ืืคืœ: ืชื™ืงื•ืŸ ืคื’ื™ืขื•ืช ZombieLoad ืขืฉื•ื™ ืœื”ืคื—ื™ืช ืืช ื‘ื™ืฆื•ืขื™ ื”-Mac ื‘-40%

ืืคืœ ืืžืจื” ื›ื™ ื˜ื™ืคื•ืœ ืžืœื ื‘ืคื’ื™ืขื•ืช ZombieLoad ื”ื—ื“ืฉื” ื‘ืžืขื‘ื“ื™ ืื™ื ื˜ืœ ืขืฉื•ื™ื” ืœื”ืคื—ื™ืช ืืช ื”ื‘ื™ืฆื•ืขื™ื ื‘ืฉื™ืขื•ืจ ืฉืœ ืขื“ 40% ื‘ืžืงืจื™ื ืžืกื•ื™ืžื™ื. ื›ืžื•ื‘ืŸ ืฉื”ื›ืœ ื™ื”ื™ื” ืชืœื•ื™ ื‘ืžืขื‘ื“ ื”ืกืคืฆื™ืคื™ ื•ื‘ืชืจื—ื™ืฉ ืฉื‘ื• ื”ื•ื ืžืฉืžืฉ, ืื‘ืœ ื‘ื›ืœ ืžืงืจื” ื–ื• ืชื”ื™ื” ืžื›ื” ืžืฉืžืขื•ืชื™ืช ืœืžื“ื™ ืœื‘ื™ืฆื•ืขื™ ื”ืžืขืจื›ืช.

ืืคืœ: ืชื™ืงื•ืŸ ืคื’ื™ืขื•ืช ZombieLoad ืขืฉื•ื™ ืœื”ืคื—ื™ืช ืืช ื‘ื™ืฆื•ืขื™ ื”-Mac ื‘-40%

ืจืืฉื™ืช, ื ื–ื›ื™ืจ ืœื›ื ืฉืœืฉื•ื ื ื•ื“ืข ืขืœ ืคื’ื™ืขื•ืช ื ื•ืกืคืช ืฉื”ืชื’ืœืชื” ื‘ืžืขื‘ื“ื™ ืื™ื ื˜ืœ ืจื‘ื™ื. ื–ื” ื ืงืจื ZombieLoad, ืื ื›ื™ ืื™ื ื˜ืœ ืขืฆืžื” ืžืขื“ื™ืคื” ืœื”ืฉืชืžืฉ ื‘ืฉื ื”ื ื™ื˜ืจืœื™ ื™ื•ืชืจ Microarchitectural Data Sampling (MDS) ืื• Microarchitectural Data Sampling. ื›ื‘ืจ ื“ื™ื‘ืจื ื• ื‘ืคื™ืจื•ื˜ ืขืœ ื”ื‘ืขื™ื” ืขืฆืžื” ื•ื–ืžื™ืŸ ื“ืจื›ื™ื ืœืคืชื•ืจ ืืช ื–ื”.

ื›ืขืช ืคืจืกืžื” ืืคืœ ื”ืฆื”ืจื” ืžืฉืœื” ื‘ื ื•ื’ืข ืœ-MDS, ืžื›ื™ื•ื•ืŸ ืฉื›ืœ ืžื—ืฉื‘ื™ ื”-Mac ืฉืœื” ื‘ื ื•ื™ื™ื ืขืœ ืฉื‘ื‘ื™ ืื™ื ื˜ืœ, ื•ืœื›ืŸ ื ื™ืชืŸ ืœืชืงื•ืฃ ืื•ืชื. ื”ื—ื‘ืจื” ื’ื ื”ืฆื™ืขื” ื“ืจืš ืงืฉื•ื—ื” ืœืžื“ื™, ืืš ื™ืขื™ืœื”, ืœืคื™ื”, ืœื”ื’ืŸ ืขืœ ื”ืžื—ืฉื‘ ืฉืœืš.

