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and Visualizing Energy Usage Data
"... Figure 1. A Nokia N810 Internet tablet displaying the Envismo mobile interface for mapping energy usage data. An attached Arduino microcontroller and environmental sensors provide supplemental environmental data. We have constructed Envismo (energy-visualization-mobility), a prototype of a real-time ..."
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Figure 1. A Nokia N810 Internet tablet displaying the Envismo mobile interface for mapping energy usage data. An attached Arduino microcontroller and environmental sensors provide supplemental environmental data. We have constructed Envismo (energy-visualization-mobility), a prototype of a real
Reducing the Energy Usage of Office Applications
, 2001
"... In this paper, we demonstrate how component-based middleware can reduce the energy usage of closed-source applications. We rst describe how the Puppeteer system exploits well-dened interfaces exported by applications to modify their behavior. We then present a detailed study of the energy usage ..."
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Cited by 41 (4 self)
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In this paper, we demonstrate how component-based middleware can reduce the energy usage of closed-source applications. We rst describe how the Puppeteer system exploits well-dened interfaces exported by applications to modify their behavior. We then present a detailed study of the energy usage
Evaluation of dehumidification system energy usage in ice rinks
"... Evaluation of dehumidification system energy usage in ice rinks ..."
PowerScope: A Tool for Profiling the Energy Usage of Mobile Applications
, 1999
"... In this paper, we describe the design and implementation of PowerScope, a tool for profiling energy usage by applications. PowerScope maps energy consumption to program structure, in much the same way that CPU profilers map processor cycles to specific processes and procedures. Our approach combines ..."
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Cited by 198 (6 self)
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In this paper, we describe the design and implementation of PowerScope, a tool for profiling energy usage by applications. PowerScope maps energy consumption to program structure, in much the same way that CPU profilers map processor cycles to specific processes and procedures. Our approach
From Energy Usage
"... Even if civilization on Earth stops polluting the biosphere with greenhouse gases, humanity could eventually be awash in too much heat, namely, the dissipated heat by-product generated by any nonrenewable energy source. Apart from the Sun's natural aging—which causes an approximately 1 % lumino ..."
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Even if civilization on Earth stops polluting the biosphere with greenhouse gases, humanity could eventually be awash in too much heat, namely, the dissipated heat by-product generated by any nonrenewable energy source. Apart from the Sun's natural aging—which causes an approximately 1
A scheduling model for reduced CPU energy
- ANNUAL SYMPOSIUM ON FOUNDATIONS OF COMPUTER SCIENCE
, 1995
"... The energy usage of computer systems is becoming an important consideration, especially for batteryoperated systems. Various methods for reducing energy consumption have been investigated, both at the circuit level and at the operating systems level. In this paper, we propose a simple model of job s ..."
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Cited by 550 (3 self)
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The energy usage of computer systems is becoming an important consideration, especially for batteryoperated systems. Various methods for reducing energy consumption have been investigated, both at the circuit level and at the operating systems level. In this paper, we propose a simple model of job
Scheduling for reduced CPU energy
- USENIX SYMP. OPERATING
, 1994
"... The energy usage of computer systems is becoming more important, especially for battery operated systems. Displays, disks, and cpus, in that order, use the most energy. Reducing the energy used by displays and disks has been studied elsewhere; this paper considers a new method for reducing the energ ..."
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Cited by 557 (2 self)
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The energy usage of computer systems is becoming more important, especially for battery operated systems. Displays, disks, and cpus, in that order, use the most energy. Reducing the energy used by displays and disks has been studied elsewhere; this paper considers a new method for reducing
Managing Energy and Server Resources in Hosting Centers
- In Proceedings of the 18th ACM Symposium on Operating System Principles (SOSP
, 2001
"... Interact hosting centers serve multiple service sites from a common hardware base. This paper presents the design and implementation of an architecture for resource management in a hosting center op-erating system, with an emphasis on energy as a driving resource management issue for large server cl ..."
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Cited by 558 (37 self)
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service. Experimental results from a prototype confirm that the system adapts to offered load and resource avail-ability, and can reduce server energy usage by 29 % or more for a typical Web workload. 1.
The Case for Energy-Proportional Computing
"... Energy-proportional designs would enable large energy savings in servers, potentially doubling their efficiency in real-life use. Achieving energy proportionality will require significant improvements in the energy usage profile of every system component, particularly the memory and disk subsystems. ..."
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Cited by 446 (2 self)
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Energy-proportional designs would enable large energy savings in servers, potentially doubling their efficiency in real-life use. Achieving energy proportionality will require significant improvements in the energy usage profile of every system component, particularly the memory and disk subsystems
Fume Hood Energy Usage and Incentivization
"... Fume hoods typically use three to four times the energy of a house, accounting for approximately $4.2 billion dollars in energy bills nationwide. At Caltech, there are over 800 fume hoods. The aim of this SURF was to perform a cost analysis of existing fume hoods and to observe behavior patterns in ..."
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in fume hood usage. Variable air volume fume hoods allow for reduced energy consumption, but are seldom properly used. The average fume hood costs Caltech $4718 per year, and is closed only nine percent of the time. However, by increasing awareness, the fume hoods were closed over three
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