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Architecture and robustness tradeoffs in speed-scaled queues with application to energy management
2013
International Journal of Systems Science
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We quantify the tradeoffs of architecture specification with respect to robustness, analysing both global robustness and a newly defined measure which we call local robustness. ...
Service rates are allowed to depend on the number of jobs in the system, up to a fixed maximum, and power consumption is an increasing function of speed. ...
Acknowledgements This work was funded in part by Australian Research Council (ARC) under Grant No. FT0991594. ...
doi:10.1080/00207721.2012.749435
fatcat:o4amynkwpbfebgvoufkalok5ri
Better energy-delay tradeoff via server resource pooling
2012
2012 International Conference on Computing, Networking and Communications (ICNC)
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We investigate what the benefits of this transition are in managing the tradeoff between energy consumption and delay performance, and whether heterogeneity brings additional benefits to outweigh its increased ...
In the heterogeneous case, we provide a low complexity algorithm to minimize the power requirements while providing a specified minimum processing speed. ...
We seek to answer the following questions: How much more efficient or simple is the tradeoff between delay and energy consumption in a multi-core architecture? ...
doi:10.1109/iccnc.2012.6167495
dblp:conf/iccnc/KamitsosAKHC12
fatcat:qyhums4bsbcaxbdf2nzjmmaih4
Quantitative modeling of power performance tradeoffs on extreme scale systems
2015
Journal of Parallel and Distributed Computing
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As high performance computing (HPC) continues to grow in scale and complexity, energy becomes a critical constraint in the race to exascale computing. ...
To fully understand power management in extreme scale systems with a fixed power budget, we introduce a power-performance modeling tool named PuPPET (Power Performance PETri net). ...
Acknowledgments This work is supported in part by US National Science Foundation grants CNS-1320125 and CCF-1422009. The research used resources of the Argonne ...
doi:10.1016/j.jpdc.2015.06.006
fatcat:wy6yy2vrpzhwbchlc6adakomie
Application adaptive energy efficient clustered architectures
2004
Proceedings of the 2004 international symposium on Low power electronics and design - ISLPED '04
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Our results show that application adaptive variable voltage/variable frequency clustered architectures are up to 22% better in energy and 11% better in energy-delay product than their nonadaptive counterparts ...
This paper proposes a clustered architecture that enables applicationadaptive energy efficiency through the use of dynamic voltage scaling for application code that is rendered non-critical for the overall ...
Normalized energy and performance for the application adaptive clustered architecture using absolute threshold-based control. ...
doi:10.1145/1013235.1013318
dblp:conf/islped/Marculescu04
fatcat:7lsbhtkp5bhjpko4pnkdbyg22i
Dynamic resource allocation and power management in virtualized data centers
2010
2010 IEEE Network Operations and Management Symposium - NOMS 2010
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We investigate optimal resource allocation and power management in virtualized data centers with time-varying workloads and heterogeneous applications. ...
This algorithm maximizes a joint utility of the average application throughput and energy costs of the data center. ...
., [4] [5] ) have studied the problem of dynamically scaling the CPU speed for energy savings. ...
doi:10.1109/noms.2010.5488484
dblp:conf/noms/UrgaonkarKIN10
fatcat:b4swmetjvngd3nquivpatbnteu
An energy efficiency of cloud based services using EaaS transcoding of the multimedia data
2016
International Journal Of Engineering And Computer Science
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This happens at a time when there is increasing attention being paid to the need to manage energy consumption across the entire information and communications technology (ICT) sector. ...
We show that energy consumption in transport and switching can be a significant percentage of total energy consumption in cloud computing. ...
, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction [3] . ...
doi:10.18535/ijecs/v5i12.34
fatcat:orf5dkijbzh4zf2v2maxyd7h5u
Taming Limits with Approximate Networking
[article]
2016
arXiv
pre-print
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We propose using the idea of "approximate networking"---which will provide good-enough networking services by employing contextually-appropriate tradeoffs---to survive, or even thrive, in the conditions ...
It is widely believed that our society is exhausting its vital resources to meet our energy requirements, and the cheap fossil fuel fiesta will soon abate as we cross the tipping point of global oil production ...
, leading to a "robust yet fragile" tradeoff in system design. ...
arXiv:1602.08135v2
fatcat:uvo4uqlecvfxdnwxlkphz45s5a
Market mechanisms for managing datacenters with heterogeneous microarchitectures
2014
ACM Transactions on Computer Systems
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Specialization of datacenter resources brings performance and energy improvements in response to the growing scale and diversity of cloud applications. ...
Embedding architectural insight into proxies that bid on behalf of applications, a market effectively allocates hardware to applications with diverse preferences and valuations. ...
