ื“ื™ Gentoo ืคึผืจื•ื™ืขืงื˜ ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ื“ื™ Portage 3.0 ืคึผืขืงืœ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืกื™ืกื˜ืขื

ืกื˜ืึทื‘ื™ืœื™ื–ืขื“ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ืคึผืขืงืœ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืกื™ืกื˜ืขื ืคึผืึธืจื˜ืึทื’ืข 3.0, ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ืขืจ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ Gentoo Linux. ื“ืขืจ ื“ืขืจืœืื ื’ื˜ ืคืึธื“ืขื ืกืึทืžืขืจื™ื™ื–ื“ ื“ื™ ืœืึทื ื’-ื˜ืขืจืžื™ืŸ ืึทืจื‘ืขื˜ ืื•ื™ืฃ ื“ื™ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• Python 3 ืื•ืŸ ื“ื™ ืกื•ืฃ ืคื•ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ Python 2.7.

ืึทื—ื•ืฅ ื“ืขื ืกื•ืฃ ืคื•ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ Python 2.7, ืืŸ ืื ื“ืขืจ ื•ื•ื™ื›ื˜ื™ืง ืขื ื“ืขืจื•ื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื™ ื™ื ืงืœื•ื–ืฉืึทืŸ ืคื•ืŸ ืึธืคึผื˜ื™ืžื™ื–ืึทื˜ื™ืึธื ืก, ื•ื•ืึธืก ื’ืขืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืคืึทืจื’ื™ื›ืขืจืŸ ื—ืฉื‘ื•ื ื•ืช ืฉื™ื™ึทื›ื•ืช ืฆื• ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ื“ื™ืคึผืขื ื“ืึทื ืกื™ื– ืžื™ื˜ 50-60%. ื™ื ื˜ืขืจืขืกื˜ื™ื ื’ืœื™, ืขื˜ืœืขื›ืข ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืกืึทื’ื“ื–ืฉืขืกื˜ื™ื“ ืจื™ืจื™ื™ื˜ื™ื ื’ ื“ื™ ื“ืขืคึผืขื ื“ืขื ืกื™ ื”ืึทื›ืœืึธื˜ืข ืงืึธื“ ืื™ืŸ C / C ++ ืึธื“ืขืจ ื’ื™ื™ืŸ ืฆื• ืคืึทืจื’ื™ื›ืขืจืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข, ืึธื‘ืขืจ ื–ื™ื™ ื’ืขืจืื˜ืŸ ืฆื• ืกืึธืœื•ื•ืข ื“ื™ ื™ื’ื–ื™ืกื˜ื™ื ื’ ืคึผืจืึธื‘ืœืขื ืžื™ื˜ ืงืœื™ื™ืŸ ืžื™.

