ืคืึทืกืขื‘ืึธืึธืง ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ื“ื™ TMO ืžืขืงืึทื ื™ื–ืึทื, ืึทืœืึทื•ื™ื ื’ ืื™ืจ ืฆื• ืฉืคึผืึธืจืŸ 20-32% ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ืกืขืจื•ื•ืขืจืก

ืขื ื“ื–ืฉืึทื ื™ืจื– ืคื•ืŸ ืคืึทืกืขื‘ืึธืึธืง (ืคืึทืจื‘ืึทื ื“ ืื™ืŸ ื“ื™ ืจื•ืกื™ืฉืข ืคืขื“ืขืจื™ื™ืฉืึทืŸ) ืคืืจืขืคื ื˜ืœืขื›ื˜ ืึท ื‘ืึทืจื™ื›ื˜ ื•ื•ืขื’ืŸ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืœืขืฆื˜ืข ื™ืึธืจ ืคื•ืŸ TMO (Transparent Memory Offloading) ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ื•ื•ืึธืก ืึทืœืึทื•ื– ื‘ืึทื˜ื™ื™ื˜ื™ืง ืกื™ื™ื•ื•ื™ื ื’ื– ืื™ืŸ ื‘ืึทืจืึทืŸ ืื•ื™ืฃ ืกืขืจื•ื•ืขืจืก ื“ื•ืจืš ื“ื™ืกืคึผืœื™ื™ืกื™ื ื’ ืฆื•ื•ื™ื™ื˜ื™ืง ื“ืึทื˜ืŸ ื ื™ื˜ ืคืืจืœืื ื’ื˜ ืคึฟืึทืจ ืึทืจื‘ืขื˜ ืฆื• ื˜ืฉื™ืคึผืขืจ ื“ืจื™ื™ื•ื•ื–, ืึทื–ืึท ื•ื•ื™ NVMe. SSD -ื“ื™ืกืง. Facebook ืขืกื˜ืึทืžืึทืฅ ืึทื– ื ื™ืฆืŸ TMO ืงืขื ืขืŸ ืฉืคึผืึธืจืŸ 20 ืฆื• 32% ืคื•ืŸ ื‘ืึทืจืึทืŸ ืื•ื™ืฃ ื™ืขื“ืขืจ ืกืขืจื•ื•ืขืจ. ื“ื™ ืœื™ื™ื–ื•ื ื’ ืื™ื– ื“ื™ื–ื™ื™ื ื“ ืคึฟืึทืจ ื ื•ืฆืŸ ืื™ืŸ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื•ื•ื• ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืœื•ื™ืคืŸ ืื™ืŸ ืืคื’ืขื–ื•ื ื“ืขืจื˜ ืงืึทื ื˜ื™ื™ื ืขืจื–. ืงืขืจื ืขืœ ื–ื™ื™ึทื˜ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคื•ืŸ ื˜ืžืึธ ื–ืขื ืขืŸ ืฉื•ื™ืŸ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ื™ ืœื™ื ื•ืงืก ืงืขืจืŸ.

