Slusi se dodat, ze po zavedeni retpoliny a import optimization je celkovy dopad vsech mitigaci v syntetickych testech asi 6-12%. 8700K, 1TB 960Pro NVME.
mitig. off vs ret/IO_patch
4k QT32 716/590 627/554 r/w MB/s
4k 59/221 56/207 r/w MB/s
https://techcommunity.microsoft.com/t5/Windows-Kernel-Internals/Mitigating-Spectre-variant-2-with-Retpoline-on-Windows/ba-p/295618