Alfred Åkesson, Mattias Nordahl, G. Hedin, B. Magnusson
{"title":"A DSL for composing IoT systems","authors":"Alfred Åkesson, Mattias Nordahl, G. Hedin, B. Magnusson","doi":"10.1145/3284014.3284023","DOIUrl":"https://doi.org/10.1145/3284014.3284023","url":null,"abstract":"We believe that enabling services to collaborate, even if they were not designed to work together, will be important for the success of the Internet of Things (IoT). To support this we have designed a domain specific language (DSL) for service composition with the focus on mobile and IoT systems. We demonstrate this DSL by building an example system that helps a birdwatcher spy on the birds in her garden.","PeriodicalId":269249,"journal":{"name":"Proceedings of the 19th International Middleware Conference (Posters)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131065400","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}
{"title":"mKPAC","authors":"Ramneek, Mohan Kumar, Taesoo Kim, Sungin Jung","doi":"10.1145/3284014.3284022","DOIUrl":"https://doi.org/10.1145/3284014.3284022","url":null,"abstract":"Network Function Virtualization (NFV) has recently gained popularity due to its ability of offering high scalability and programmability using commodity servers and general-purpose operating system (OS). However, current OSes have failed to deliver the data-plane performance required by the software-based network functions, mainly due to the inherent overheads associated with network stack in the kernel. We present mKPAC, aimed at improving data plane performance of OS kernel in manycore environment. We analyze the high-impact overheads residing in network stack of Linux kernel, and show that the data plane performance for NFV can be accelerated by mitigating major performance penalties and by leveraging the availability of manycores. With 64 bytes packet size, mKPAC can successfully accelerate the Linux Kernel packet forwarding performance up to 40% in packets per second.","PeriodicalId":269249,"journal":{"name":"Proceedings of the 19th International Middleware Conference (Posters)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116441619","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}
Mohamed Riswan Abdul Lathif, Pezhman Nasirifard, Hans A. Jacobsen
{"title":"CIDDS","authors":"Mohamed Riswan Abdul Lathif, Pezhman Nasirifard, Hans A. Jacobsen","doi":"10.1145/3284014.3284018","DOIUrl":"https://doi.org/10.1145/3284014.3284018","url":null,"abstract":"Directed Acyclic Graph (DAG) based Distributed Ledger Technologies (DLT) such as IOTA Tangle has been proposed to address the inefficiencies of traditional blockchains, including the issues with scalability, high resource consumptions, and the increasing transaction fees. Despite the promising features introduced by IOTA, the properties of DAG-based distributed ledgers are not yet comprehensively studied. In this work, we propose CIDDS, a configurable and interactive DAG-based DLT simulation framework. CIDDS enables the user to perform large-scale simulations with thousands of nodes and to investigate different characteristics of the network under controlled conditions.","PeriodicalId":269249,"journal":{"name":"Proceedings of the 19th International Middleware Conference (Posters)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126184353","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}