{"id":34961,"date":"2019-10-31T22:01:33","date_gmt":"2019-10-31T19:01:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-earlyoom-1-3-protsessa-dlya-rannego-reagirovaniya-na-nehvatku-pamyati\/"},"modified":"2019-10-31T22:01:33","modified_gmt":"2019-10-31T19:01:33","slug":"vypusk-earlyoom-1-3-protsessa-dlya-rannego-reagirovaniya-na-nehvatku-pamyati","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-earlyoom-1-3-protsessa-dlya-rannego-reagirovaniya-na-nehvatku-pamyati","title":{"rendered":"Wydanie earlyoom 1.3, procesu do wczesnego reagowania na brak pami\u0119ci.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po siedmiu miesi\u0105cach rozwoju <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/rfjakob\/earlyoom\/releases\/tag\/v1.3\">opublikowano<\/a><\/noindex> wydanie procesu w tle <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/rfjakob\/earlyoom\">earlyoom 1.3<\/a><\/noindex>, kt\u00f3ry okresowo sprawdza dost\u0119pno\u015b\u0107 pami\u0119ci (MemAvailable, SwapFree) i stara si\u0119 wczesnym etapie reagowa\u0107 na wyst\u0105pienie niedoboru pami\u0119ci.<\/p>\n<p>Je\u015bli ilo\u015b\u0107 dost\u0119pnej pami\u0119ci jest mniejsza od ustalonej warto\u015bci, earlyoom wymusi (poprzez wys\u0142anie SIGTERM lub SIGKILL) zako\u0144czenie procesu, kt\u00f3ry najbardziej intensywnie zu\u017cywa pami\u0119\u0107 (maj\u0105cego najwy\u017cszy wska\u017anik \/proc\/*\/oom_score), nie doprowadzaj\u0105c stanu systemu do oczyszczenia bufor\u00f3w systemowych i utrudniaj\u0105c dzia\u0142anie swapowania (handler OOM (Out Of Memory) w j\u0105drze uruchamia si\u0119, gdy stan niedoboru pami\u0119ci ju\u017c osi\u0105gn\u0105\u0142 krytyczne warto\u015bci i zwykle w tym momencie system ju\u017c nie reaguje na dzia\u0142ania u\u017cytkownika).<\/p>\n<p>Earlyoom obs\u0142uguje wysy\u0142anie powiadomie\u0144 o zako\u0144czonych procesach na pulpit (za pomoc\u0105 notify-send) oraz umo\u017cliwia definiowanie regu\u0142, w kt\u00f3rych za pomoc\u0105 wyra\u017ce\u0144 regularnych mo\u017cna okre\u015bli\u0107 nazwy proces\u00f3w, kt\u00f3rych zako\u0144czenie jest preferowane (opcja &#171;&#8212;prefer&#187;) lub kt\u00f3rych zatrzymania nale\u017cy unika\u0107 (opcja &#171;&#8212;avoid&#187;).<\/p>\n<p>G\u0142\u00f3wne zmiany w nowej wersji: <\/p>\n<ul>\n<li class=\"l\"> Wdro\u017cono oczekiwanie na zako\u0144czenie procesu po wys\u0142aniu mu sygna\u0142u. Rozwi\u0105zuje to problem, \u017ce earlyoom czasami zabija wi\u0119cej ni\u017c jeden proces, gdy jeden by\u0142by wystarczaj\u0105cy;\n<li class=\"l\"> Dodano pomocniczy skrypt (notify_all_users.py) do powiadamiania wszystkich zalogowanych u\u017cytkownik\u00f3w o zako\u0144czeniu proces\u00f3w przez notify-send;\n<li class=\"l\"> Poprawiono nieprawid\u0142owe wy\u015bwietlanie niekt\u00f3rych nazw proces\u00f3w zawieraj\u0105cych znaki UTF-8;\n<li class=\"l\"> Przyj\u0119to kodeks post\u0119powania (Contributor Covenant Code of Conduct).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50809\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0441\u0435\u043c\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 earlyoom 1.3, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u043e\u0431\u044a\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 (MemAvailable, SwapFree) \u0438 \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0440\u0430\u043d\u043d\u0435\u0439 \u0441\u0442\u0430\u0434\u0438\u0438 \u043e\u0442\u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u044f \u043d\u0435\u0445\u0432\u0430\u0442\u043a\u0438 \u043f\u0430\u043c\u044f\u0442\u0438. \u0415\u0441\u043b\u0438 \u043e\u0431\u044a\u0451\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 \u043c\u0435\u043d\u044c\u0448\u0435 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f, \u0442\u043e earlyoom \u043f\u0440\u0438\u043d\u0443\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e (\u0447\u0435\u0440\u0435\u0437 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 SIGTERM \u0438\u043b\u0438 SIGKILL) \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u0442 \u0440\u0430\u0431\u043e\u0442\u0443 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430, \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043f\u0430\u043c\u044f\u0442\u044c (\u0438\u043c\u0435\u044e\u0449\u0435\u0433\u043e \u0441\u0430\u043c\u043e\u0435 \u0431\u043e\u043b\u044c\u0448\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \/proc\/*\/oom_score), [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-34961","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0441\u0435\u043c\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430\" \/>\n\t<meta name=\"robots\" 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