Results 1 - 10 of 73

Scalable

by unknown authors
"... monitoring and configuration tools for grids and clusters We present the Ka-admin project that addresses the problem of collecting, visualizing and feeding back any grid information, trace or snapshot, compliant to an XML-like model. Real use includes performance analysis of parallel applications an ..."
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graphical interface. This allows him to focus on important information. We also present a “scatter/gather ” module that allows efficient collection and distribution of data and commands in a large cluster. Early work on “MPI/threads ” applications and system monitoring tools proved that the combination

Database Replication for Clusters of Workstations

by Bettina Kemme, To The, Gustavo Alonso, Prof Dr, Prof Dr, Andre Schiper , 2000
"... This thesis is centered around the topic database replication. The work has been motivated by the advances in the development of cluster databases and their specific demands in terms of high throughput, low response times, flexible load-balancing, data consistency and fault-tolerance. Eager, update- ..."
Abstract - Cited by 35 (5 self) - Add to MetaCart
rates. Second, we have proven the feasibility of the approach in a real cluster environment by integrating it into the database system PostgreSQL. Most of the functionality has been added in separate modules and only few changes to the existing PostgreSQL system were necessary. With this, we

C.A.P.S.: ClusterSim: A Java-Based Parallel Discrete-Event Simulation Tool for Cluster

by Luís F. W. Góes, Luiz E. S. Ramos, Carlos A. P. S. Martins - Computing, IEEE Cluster Conference , 2004
"... Abstract – In this paper, we present the proposal and implementation of a Java-based parallel discrete-event simulation tool for cluster computing called ClusterSim (Cluster Simulation Tool). The ClusterSim supports visual modeling and simulation of clusters and their workloads for performance analy ..."
Abstract - Cited by 6 (2 self) - Add to MetaCart
Abstract – In this paper, we present the proposal and implementation of a Java-based parallel discrete-event simulation tool for cluster computing called ClusterSim (Cluster Simulation Tool). The ClusterSim supports visual modeling and simulation of clusters and their workloads for performance

SINDBAD: a realistic multi-purpose and scalable Xray simulation tool for NDT applications

by Joachim Tabary, Patrick Hugonnard, Francoise Mathy - Int. Symp. on DIR and CT , 2007
"... The X-ray radiographic simulation software SINDBAD, has been developed to help the design stage of radiographic systems or to evaluate the efficiency of image processing techniques, in both medical imaging and Non-Destructive Evaluation (NDE) industrial fields. This software can model any radiograph ..."
Abstract - Cited by 3 (0 self) - Add to MetaCart
underline the different modules usable for different applications which make SINDBAD a multi-purposed and scalable X-ray simulation tool.

WiSeNetor: A Scalable Wireless Sensor Network Simulator

by Gauri Krishna Gokhale, Gauri Krishna Gokhale, Gauri Krishna Gokhale, Gauri Krishna Gokhale , 2010
"... WiSeNetor is a teaching and a research tool that simulates a scalable wireless sensor network on a single computer, based on the “Spamulator ” (Aycock, J., Crawford, H., & deGraaf, R., 2008) which simulates the Internet on a single computer. Routing protocols and network discovery algorithms us ..."
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used in mesh networks and cluster tree networks can be demonstrated using this tool. WiSeNetor contains a network creation module, simulated network devices and it simulates routing algorithms. The network creation module spawns a network

QOS WITH RELIABILITY AND SCALABILITY IN ADAPTIVE SERVICE-BASED SYSTEMS

by V. Rhymend, Uthariaraj P. Mercy, Florence A. Geetha
"... Service-based systems that are dynamically composed at runtime to provide complex, adaptive functionality are currently one of the main development paradigms in software engineering. However, the Quality of Service (QoS) delivered by these systems remains an important concern, and needs to be manage ..."
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to be managed in an equally adaptive and predictable way. To address this need, we introduce a novel, tool-supported framework for the development of adaptive servicebased systems called QoSMOS (QoS Management and Optimization of Service-based systems). QoSMOS can be used to develop service-based systems

J2EE Performance and Scalability- From Measuring to Predicting

by unknown authors
"... Abstract — J2EE applications are becoming increasingly ubiquitous and with their increasing adoption, performance and scalability issues are gaining in importance. For a J2EE application to perform well and be scalable, both the platform on which it is built and the application design must be effici ..."
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Abstract — J2EE applications are becoming increasingly ubiquitous and with their increasing adoption, performance and scalability issues are gaining in importance. For a J2EE application to perform well and be scalable, both the platform on which it is built and the application design must

C.: A Generator for Dynamic Clustered Random Graphs

by Christian Staudt - ITI Wagner, Faculty of Informatics, Universität Karlsruhe (TH) (2009), http://i11www.iti.uni-karlsruhe.de/projects/spp1307/dyngen, informatik
"... The experimental evaluation of many graph algorithms for practical use involves both tests on real-world data and on artificially generated data sets. In particular the latter are useful for systematic and very specific evaluations. Roughly speaking, we are interested in the generation of dynamic ra ..."
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random graphs that feature a community structure of scalable clarity such that (i) the graph changes dynamically by node/edge insertions/deletions and (ii) the graph incorporates a clustering structure (communities), which also changes dynamically. The wide variety of generators for random graphs has

Batch System Deployment on a Production Terascale Cluster

by Karl W. Schulz, Kent Milfeld, Chona S. Guiang, Avijit Purkayastha, Tommy Minyard, John R. Boisseau, John Casu
"... Abstract: On multi-user HPC clusters, the batch system is a key component for aggregating compute nodes into a single, sharable computing resource. The batch system becomes the “nerve center ” for coordinating the use of resources and controlling the state of the system in a way that must be “fair ” ..."
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Abstract: On multi-user HPC clusters, the batch system is a key component for aggregating compute nodes into a single, sharable computing resource. The batch system becomes the “nerve center ” for coordinating the use of resources and controlling the state of the system in a way that must be “fair

Volume Visualization of High Resolution Data using PC-Clusters

by David H. Porter
"... There is a need to visualize multi-billion voxel data sets. Hardware accelerated rendering currently available on PCs provides a cost effective and scalable way to render these very large data sets. Very large voxel data can be rendered on systems with limited texture and system memory piecemeal by ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
to rendering) a sequence of reduced resolution representations organized in a tree hierarchy. Such a “Block-Tree Hierarchy ” may be thought of as a 3D mipmap. For rendering on clusters of PCs, it is useful to encapsulate the rendering application as a component object module, which may be invoked on remote
Results 1 - 10 of 73