{"id":102558,"date":"2021-12-09T21:37:08","date_gmt":"2021-12-09T19:37:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-microsoft-performance-tools-dlya-linux-i-nachalos-rasprostranenie-wsl-dlya-windows-11"},"modified":"2021-12-09T21:37:08","modified_gmt":"2021-12-09T19:37:08","slug":"opublikovan-microsoft-performance-tools-dlya-linux-i-nachalos-rasprostranenie-wsl-dlya-windows-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/opublikovan-microsoft-performance-tools-dlya-linux-i-nachalos-rasprostranenie-wsl-dlya-windows-11","title":{"rendered":"Microsoft-Performance-Tools er udgivet til Linux, og distributionen af WSL til Windows 11 er p\u00e5begyndt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Microsoft har pr\u00e6senteret en \u00e5ben pakke, Microsoft-Performance-Tools, til analyse af ydeevne og diagnose af relaterede ydeevneproblemer p\u00e5 Linux- og Android-platforme. Der tilbydes et s\u00e6t kommandolinjev\u00e6rkt\u00f8jer til at analysere systemets samlede ydeevne og profilere individuelle applikationer. Koden er skrevet i C# ved hj\u00e6lp af .NET Core-platformen og distribueres under MIT-licensen.      <\/p>\n<p>Som kilde til at spore aktivitet i systemet og profilere applikationer kan LTTng, perf og Perfetto subsystemer anvendes. LTTng giver mulighed for at vurdere arbejdet fra scheduleringssystemet, spore procesaktivitet, analysere systemopkald, input\/output og begivenheder i filsystemet. Perf anvendes til at vurdere belastningen p\u00e5 CPU'en. Perfetto kan anvendes til at analysere ydeevnen af Android og browsere baseret p\u00e5 Chromium-motoren, og g\u00f8r det muligt at tage h\u00f8jde for arbejder fra scheduleringssystemet, vurdere belastningen p\u00e5 CPU'en og GPU'en, anvende FTrace og udf\u00f8re tracing af typiske begivenheder.     <\/p>\n<p>V\u00e6rkt\u00f8jet kan ogs\u00e5 tr\u00e6kke information fra logs i formaterne dmesg, Cloud-Init og WaLinuxAgent (Azure Linux Guest Agent). For at muligg\u00f8re en visuel analyse af tracing ved hj\u00e6lp af grafer underst\u00f8ttes integration med Windows Performance Analyzer, som kun er tilg\u00e6ngelig for Windows.      <center><img decoding=\"async\" alt=\"Microsoft-Performance-Tools er udgivet til Linux, og distributionen af WSL til Windows 11 er p\u00e5begyndt\" src=\"\/wp-content\/uploads\/2021\/12\/4d19695110947a7eec3a1419963a28bb.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Det skal s\u00e6rskilt n\u00e6vnes, at Windows 11 Insider Preview Build 22518 har introduceret muligheden for at installere WSL (Windows Subsystem for Linux) som en applikation, der distribueres gennem Microsoft Store. Med hensyn til de anvendte teknologier er grundlaget for WSL forblevet u\u00e6ndret, kun installations- og opdateringsmetoden er \u00e6ndret (WSL for Windows 11 er ikke indbygget i systembilledet). Det er blevet h\u00e6vdet, at distribution via Microsoft Store vil muligg\u00f8re hurtigere levering af opdateringer og nye funktioner til WSL, herunder mulighed for at installere nye versioner af WSL uden at v\u00e6re bundet til Windows-versionen. For eksempel, n\u00e5r eksperimentelle funktioner som support til grafiske Linux-applikationer, beregninger p\u00e5 GPU'en og montering af drev er klar, kan brugeren straks f\u00e5 adgang til dem uden behov for at opdatere Windows eller bruge testversioner af Windows Insider.      <\/p>\n<p>Bem\u00e6rk, at i det moderne WSL-milj\u00f8, som muligg\u00f8r k\u00f8rsel af Linux-eksekverbare filer, anvendes et milj\u00f8 med et fuldt Linux-kernel i stedet for en emulator, der oversatte Linux-systemkald til Windows-systemkald. Den foresl\u00e5ede kernel til WSL er baseret p\u00e5 Linux kernel version 5.10, som er udvidet med WSL-specifikke patches, der inkluderer optimeringer til at reducere kernel-opstartstiden, mindske hukommelsesforbruget, returnere hukommelse frigivet af Linux-processer til Windows og efterlade et minimalt n\u00f8dvendigt s\u00e6t drivere og subsystemer i kernen.     <\/p>\n<p>Kernen k\u00f8rer i et Windows-milj\u00f8 ved hj\u00e6lp af en virtuel maskine, der allerede er inddraget i Azure. WSL-milj\u00f8et k\u00f8rer i et separat diskbillede (VHD) med et ext4-filsystem og en virtuel netv\u00e6rksadapter. Brugerrumskomponenter installeres separat og er baseret p\u00e5 builds fra forskellige distributioner. For eksempel tilbydes builds af Ubuntu, Debian GNU\/Linux, Kali Linux, Fedora, Alpine, SUSE og openSUSE i Microsoft Store til installation i WSL.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56315\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0430\u043a\u0435\u0442 Microsoft-Performance-Tools \u0434\u043b\u044f \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u0434\u0438\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u043d\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u0445 Linux \u0438 Android. \u0414\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u0431\u043e\u0440 \u0443\u0442\u0438\u043b\u0438\u0442 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u0434\u043b\u044f \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432\u0441\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":102559,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0430\u043a\u0435\u0442 Microsoft-Performance-Tools \u0434\u043b\u044f \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 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