>[ again, no top-posting please... ] Sorry for that, I haven't noticed, but thanks for the advice. >Well, if you do it for the benchmark, but not for production, then of >course, the benchmark is meaningless. Then in case of a RT application for production I should "live" with this problem? >If you're interested, I presented a small talk about the topic here: >https://linutronix.de/PDF/Realtime_and_graphics-acontradiction2021.pdf Thanks, really helpful, but if I understand, in your application you've used Intel CAT to mitigate the latency and plan to use Intel MBA as well. Is that true?