Title :
Research on high-speed network data stream capture based on multi-queue NIC and multi-core processor
Author :
Huang, Chungang ; Yu, Xiangzhan ; Luo, Hao
Author_Institution :
Comput. Network & Inf. Security Lab., Harbin Inst. of Technol., Harbin, China
Abstract :
The technique of high-speed network data stream capture has been a main topic of network research. This paper finds out some key technical problems that exist on high-speed network data stream capture and makes some improvements, based on analysis of previous research results. This paper designs and implements a Data Stream Capture System (DSCS) based on multi-queue network interface card (NIC) and multi-core processor which has improved system performance a lot by taking advantage of polling, multi-queue and raw device techniques. Test results show that the newly designed system is able to receive packets of 64Byte and 1024Byte, respectively at a rate of 694Mb/s and 930Mb/s. Compared with the current system, the capability of data stream capture is largely improved.
Keywords :
media streaming; multiprocessing systems; network interfaces; queueing theory; high-speed network data stream capture system; multicore processor; multiqueue network interface card; polling technique; raw device technique; Computer networks; Data processing; Electronic mail; Ethernet networks; Hardware; High-speed networks; Information security; Multicore processing; Network interfaces; Operating systems; data stream capture; multi-core processor; multi-queue; raw device;
Conference_Titel :
Information Management and Engineering (ICIME), 2010 The 2nd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5263-7
Electronic_ISBN :
978-1-4244-5265-1
DOI :
10.1109/ICIME.2010.5477440
