ื“ื™ ืจื’ืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ืคึผืึทื˜ืฉืึทื– ืžื™ื˜ ืจื™ืกื˜ืจืึทืงื˜ืฉืขืจื™ื ื’ ืคื•ืŸ ืœื™ื ื•ืงืก ืงืขืจืŸ ื›ืขื“ืขืจ ื˜ืขืงืขืก

Ingo Molnar ื”ืึธื˜ ื“ืขืจืœืื ื’ื˜ ื“ื™ ืฆื•ื•ื™ื™ื˜ืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืึท ื’ืึทื ื’ ืคื•ืŸ ืคึผืึทื˜ืฉืึทื– ื•ื•ืึธืก ืงืขื ืขืŸ ื‘ืื˜ื™ื™ื˜ื™ืง ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืฆื™ื™ื˜ ืคื•ืŸ ืจื™ื‘ื™ืœื“ื™ื ื’ ื“ื™ ืงืขืจืŸ ื“ื•ืจืš ืจื™ืกื˜ืจืึทืงื˜ืฉืขืจื™ื ื’ ื“ื™ ื›ื™ื™ืขืจืึทืจืงื™ ืคื•ืŸ ื›ืขื“ืขืจ ื˜ืขืงืขืก ืื•ืŸ ืจื™ื“ื•ืกื™ื ื’ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืงืจื™ื™ึทื–-ื“ื™ืคึผืขื ื“ืึทื ืกื™ื–. ื“ื™ ื ื™ื™ึทืข ื•ื•ืขืจืกื™ืข ืื™ื– ืึทื ื“ืขืจืฉ ืคื•ืŸ ื“ืขืจ ืขืจืฉื˜ืขืจ ื•ื•ืขืจืกื™ืข ืคืืจื’ืขืœื™ื™ื’ื˜ ืขื˜ืœืขื›ืข ื˜ืขื’ ืฆื•ืจื™ืง ื“ื•ืจืš ืฆื•ื’ืขืคืืกื˜ ืคึฟืึทืจ ื“ื™ 5.16-rc8 ืงืขืจืŸ, ืึทื“ื™ื ื’ ื ืึธืš ืึธืคึผื˜ื™ืžื™ื–ืึทื˜ื™ืึธื ืก ืื•ืŸ ื™ืžืคึผืœืึทืžืขื ื™ื ื’ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื‘ื ื™ืŸ ื ื™ืฆืŸ ื“ื™ ืงืœืึทื ื’ ืงืึทืžืคึผื™ื™ืœืขืจ. ื•ื•ืขืŸ ื ื™ืฆืŸ ืงืœืึทื ื’, ืึทืคึผืœื™ื™ื™ื ื’ ืคึผืึทื˜ืฉืึทื– ืจื™ื“ื•ืกื˜ ื“ื™ ื‘ื•ื™ืขืŸ ืฆื™ื™ื˜ ืžื™ื˜ 88% ืึธื“ืขืจ 77% ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืงืคึผื• ืžื™ื˜ืœ ืงืึทื ืกืึทืžืฉืึทืŸ. ื•ื•ืขืŸ ื’ืึธืจ ืจื™ื‘ื™ืœื“ื™ื ื’ ื“ื™ ืงืขืจืŸ ืžื™ื˜ ื“ื™ ื‘ืึทืคึฟืขืœ "ืžืึทื›ืŸ -j96 vmlinux," ื“ื™ ื‘ื•ื™ืขืŸ ืฆื™ื™ื˜ ืื™ื– ืจื™ื“ื•ืกื˜ ืคื•ืŸ 337.788 ืฆื• 179.773 ืกืขืงื•ื ื“ืขืก.

ื“ื™ ื ื™ื™ึทืข ื•ื•ืขืจืกื™ืข ืื•ื™ืš ืกืึทืœื•ื•ื– ื“ื™ ืคึผืจืึธื‘ืœืขื ืžื™ื˜ GCC ืคึผืœื•ื’ื™ื ืก, ืงืขืจืขืงืฅ ืขืจืจืึธืจืก ื™ื™ื“ืขื ืึทืคื™ื™ื“ ื‘ืขืฉืึทืก ื“ื™ ืขืจืฉื˜ ืึธืคึผืฉืึทืฆื•ื ื’ ืคึผืจืึธืฆืขืก, ืื•ืŸ ื™ื•ื ืึทืคื™ื™ื– ื“ื•ืคึผืœื™ืงืึทื˜ ื“ืขืงืœืขืจื™ื™ืฉืึทื ื– ืคื•ืŸ ื“ื™ "ื˜ืึทืกืง_ืกื˜ืจื•ืงื˜_ืคึผืขืจ_ื˜ืึทืกืง" ืกื˜ืจื•ืงื˜ื•ืจ. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, ื“ื™ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ linux/sched.h ื›ืขื“ืขืจ ื˜ืขืงืข ืื™ื– ืคืืจื‘ืœื™ื‘ืŸ ืื•ืŸ ื“ื™ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื›ืขื“ืขืจ ื˜ืขืงืขืก ืคื•ืŸ ื“ื™ RDMA ืกืึทื‘ืกื™ืกื˜ืขื (ื™ื ืคื™ื ื™ื‘ืึทื ื“) ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“, ื•ื•ืึธืก ื’ืขืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ื‘ื•ื™ืขืŸ ืฆื™ื™ื˜ ืžื™ื˜ 9% ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื“ืขืจ ืขืจืฉื˜ืขืจ ื•ื•ืขืจืกื™ืข. ืคื•ืŸ ื“ื™ ืคึผืึทื˜ืฉืึทื–. ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืงืขืจืŸ C ื˜ืขืงืขืก ื•ื•ืึธืก ืึทืจื™ื™ึทื ื ืขืžืขืŸ ื“ื™ ืœื™ื ื•ืงืก / sched.h ื›ืขื“ืขืจ ื˜ืขืงืข ืื™ื– ืจื™ื“ื•ืกื˜ ืคื•ืŸ 68% ืฆื• 36% ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื“ืขืจ ืขืจืฉื˜ืขืจ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ ืคึผืึทื˜ืฉืึทื– (ืคื•ืŸ 99% ืฆื• 36% ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืงืขืจืŸ).

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’