ืื•ื™ืฃ ื“ื™ ืœื™ื ื•ืงืก ืงืขืจืŸ ื–ื™ื™ึทื˜, ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื™ื– ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ื“ื™ PSI (Pressure Stall Information) ืกืึทื‘ืกื™ืกื˜ืึทื, ื‘ื ื™ืžืฆื ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ ืžืขืœื“ื•ื ื’ 4.20. PSI ืื™ื– ืฉื•ื™ืŸ ื’ืขื ื™ืฆื˜ ืื™ืŸ ืคืึทืจืฉื™ื“ืŸ ื ื™ื“ืขืจื™ืง-ื–ื™ืงืึธืจืŸ ื”ืึทื ื“ืœืขืจืก ืื•ืŸ ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืคื•ื ืึทื ื“ืขืจืงืœื™ื™ึทื‘ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ื•ื•ืืจื˜ืŸ ืฆื™ื™ื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืคืึทืจืฉื™ื“ืŸ ืจืขืกื•ืจืกืŸ (ืงืคึผื•, ื–ื›ึผืจื•ืŸ, I/O). ืžื™ื˜ PSI, ื‘ืึทื ื™ืฆืขืจ-ืคึผืœืึทืฅ ืคึผืจืึทืกืขืกืขืจื– ืงืขื ืขืŸ ืžืขืจ ืึทืงื™ืขืจืึทื˜ืœื™ ืึทืกืกืขืกืก ืกื™ืกื˜ืขื ืžืึทืกืข ืœืขื•ื•ืขืœืก ืื•ืŸ ืกืœืึธื•ื“ืึทื•ืŸ ืคึผืึทื˜ืขืจื ื–, ืึทืœืึทื•ื™ื ื’ ืึทื ืึทืžืึทืœื™ื– ืฆื• ื–ื™ื™ืŸ ื™ื™ื“ืขื ืึทืคื™ื™ื“ ืคืจื™, ืื™ื™ื“ืขืจ ื–ื™ื™ ื”ืึธื‘ืŸ ืึท ื‘ืืžืขืจืงื˜ ืคึผืจืึทืœ ืื•ื™ืฃ ืคืึธืจืฉื˜ืขืœื•ื ื’.

ืื™ืŸ ื‘ืึทื ื™ืฆืขืจ ืคึผืœืึทืฅ, TMO ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜ ื“ื•ืจืš ื“ื™ Senpai ืงืึธืžืคึผืึธื ืขื ื˜, ื•ื•ืึธืก, ื“ื•ืจืš cgroup2, ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืึทื“ื–ืฉืึทืกื˜ื™ื“ ื“ื™ ื–ื›ึผืจื•ืŸ ืœื™ืžื™ื˜ ืคึฟืึทืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืงืึทื ื˜ื™ื™ื ืขืจื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ืึทื˜ืŸ ื‘ืืงื•ืžืขืŸ ืคึฟื•ืŸ PSI. Senpai ืึทื ืึทืœื™ื–ื™ืจื˜ ื“ื™ ื•ื•ืื•ื ื“ืขืจ ืคื•ืŸ ื“ืขืจ ืึธื ืคืึทื ื’ ืคื•ืŸ ืžื™ื˜ืœ ื“ื•ื—ืง ื“ื•ืจืš PSI, ืึทืกืกืขืกืก ื“ื™ ืกืขื ืกื™ื˜ื™ื•ื•ื™ื˜ื™ ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืฆื• ืกืœืึธื•ื“ืึทื•ื ื– ืื™ืŸ ื–ื™ืงืึธืจืŸ ืึทืงืกืขืก ืื•ืŸ ืคืจื•ื•ื•ื˜ ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ื“ื™ ืžื™ื ื™ืžื•ื ื–ื™ืงืึธืจืŸ ื’ืจื™ื™ืก ืคืืจืœืื ื’ื˜ ื“ื•ืจืš ื“ืขื ืงืึทื ื˜ื™ื™ื ืขืจ, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ื“ืึทื˜ืŸ ืคืืจืœืื ื’ื˜ ืคึฟืึทืจ ืึธืคึผืขืจืึทืฆื™ืข ื‘ืœื™ื™ื‘ืŸ ืื™ืŸ ื‘ืึทืจืึทืŸ, ืื•ืŸ ื“ื™ ืึทืงืึทืžืคึผืึทื ื™ื™ื ื’. ื“ืึทื˜ืŸ ื’ืขื–ืขืฆื˜ ืื™ืŸ ื“ืขืจ ื˜ืขืงืข ืงืึทืฉ ืึธื“ืขืจ ืื™ื– ื ื™ืฉื˜ ื’ืœื™ื™ืš ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ืขื ืžืึธืžืขื ื˜, ื–ืขื ืขืŸ ื’ืขืฆื•ื•ื•ื ื’ืขืŸ ืฆื• ื“ื™ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ืฆืขื˜ื™ื™ืœื•ื ื’.

