In this paper we address the problem of building a scalable component-based system by means of dynamic reconfiguration. Specifically, we consider the system response time as the performance metric; we assume that the system components can be dynamically reconfigured to provide a degraded service with lower response time. Each component operating at one of the available quality levels is assigned a utility. Higher quality levels are associated to higher utility. We propose an approach for performance-aware reconfiguration of degradable software systems called PARSY (Performance Aware Reconfiguration of software SYstems). PARSY tunes individual components in order to maximize the system utility with the constraint of keeping the system respo...
The ability to control the Quality of Service (QoS) characteristics of distributed systems is essent...
In component-based software systems, the basic building block is the component, and applications are...
With the ever more pressing issue arising from the phenomenon known as the death or slowdown of Moor...
In this paper we address the problem of building a scalable component-based system by means of dynam...
Dynamic reconfiguration of component-based systems is recognized as a viable way to meet quality req...
Updating real-time system software is often needed in response to errors and added requirements to t...
Dynamic reconfiguration is a useful technique for software update because it can achieve an architec...
The goal of this dissertation is to design, implement, and evaluate design techniques and software s...
It is difficult to choose the appropriate reconfiguration approach to satisfy the Quality of Service...
A major challenge of dynamic reconfiguration is Quality of Service (QoS) assurance, which is meant t...
Reducing the power requirement of large IT infrastructures is becoming a major concern. Energy savin...
International audienceFor large-scale distributed systems that need to adapt to a changing environme...
International audienceDynamic reconfiguration of distributed software systems is nowadays gaining in...
Abstract. Applications executed on a shared distributed platform compete for resources provided by t...
The need for dynamic reconfiguration is a complicating factor in the design of dependable systems, a...
The ability to control the Quality of Service (QoS) characteristics of distributed systems is essent...
In component-based software systems, the basic building block is the component, and applications are...
With the ever more pressing issue arising from the phenomenon known as the death or slowdown of Moor...
In this paper we address the problem of building a scalable component-based system by means of dynam...
Dynamic reconfiguration of component-based systems is recognized as a viable way to meet quality req...
Updating real-time system software is often needed in response to errors and added requirements to t...
Dynamic reconfiguration is a useful technique for software update because it can achieve an architec...
The goal of this dissertation is to design, implement, and evaluate design techniques and software s...
It is difficult to choose the appropriate reconfiguration approach to satisfy the Quality of Service...
A major challenge of dynamic reconfiguration is Quality of Service (QoS) assurance, which is meant t...
Reducing the power requirement of large IT infrastructures is becoming a major concern. Energy savin...
International audienceFor large-scale distributed systems that need to adapt to a changing environme...
International audienceDynamic reconfiguration of distributed software systems is nowadays gaining in...
Abstract. Applications executed on a shared distributed platform compete for resources provided by t...
The need for dynamic reconfiguration is a complicating factor in the design of dependable systems, a...
The ability to control the Quality of Service (QoS) characteristics of distributed systems is essent...
In component-based software systems, the basic building block is the component, and applications are...
With the ever more pressing issue arising from the phenomenon known as the death or slowdown of Moor...