Google ืื™ื– ืืจื‘ืขื˜ืŸ ืื•ื™ืฃ ื ื™ืฆืŸ ืึท ืจืขื’ื•ืœืขืจ ืœื™ื ื•ืงืก ืงืขืจืŸ ืื™ืŸ ืึทื ื“ืจื•ื™ื“

ื‘ื™ื™ ื“ื™ ืœืขืฆื˜ืข ืœื™ื ื•ืงืก ืคึผืœืึทืžื‘ืขืจืก 2019 ื–ื™ืฆื•ื ื’, Google ื“ืขืจืฆื™ื™ืœื˜ ื•ื•ืขื’ืŸ ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ื™ื ื™ืฉืึทื˜ื™ื•ื•ื– ืื•ื™ืฃ ื˜ืจืึทื ืกืคืขืจื™ื ื’ ืขื ื“ืขืจื•ื ื’ืขืŸ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืื™ืŸ ื“ื™ ืœื™ื ื•ืงืก ืงืขืจืŸ ืฆื• ื“ื™ ื”ื•ื™ืคึผื˜ ืœื™ื ื•ืงืก ืงืขืจืŸ ืงืขืจืŸ ื•ื•ืขืจืกื™ืข ืคึฟืึทืจ ื“ื™ ืึทื ื“ืจื•ื™ื“ ืคึผืœืึทื˜ืคืึธืจืžืข. ื“ื™ ืœืขืฆื˜ ืฆื™ืœ ืื™ื– ืฆื• ืœืึธื–ืŸ ืึทื ื“ืจื•ื™ื“ ืฆื• ื ื•ืฆืŸ ืื™ื™ืŸ ืคึผืจืึธืกื˜ ืงืขืจืŸ, ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืคึผืจื™ืคึผืขืจื™ื ื’ ื‘ืึทื–ื•ื ื“ืขืจ ื‘ื•ื™ืขืŸ ืคึฟืึทืจ ื™ืขื“ืขืจ ืžื™ื˜ืœ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึทืŸ ืึทื ื“ืจื•ื™ื“-ืกืคึผืขืฆื™ืคื™ืฉ ืฆื•ื•ื™ื™ึทื’ ืึทื ื“ืจื•ื™ื“ ืงืึธืžืžืึธืŸ ืงืขืจื ืขืœ. ื“ืขืจ ืฆื™ืœ ืื™ื– ืฉื•ื™ืŸ ื˜ื™ื™ืœ ืึทื˜ืฉื™ื•ื•ื“, ืื•ืŸ ื“ื™ Xiaomi Poco F1 ืึทื ื“ืจื•ื™ื“ ืกืžืึทืจื˜ืคืึธื ืข ืžื™ื˜ ืคื™ืจืžื•ื•ืึทืจืข ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš ืึทื ืžืึธื“ื™ืคื™ืขื“ ืœื™ื ื•ืงืก ืงืขืจืŸ ืื™ื– ื“ืขืžืึทื ืกื˜ืจื™ื™ื˜ื™ื“ ื‘ื™ื™ ื“ืขืจ ื–ื™ืฆื•ื ื’.

ืึทืžืึธืœ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื™ื– ื’ืจื™ื™ื˜, ื•ื•ืขื ื“ืึธืจืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื‘ืขื˜ืŸ ืฆื• ืฆื•ืฉื˜ืขืœืŸ ืึท ื‘ืึทื–ืข ืงืขืจืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคึผื˜ ืœื™ื ื•ืงืก ืงืขืจืŸ. ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคึฟืึทืจ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืฉื˜ื™ืฆืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืกืึทืคึผืœื™ื™ื“ ื“ื•ืจืš ืกืึทืคึผืœื™ื™ืขืจื– ื‘ืœื•ื™ื– ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ื ืึธืš ืงืขืจืŸ ืžืึทื“ื–ืฉื•ืœื–, ืึธืŸ ืึทืคึผืœื™ื™ื™ื ื’ ืคึผืึทื˜ืฉืึทื– ืฆื• ื“ื™ ืงืขืจืŸ. ืžืึธื“ื•ืœืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ ื“ื™ ื”ื•ื™ืคึผื˜ ืงืขืจืŸ ืื•ื™ืฃ ื“ื™ ื ืึทืžืขืกืคึผื™ื™ืก ืžื“ืจื’ื” ืคื•ืŸ ื“ื™ ืงืขืจืŸ ืกื™ืžื‘ืึธืœ. ืึทืœืข ืขื ื“ืขืจื•ื ื’ืขืŸ ื•ื•ืึธืก ื•ื•ื™ืจืงืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ื”ืึทืจืฅ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคึผืจืึธืžืึธื˜ืขื“ ืฆื• ืึทืคึผืกื˜ืจื™ื. ืฆื• ื”ืึทืœื˜ืŸ ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืžื™ื˜ ืคึผืจืึทืคึผืจื™ื™ืึทื˜ืขืจื™ ืžืึทื“ื–ืฉื•ืœื– ืื™ืŸ LTS ืฆื•ื•ื™ื™ื’ืŸ, ืขืก ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜ ืฆื• ื”ืึทืœื˜ืŸ ื“ื™ ืงืขืจืŸ ืึทืคึผื™ ืื•ืŸ ืึทื‘ื™ ืื™ืŸ ืึท ืกื˜ืึทื‘ื™ืœ ืคืึธืจืขื, ื•ื•ืึธืก ื•ื•ืขื˜ ื”ืึทืœื˜ืŸ ืžืึธื“ื•ืœืข ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืžื™ื˜ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคึฟืึทืจ ื™ืขื“ืขืจ ืคึผืจืึธืกื˜ ืงืขืจืŸ ืฆื•ื•ื™ื™ึทื’.

