FogWorkflowSim: An Automated Simulation Toolkit for Workflow Performance Evaluation in Fog Computing
Wed 13 Nov 2019 12:10 - 12:20 at Hillcrest - Cloud and Online Services Chair(s): Dan Hao
Workflow underlies most process automation software, such as those for product lines, business processes, and scientific computing. However, current Cloud Computing based workflow systems cannot support real-time applications due to network latency, which limits their application in many IoT systems such as smart healthcare and smart traffic. Fog Computing extends the Cloud by providing virtualized computing resources close to the End Devices so that the response time of accessing computing resources can be reduced significantly. However, how to most effectively manage heterogeneous resources and different computing tasks in the Fog is a big challenge. In this paper, we introduce “FogWorkflowSim” an efficient and extensible toolkit for automatically evaluating resource and task management strategies in Fog Computing with simulated user-defined workflow applications. Specifically, FogWorkflowSim is able to: 1) automatically set up a simulated Fog Computing environment for workflow applications; 2) automatically execute user submitted workflow applications; 3) automatically evaluate and compare the performance of different computation offloading and task scheduling strategies with three basic performance metrics, including time, energy and cost. FogWorkflowSim can serve as an effective experimental platform for researchers in Fog based workflow systems as well as practitioners interested in adopting Fog Computing and workflow systems for their new software projects.
Tue 12 Nov
10:00 - 10:40 Demonstration | Pangolin: An SFL-based Toolset for Feature Localization Bruno Miguel Sotto-Mayor de Castro MachadoIST, University of Lisbon, Alexandre PerezPalo Alto Research Center, Rui AbreuInstituto Superior Técnico, U. Lisboa & INESC-ID | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | A Quantitative Analysis Framework for Recurrent Neural Network Xiaoning DuNanyang Technological University, Xiaofei XieNanyang Technological University, Yi LiNanyang Technological University, Lei MaKyushu University, Yang LiuNanyang Technological University, Singapore, Jianjun ZhaoKyushu University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | Ares: Inferring Error Specifications through Static Analysis Li ChiTsinghua University, Zuxing GuSchool of Software, Tsinghua University, Min ZhouTsinghua University, Ming GuTsinghua University, Hongyu ZhangThe University of Newcastle | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | SiMPOSE - Configurable N-Way Program Merging Strategies for Superimposition-based Analysis of Variant-Rich Software Dennis ReulingSoftware Engineering Group, University of Siegen, Udo KelterSoftware Engineering Group, University of Siegen, Sebastian RulandTU Darmstadt, Real-time Systems Lab, Malte LochauTU Darmstadt Pre-print Media Attached File Attached | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | VeriAbs : Verification by Abstraction and Test Generation Mohammad AfzalTata Cosultancy Services, A AsiaTata Cosultancy Services, Avriti ChauhanTata Cosultancy Services, Bharti ChimdyalwarTata Consultancy Services, Priyanka DarkeTata Consultancy Services, Advaita DatarTata Consultancy Services Ltd, Shrawan KumarTata Cosultancy Services, R VenkateshTata Research Development and Design Centre | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | DeepHunter: A Coverage-Guided Fuzzer for Deep Neural Networks Xiaofei XieNanyang Technological University, Hongxu ChenNanyang Technological University, Yi LiNanyang Technological University, Lei MaKyushu University, Yang LiuNanyang Technological University, Singapore, Jianjun ZhaoKyushu University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | SPrinter: A Static Checker for Finding Smart Pointer Errors in C++ Programs Xutong MaInstitute of Software, Chinese Academy of Sciences, Jiwei YanInstitute of Software, Chinese Academy of Sciences, Yaqi LiInstitute of Software, Chinese Academy of Sciences, Jun YanInstitute of Software, Chinese Academy of Sciences, Jian ZhangInstitute of Software, Chinese Academy of