"ืื™ื ื˜ืœ ื’ื™ืœืชื” ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื”ื ืงืจืื•ืช ื“ื’ื™ืžืช ื ืชื•ื ื™ื ืžื™ืงืจื•-ืืจื›ื™ื˜ืงื˜ื•ื ื™ืช (MDS) ื”ืžืฉืคื™ืขื•ืช ืขืœ ืžื—ืฉื‘ื™ื ืฉื•ืœื—ื ื™ื™ื ื•ืžื—ืฉื‘ื™ื ื ื™ื™ื“ื™ื ืขื ืžืขื‘ื“ื™ ืื™ื ื˜ืœ, ื›ื•ืœืœ ื›ืœ ืžื—ืฉื‘ื™ ื”-Mac ื”ืžื•ื“ืจื ื™ื™ื.

ื‘ื–ืžืŸ ื›ืชื™ื‘ืช ืฉื•ืจื•ืช ืืœื”, ืœื ื™ื“ื•ืข ืขืœ ืžืขืœืœื™ื ื”ืžืฉืคื™ืขื™ื ืขืœ ื”ืœืงื•ื—ื•ืช ืฉืœื ื•. ืขื ื–ืืช, ืžืฉืชืžืฉื™ื ื”ืžืืžื™ื ื™ื ืฉื”ืžื—ืฉื‘ ืฉืœื”ื ื ืžืฆื ื‘ืกื™ื›ื•ืŸ ืžื•ื’ื‘ืจ ืœื”ืชืงืคื” ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘ืืคืœื™ืงืฆื™ื™ืช Terminal ื›ื“ื™ ืœืืคืฉืจ ื”ื•ืจืืช CPU ื ื•ืกืคืช ื•ืœื”ืฉื‘ื™ืช ื‘ืขืฆืžื ืืช ื˜ื›ื ื•ืœื•ื’ื™ื™ืช Hyper-Threading, ืฉืชืกืคืง ื”ื’ื ื” ืžืœืื” ืžืคื ื™ ื‘ืขื™ื•ืช ืื‘ื˜ื—ื” ืืœื•.

ืืคืฉืจื•ืช ื–ื• ื–ืžื™ื ื” ืขื‘ื•ืจ macOS Mojave, High Sierra ื•-Sierra. ืื‘ืœ ื™ื›ื•ืœื” ืœื”ื™ื•ืช ืœื›ืš ื”ืฉืคืขื” ืžืฉืžืขื•ืชื™ืช ืขืœ ื‘ื™ืฆื•ืขื™ ื”ืžื—ืฉื‘ ืฉืœืš.

ื‘ื“ื™ืงื•ืช ืฉืขืจื›ื” ืืคืœ ื‘ืžืื™ 2019 ื”ืจืื• ื™ืจื™ื“ื” ื‘ื‘ื™ืฆื•ืขื™ื ืฉืœ ืขื“ 40%. ื”ื‘ื“ื™ืงื•ืช ื›ืœืœื• ืขื•ืžืกื™ ืขื‘ื•ื“ื” ืžืจื•ื‘ื™ ื—ื•ื˜ื™ื ื•ืžื“ื“ื™ื ื–ืžื™ื ื™ื ืœืฆื™ื‘ื•ืจ. ืžื‘ื—ื ื™ ื‘ื™ืฆื•ืขื™ื ื ืขืจื›ื• ื‘ืืžืฆืขื•ืช ืžื—ืฉื‘ื™ Mac ื ื‘ื—ืจื™ื. ื”ืชื•ืฆืื•ืช ื‘ืคื•ืขืœ ืขืฉื•ื™ื•ืช ืœื”ืฉืชื ื•ืช ื‘ื”ืชืื ืœื“ื’ื, ืชืฆื•ืจื”, ืชืจื—ื™ืฉ ืฉื™ืžื•ืฉ ื•ื’ื•ืจืžื™ื ืื—ืจื™ื."

