Is performance overhead is a necessary part of VPS technology?

There is no emulation layer, only security isolation, and all checking is done on the kernel level without context switching. This means that your private server account truly utilizes all of the processing power you purchased for each feature, application, or utility you use.

• What are the differences between VPS and a dedicated server?
• Can I compile my own Kernel on your VPS plans?
• What are practical applications of VPS technology?
• How fast are your VPSs?
• What are the disadvantages of a VPS?