FP Tx/Rx

RouterOS Wireless Networking
1

means FP?

2

FastPath

3

what is?
what is it for?
fastPath

4

I read all about fastpath, fasttrack. But…
Sometimes rx greater than fprx and sometimes fprx greater than rx. Why is that? What is “true” value of speed in both cases?
Examples:
rx=0,62; fprx=1,1
rx=1,4; fprx=0,86
It was measured on a real link. It happens all the time.