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Architecture and robustness tradeoffs in speed-scaled queues with application to energy management

Tuan V. Dinh, Lachlan L. H. Andrew, Yoni Nazarathy
2013 International Journal of Systems Science  
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

Ioannis Kamitsos, Lachlan Andrew, Hongseok Kim, Sangtae Ha, Mung Chiang
2012 2012 International Conference on Computing, Networking and Communications (ICNC)  
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

Li Yu, Zhou Zhou, Sean Wallace, Michael E. Papka, Zhiling Lan
2015 Journal of Parallel and Distributed Computing  
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

Diana Marculescu
2004 Proceedings of the 2004 international symposium on Low power electronics and design - ISLPED '04  
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

Rahul Urgaonkar, Ulas C. Kozat, Ken Igarashi, Michael J. Neely
2010 2010 IEEE Network Operations and Management Symposium - NOMS 2010  
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

Harshal P. Ganvir
2016 International Journal Of Engineering And Computer Science  
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]

Junaid Qadir, Arjuna Sathiaseelan, Liang Wang, Jon Crowcroft
2016 arXiv   pre-print
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

Marisabel Guevara, Benjamin Lubin, Benjamin C. Lee
2014 ACM Transactions on Computer Systems  
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]

Quanyan Zhu
2018 arXiv   pre-print
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]

Wuyungerile Li, Ziyuan Pan, Takashi Watanabe
2012 Wireless Sensor Networks - Technology and Protocols  
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]

Junaid Qadir, Arjuna Sathiaseelan, Liang Wang, Barath Raghavan
2016 arXiv   pre-print
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

Jun Wang
2008 Proceedings, International Parallel and Distributed Processing Symposium (IPDPS)  
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

Qiang Wu, Philo Juang, Margaret Martonosi, Douglas W. Clark
2004 Proceedings of the 11th international conference on Architectural support for programming languages and operating systems - ASPLOS-XI  
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

Qiang Wu, Philo Juang, Margaret Martonosi, Douglas W. Clark
2004 SIGARCH Computer Architecture News  
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

Yanjun Li, Chung Shue Chen, Ye-Qiong Song, Zhi Wang
2007 IFAC Proceedings Volumes  
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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