systemd ikuyembekezeka kuphatikizirapo oomd out-of-memory handler ya Facebook

Kupereka ndemanga cholinga Madivelopa a Fedora amathandizira njira yakumbuyo mwachisawawa oyambirira Poyankha koyambirira kwa kukumbukira kochepa mu dongosolo, Lennart Pottering ndinauza za mapulani ophatikizira yankho lina mu systemd - oomd. Oomd handler ikupangidwa ndi Facebook, yomwe ikupanga PSI (Pressure Stall Information) kernel subsystem mofanana, yomwe imalola wogwiritsa ntchito malo osakumbukira kukumbukira kuti asanthule zambiri za nthawi yodikira kuti apeze zinthu zosiyanasiyana (CPU), Memory, I / O) kuti muwunikire molondola kuchuluka kwa dongosolo ndi mtundu wa kuchepa.

Oomd ili m'magawo omaliza kupanga chinthu chapadziko lonse lapansi choyenera kugwira ntchito iliyonse popanda kukonzanso kwina. Zida zomaliza zikasowa za mawonekedwe a PSI ("iocost") ziwonjezedwa ku Linux kernel, Facebook ikufuna kuchita oomd, kapena mtundu wake wosavuta, kuti uphatikizidwe mu systemd. Zikuyembekezeka kuti izi zidzachitika m'miyezi isanu ndi umodzi kapena chaka. Earlyoom itha kugwiritsidwa ntchito ku Fedora ngati yankho kwakanthawi mpaka oomd itayamba kugwira ntchito, koma m'kupita kwanthawi Pottering akuganiza kuti oomd ndi tsogolo.

Source: opennet.ru