{"title":"解决拥塞和死锁的新机制","authors":"Y. Song, T. Pinkston","doi":"10.1109/ICPP.2002.1040862","DOIUrl":null,"url":null,"abstract":"Efficient and reliable communication is essential for achieving high performance in a networked computing environment. Limited network resources bring about unavoidable competition among in-flight packets, resulting in network congestion and possibly deadlock. Many techniques have been proposed to improve performance by efficiently handling network congestion and deadlock. However, none of them provide an efficient way of accelerating the movement of packets involved in congestion onward to their destinations. In this paper, we propose a new mechanism for the detection and resolution of network congestion and deadlocks. The proposed mechanism is based on increasing the scheduling priority of packets involved in congestion and providing necessary resources for those packets to make forward progress. Simulation results show that the proposed technique outperforms previously proposed techniques by effectively dispersing network congestion.","PeriodicalId":393916,"journal":{"name":"Proceedings International Conference on Parallel Processing","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2002-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"18","resultStr":"{\"title\":\"A new mechanism for congestion and deadlock resolution\",\"authors\":\"Y. Song, T. Pinkston\",\"doi\":\"10.1109/ICPP.2002.1040862\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Efficient and reliable communication is essential for achieving high performance in a networked computing environment. Limited network resources bring about unavoidable competition among in-flight packets, resulting in network congestion and possibly deadlock. Many techniques have been proposed to improve performance by efficiently handling network congestion and deadlock. However, none of them provide an efficient way of accelerating the movement of packets involved in congestion onward to their destinations. In this paper, we propose a new mechanism for the detection and resolution of network congestion and deadlocks. The proposed mechanism is based on increasing the scheduling priority of packets involved in congestion and providing necessary resources for those packets to make forward progress. Simulation results show that the proposed technique outperforms previously proposed techniques by effectively dispersing network congestion.\",\"PeriodicalId\":393916,\"journal\":{\"name\":\"Proceedings International Conference on Parallel Processing\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-08-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"18\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings International Conference on Parallel Processing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICPP.2002.1040862\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings International Conference on Parallel Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPP.2002.1040862","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A new mechanism for congestion and deadlock resolution
Efficient and reliable communication is essential for achieving high performance in a networked computing environment. Limited network resources bring about unavoidable competition among in-flight packets, resulting in network congestion and possibly deadlock. Many techniques have been proposed to improve performance by efficiently handling network congestion and deadlock. However, none of them provide an efficient way of accelerating the movement of packets involved in congestion onward to their destinations. In this paper, we propose a new mechanism for the detection and resolution of network congestion and deadlocks. The proposed mechanism is based on increasing the scheduling priority of packets involved in congestion and providing necessary resources for those packets to make forward progress. Simulation results show that the proposed technique outperforms previously proposed techniques by effectively dispersing network congestion.