Filters








3,180 Hits in 7.0 sec

Integrated control of matching delay and CPU utilization in information dissemination systems

Ming Chen, Xiaorui Wang, Ben Taylor
2009 2009 17th International Workshop on Quality of Service  
In this paper, we propose an integrated solution that controls both the matching delay and CPU utilization in information dissemination systems to achieve bounded matching delay for high-priority information  ...  and maximized system throughput in an example information dissemination system.  ...  ACKNOWLEDGEMENTS This work was supported, in part, by NSF under a CAREER Award CNS-0845390 and a CSR grant CNS-0720663, by ONR under grant N00014-09-1-0750, and by a subcontract from the Department of  ... 
doi:10.1109/iwqos.2009.5201402 dblp:conf/iwqos/ChenWT09 fatcat:dozlcvkqczcepnw7f5sthk2uim

Achieving Bounded Matching Delay and Maximized Throughput in Information Dissemination Management

Ming Chen, Xiaorui Wang, Ben Taylor
2011 IEEE Transactions on Network and Service Management  
In this paper, we propose an integrated solution that controls both the matching delay and CPU utilization in information dissemination systems to achieve bounded matching delay for high-priority information  ...  and maximized system throughput in an example information dissemination system.  ...  ACKNOWLEDGEMENTS This work was supported, in part, by NSF under a CAREER Award CNS-0845390 and two CSR grants CNS-0720663 and CNS-0915959, by ONR under grant N00014-09-1-0750, and by a subcontract from  ... 
doi:10.1109/tnsm.2011.012111.00004 fatcat:l6bjwze4ljhgll33jmbtuglufe

Dynamic policy-driven quality of service in service-oriented information management systems

Joseph P. Loyall, Matthew Gillen, Aaron Paulos, Larry Bunch, Marco Carvalho, James Edmondson, Douglas C. Schmidt, Andrew Martignoni III, Asher Sinclair
2011 Software, Practice & Experience  
We describe our QoS services and mechanisms in the context of managing QoS for a set of Publish-Subscribe-Query information management services.  ...  These services provide a representative case study in which CPU and network bottlenecks can occur, client QoS preferences can conflict, and system-level QoS requirements are based on higher level, aggregate  ...  We have successfully integrated it with two generations of existing IM services and integrated it into those software systems.  ... 
doi:10.1002/spe.1101 fatcat:2jrkkhltaneolcvklfrqwxyohm

Dynamic Policy-Driven Quality of Service in Service-Oriented Systems

Joseph P Loyall, Matthew Gillen, Aaron Paulos, James Edmondson, Pooja Varshneya, Douglas C Schmidt, Larry Bunch, Marco Carvalho, Andrew Martignoni
2010 2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing  
Control of some details hidden by SOA middleware is necessary, however, to provide managed quality of service (QoS) for SOA systems that need predictable performance and behavior.  ...  This paper presents a policy-driven approach for managing QoS in SOA systems.  ...  This experiment overloads the CPU with predicate matching of information from high, medium, and low importance publishers, each of which is sufficient by itself to overload the CPU of our experiment host  ... 
doi:10.1109/isorc.2010.13 dblp:conf/isorc/LoyallGPEVSBCM10 fatcat:yzq2axikbzfklko6rimcudqjy4

Performance of a possible Grid message infrastructure

Shrideep Pallickara, Geoffrey Fox, Ahmet Uyar, Hongbin Liu, Xi Rao, David Walker, Beytullah Yildiz
2005 Concurrency and Computation  
within the integrated system.  ...  Events could be used to encapsulate information pertaining to transactions, data interchange, system conditions and finally the search, discovery and subsequent sharing of resources.  ...  within the integrated system.  ... 
doi:10.1002/cpe.924 fatcat:z3cy5bmrqneg5aiepnezq42zey

