Re: CRIO maxing out CPU
 

If there's no lag, then I wouldn't worry too much just yet.
Wait for FIRST/NI to release the updated Log Viewer and Driver Station to see what those displays show about the CPU %.

If you really want to, you can play with this tool:

Tools ->Profile -> Performance and Memory...

I haven't used the latest version of that tool yet, so I can't give specific recommendations.