ื ืžืฆื ืชื™ืงื•ืŸ ื ืฉื›ื— ื‘ืœื™ื‘ืช ืœื™ื ื•ืงืก ืฉืžืฉืคื™ืข ืขืœ ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ืžืขื‘ื“ื™ AMD

ืœื™ื‘ืช Linux 6.0, ืฉืฆืคื•ื™ื” ืœืฆืืช ื‘ื™ื•ื ืฉื ื™ ื”ื‘ื, ื›ื•ืœืœืช ืฉื™ื ื•ื™ ืฉืžืชื™ื™ื—ืก ืœื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื ื‘ืžืขืจื›ื•ืช ื”ืคื•ืขืœื•ืช ืขืœ ืžืขื‘ื“ื™ AMD Zen. ื”ืžืงื•ืจ ืœื™ืจื™ื“ื” ื‘ื‘ื™ืฆื•ืขื™ื ื ืžืฆื ื‘ืงื•ื“ ืฉื ื•ืกืฃ ืœืคื ื™ 20 ืฉื ื” ื›ื“ื™ ืœืขืงื•ืฃ ื‘ืขื™ื™ืช ื—ื•ืžืจื” ื‘ื›ืžื” ืขืจื›ื•ืช ืฉื‘ื‘ื™ื. ื‘ืขื™ื™ืช ื”ื—ื•ืžืจื” ืชื•ืงื ื” ืžื–ืžืŸ ื•ืื™ื ื” ืžื•ืคื™ืขื” ื‘ืขืจื›ื•ืช ื”ืฉื‘ื‘ื™ื ื”ื ื•ื›ื—ื™ื•ืช, ืืš ื”ืคืชืจื•ืŸ ื”ื™ืฉืŸ ืœื‘ืขื™ื” ื ืฉื›ื— ื•ื”ืคืš ืœืžืงื•ืจ ืœืคื’ื™ืขื” ื‘ื‘ื™ืฆื•ืขื™ื ื‘ืžืขืจื›ื•ืช ื”ืžื‘ื•ืกืกื•ืช ืขืœ ืžืขื‘ื“ื™ AMD ืžื•ื“ืจื ื™ื™ื. ืžืขืจื›ื•ืช ื—ื“ืฉื•ืช ื‘ืžืขื‘ื“ื™ ืื™ื ื˜ืœ ืื™ื ืŸ ืžื•ืฉืคืขื•ืช ืžื”ืขืงื™ืคื” ื”ื™ืฉื ื”, โ€‹โ€‹ืžื›ื™ื•ื•ืŸ ืฉื”ืŸ ื ื™ื’ืฉื™ื ืœ-ACPI ื‘ืืžืฆืขื•ืช ืžื ื”ืœ ื”ืชืงืŸ intel_idle ื ืคืจื“, ื•ืœื ืžื ื”ืœ ื”ื”ืชืงืŸ ื”ื›ืœืœื™ processor_idle.

ืคืชืจื•ืŸ ืขื•ืงืฃ ื ื•ืกืฃ ืœืœื™ื‘ื” ื‘ืžืจืฅ 2002 ื›ื“ื™ ืœื—ืกื•ื ืืช ื”ื•ืคืขืชื• ืฉืœ ื‘ืื’ ื‘ืขืจื›ื•ืช ืฉื‘ื‘ื™ื ื”ืงืฉื•ืจื•ืช ืœืื™ ื”ื’ื“ืจื” ื ื›ื•ื ื” ืฉืœ ืžืฆื‘ ื”ืกืจืง ืขืงื‘ ืขื™ื›ื•ื‘ ื‘ืขื™ื‘ื•ื“ ื”ืื•ืช STPCLK#. ื›ื“ื™ ืœืขืงื•ืฃ ืืช ื”ื‘ืขื™ื”, ื”ื˜ืžืขืช ACPI ื”ื•ืกื™ืคื” ื”ื•ืจืืช WAIT ื ื•ืกืคืช, ืฉืžืื˜ื” ืืช ื”ืžืขื‘ื“ ื›ืš ืฉืœืขืจื›ืช ื”ืฉื‘ื‘ื™ื ื™ืฉ ื–ืžืŸ ืœื”ื™ื›ื ืก ืœืžืฆื‘ ืกืจืง. ื‘ืขืช ื™ืฆื™ืจืช ืคืจื•ืคื™ืœื™ื ื‘ืืžืฆืขื•ืช ื”ื•ืจืื•ืช IBS (Instruction-Based Sampling) ืขืœ ืžืขื‘ื“ื™ AMD Zen3, ื”ืชื’ืœื” ื›ื™ ื”ืžืขื‘ื“ ืžื‘ืœื” ื–ืžืŸ ืžืฉืžืขื•ืชื™ ื‘ื‘ื™ืฆื•ืข stubs, ืžื” ืฉืžื•ื‘ื™ืœ ืœืคืจืฉื ื•ืช ืฉื’ื•ื™ื” ืฉืœ ืžืฆื‘ ืขื•ืžืก ื”ืžืขื‘ื“ ื•ื”ื’ื“ืจืช ืžืฆื‘ื™ ืฉื™ื ื” ืขืžื•ืงื™ื ื™ื•ืชืจ (C- ืžืฆื‘) ืขืœ ื™ื“ื™ cpuidle ื”ืžืขื‘ื“.

ื”ืชื ื”ื’ื•ืช ื–ื• ื‘ืื” ืœื™ื“ื™ ื‘ื™ื˜ื•ื™ ื‘ื‘ื™ืฆื•ืขื™ื ืžื•ืคื—ืชื™ื ื‘ืขื•ืžืกื™ ืขื‘ื•ื“ื” ื”ืžืชื—ืœืคื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื‘ื™ืŸ ืžืฆื‘ื™ ืกืจืง ื•ืžืฆื‘ ืชืคื•ืก. ืœื“ื•ื’ืžื”, ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืชื™ืงื•ืŸ ื”ืžืฉื‘ื™ืช ืืช ืชืžืจื•ืŸ ื”ืขืงื™ืคื”, ื”ืžืžื•ืฆืขื™ื ืฉืœ ื‘ื“ื™ืงืช ื”-tbench ืขื•ืœื™ื ืž-32191 MB/s ืœ-33805 MB/s.

ืžืงื•ืจ: OpenNet.ru

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