How to monitor signal slippage after subscription?

 

Hello,

I have an important question concerning Signal monitoring.

After a subscription to a signal it is important to monitor some parameters.

One of the most important is Slippage.

I haven't found any article or information regarding monitoring Slippage after a signal is subscribed.

Is there any tool, software, script that is able to monitor slippage for each operation made (or aggregate in a certain period of time)?

Thank you very much!

Reason: