面向PaaS云平台的轻量级虚拟化性能测试研究
Research on lightweight virtualization performance evaluation for PaaS cloud platform

为评价轻量级虚拟化技术性能，拟对主流轻量级虚拟化技术OpenVZ、 Docker、 Rkt在资源控制和隔离方面进行技术分析，在高效性、 隔离性和快速性上进行性能评测，并选取Kvm进行实验对比. 实验表明，OpenVZ具有较高的隔离性，Docker在快速性和高效性上表现较好，Rkt具有非常好的高效性，这对PaaS云平台虚拟化技术的选型具有重要参考意义.
To evalute the performance of the lightweight virtualization technology，we analyze the resource control and isolation of lightweight virtualization technologies，including OpenVZ，Docker，Rkt，and make a performance evaluation about efficiency，isolation and speed on them compared to Kvm. Experimental results show that OpenVZ is with higher isolation，and Docker has a good performance on efficiency and speed，while the efficiency of Rkt is excellent. The experimental results are of great significance on choice of technology of PaaS cloud platform