ืคืึทืกืขื‘ืึธืึธืง ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ื“ื™ TMO ืžืขืงืึทื ื™ื–ืึทื, ืึทืœืึทื•ื™ื ื’ ืื™ืจ ืฆื• ืฉืคึผืึธืจืŸ 20-32% ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ืกืขืจื•ื•ืขืจืก

ืื–ื•ื™, ื“ื™ ืขืกืึทื ืก ืคื•ืŸ TMO ืื™ื– ืฆื• ื”ืึทืœื˜ืŸ ืคึผืจืึทืกืขืกืึทื– ืื•ื™ืฃ ืึท ืฉื˜ืจืขื ื’ ื“ื™ืขื˜ืข ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืงืึทื ืกืึทืžืฉืึทืŸ, ืคืึธืจืกื™ื ื’ ื“ื™ ืกื•ื•ืึทืคึผื™ื ื’ ืคื•ืŸ ืึทื ื™ื•ื–ื“ ื–ื™ืงืึธืจืŸ ื‘ืœืขื˜ืขืจ ื•ื•ืขืžืขื ืก ื™ื•ื•ื™ืงืฉืึทืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ื‘ืื˜ื™ื™ื˜ื™ืง ื•ื•ื™ืจืงืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ (ืœืžืฉืœ ื‘ืœืขื˜ืขืจ ืžื™ื˜ ืงืึธื“ ื’ืขื ื™ืฆื˜ ื‘ืœื•ื™ื– ื‘ืขืฉืึทืก ื™ื ื™ื˜ื™ืึทืœื™ื–ื™ื™ืฉืึทืŸ ืื•ืŸ ืื™ื™ืŸ-ื ื•ืฆืŸ. ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ื“ื™ืกืง ืงืึทืฉ). ื ื™ื˜ ืขื ืœืขืš ื™ื•ื•ื™ืงื˜ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืฆื• ื“ื™ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ืฆืขื˜ื™ื™ืœื•ื ื’ ืื™ืŸ ืขื ื˜ืคืขืจ ืฆื• ื–ื›ึผืจื•ืŸ ื“ืจื•ืง, ืื™ืŸ TMO ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ื™ื•ื•ื™ืงื˜ื™ื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืคึผืจืึธื•ืึทืงื˜ื™ื•ื• ืคึผืจืึธื’ื ืึธื–.

ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืงืจื™ื™ื˜ื™ืจื™ืึท ืคึฟืึทืจ ื™ื•ื•ื™ืงืฉืึทืŸ ืื™ื– ื“ืขืจ ืึทื•ื•ืขืง ืคื•ืŸ ืึทืงืกืขืก ืฆื• ื“ืขืจ ื–ื›ึผืจื•ืŸ ื‘ืœืึทื˜ ืคึฟืึทืจ 5 ืžื™ื ื•ื˜. ืื–ืขืœื›ืข ื‘ืœืขื˜ืขืจ ื•ื•ืขืจืŸ ื’ืขืจื•ืคืŸ ืงืืœื˜ ื–ื™ืงืึธืจืŸ ื‘ืœืขื˜ืขืจ ืื•ืŸ ืžืึทื›ืŸ ืื™ืŸ ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ื•ื•ืขื’ืŸ 35% ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื–ื›ึผืจื•ืŸ (ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ืขื ื˜ื™ืคึผ ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ, ืขืก ืื™ื– ืึท ืงื™ื™ื˜ ืคื•ืŸ 19% ืฆื• 65%). ืคึผืจื™ืขืžืคึผื˜ื™ืึธืŸ ื ืขืžื˜ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืึทืงื˜ื™ื•ื•ื™ื˜ืขื˜ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืึทื ืึธื ื™ืžืข ื‘ืึทื ื•ืฆืขืจืก ื–ื›ึผืจื•ืŸ ื‘ืœืขื˜ืขืจ (ื–ื™ืงืึธืจืŸ ืึทืœืึทืงื™ื™ื˜ื™ื“ ื“ื•ืจืš ื“ื™ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ) ืื•ืŸ ื–ื›ึผืจื•ืŸ ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ื˜ืขืงืข ืงืึทื˜ืฉื™ื ื’ (ืึทืœืึธืงืึทื˜ืขื“ ื“ื•ืจืš ื“ื™ ืงืขืจืŸ). ืื™ืŸ ืขื˜ืœืขื›ืข ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื“ื™ ื”ื•ื™ืคึผื˜ ืงืึทื ืกืึทืžืฉืึทืŸ ืื™ื– ืึทื ืึธื ื™ืžืข ื‘ืึทื ื•ืฆืขืจืก ื–ื›ึผืจื•ืŸ, ืึธื‘ืขืจ ืื™ืŸ ืื ื“ืขืจืข ื“ื™ ื˜ืขืงืข ืงืึทืฉ ืื™ื– ืื•ื™ืš ื•ื•ื™ื›ื˜ื™ืง. ืฆื• ื•ื™ืกืžื™ื™ื“ืŸ ืงืึทืฉ ื™ื•ื•ื™ืงืฉืึทืŸ ื™ืžื‘ืึทืœืึทื ืกื™ื–, TMO ื ื™ืฆื˜ ืึท ื ื™ื™ึท ืคึผื™ื™ื“ื–ืฉื™ื ื’ ืึทืœื’ืขืจื™ื“ืึทื ื•ื•ืึธืก ื™ื•ื•ื™ืงืฅ ืึทื ืึธื ื™ืžืข ื‘ืึทื ื•ืฆืขืจืก ื‘ืœืขื˜ืขืจ ืื•ืŸ ื‘ืœืขื˜ืขืจ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ื™ ื˜ืขืงืข ืงืึทืฉ ืคึผืจืึทืคึผืึธืจืฉื ืึทืœื™.

ืคึผื•ืฉื™ื ื’ ื–ืขืœื˜ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื‘ืœืขื˜ืขืจ ืื™ืŸ ืกืœืึธื•ืขืจ ื–ื›ึผืจื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ื”ืึธื‘ืŸ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคึผืจืึทืœ ืื•ื™ืฃ ืคืึธืจืฉื˜ืขืœื•ื ื’, ืึธื‘ืขืจ ืงืขื ืขืŸ ื‘ืื˜ื™ื™ื˜ื™ืง ืจืขื“ื•ืฆื™ืจืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืงืึธืก. ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืคืœืึทืฉื˜ ืฆื• SSD ื“ืจื™ื™ื•ื•ื– ืึธื“ืขืจ ืฆื• ืึท ืงืึทืžืคึผืจืขืกื˜ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ื’ืขื’ื ื˜ ืื™ืŸ ื‘ืึทืจืึทืŸ. ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ื“ื™ ืงืึธืก ืคื•ืŸ ืกื˜ืึธืจื™ื ื’ ืึท ื‘ื™ื™ื˜ ืคื•ืŸ ื“ืึทื˜ืŸ, ื ื™ืฆืŸ ืึท NVMe SSD ืื™ื– ืึทืจื•ื™ืฃ ืฆื• 10 ืžืืœ ื˜ืฉื™ืคึผืขืจ ื•ื•ื™ ื ื™ืฆืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ ืื™ืŸ ื‘ืึทืจืึทืŸ.

ืคืึทืกืขื‘ืึธืึธืง ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ื“ื™ TMO ืžืขืงืึทื ื™ื–ืึทื, ืึทืœืึทื•ื™ื ื’ ืื™ืจ ืฆื• ืฉืคึผืึธืจืŸ 20-32% ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ืกืขืจื•ื•ืขืจืก


ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’