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COMCOM
2004
118views more  COMCOM 2004»
14 years 9 months ago
The next frontier for communications networks: power management
Storage, memory, processor, and communications bandwidth are all relatively plentiful and inexpensive. However, a growing expense in the operation of computer networks is electric...
Kenneth J. Christensen, Chamara Gunaratne, Bruce N...
OSDI
2002
ACM
15 years 10 months ago
Cooperative I/O: A Novel I/O Semantics for Energy-Aware Applications
In this paper we demonstrate the benefits of application involvement in operating system power management. We present Coop-I/O, an approach to reduce the power consumption of devi...
Andreas Weissel, Bjórn Beutel, Frank Bellos...
ISLPED
2000
ACM
99views Hardware» more  ISLPED 2000»
15 years 2 months ago
Practical considerations of clock-powered logic
Recovering and reusing circuit energies that would otherwise be dissipated as heat can reduce the power dissipated by a VLSI chip. To accomplish this requires a power source that ...
William C. Athas
CODES
2009
IEEE
15 years 4 months ago
A standby-sparing technique with low energy-overhead for fault-tolerant hard real-time systems
Time redundancy (rollback-recovery) and hardware redundancy are commonly used in real-time systems to achieve fault tolerance. From an energy consumption point of view, time redun...
Alireza Ejlali, Bashir M. Al-Hashimi, Petru Eles
SIGCOMM
2010
ACM
14 years 10 months ago
Running servers around zero degrees
Data centers are a major consumer of electricity and a significant fraction of their energy use is devoted to cooling the data center. Recent prototype deployments have investigat...
Mikko Pervilä, Jussi Kangasharju