ืคึผืจืึธืคื™ืœื™ื ื’ ื“ื™ ื™ื’ื–ื™ืกื˜ื™ื ื’ ืงืึธื“ ื’ืขื•ื•ื™ื–ืŸ ืึทื– ืจื•ื‘ึฟ ืคื•ืŸ ื“ื™ ื›ืขื–ืฉื‘ืŸ ืฆื™ื™ื˜ ืื™ื– ืคืืจื‘ืจืื›ื˜ ืฆื• ืจื•ืคืŸ ื“ื™ use_reduce ืื•ืŸ catpkgsplit ืคืึทื ื’ืงืฉืึทื ื– ืžื™ื˜ ืึท ืจื™ืคึผื™ื˜ื™ื ื’ ื’ืึทื ื’ ืคื•ืŸ ืึทืจื’ื•ืžืขื ื˜ืŸ (ืœืžืฉืœ, ื“ื™ catpkgsplit ืคื•ื ืงืฆื™ืข ืื™ื– ื’ืขืจื•ืคืŸ 1 ืฆื• 5 ืžื™ืœื™ืึธืŸ ืžืืœ). ืฆื• ืคืึทืจื’ื™ื›ืขืจืŸ ื“ื™ ื˜ื™ื ื’ื–, ืงืึทื˜ืฉื™ื ื’ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืคื•ืŸ ื“ื™ ืคืึทื ื’ืงืฉืึทื ื– ืžื™ื˜ ื“ื™ืงืฉืึทื ืขืจื™ื– ืื™ื– ื’ืขื ื™ืฆื˜. ื“ืขืจ ื‘ืขืกื˜ืขืจ ืึธืคึผืฆื™ืข ืคึฟืึทืจ ืงืึทืฉ ืกื˜ืึธืจื™ื“ื–ืฉ ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื™ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ lru_cache ืคื•ื ืงืฆื™ืข, ืึธื‘ืขืจ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ืœื•ื™ื– ื‘ื ื™ืžืฆื ืื™ืŸ ืคึผื™ื˜ื”ืึธืŸ ืจื™ืœื™ืกื™ื– ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ 3.2. ืคึฟืึทืจ ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืžื™ื˜ ืคืจื™ืขืจ ื•ื•ืขืจืกื™ืขืก, ืึท ืฉื˜ื•ื ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ืคืึทืจื‘ื™ื™ึทื˜ืŸ lru_cache, ืึธื‘ืขืจ ื“ืขืจ ื‘ืึทืฉืœื•ืก ืฆื• ืึธืคึผืฉื˜ืขืœืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ Python 2.7 ืื™ืŸ Portage 3.0 ื–ื™ื™ืขืจ ืกื™ืžืคึผืœืึทืคื™ื™ื“ ื“ื™ ืึทืจื‘ืขื˜ ืื•ืŸ ื’ืขืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ื˜ืึธืŸ ืึธืŸ ื“ืขื ืฉื™ื›ื˜ืข.

ื ื™ืฆืŸ ื“ื™ ืงืึทืฉ, ืจื™ื“ื•ืกื˜ ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืฆื™ื™ื˜ ืคื•ืŸ ื“ื™ "ื™ืžืขืจื’ืข -uDvpU โ€”with-bdeps=y @world" ืึธืคึผืขืจืึทืฆื™ืข ืื•ื™ืฃ ื“ื™ ThinkPad X220 ืœืึทืคึผื˜ืึทืคึผ ืคื•ืŸ 5 ืžื™ื ื•ื˜ 20 ืกืขืงื•ื ื“ืขืก ืฆื• 3 ืžื™ื ื•ื˜ 16 ืกืขืงื•ื ื“ืขืก (63%). ื˜ืขืกืฅ ืื•ื™ืฃ ืื ื“ืขืจืข ืกื™ืกื˜ืขืžืขืŸ ื’ืขื•ื•ื™ื–ืŸ ืึท ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคืึทืจื’ืจืขืกืขืจืŸ ืคื•ืŸ ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ 48%.

ื“ืขืจ ื“ืขื•ื•ืขืœืึธืคึผืขืจ ื•ื•ืึธืก ื”ืึธื˜ ืฆื•ื’ืขื’ืจื™ื™ื˜ ื“ื™ ืขื ื“ืขืจื•ื ื’ ืื•ื™ืš ื’ืขืคืจื•ื•ื•ื˜ ืฆื• ื™ื ืกื˜ืจื•ืžืขื ื˜ ืึท ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผ ืคื•ืŸ ื“ื™ ื“ืขืคึผืขื ื“ืขื ืกื™ ื”ืึทื›ืœืึธื˜ืข ืงืึธื“ ืื™ืŸ C ++ ืึธื“ืขืจ ืจื•ืกื˜, ืึธื‘ืขืจ ื“ื™ ืึทืจื‘ืขื˜ ืื™ื– ื’ืขื•ื•ืขืŸ ืฆื• ืฉื•ื•ืขืจ ื•ื•ื™ื™ึทืœ ืขืก ืคืืจืœืื ื’ื˜ ืคึผืึธืจื˜ื™ื ื’ ืึท ื’ืจื•ื™ืก ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ืงืึธื“, ืื•ืŸ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืกืึธืคืขืงื“ื™ืง ืึทื– ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ื•ื•ืขืจื˜ ื“ื™ ืžื™ .

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’