Well, judging from the Phoronix benchmarks, performance is worse than just outright disabling TSX in its entirety: https://www.phoronix.com/scan.php?page=articl

Well, judging from the Phoronix benchmarks, performance is worse than just outright disabling TSX in its entirety: https://www.phoronix.com/scan.php?page=article&item=zombieload-v2-taa&num=1 https://www.phoronix.com/scan.php?page=article&item=zombielo... (Though they show basically no performance benefit from TSX, so...)