Performance evaluation of massively parallel and high speed connectionless vs. connection oriented communication sessions. (July 2021)

• Record Type: Journal Article
• Authors: Gál, Zoltán; Kocsis, Gergely; Tajti, Tibor; Tornai, Robert
• Is Part Of: Advances in engineering software. Volume 157/158(2021)
• Publication Date: 2021-07
• Subjects: High speed networking -- High performance computing -- Parallel communication -- Internet -- Congestion control -- Traffic engineering -- Statistical analysis -- Scale independence; Computer-aided engineering -- Periodicals; Engineering -- Computer programs -- Periodicals; Engineering -- Software -- Periodicals; Periodicals; 620.0028553
• DOI: 10.1016/j.advengsoft.2021.103010
• Languages: English
• ISSNs: 0965-9978

Abstract

Highlights: Performance dependence of the TCP based simultaneous file transfer sessions running on the same path were evaluated in function of number of sessions. Performance dependence of sixteen different congestion control mechanisms were compared. Two application layer measurement tools were developed to measure and regulate the performance of parallel communication sessions. Bunch of simultaneous high ratio UDP sessions controlled by one common TCP session provides better performance than the actual file transfer services based on homogenous TCP sessions. Abstract: In this paper we focus on the fast communication issues of the Big Data processing tasks shared between High Performance Computing systems. In our performance evaluation framework we designed and developed two traffic measurement tools in order to answer some theoretical questions related to congestion control in practice. The first one is based on iperf and tcpdump softwares to capture data flows of TCP and UDP sessions. Classification aspects of the measurement cases were: homogeneity of the traffics, number of parallel communication sessions, and implementation types of the TCP congestion control algorithm. Dozens of parallel traffic scenarios were executed in a dumbbell topology to evaluate effects of the massively parallel communication sessions in wireline local and metropolitan area networks. Since we found that connection oriented data transfer sessions have limited performance features during communication, we implemented a second communication tool named Fast Manager of File Transfer (FMFT). This application with transfer rate monitoring and regulation capability is based on parallel connectionless data transfer sessions supervised by a common connection oriented control session and provides better transfer rate than the classical file transfer mechanisms using TCP services. Methodology of the statistical analysis and highlights of this heterogeneous parallel communication mechanism are explained, too.