Sciences | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | LIRAT: Layout and Image Recognition Driving Automated Mobile Testing of Cross-Platform Shengcheng YuNanjing University, China, Chunrong FangNanjing University, Yang FengUniversity of California, Irvine, Wenyuan ZhaoNanjing University, Zhenyu ChenNanjing University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | FogWorkflowSim: An Automated Simulation Toolkit for Workflow Performance Evaluation in Fog Computing Xiao LiuSchool of Information Technology, Deakin University, Lingmin FanSchool of Computer Science and Technology, Anhui University, Jia XuSchool of Computer Science and Technology, Anhui University, Xuejun LiSchool of Computer Science and Technology, Anhui University, Lina GongSchool of Computer Science and Technology, Anhui University, John GrundyMonash University, Yun YangSwinburne University of Technology | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | SGUARD: A Feature-based Clustering Tool for Effective Spreadsheet Defect Detection Da LiState Key Lab. for Novel Software Tech. and Dept. of Comp. Sci. and Tech., Nanjing University, Nanjing, China, Huiyan WangState Key Lab. for Novel Software Tech. and Dept. of Comp. Sci. and Tech., Nanjing University, Nanjing, China, Chang XuNanjing University, Ruiqing ZhangSearch Tech. Center Asia, Microsoft, Suzhou, China, Shing-Chi CheungDepartment of Computer Science and Engineering, The Hong Kong University of Science and Technology, Xiaoxing MaState Key Lab. for Novel Software Tech. and Dept. of Comp. Sci. and Tech., Nanjing University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | FPChecker: Detecting Floating-Point Exceptions in GPU Applications Ignacio LagunaLawrence Livermore National Laboratory | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | PMExec: An Execution Engine of Partial UML-RT Models Mojtaba BagherzadehQueen's University, Karim JahedQueen's University, Nafiseh KahaniQueen's University, Juergen DingelQueen's University, Kingston, Ontario Pre-print |
Wed 13 Nov
10:40 - 11:00 Talk | Understanding Exception-Related Bugs in Large-Scale Cloud Systems Haicheng ChenThe Ohio State University, Wensheng DouInstitute of Software, Chinese Academy of Sciences, Yanyan JiangNanjing University, Feng QinOhio State University, USA Pre-print | |||||||||||||||||||||||||||||||||||||||||
11:00 - 11:20 Talk | iFeedback: Exploiting User Feedback for Real-time Issue Detection in Large-Scale Online Service Systems Wujie ZhengTencent, Inc., Haochuan LuFudan University, Yangfan ZhouFudan University, Jianming LiangTencent, Haibing ZhengTencent, Yuetang DengTencent, Inc. | |||||||||||||||||||||||||||||||||||||||||
11:20 - 11:40 Talk | Software Microbenchmarking in the Cloud. How Bad is it Really? Christoph LaaberUniversity of Zurich, Joel ScheunerChalmers | University of Gothenburg, Philipp LeitnerChalmers University of Technology & University of Gothenburg Link to publication Pre-print | |||||||||||||||||||||||||||||||||||||||||
11:40 - 12:00 Talk | Continuous Incident Triage for Large-Scale Online Service Systems Junjie ChenTianjin University, Xiaoting HeMicrosoft, Qingwei LinMicrosoft Research, China, Hongyu ZhangThe University of Newcastle, Dan HaoPeking University, Feng GaoMicrosoft, Zhangwei XuMicrosoft, Yingnong DangMicrosoft Azure, Dongmei ZhangMicrosoft Research, China | |||||||||||||||||||||||||||||||||||||||||
12:00 - 12:10 Demonstration | Kotless: a Serverless Framework for Kotlin Vladislav TankovJetBrains, ITMO University, Yaroslav GolubevJetBrains Research, ITMO University, Timofey BryksinJetBrains Research, Saint-Petersburg State University | |||||||||||||||||||||||||||||||||||||||||
12:10 - 12:20 Demonstration | FogWorkflowSim: An Automated Simulation Toolkit for Workflow Performance Evaluation in Fog Computing Xiao LiuSchool of Information Technology, Deakin University, Lingmin FanSchool of Computer Science and Technology, Anhui University, Jia XuSchool of Computer Science and Technology, Anhui University, Xuejun LiSchool of Computer Science and Technology, Anhui University, Lina GongSchool of Computer Science and Technology, Anhui University, John GrundyMonash University, Yun YangSwinburne University of Technology |