPv6 environment. The end-to-end QoS includes an end-to-end delay (i.e., response time).…”

Section: Related Workmentioning

confidence: 99%

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Trustworthy Web services provisioning for differentiated customer services

Xiong

Perros

2008

Telecommun Syst

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With the number of e-Business applications dramatically increasing, a service level agreement (SLA) will play an important part in Web services. The SLA is a combination of several quality of services (QoS), such as security, performance, and availability, agreed between a customer and a service provider. Most existing research addresses only one of these QoS metrics. Furthermore, in the case of the response time defined as one of QoS metrics for performance, only the average time to process and complete a job is typically used. Moreover, customer requests often need to be distinguished, with different request characteristics and customer's different service requirements.In this paper, we consider a set of computer resources used by a service broker to host enterprise applications for two classes of differentiated customer services subject to a service level agreement. We study three QoS metrics, namely, trustworthiness, a percentile response time, and availability. The percentile response time metric defines a value below which the end-to-end response time has to be for a given percent of time. We present an approach for resource optimization in such an environment that minimizes the total cost of computer resources while satisfying all these three QoS metrics in a trust-based resource provisioning problem which typically arises in Web services. We formulate the trust-based resource provisioning problem as an optimization problem under SLA constraints, and then solve it using an efficient numerical procedure.

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Section: Related Workmentioning

confidence: 99%

“…This means that in order to guarantee a higher SLA service level, μ (1) increases when T (1) D decreases. Similarly, for any given arrival rate λ (1) and service rate μ (1) , we can use (6) to find the percentile of γ (1) .…”

Section: The Percentile Response Timementioning

confidence: 99%

Trustworthy Web services provisioning for differentiated customer services

Xiong

Perros

2008

Telecommun Syst

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“…In previous work [13], we present the results of performance measurements over a national DiffServ platform 6 . From those measurements, we estimate the CDF of the transit delay for IP packets exchanged between two edge routers.…”

Section: Suitability To the Mono Domain Contextmentioning

confidence: 99%

A user-based approach for the choice of the IP services in the multi domains DiffServ Internet

Chassot

Lozes

Racaru

et al. 2006

20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06)

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This paper deals with the design of a distributed architecture and of mechanisms that are able to guarantee Quality of Service (QoS) in a set of DiffServ domains. The design includes the proposal of a signaling protocol to accept or reject the transmission of flows in a set of adequately controlled domains. More particularly, it provides a proposal for (1) selecting the end-to-end QoS paths resulting from concatenations of the IP services provided by the domains involved in the data path and (2) ensuring that the chosen concatenations fulfil the requested user QoS requirements. With respect to other work, this paper first tries to minimise the use of network resources by discovering the real performance of each domain. Second, the signaling protocol is designed to bring as less constraints as possible on the architecture. It defines the end-to-end concatenations only as a set of transfer bridges, or inter-domain links, and leaves all internal domain paths fully open to any implementation by the domain providers.The architecture, based on the use of bandwidth brokers, provides an answer to the two main problems related to such approaches, i.e. how to identify and build the sequence of the needed bandwidth brokers and how to select the ingress and egress routers of each of these domains to construct the end-to-end paths.Acknowledgement: This work has been is partially realised within the framework of the European IST EuQoS project (http://www.euqos.org).

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“…Bouillet, et al [20] considered a routing and resource management problem subject to the requirements of aggregate bandwidth from ingress to egress nodes. In [21], Chassot et al dealt with a communication architecture with guaranteed end-to-end QoS in an IPv6 environment. The end-to-end QoS includes an end-to-end delay (i.e., response time).…”

Section: Related Workmentioning

confidence: 99%

Resource Provisioning in SLA-Based Cluster Computing

Xiong

Suh

2010

Job Scheduling Strategies for Parallel Processing

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Abstract. Cluster computing is excellent for parallel computation. It has become increasingly popular. In cluster computing, a service level agreement (SLA) is a set of quality of services (QoS) and a fee agreed between a customer and an application service provider. It plays an important role in an e-business application. An application service provider uses a set of cluster computing resources to support e-business applications subject to an SLA. In this paper, the QoS includes percentile response time and cluster utilization. We present an approach for resource provisioning in such an environment that minimizes the total cost of cluster computing resources used by an application service provider for an e-business application that often requires parallel computation for high service performance, availability, and reliability while satisfying a QoS and a fee negotiated between a customer and the application service provider. Simulation experiments demonstrate the applicability of the approach.

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Performance analysis for an IP Differentiated Services network

Cited by 14 publications

References 4 publications

Trustworthy Web services provisioning for differentiated customer services

Trustworthy Web services provisioning for differentiated customer services

A user-based approach for the choice of the IP services in the multi domains DiffServ Internet

Resource Provisioning in SLA-Based Cluster Computing

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