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

页码：439 / 443

页数：5

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