Does System Restore cause any performance loss on my System?
Answer: No, System Restore does not cause any noticeable performance impact when monitoring your machine. The creation of a Restore point also is a very fast process and usually takes only a few seconds. Scheduled System Checkpoints (every 24 Hrs by default) are also only created at system idle time so that their creation never interferes with any user using the machine.
Above is the information that I wanted pasted off the website that you gave me!