ื”ื•ื“ืข ืขืœ ืžื—ืกื•ืจ ื‘ืžืฉืื‘ื™ื psi-notify 1.0.0 ืฉื•ื—ืจืจ

ื™ืฆื ืœืื•ืจ ืฉื—ืจื•ืจ ื”ืชื•ื›ื ื™ืช psi-notify 1.0, ืฉื™ื›ื•ืœ ืœื”ืชืจื™ืข ื›ืืฉืจ ื™ืฉ ืžื—ืœื•ืงืช ืขืœ ืžืฉืื‘ื™ื (ืžืขื‘ื“, ื–ื™ื›ืจื•ืŸ, ืงืœื˜/ืคืœื˜) ื‘ืžืขืจื›ืช ืขืœ ืžื ืช ืœื‘ืฆืข ืคืขื•ืœื” ืœืคื ื™ ืฉื”ืžืขืจื›ืช ืชืื˜. ืงื•ื“ ืคืชื•ื— ืชื—ืช ืจื™ืฉื™ื•ืŸ MIT.

ื”ืืคืœื™ืงืฆื™ื” ืคื•ืขืœืช ื‘ืจืžื” ืฉืœ ืžืฉืชืžืฉ ื—ืกืจ ื”ืจืฉืื•ืช, ื•ืžืฉืชืžืฉืช ื‘ืชืช-ืžืขืจื›ืช ื”ืœื™ื‘ื” ื›ื“ื™ ืœื”ืขืจื™ืš ืืช ื”ืžื—ืกื•ืจ ื‘ืžืฉืื‘ื™ื ืขืœ ื‘ืกื™ืก ืžืขืจื›ืชื™. PSI (Pressure Stall Information), ื”ืžืืคืฉืจ ืœื ืชื— ืžื™ื“ืข ืขืœ ื–ืžืŸ ื”ื”ืžืชื ื” ืœื”ืฉื’ืช ืžืฉืื‘ื™ื ืฉื•ื ื™ื (CPU, ื–ื™ื›ืจื•ืŸ, I/O) ืขื‘ื•ืจ ืžืฉื™ืžื•ืช ืื• ืกื˜ื™ื ืžืกื•ื™ืžื™ื ืฉืœ ืชื”ืœื™ื›ื™ื ื‘-cgroup.

ื‘ื ื™ื’ื•ื“ ืœ-MemAvailable, ื’ืจืคื™ CPU, ื’ืจืคื™ ืฉื™ืžื•ืฉ ื‘-I/O ื•ืžื—ื•ื•ื ื™ื ืื—ืจื™ื, Psi-notify ืžืืคืฉืจ ืœื–ื”ื•ืช ื™ื™ืฉื•ืžื™ื ืฉืื™ื ื ืžืชื ื”ื’ื™ื ื›ืจืื•ื™ ื‘ืžื—ืฉื‘ ืœืคื ื™ ืฉื”ื ืžืชื—ื™ืœื™ื ืœื”ืฉืคื™ืข ื‘ืื•ืคืŸ ืจืฆื™ื ื™ ืขืœ ื”ื‘ื™ืฆื•ืขื™ื. ื“ื•ืจืฉ ืชืžื™ื›ื” ื‘ืœื™ื‘ืช PSI (Linux 4.20+ ืขื ื”ื”ื’ื“ืจื” CONFIG_PSI=y). ื›ื“ื™ ืœืฉืœื•ื— ื”ื•ื“ืขื•ืช ืœืฉื•ืœื—ืŸ ื”ืขื‘ื•ื“ื” ื›ืืฉืจ ื”ืžืฉืื‘ื™ื ื—ืกืจื™ื, ื”ื’ืฉ ื‘ืงืฉื” ืœื™ื‘ื˜ื ืคื™ื˜.

ืžืงื•ืจ: OpenNet.ru

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