A HIGH PERFORMANCE MULTI-CORE NETWORK PROCESSING SYSTEM

被引：0
|
作者：
Zha, Qiwen [1 ]
Zhang, Wu
Zeng, Xuewen
Song, Yi [1 ]
机构：
[1] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
来源：
2011 3RD INTERNATIONAL CONFERENCE ON COMPUTER TECHNOLOGY AND DEVELOPMENT (ICCTD 2011), VOL 1 | 2012年
关键词：
Multi-core; TCP/IP'stack; Network processing; Linux; TCP;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
When Running Linux on a multi-core processor, all of the network processing is processed by the operating system and the processing efficiency is very poor. To solve this problem, we describe a Multi-core Network Processing System (MNPS) in this paper. The MNPS divides the cores of a multi-core processor into two groups. One group runs MNPS-Linux, which is a modified Linux only retaining the same socket interface to the user applications. The other group runs MNPS-Stack, which processes the network stack without operating system and directly operates the hardware resources. Because of the offloading of network processing and no interrupt in MNPS-Linux and the directly operating the hardware resources and no operating system in MNPS-Stack, MNPS is very efficient. We can see from the result of the experiment that MNPS can get high performance but consumes less CPU resource.
引用
收藏
页码：439 / 443
页数：5
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