With a combined analysis of software call graphs and hardware performance counters, agents can scale factors in the architecture performance equation. ...
doi:10.1145/2541258
fatcat:ogk43aerardxbfxt64s7qzovbq
Multi-Layer Cyber-Physical Security and Resilience for Smart Grid
[article]
2018
arXiv
pre-print
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The smart grid is a large-scale complex system that integrates communication technologies with the physical layer operation of the energy systems. ...
We discuss game-theoretic applications and challenges in the design of cross-layer robust and resilient controller, secure network routing protocol at the data communication and networking layers, and ...
In addition, we discuss the centralized vs. decentralized routing protocols and propose a hybrid architecture as a result of the tradeoff between robustness and resilience in the smart grid. ...
arXiv:1810.00282v1
fatcat:dyh7dy3jizgvfd4xwg7ij46eu4
Tradeoffs Among Delay, Energy and Accuracy of Data Aggregation for Multi-View Multi-Robot Sensor Networks
[chapter]
2012
Wireless Sensor Networks - Technology and Protocols
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With respect to communication techniques in MRSN, a network with the goal of search and rescue is described in (Reich & Sklar, 2006) . ...
In (Sheng, et al. 2006) , for reliability and robustness, a distributed biding algorithm was proposed for multiple robots in exploration tasks to address the problems caused by the limited communication ...
However, transmission delay and data accuracy are also important in many applications such as military application and architectural application. ...
doi:10.5772/48225
fatcat:dn27gqrd7zbprdjif7til7k2om
Approximate Networking for Global Access to the Internet for All (GAIA)
[article]
2016
arXiv
pre-print
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Decades of experience have shown that there is no single one-size-fits-all solution that can be used to provision Internet globally and that invariably there are tradeoffs in the design of Internet. ...
and congestion), we should consider providing "approximate networking" through the adoption of context-appropriate tradeoffs. ...
With the Internet evolving in its architecture, users, and applications, the design principles of the Internet also need to evolve. ...
arXiv:1603.07431v1
fatcat:2efnsusyize47nimnxkg4uf75m
Energy-efficient high-performance storage system
2008
Proceedings, International Parallel and Distributed Processing Symposium (IPDPS)
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This project is developing extended versions of RAIDs with low-power, and exploring novel energyefficient disk array architectures using coding techniques for data intensive computing. ...
. 2.2 Redundancy-based, two-level collaborative I/O cache architecture (RIMAC) As a small-scale, striped disk array with parity is one of the most important building blocks in modern storage systems, we ...
This provides both an opportunity and a challenge for energy management techniques to dynamically adapt the energy consumption to the system load. ...
doi:10.1109/ipdps.2008.4536419
dblp:conf/ipps/Wang08
fatcat:7pkihyarivdujh6oscbh7k3dfm
Formal online methods for voltage/frequency control in multiple clock domain microprocessors
2004
Proceedings of the 11th international conference on Architectural support for programming languages and operating systems - ASPLOS-XI
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Dynamic Voltage and Frequency Scaling (DVFS) in an MCD processor has the extra flexibility to adjust the voltage and frequency in each domain independently. ...
In our approach, we model an MCD processor as a queue-domain network and the online DVFS as a feedback control problem with issue queue occupancies as feedback signals. ...
In addition, Martonosi's work is supported in part by Intel, IBM, and SRC. ...
doi:10.1145/1024393.1024423
dblp:conf/asplos/WuJMC04
fatcat:mb7uqr5pz5gm3gl3ysz6c2nkza
Formal online methods for voltage/frequency control in multiple clock domain microprocessors
2004
SIGARCH Computer Architecture News
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Dynamic Voltage and Frequency Scaling (DVFS) in an MCD processor has the extra flexibility to adjust the voltage and frequency in each domain independently. ...
In our approach, we model an MCD processor as a queue-domain network and the online DVFS as a feedback control problem with issue queue occupancies as feedback signals. ...
In addition, Martonosi's work is supported in part by Intel, IBM, and SRC. ...
doi:10.1145/1037947.1024423
fatcat:2brganjj2bfqhky53qdvzsrqm4
REAL-TIME QOS SUPPORT IN WIRELESS SENSOR NETWORKS: A SURVEY
2007
IFAC Proceedings Volumes
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There are tradeoffs between different application requirements including energy efficiency and delay performance. ...
Supporting real-time QoS in sensor networks faces severe challenges due to the wireless nature, limited resource, low node reliability, distributed architecture and dynamic network topology. ...
Yu et al. ) study the energy-latency tradeoff in data gathering of mission critical RT applications. ...
doi:10.3182/20071107-3-fr-3907.00052
fatcat:xnb7yuw3wbaprbw65cmlmbf2re
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