{"id":106030,"date":"2022-12-14T15:36:38","date_gmt":"2022-12-14T13:36:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-http-server-hinsightd-ispolzuyushhij-linux-podsistemu-io_uring"},"modified":"2026-02-08T23:29:58","modified_gmt":"2026-02-08T21:29:58","slug":"predstavlen-http-server-hinsightd-ispolzuyushhij-linux-podsistemu-io_uring","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/predstavlen-http-server-hinsightd-ispolzuyushhij-linux-podsistemu-io_uring","title":{"rendered":"\u00c8 stato presentato il server HTTP hinsightd, che utilizza il sottosistema Linux io_uring","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato pubblicato un server HTTP compatto hinsightd, notevole per l'uso dell'interfaccia di input\/output asincrono io_uring fornita nel kernel Linux. Il server supporta il protocollo HTTP\/1.1 ed \u00e8 progettato per un basso consumo di risorse, fornendo al contempo funzionalit\u00e0 richieste. Ad esempio, hinsightd supporta TLS, reverse proxy (rproxy), caching di contenuti generati dinamicamente nel filesystem locale, compressione on-the-fly dei dati restituiti, riavvio senza interruzione delle connessioni stabilite, e collegamento di gestori di richieste dinamici tramite i meccanismi FastCGI e CGI. Il codice del progetto \u00e8 scritto in C e distribuito sotto licenza BSD.    <\/p>\n<p>Per la gestione della configurazione, la scrittura di estensioni e la creazione di gestori di richieste, \u00e8 possibile utilizzare il linguaggio Lua, permettendo che tali gestori siano definiti direttamente nel file <a href=\"https:\/\/prohoster.info\/it\/server\/dts-dronten\/\"  data-wpil-monitor-id=\"993\">configurazione del server<\/a>. Nel modulo dei plugin sono implementate funzionalit\u00e0 come la modifica del formato di registrazione nei log, l'associazione di registri specifici ad host virtuali, la definizione della strategia di bilanciamento del carico, l'autenticazione HTTP, la riscrittura degli URL e l'esecuzione di operazioni programmate (ad esempio, l'aggiornamento dei certificati Let's Encrypt).      <\/p>\n<p>Insieme a <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-prohoster\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3070\">server<\/a> Viene fornita una libreria per integrare le funzionalit\u00e0 di hinsightd nelle proprie applicazioni. Hinsightd include anche funzionalit\u00e0 integrate per inviare richieste HTTP dalla riga di comando, per esempio, per caricare una pagina \u00e8 possibile eseguire il comando \u00abhinsightd -d URL\u00bb. Il server \u00e8 molto compatto e ocupa, in forma compilata, circa 200 KB (100 KB per il file eseguibile e 100 KB per la libreria condivisa). Tra le dipendenze esterne ci sono solo libc, lua, liburing e zlib, oltre a openssl\/libressl e ffcall come opzioni.    <\/p>\n<p>Tra i piani per ulteriori sviluppi si menzionano le possibilit\u00e0 di caching di file compressi, isolamento sandbox basato sul filtraggio delle chiamate di sistema e sull'uso di spazi dei nomi, gestione della larghezza di banda (traffic shaping), multithreading, miglioramento della gestione degli errori e definizione di host virtuali basati su maschere.      <\/p>\n<p>I risultati del test di prestazioni sintetico (senza ottimizzazioni nella configurazione come \u00e8) effettuato con l'utilit\u00e0 ab lanciando 250 e 500 (nelle parentesi) richieste parallele (\u00abab -k -c 250 -n 10000 http:\/\/localhost\/\u00bb):  <\/p>\n<ul>\n<li class=\"l\"> hinsightd\/0.9.17 \u2014 63035.01 richieste al secondo (54984.63)\n<li class=\"l\"> lighttpd\/1.4.67 \u2014 53693.29 richieste al secondo (1613.59)\n<li class=\"l\"> Apache\/2.4.54 \u2014 37474.10 richieste al secondo (34305.55)\n<li class=\"l\"> Caddy\/2.6.2 \u2014 35412.02 richieste al secondo (33995.57)\n<li class=\"l\"> nginx\/1.23.2 \u2014 26673.64 richieste al secondo (26172.73)  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58323\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0439 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440 hinsightd, \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0432 \u044f\u0434\u0440\u0435 Linux \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u043e\u0433\u043e \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 io_uring. \u0421\u0435\u0440\u0432\u0435\u0440 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b HTTP\/1.1 \u0438 \u0441\u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u043d\u0438\u0437\u043a\u043e\u0433\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u0441 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0432\u043e\u0441\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, hinsightd \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 TLS, \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0435 \u043f\u0440\u043e\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 (rproxy), \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 \u0432 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0424\u0421, \u0441\u0436\u0430\u0442\u0438\u0435 \u043d\u0430 \u043b\u0435\u0442\u0443 \u043e\u0442\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445, \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u043a \u0431\u0435\u0437 \u0440\u0430\u0437\u0440\u044b\u0432\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439, \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 [&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-106030","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0439 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440 hinsightd, \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c 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