龙芯平台1.13版本Docker移植研究  

DOCKER TRANSPLANTATION WITH 1.13 VERSION FOR LOONGSON

作　　者：吴平凡 刘显德[1] 吴少刚 Wu Pingfan;Liu Xiande;Wu Shaogang(College of Computer and Information Technology,Northeast Petroleum University,Daqing 163318,Heilongjiang,China;Jiangsu Lemote Technology Co.,Ltd.,Suzhou 215500,Jiangsu,China)

机构地区：[1]东北石油大学计算机与信息技术学院,黑龙江大庆163318 [2]江苏航天龙梦信息技术有限公司,江苏苏州215500

出　　处：《计算机应用与软件》2022年第6期221-227,共7页Computer Applications and Software

基　　金：江苏省科技成果转化专项资金项目(BA2018074)。

摘　　要：Docker技术是一个轻量级的虚拟化方案,针对1.6版本Docker方案在MIPS下的一些不足,1.13版本Docker方案被移植优化到龙芯平台的Fedora28系统中。增添SETNS相关的MIPS架构参数和变换设备号存储变量格式,解决了平台差异化问题;通过去除冗余的信号变量定义和支持新的存储驱动模式,提升了性能和效率。通过设计包括CPU计算、调度性能等多方面的评测方案进行测试,结果表明1.13版本Docker方案运行稳定,与1.6版本相比系统调用消耗降低了10%左右,进程通信相关性能提升了50%左右,为龙芯虚拟化平台提供了1.13版本升级方案。Docker is a lightweight technology of virtualization.In view of the shortcomings of the 1.6 version of Docker under MIPS,the 1.13 one was transplanted into Fedora 28 of Loongson.The parameters of MIPS related to NETNS were added and the format of the storage variable for device numbers was changed,so that the differences of platform were solved.The performance and efficiency were improved by removing redundant definitions of signal variable and supporting new storage drive models.This paper designed a detailed scheme of evaluation including CPU computing,scheduling performance and so on.The results show that the Docker with 1.13 version runs steadily.Compared with 1.6 version,its call consumption of system is reduced by 10%and the performance related to the process communication is improved by about 50%.It provides the upgrade program with the 1.13 version for Loongson virtualization platform.

关 键 词：龙芯平台 DOCKER 移植优化 性能评测 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]