ืืคืœ: ืชื™ืงื•ืŸ ืคื’ื™ืขื•ืช ZombieLoad ืขืฉื•ื™ ืœื”ืคื—ื™ืช ืืช ื‘ื™ืฆื•ืขื™ ื”-Mac ื‘-40%

ืฉื™ืžื• ืœื‘ ืฉื”ื—ื‘ืจื” ื›ืš ืžืกืจื” ืื™ื ื˜ืœ ืฉื‘ืขืฆื ืื™ืŸ ืฆื•ืจืš ืœื”ืฉื‘ื™ืช ืืช Hyper-Threading. ืืชื” ืจืง ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ืชื•ื›ื ื” ืžื•ื›ื—ืช. ืœืžืขืฉื”, ืืคืœ ื’ื ื”ืฉืื™ืจื” ืœืžืฉืชืžืฉ ื‘ื—ื™ืจื”: ืœื”ื’ืŸ ืขืœ ืขืฆืžื• ืœื—ืœื•ื˜ื™ืŸ ื•ืœื”ืคื—ื™ืช ืืช ื”ื‘ื™ืฆื•ืขื™ื, ืื• ืœื”ืฉืื™ืจ ื”ื›ืœ ื›ืคื™ ืฉื”ื•ื. ืื™ื ื˜ืœ ื’ื ืฆื™ื™ื ื” ืฉื”ื™ื ื›ื‘ืจ ื”ื—ื™ืœื” ืชื™ืงื•ื ื™ ื—ื•ืžืจื” ื ื’ื“ MDS ื‘ืžืขื‘ื“ื™ ื”ื“ื•ืจ ื”ืฉืžื™ื ื™ ื•ื”ืชืฉื™ืขื™ ืฉืœื”, ื›ืžื• ื’ื ื‘ืžืขื‘ื“ื™ ื”ื“ื•ืจ ื”ืฉื ื™ ืฉืœ Xeon-SP (Cascade Lake), ื›ืš ืฉืžืฉืชืžืฉื™ ื”ืฉื‘ื‘ื™ื ื”ืืœื” ืœื ืฆืจื™ื›ื™ื ืœื“ืื•ื’ ืžื”ืคื’ื™ืขื•ืช ื”ื—ื“ืฉื” .

ืื‘ืœ ื‘ืื•ืคืŸ ื›ืœืœื™, ืžืกืชื‘ืจ ืฉื›ื“ื™ ืœื”ื‘ื˜ื™ื— ื”ื’ื ื” ืžืœืื” ืžืคื ื™ ZombieLoad, ืขืœื™ืš ืœืขื“ื›ืŸ ืืช ืชืฆื•ืจืช ื”ืžืขืจื›ืช ื•ืœื”ืฉืชืžืฉ ื‘ื” ื‘ืžืขื‘ื“ ืขื“ื›ื ื™ ื™ื•ืชืจ, ืื• ืœื”ืฉื‘ื™ืช ืืช Hyper-Threading, ื•ื‘ื›ืš ืœื”ืคื—ื™ืช ืžืฉืžืขื•ืชื™ืช ืืช ื‘ื™ืฆื•ืขื™ ื”ืžืขืจื›ืช. ืœืžืจื•ืช ืฉื”ืื—ืจื•ืŸ ืœื ื™ื’ืŸ ืžืคื ื™ ืื™ื•ืžื™ื ืื—ืจื™ื ื”ืžืฉืชืžืฉื™ื ื‘ื‘ื™ืฆื•ืข ืคืงื•ื“ื•ืช ืกืคืงื•ืœื˜ื™ื‘ื™ื•ืช. ื™ืฉ, ืขื ื–ืืช, ืืคืฉืจื•ืช ื ื•ืกืคืช - ืœื”ืฉืชืžืฉ ื‘ืžืขืจื›ืช ืขืœ ืžืขื‘ื“ AMD. ืื‘ืœ ื‘ืžืงืจื” ืฉืœ ืžื—ืฉื‘ื™ ืืคืœ ื–ื” ืœื ืืคืฉืจื™.



ืžืงื•ืจ: 3dnews.ru

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