S. Purdy, D. Barnhart, Ron Johnston, R. Wuerfel, Ron Ewart
{"title":"Latency measurements obtained from the Simulation Network Analysis Project","authors":"S. Purdy, D. Barnhart, Ron Johnston, R. Wuerfel, Ron Ewart","doi":"10.1109/DISRTA.1998.694568","DOIUrl":null,"url":null,"abstract":"Simulator time delays (latencies) are an important factor in the simulation world. In research and/or training, any high-fidelity simulation is adversely affected by latencies. The Simulation Network Analysis Project (SNAP) was developed to investigate these latencies. The SNAP system can measure latencies between vital points (stick input, state variables, visual displays and the network interface unit-or any other points of interest) in a standalone simulator and between networked simulators. Data correlation is accomplished via Global Positioning System (GPS) time-stamping. This paper reports on the findings from past latency measurements and key lessons learned. Factors affecting latency, such as network configuration (hardware and software), simulator modifications and network loading are discussed.","PeriodicalId":302740,"journal":{"name":"Proceedings. 2nd International Workshop on Distributed Interactive Simulation and Real-Time Applications (Cat. No.98EX191)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings. 2nd International Workshop on Distributed Interactive Simulation and Real-Time Applications (Cat. No.98EX191)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DISRTA.1998.694568","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Simulator time delays (latencies) are an important factor in the simulation world. In research and/or training, any high-fidelity simulation is adversely affected by latencies. The Simulation Network Analysis Project (SNAP) was developed to investigate these latencies. The SNAP system can measure latencies between vital points (stick input, state variables, visual displays and the network interface unit-or any other points of interest) in a standalone simulator and between networked simulators. Data correlation is accomplished via Global Positioning System (GPS) time-stamping. This paper reports on the findings from past latency measurements and key lessons learned. Factors affecting latency, such as network configuration (hardware and software), simulator modifications and network loading are discussed.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
