Im sure this is not a final cut problem but the tests makes no sense so im gona write it anyway..
When i capture to the local disk which btw 7200 rpm sata, capturing, previewing ,redrawing audio waves work fine but when i do these on my raid everything slows down which btw my raid has around 150 MBps write and 330 MBps read capabilities (I used blackmagic disk speed test software)..
I know its recommended to use external disk drives for capturing but with this experience, i cant and i dont know what seems to be the problem.
I dont think this is a decklink issue and im almost sure this is not a raid issue.
Any thoughts ?
Edit: I dont think this is relevant but im using ProRes 422HQ