Usage Tracking Components for Service-Oriented Middleware Systems

Daniel Skrobo, Klemo Vladimir, Sinisa Srbljic
2007 2007 Eleventh International IEEE EDOC Conference Workshop  
In this paper, we present architecture and performance evaluation of usage tracking components for service-oriented middleware systems.  ...  Collecting data on user activities is one of the fundamental middleware services in web-enabled systems.  ...  Acknowledgements The authors wish to thank Ivan Zuzak, Dejan Skvorc, Miroslav Popovic, Ivan Benc, and Ivan Skuliber for their valuable comments, and Vedran Najrajter for conducting the performance tests  ... 
doi:10.1109/edocw.2007.34 dblp:conf/edoc/SkroboVS07 fatcat:uvnsl4c73zashdew2t7q4zl5ye

Control-Based Real-Time Metadata Matching for Information Dissemination

Ming Chen, Xiaorui Wang, Raghul Gunasekaran, Hairong Qi, Mallikarjun Shankar
2008 2008 14th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications  
However, the bottleneck of many real-time information dissemination systems is actually the matching process to continuously reevaluate such subscriptions between numerous sources and numerous sinks, in  ...  In this paper, we propose a feedback controller to adaptively meet the response time constraints on metadata matching in an example information dissemination system.  ...  Y-12 National Security Complex, and by the Laboratory Directed Research and Development Program of Oak Ridge National Laboratory under Contract No.  ... 
doi:10.1109/rtcsa.2008.24 dblp:conf/rtcsa/ChenWGQS08 fatcat:t63xyhjvpvd63jxvpn7rz3jph4

PubSub-SGX: Exploiting Trusted Execution Environments for Privacy-Preserving Publish/Subscribe Systems

Sergei Arnautov, Andrey Brito, Pascal Felber, Christof Fetzer, Franz Gregor, Robert Krahn, Wojciech Ozga, Andre Martin, Valerio Schiavoni, Fabio Silva, Marcus Tenorio, Nikolaus Thummel
2018 2018 IEEE 37th Symposium on Reliable Distributed Systems (SRDS)  
This paper presents PUBSUB-SGX, a content-based publish-subscribe system that exploits trusted execution environments (TEEs), such as Intel SGX, to guarantee confidentiality and integrity of data as well  ...  We describe the technical details of our Python implementation, as well as the required system support introduced to deploy our system in a container-based runtime.  ...  In addition to latency and throughput, we also measured the CPU utilization of the system. The result for this measurement is depicted in Figure 6 .  ... 
doi:10.1109/srds.2018.00023 dblp:conf/srds/ArnautovBFFGKOM18 fatcat:e5aqyhhftvagvcccaddiabky5i

The Inter-cloud Meta-scheduling (ICMS) Framework

S. Sotiriadis, N. Bessis, P. Kuonen, N. Antonopoulos
2013 2013 IEEE 27th International Conference on Advanced Information Networking and Applications (AINA)  
This work covers the inter-cloud meta-scheduling system that encompasses the essential components of the interoperable cloud setting for wide service dissemination.  ...  Similarly, issues related with bottleneck on multiple service requests, heterogeneity, information exposition and consideration of variation of workloads are of prime focus.  ...  This is to identify appropriate resources by utilizing service matchmaking processes for matching a host CPU architecture etc.  ... 
doi:10.1109/aina.2013.122 dblp:conf/aina/SotiriadisBKA13 fatcat:zp33hvd2dvfjdcxxcgqgvs3leq

ICEMAN: A System for Efficient, Robust and Secure Situational Awareness at the Network Edge

