Title :
MC-MRU: A Streaming Media Relay Architecture Based on Multi-core Processor
Author_Institution :
City Inst., Dalian Univ. of Technol., Dalian, China
Abstract :
Media relay technology can solve the problem of bandwidth competition and resource wasting in streaming media processing to some extent. This paper proposes a streaming media relay architecture based on multi-core processor (MC-MRU). MC-MRU is designed in a hierarchical software architecture including management plane and data plane respectively. The management plane is running on standard Linux operation system, and the data plane is running on a real-time system, namely simple executive (SE) environment. This architecture can reduce the system overheads caused by interrupt processing, memory copying and protocol processing, and promote the overall performance of media relay unit considerably.
Keywords :
Linux; media streaming; multiprocessing systems; software architecture; Linux operating system; MC-MRU architecture; SE environment; bandwidth competition problem; data plane; hierarchical software architecture; interrupt processing; management plane; media relay technology; memory copying; multicore processor; protocol processing; resource waste problem; simple executive environment; streaming media processing; streaming media relay architecture; Automation; Mechatronics; Hierarchical Architecture; Multi-core processor; Performance Optimization; Streaming Media Relay;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2014 Sixth International Conference on
Conference_Location :
Zhangjiajie
Print_ISBN :
978-1-4799-3434-8
DOI :
10.1109/ICMTMA.2014.97
