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dysfun@treehouse.systems ("gaytabase") wrote:

Overall, our results show
that the newer CAS instructions do not perform well on TX2 and A64FX, and the older LL-SC instructions can bring significant performance improvements on all Arm-based systems tested

LOL, LMAO https://www.researchgate.net/publication/370682772%5FA%5FStudy%5Fon%5Fthe%5FPerformance%5FImplications%5Fof%5FAArch64%5FAtomics