International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014)最新文献

Tactical data link with cognitive anti-jamming capability and its simulator 具有认知抗干扰能力的战术数据链及其模拟器

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6880000

S. Choe, E. Ko, Janghyuk Lee

引用次数: 1

Resource management techniques for handling requests with service level agreements 用于处理带有服务水平协议的请求的资源管理技术

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6880002

Norman Lim, S. Majumdar, P. Ashwood-Smith

{"title":"Resource management techniques for handling requests with service level agreements","authors":"Norman Lim, S. Majumdar, P. Ashwood-Smith","doi":"10.1109/SPECTS.2014.6880002","DOIUrl":"https://doi.org/10.1109/SPECTS.2014.6880002","url":null,"abstract":"The prominence of cloud computing that provides resources on demand to various types of users including enterprises as well as engineering and scientific institutions is growing rapidly. An effective resource management middleware is necessary to harness the power of the underlying distributed hardware in a cloud. The resource manager needs to be able to effectively perform mapping (matchmaking and scheduling) of user requests (jobs) on to resources to satisfy desired system objectives as well as user's requirements for a quality of service that is often captured in a service level agreement (SLA). This paper concerns the problem of meeting an end-to-end SLA (characterized by an earliest start time, an execution time, and a deadline) for applications that require service from multiple resources (referred to as multi-stage applications) on a system subjected to an open stream of request arrivals. A new budget-based algorithm and a resource manager called MapReduce Budget-based Resource Manager (MRBB-RM) are devised for effectively performing matchmaking and scheduling of an open stream of MapReduce jobs (a popular multi-stage application) with SLAs on a distributed environment such as a cloud or a cluster. A detailed description of the algorithm and its performance analysis are presented.","PeriodicalId":429912,"journal":{"name":"International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132318764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Self-adapting load balancing for DNS DNS自适应负载均衡

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.4304/jnw.10.4.222-231

Jörg Jung, Simon Kiertscher, Sebastian Menski, Bettina Schnor

引用次数: 1

Optimization of low-efficiency traffic in OpenFlow Software Defined Networks OpenFlow软件定义网络中低效流量的优化

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6879992

J. Saldaña, F. Pascual, David de Hoz, J. Fernández-Navajas, José Ruíz, D. López, D. Florez, J. A. Castell, M. Nunez

引用次数: 8

Accelerating vehicle network simulations in urban scenarios through caching 通过缓存加速城市场景下的车辆网络模拟

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6880007

S. Tornell, C. Calafate, Juan-Carlos Cano, P. Manzoni

引用次数: 2

Resource management techniques for handling uncertainties in user estimated job execution times 用于处理用户估计作业执行时间中的不确定性的资源管理技术

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6880003

Phuong Hoang, S. Majumdar, Marzia Zaman, Pradeep Srivastava, N. Goel

{"title":"Resource management techniques for handling uncertainties in user estimated job execution times","authors":"Phuong Hoang, S. Majumdar, Marzia Zaman, Pradeep Srivastava, N. Goel","doi":"10.1109/SPECTS.2014.6880003","DOIUrl":"https://doi.org/10.1109/SPECTS.2014.6880003","url":null,"abstract":"The popularity of clouds is growing rapidly. Research on cloud computing has stared considering Service Level Agreement (SLA) characterized by an earliest start time, runtime and a deadline for completion with a request for job execution submitted to the cloud. Estimates of request runtimes provided by users are often error prone. Both overestimation and underestimation of request runtimes are detrimental for system performance. Satisfying SLAS often require Advance Reservation (AR) of resources. This research presents a Soft Advance Reservation (SAR) approach for handling errors associated with estimates of request runtime provided by users. This approach relaxes the strict requirement that all Advance Reservation (AR) requests associated with their respective SLAs must meet their deadlines. Two algorithms based on the SAR approach that adjust the user provided estimates for improving system performance are discussed. A simulation-based performance evaluation is used to demonstrate the effectiveness of these algorithms.","PeriodicalId":429912,"journal":{"name":"International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122535728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Sensor localization for indoor wireless sensor networks 室内无线传感器网络的传感器定位

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6879990

M. Gai, A. Azadmanesh

引用次数: 2

A reactive routing protocol for VANETs based on composite metric concept 基于复合度量概念的被动路由协议

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6880005

C. Sottile, A. Santamaria, S. Marano

引用次数: 17

Predicting performance in the presence of software and hardware resource bottlenecks 在存在软件和硬件资源瓶颈时预测性能

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6879991

S. Duttagupta, R. Virk, M. Nambiar

{"title":"Predicting performance in the presence of software and hardware resource bottlenecks","authors":"S. Duttagupta, R. Virk, M. Nambiar","doi":"10.1109/SPECTS.2014.6879991","DOIUrl":"https://doi.org/10.1109/SPECTS.2014.6879991","url":null,"abstract":"Scalability of a multi-tier enterprise system is limited by the presence of software and hardware resource bottlenecks. These bottlenecks typically occur at larger number of users. It would help enterprise applications significantly if these bottlenecks are known a-priori during the performance testing itself. This paper deals with predicting the performance of such systems and models an application in terms of a two layer queuing network consisting of software resources and hardware resources. The software modules which require exclusive access by a thread are modeled as a queuing resource and other modules are treated as delay resources in the software queuing network. This network in turn uses a hardware queuing network consisting of resources such as CPU, disk and network. The proposed solution is augmented with additional constraints to ensure that the solution converges at a large number of users. Further, the proposed solution is capable of modeling multi-class requests with critical section and pooling of resources e.g., connection pool or thread pool. We validate the proposed solution with actual experimental results using sample programs and observe that the model is able to predict throughput and resource utilization with close to 90% accuracy.","PeriodicalId":429912,"journal":{"name":"International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130651164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Shared segmented upload in mobile networks using coordinated multipoint 在移动网络中使用协调多点共享分段上传

International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS 2014) Pub Date : 2014-07-06 DOI: 10.1109/SPECTS.2014.6880008

M. Tavanpour, M. Moallemi, Gabriel A. Wainer, J. Mikhail, G. Boudreau, Ronald Casselman

引用次数: 5