Samuel Wood, James Mathewson, Joshua Joy, Mark-Oliver Stehr, Minyoung Kim, Ashish Gehani, Mario Gerla, Hamid Sadjadpour, J.J. Garcia-Luna-Aceves
2013 MILCOM 2013 - 2013 IEEE Military Communications Conference  
ICEMAN (Information CEntric Mobile Ad-hoc Networking) is a system that allows applications to request content objects by their attributes, and integrates its API with utilitybased dissemination, caching  ...  are put in place for the efficient and secure sharing and storage of content among such devices.  ...  This paper presents and evaluates the ICEMAN (Information-CEntric Mobile Ad-hoc Networking) system.  ... 
doi:10.1109/milcom.2013.255 dblp:conf/milcom/WoodMJSKGGSG13 fatcat:ni7yonuy65ax3hbkps2hgonuyi

SDN Based Collaborative Scheme for Mitigation of DDoS Attacks

2018 Future Internet  
We design a secure controller-to-controller (C-to-C) protocol that allows SDN-controllers lying in different autonomous systems (AS) to securely communicate and transfer attack information with each other  ...  This allows SDN controllers to effectively communicate with other controllers in the neighbouring domains and inform them about an ongoing attack.  ...  This includes the effect of payload size, dissemination delays and throughput of the flows and system benchmarks (CPU and memory usage).  ... 
doi:10.3390/fi10030023 fatcat:6qcjlpcktzfgndci6u3ygceje4

Dynamic Load Balancing in Distributed Content-Based Publish/Subscribe [chapter]

Alex King Yeung Cheung, Hans-Arno Jacobsen
2006 Lecture Notes in Computer Science  
Distributed content-based publish/subscribe systems to date suffer from performance degradation and poor scalability caused by uneven load distributions typical in real-world applications.  ...  The reason for this shortcoming is due to the lack of a load balancing solution, which have rarely been studied in the context of publish/subscribe.  ...  Acknowledgements Thanks to the Padres team members, in particular, Guoli Li, Shuang Hou, Vinod Muthusamy, Alex Wun, and Reza Sherafat Kazemzadeh for their assistance and comments.  ... 
doi:10.1007/11925071_8 fatcat:nvbxw4wuqjavjf4kiejvxwxa6i

A Methodology for Performance Modeling of Distributed Event-Based Systems

Samuel Kounev, Kai Sachs, Jean Bacon, Alejandro Buchmann
2008 2008 11th IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing (ISORC)  
Distributed event-based systems (DEBS) are gaining increasing attention in new application areas such as transport information monitoring, event-driven supplychain management and ubiquitous sensor-rich  ...  While numerous approaches to performance modeling and evaluation of conventional request/reply-based distributed systems are available in the literature, no general approach exists for DEBS.  ...  in large-scale event-driven applications such as stock trading, Internet-wide news distribution, air traffic control and dissemination of auction bids.  ... 
doi:10.1109/isorc.2008.51 dblp:conf/isorc/KounevSBB08 fatcat:gcwebsyti5agbocdqpqxw3jefa

Vehicle Parking Assistance with Multi-Round Auction and Offload Reduction

Smys S, Subarna Shakya
2021 Journal of Electrical Engineering and Automation  
Moreover, further add-ons such as monetary rewards are given means to compensate for the cost of service. The VFC is exploited to ensure that there is no delay in parking allotment.  ...  Integrating this with parked vehicle assistance system, we can use VFC to its full potential.  ...  A complete survey of the smart parking systems that have been introduced over the years has resulted in proper classification of the parking system based on service dissemination, system deployment and  ... 
doi:10.36548/jeea.2020.3.004 fatcat:srp2aarozbg7foxbr5uxq233fq

Effective Traffic Management System for Vehicular Network

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
This article starts with traffic congestion and dissemination of the information to nearby vehicles for making smart city into a very smarter one.  ...  In Sum, this article enriches the performance of data delivery ratio and end to end delay in exchanging data between Vanet equipped vehicles.  ...  By reducing the utilization of CPU at the server side and reducing the number of messages between the server and the vehicles improves the system scalability.  ... 
doi:10.35940/ijitee.a4186.119119 fatcat:7lqbare4vjfjvkfgosdq7dlkfm
« Previous Showing results 1 — 15 out of 3,180 results