Optorsim
WebJun 5, 2014 · This probably one object or singleton object because of this line : OptorSimParameters.getInstance (); that used in general with Singelton design patter. So … WebNov 17, 2003 · Evaluating scheduling and replica optimisation strategies in OptorSim Abstract: Grid computing is fast emerging as the solution to the problems posed by the …
Optorsim
Did you know?
WebOphthoSim™ Ophthalmoscopy Training & Simulation System is a hands-on simulation system that radically transforms how students learn to diagnose and treat eye … WebOptorSim can be run from the command-line or using a graphical user interface (GUI). A number of statistics are gatheredas the simulation runs, includingtotal and individ- ual job times, number of replications, local and remote file accesses, volume of storage filled and percentage of time that CEs are active.
WebAug 5, 2015 · OptorSim is a Grid simulator designed to test dynamic replication strategies used in optimising data location within a Grid. Each simulated site contains several … WebIn this paper, we study the effects of various job scheduling and data replication strategies and compare them in a variety of Grid scenarios using several performance metrics. We use the Grid simulator OptorSim, and base our simulations on a world-wide Grid testbed for data intensive high energy physics experiments.
Web考试系统asp access. 题库中的数据只作测试,不为真实,若要实施还需删除各题表,重新建表。具体过程如下:a)先点击题库信息浏览,删除无用题表,注意:正修改的数据题表不能删除!b)添加题库建表,注意:数据表名是一次性的,建了就不能修改表名c)在试题后台设置中,选择要修改的考试题目,点击修改否d)再点击 ... WebOptorSim: A Grid Simulator for Replica Optimisation EN English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian český русский български العربية Unknown
Web论文研究基于蚁群算法的数据副本放置策略.pdf. 提出了基于蚁群算法的副本放置策略,充分利用了蚁群算法在目标优化问题中的优势,用OptorSim模拟实验结果表明该算法可以有效地减少作业对文件请求的响应时间,从而提高整个系统的性能。
WebSynopsys OptSim is ideally suited for computer-aided design of optical communication systems including, but not limited to: Coherent optical communication systems, such as … sharon travel sicilyWebOPTORSIM: A SIMULATION TOOL FOR SCHEDULING AND REPLICA OPTIMISATION IN DATA GRIDS D. G. Cameron, A. P. Millar, C. Nicholson, University of Glasgow, Glasgow G12 8QQ, Scotland R. Carvajal-Schiaffino, F. Zini, ITC-irst, Via Sommarive 18, 38050 Povo (Trento), Italy K. Stockinger, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA sharon traweekWebThe simulated results with OptorSim, i.e. European Data Grid simulatorshow that the DHRT strategy gives better performance compared to the other algorithms and preventsthe unnecessary creation of replicas which leads to efficient storage usage. Keywords:Grid Computing, Data Grid,Data replication, Dynamic Threshold, OptorSim. 1. Introduction sharon treadwayWebOptSim is an intuitive modeling and simulation environment supporting the performance evaluation and design of the transmission level of optical communication systems. A … sharon treadwellWebWe evaluate BHR strategy by implementing it in an OptorSim, a data grid simulator initially developed by European Data Grid Projects. The simulation results show that BHR strategy can outperform other optimization techniques in terms of data access time when hierarchy of bandwidth appears in Internet. BHR extends current site-level replica ... porch ceiling fans outdoorWebDec 3, 2016 · OptorSim is a useful open source simulation tool for data grids. In this paper a new two-step data-intensive task scheduling called DSAS was proposed, implemented … sharon travel soccerWebEvaluating Scheduling and Replica Optimisation Strategies in OptorSim. David G. Cameron, Rubén Carvajal-Schiaffino, A. Paul Millar, Caitriana Nicholson, Kurt Stockinger, Floriano Zini; November 2003 GRID '03: Proceedings of the 4th International Workshop on Grid Computing. View all Publications Most Popular. Downloaded; porch ceiling fans without light