Google ืื™ื– ืืจื‘ืขื˜ืŸ ืื•ื™ืฃ ื ื™ืฆืŸ ืึท ืจืขื’ื•ืœืขืจ ืœื™ื ื•ืงืก ืงืขืจืŸ ืื™ืŸ ืึทื ื“ืจื•ื™ื“

ืื™ืŸ ื“ื™ ืœื•ื™ืฃ ืคื•ืŸ ืึท ื™ืึธืจ, ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืึทื–ืึท ื•ื•ื™ ื“ื™ PSI (Pressure Stall Information) ืกืึทื‘ืกื™ืกื˜ืขื ืคึฟืึทืจ ืึทื ืึทืœื™ื™ื–ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ื•ื•ืืจื˜ืŸ ืฆื™ื™ื˜ ืคึฟืึทืจ ืงืจื™ื’ืŸ ืคืึทืจืฉื™ื“ืŸ ืจืขืกื•ืจืกืŸ (CPU, ื–ื›ึผืจื•ืŸ, I/O), ืื•ืŸ ื“ื™ BinderFS ืคึผืกืขื•ื•ื“ืึธ-ื˜ืขืงืข ืกื™ืกื˜ืขื ืคึฟืึทืจ ื™ื ื˜ืขืจืคึผืจืึธืกืขืกืก ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื‘ื™ื ื“ืขืจ ืื•ืŸ ืขื ืขืจื’ื™ืข ืขืคืขืงื˜ื™ื•ื• ืึทืจื‘ืขื˜ ืกืงืขื“ื–ืฉื•ืœืขืจ EAS (Energy Aware Scheduling). ืื™ืŸ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜, ืึทื ื“ืจื•ื™ื“ ืื™ื– ืคึผืœืึทื ื ืขื“ ืฆื• ื–ื™ื™ืŸ ื˜ืจืึทื ืกืคืขืจื“ ืคื•ืŸ ื“ื™ ืกืคึผืขืฆื™ืคื™ืฉ SchedTune ืกืงืขื“ื–ืฉื•ืœืขืจ ืฆื• ื“ื™ ื ื™ื™ึทืข UtilClamp ืกืึทื‘ืกื™ืกื˜ืขื ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืื™ืŸ ARM, ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ cgroups2 ืื•ืŸ ื ืึธืจืžืึทืœ ืงืขืจืŸ ืžืขืงืึทื ื™ื–ืึทืžื–.

Google ืื™ื– ืืจื‘ืขื˜ืŸ ืื•ื™ืฃ ื ื™ืฆืŸ ืึท ืจืขื’ื•ืœืขืจ ืœื™ื ื•ืงืก ืงืขืจืŸ ืื™ืŸ ืึทื ื“ืจื•ื™ื“

ื–ืืœ ืื•ื ื“ื– ืฆื•ืจื™ืงืจื•ืคืŸ ืึทื– ื‘ื™ื– ืื™ืฆื˜ ื“ืขืจ ืงืขืจืŸ ืคึฟืึทืจ ื“ื™ ืึทื ื“ืจื•ื™ื“ ืคึผืœืึทื˜ืคืึธืจืžืข ื”ืื˜ ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ ืขื˜ืœืขื›ืข ืกื˜ืึทื’ืขืก ืคื•ืŸ ืฆื•ื’ืจื™ื™ื˜ื•ื ื’:

  • ื‘ืึทื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคึผื˜ LTS ืงืขืจื ืึทืœื– (3.18, 4.4, 4.9 ืื•ืŸ 4.14), ืึท ืฆื•ื•ื™ื™ึทื’ ืคื•ืŸ ื“ื™ "ืึทื ื“ืจื•ื™ื“ ืงืึธืžืžืึธืŸ ืงืขืจื ืขืœ" ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ืืฉืืคืŸ ืื™ืŸ ื•ื•ืึธืก ืึทื ื“ืจื•ื™ื“-ืกืคึผืขืฆื™ืคื™ืฉ ืคึผืึทื˜ืฉืึทื– ื–ืขื ืขืŸ ื˜ืจืึทื ืกืคืขืจื“ (ืคืจื™ืขืจ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืจื™ื˜ืฉื˜ ืขื˜ืœืขื›ืข ืžื™ืœื™ืึธืŸ ืฉื•ืจื•ืช, ืึธื‘ืขืจ ืœืขืฆื˜ื ืก. ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ื–ืขื ืขืŸ ืจื™ื“ื•ืกื˜ ืฆื• ืขื˜ืœืขื›ืข ื˜ื•ื™ื–ื ื˜ ืฉื•ืจื•ืช ืคื•ืŸ ืงืึธื“).
  • ื‘ืึทื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ "ืึทื ื“ืจื•ื™ื“ ืงืึธืžืžืึธืŸ ืงืขืจื ืขืœ", ืฉืคึผืึธืŸ ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืึทื–ืึท ื•ื•ื™ Qualcomm ื’ืขืฉืืคืŸ "SoC Kernel" ื•ื•ืึธืก ื™ื ืงืœื•ื“ืขื“ ืึทื“-ืึธื ืก ืฆื• ืฉื˜ื™ืฆืŸ ื“ื™ ื™ื™ึทื–ื ื•ื•ืึทืจื’.
  • ื‘ืึทื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ SoC Kernel, ืžื™ื˜ืœ ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ื‘ืืฉืืคืŸ ื“ื™ Device Kernel, ื•ื•ืึธืก ื™ื ืงืœื•ื“ื– ืขื ื“ืขืจื•ื ื’ืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื ืึธืš ื•ื™ืกืจื™ื›ื˜, ืกืงืจื™ื ื–, ืงืึทืžืขืจืึทืก, ื’ืขื–ื•ื ื˜ ืกื™ืกื˜ืขืžืขืŸ, ืขื˜ืง.

Google ืื™ื– ืืจื‘ืขื˜ืŸ ืื•ื™ืฃ ื ื™ืฆืŸ ืึท ืจืขื’ื•ืœืขืจ ืœื™ื ื•ืงืก ืงืขืจืŸ ืื™ืŸ ืึทื ื“ืจื•ื™ื“

ืื™ืŸ ืขืกืึทื ืก, ื™ืขื“ืขืจ ืžื™ื˜ืœ ื”ืื˜ ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืงืขืจืŸ, ื•ื•ืึธืก ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืื•ื™ืฃ ืื ื“ืขืจืข ื“ืขื•ื•ื™ืกืขืก. ื“ืขื ืกื›ืขืžืข ื‘ืื˜ื™ื™ื˜ื™ืง ืงืึทืžืคึผืœื™ืงื™ื™ืฅ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืฆื• ืขืœื™ืžื™ื ื™ืจืŸ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– ืื•ืŸ ื“ื™ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• ื ื™ื™ึท ืงืขืจืŸ ืฆื•ื•ื™ื™ื’ืŸ. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื“ื™ ื ื•ืึทืกื˜ ืคึผื™ืงืกืขืœ 4 ืกืžืึทืจื˜ืคืึธื ืข, ื‘ืืคืจื™ื™ื˜ ืื™ืŸ ืืงื˜ืื‘ืขืจ, ืฉื™ืคึผืก ืžื™ื˜ ืœื™ื ื•ืงืก ืงืขืจืŸ 4.14, ื‘ืืคืจื™ื™ื˜ ืฆื•ื•ื™ื™ ื™ืึธืจ ืฆื•ืจื™ืง. ืื™ืŸ ื˜ื™ื™ืœ, Google ื’ืขืคืจื•ื•ื•ื˜ ืฆื• ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ื•ื™ืฉืึทืœื˜ ื“ื•ืจืš ืคึผืจืึทืžืึธื•ื˜ื™ื ื’ ื“ื™ ืกื™ืกื˜ืขื ื˜ืจืขื‘ืึทืœ, ืึทืœืึทื•ื™ื ื’ ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืฆื• ืฉืึทืคึฟืŸ ื•ื ื™ื•ื•ืขืจืกืึทืœ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืฉื˜ื™ืฆืŸ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ื•ื•ืึธืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ื˜ื™ื™ื“ ืฆื• ืกืคึผืขืฆื™ืคื™ืฉ ืึทื ื“ืจื•ื™ื“ ื•ื•ืขืจืกื™ืขืก ืื•ืŸ ืœื™ื ื•ืงืก ืงืขืจืŸ ืจื™ืœื™ืกื™ื– ื’ืขื ื™ืฆื˜. ื˜ืจืขื‘ืœืข ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ื ื•ืฆืŸ ืคืึทืจื˜ื™ืง ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคื•ืŸ Google ื•ื•ื™ ืึท ื™ืงืขืจ, ื™ื ื˜ืึทื’ืจื™ื™ื˜ื™ื ื’ ืื™ืŸ ื–ื™ื™ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืกืคึผืขืฆื™ืคื™ืฉ ืฆื• ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืžื™ื˜ืœ.


ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’