Computer systems hosting critical e-commerce applications must typically satisfy stringent quality-of-service (QoS) requirements under dynamic operating conditions and workloads. Also, as such systems increase in size and complexity, maintaining the desired QoS by manually tuning the numerous performance-related parameters will become very difficult. This paper addresses the design of self-optimizing computer systems using a generic online control framework in which the control actions governing the operation of the system are obtained by optimizing its behavior, as forecast by a mathematical model, over a limited time horizon. As a specific application of this control technique, we show how to minimize the power consumed by a single comput...
Power consumption management in computing systems is gaining an increasing attention due to its envi...
This paper describes an online control framework to design self-managing distributed computing syste...
Quality of service (QoS) is one of the key features for new Internet-based multimedia and other appl...
Computer systems hosting critical e-commerce applications must typically satisfy stringent quality-o...
This paper considers energy-aware control for a computing system with two states: active and idle. I...
Dynamic power management (DPM) is a design methodology aimed at reducing power consumption of electr...
Abstract — We investigate autonomic power control policies for internet servers and data centers. In...
This paper presents a novel way to control power consumption and performance in a multi-tier server ...
The energy consumption of large IT infrastructures is becoming a major concern, since it represents ...
We consider the problem of online dynamic power management that provides hard real-time guarantees. ...
Reducing the power requirement of large IT infrastructures is becoming a major concern. Energy savin...
Time-triggered periodic control implementations are over provisioned for many execution scenarios in...
Emerging computing systems face the critical management challenge of both performance and power simu...
The majority of modern multimedia and mobile systems have two common denominators: quality-of-servic...
We consider the problem of online dynamic power management that provides hard real-time guarantees f...
Power consumption management in computing systems is gaining an increasing attention due to its envi...
This paper describes an online control framework to design self-managing distributed computing syste...
Quality of service (QoS) is one of the key features for new Internet-based multimedia and other appl...
Computer systems hosting critical e-commerce applications must typically satisfy stringent quality-o...
This paper considers energy-aware control for a computing system with two states: active and idle. I...
Dynamic power management (DPM) is a design methodology aimed at reducing power consumption of electr...
Abstract — We investigate autonomic power control policies for internet servers and data centers. In...
This paper presents a novel way to control power consumption and performance in a multi-tier server ...
The energy consumption of large IT infrastructures is becoming a major concern, since it represents ...
We consider the problem of online dynamic power management that provides hard real-time guarantees. ...
Reducing the power requirement of large IT infrastructures is becoming a major concern. Energy savin...
Time-triggered periodic control implementations are over provisioned for many execution scenarios in...
Emerging computing systems face the critical management challenge of both performance and power simu...
The majority of modern multimedia and mobile systems have two common denominators: quality-of-servic...
We consider the problem of online dynamic power management that provides hard real-time guarantees f...
Power consumption management in computing systems is gaining an increasing attention due to its envi...
This paper describes an online control framework to design self-managing distributed computing syste...
Quality of service (QoS) is one of the key features for new Internet-based multimedia and other appl...