ื’ื•ื’ืœ ื”ืื˜ ื‘ืึทืงืขื ืขื  ืžืึทืœื˜ื™-ืžื“ืจื’ื” LRU ืคึผืึทื˜ืฉืึทื– ืคึฟืึทืจ ืœื™ื ื•ืงืก

Google ื”ืื˜ ื‘ืึทืงืขื ืขื  ืคึผืึทื˜ืฉืึทื– ืžื™ื˜ ืึท ื™ืžืคึผืจื•ื•ื•ื“ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ LRU ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ืœื™ื ื•ืงืก. LRU (ืงืœืขื ืกื˜ืขืจ ืœืขืฆื˜ื ืก ื‘ืึทื ื™ืฆืขืจ) ืื™ื– ืึท ืžืขืงืึทื ื™ื–ืึทื ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืึทื•ื•ืขืงื•ื•ืึทืจืคืŸ ืึธื“ืขืจ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ืึทื ื™ื•ื–ื“ ื–ื›ึผืจื•ืŸ ื‘ืœืขื˜ืขืจ. ืœื•ื™ื˜ Google, ื“ื™ ืงืจืึทื ื˜ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ื•ื•ืึธืก ื‘ืœืขื˜ืขืจ ื–ืขื ืขืŸ ื™ื•ื•ื™ืงื˜ื™ื“ ืงืจื™ื™ื™ืฅ ืฆื• ืคื™ืœ ืžืึทืกืข ืื•ื™ืฃ ื“ื™ ืงืคึผื•, ืื•ืŸ ืื•ื™ืš ืึธืคื˜ ืžืื›ื˜ ื ืขื‘ืขืš ื“ื™ืกื™ื–ืฉืึทื ื– ื•ื•ืขื’ืŸ ื•ื•ืึธืก ื‘ืœืขื˜ืขืจ ืฆื• ื™ื•ื•ื™ืงื˜.

ืื™ืŸ ื™ืงืกืคึผืขืจืึทืžืึทื ืฅ ื’ืขืคื™ืจื˜ ื“ื•ืจืš ื“ื™ ืคื™ืจืžืข, ื“ื™ ื ื™ื™ึทืข ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ LRU ืจื™ื“ื•ืกื˜ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื’ืขืฆื•ื•ื•ื ื’ืขืŸ ืคึผืจืึธื’ืจืึทื ื˜ืขืจืžืึทื ื™ื™ืฉืึทื ื– ืจืขื›ื˜ ืฆื• ืคืขืœืŸ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืื™ืŸ ื“ื™ ืกื™ืกื˜ืขื (OOM ื˜ื™ื™ื˜ืŸ) ืžื™ื˜ 18%, ืื™ืŸ ืงืจืึธื•ื ืึทืก ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื‘ืœืขื˜ืขืจืขืจ ื˜ืึทื‘ืก ื“ื™ืกืงืึทืจื“ื™ื“ ืจืขื›ื˜ ืฆื• ืคืขืœืŸ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ื“ื™ืงืจื™ืกื˜. ืžื™ื˜ 96% ืื•ืŸ ื“ื™ืงืจื™ืกื˜ ืžื™ื˜ 59% ื ื•ืžืขืจ ืคื•ืŸ OOM ืงื™ืœื– ืื™ืŸ ืœืึธื•ื“ื™ื“ ื“ืขื•ื•ื™ืกืขืก. ื“ืึธืก ืื™ื– ื“ื™ ืจื’ืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืคึผืึทื˜ืฉืึทื–, ื•ื•ืึธืก ื™ืœื™ืžืึทื ื™ื™ื˜ืึทื“ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืจืึทื’ืจืขืฉืึทื ื– ืื•ืŸ ืื ื“ืขืจืข ื›ื™ืกืึธืจืŸ ื‘ืืžืขืจืงื˜ ื‘ืขืฉืึทืก ื˜ืขืกื˜ื™ื ื’.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’