{"id":2904,"date":"2022-01-24T13:16:01","date_gmt":"2022-01-24T09:16:01","guid":{"rendered":"https:\/\/extralan.ru\/?p=2904"},"modified":"2023-01-19T13:32:04","modified_gmt":"2023-01-19T09:32:04","slug":"%d0%b2%d1%8b%d1%81%d0%be%d0%ba%d0%be%d0%b5-%d0%bf%d0%be%d1%82%d1%80%d0%b5%d0%b1%d0%bb%d0%b5%d0%bd%d0%b8%d0%b5-cpu-%d0%b2-%d0%bf%d1%80%d0%be%d1%81%d1%82%d0%be%d0%b5-qemu-%d0%b8-windows-10-server-2019","status":"publish","type":"post","link":"https:\/\/extralan.ru\/?p=2904","title":{"rendered":"\u0412\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 CPU \u0432 \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f QEMU \u0438 Windows 10 \/ Server 2019"},"content":{"rendered":"\n<p>\u041d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0440\u0435\u043b\u0438\u0437\u0430 Windows 1803 \u0437\u0430\u043c\u0435\u0447\u0435\u043d\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 \u043f\u0440\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u044b \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0434\u0430\u043d\u043d\u043e\u0439 \u041e\u0421, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e 20-30%. \u0412 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a \u043f\u0440\u043e\u0448\u043b\u044b\u0435 \u0440\u0435\u043b\u0438\u0437\u044b \u0438, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Windows 7 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0442 0-5%. \u0422\u043e\u0436\u0435 \u0441\u0430\u043c\u043e\u0435 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a Windows Server 2019.<\/p>\n\n\n\n<p>\u041f\u043e\u0438\u0441\u043a \u0432 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0435 \u043f\u0440\u0438\u0432\u0451\u043b \u043a \u0431\u0430\u0433\u0442\u0440\u0435\u043a\u043a\u0435\u0440\u0443:  <a href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1610461\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1610461<\/a><\/p>\n\n\n\n<p>\u0418\u0442\u043e\u0433\u043e, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432 \u0441\u0435\u043a\u0446\u0438\u0438 <strong>hyperv<\/strong> \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430 VM \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b (\u044f \u043e\u0441\u0442\u0430\u0432\u0438\u043b \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0445):<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;hyperv&gt;\n    &lt;synic state='on'\/&gt;\n    &lt;stimer state='on'\/&gt;\n&lt;\/hyperv&gt;<\/code><\/pre>\n\n\n\n<p><strong>\u0414\u0430\u043d\u043d\u044b\u0439 \u0440\u0435\u0446\u0435\u043f\u0442 \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0432\u0435\u0440\u0441\u0438\u0439 \u043d\u0438\u0436\u0435 \u0447\u0435\u043c <code>QEMU 3.1.0<\/code>\u00a0\/\u00a0<code>Kernel 4.19<\/code>, \u0434\u043b\u044f \u0432\u0435\u0440\u0441\u0438\u0439 \u0432\u044b\u0448\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0442\u0430\u043a\u0436\u0435 \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c &lt;vpindex state=&#8217;on&#8217;\/>, \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0434\u0430\u043b\u044c\u0448\u0435 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435.<\/strong><\/p>\n\n\n\n<p>\u041f\u043e\u0441\u043b\u0435 \u0447\u0435\u0433\u043e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 \u0441\u0442\u0430\u043b\u0430 \u0431\u043e\u043b\u0435\u0435 \u043e\u0442\u0437\u044b\u0432\u0447\u0438\u0432\u043e\u0439, \u0438 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 \u0432 \u0445\u043e\u0441\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u043e\u043d\u0438\u0437\u0438\u043b\u043e\u0441\u044c \u0434\u043e \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u044b\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439.<\/p>\n\n\n\n<p>\u0412\u0430\u0436\u043d\u043e, \u0447\u0442\u043e \u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442 \u043d\u0435 \u0432\u0441\u0435 \u044f\u0434\u0440\u0430. \u042f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e Centos 7 \u0438 \u0434\u043e\u043b\u0433\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u0441\u0442\u0430\u0432\u0430\u043b\u0441\u044f \u043d\u0430 \u044f\u0434\u0440\u0435 <strong>3.10.0-693.11.1.el7.x86_64<\/strong> \u0438\u0437-\u0437\u0430 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439 \u0440\u0430\u0431\u043e\u0442\u044b dlm \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 corosync \u043e\u0442\u043a\u0430\u0437\u043e\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0445 \u043a\u043e\u043b\u0435\u0446. \u0421 \u0434\u0430\u043d\u043d\u044b\u043c \u044f\u0434\u0440\u043e\u043c \u0438 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438 \u0441\u0442\u0430\u0440\u0442\u043e\u0432\u0430\u0442\u044c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0443\u044e \u043c\u0430\u0448\u0438\u043d\u0443 \u043d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c. \u041e\u0431\u043d\u043e\u0432\u0438\u043b\u0441\u044f \u0434\u043e \u0442\u0435\u043a\u0443\u0449\u0435\u0433\u043e \u044f\u0434\u0440\u0430 <strong>3.10.0-1160.49.1.el7.x86_64<\/strong> \u0433\u0434\u0435 \u0432\u0441\u0451 \u0437\u0430\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u043e.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u041c\u043e\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u041f\u041e: QEMU emulator version 2.12.0 (qemu-kvm-ev-2.12.0-44.1.el7_8.1)<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">\u0421\u0430\u043c\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c: Another sad thing is that MS doesn't provide dynamic frequency divider reprogramming for RTC periodic interrupt anymore (at least on 1803 and RS5), which makes RTC a kind of useless for Windows VMs due to very high default (hardcoded) RTC periodic timer interrupts rate.<\/pre>\n\n\n\n<p><strong>UPD 2023\/01\/19<\/strong><\/p>\n\n\n\n<p>\u0414\u043b\u044f \u0432\u0435\u0440\u0441\u0438\u0439 \u0432\u044b\u0448\u0435 <strong><code>QEMU 3.1.0<\/code>\u00a0\/\u00a0<code>Kernel 4.19<\/code><\/strong>, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442 <strong>synIC<\/strong> \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 \u0432\u043a\u043b\u044e\u0447\u0451\u043d\u043d\u043e\u043c <strong>hv-vpindex<\/strong>, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0432 \u0441\u0435\u043a\u0446\u0438\u044f\u0445:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;features>\n   ...\n   &lt;hyperv>\n      &lt;relaxed state='on'\/>\n      &lt;vpindex state='on'\/>\n      &lt;synic state='on'\/>\n      &lt;stimer state='on'\/>\n   &lt;\/hyperv>\n   ...\n&lt;\/features>\n\n&lt;clock offset='localtime'>\n   &lt;timer name='rtc' tickpolicy='catchup'\/>\r\n   &lt;timer name='pit' tickpolicy='delay'\/>\r\n   &lt;timer name='hpet' present='no'\/>\r\n   &lt;timer name='hypervclock' present='yes'\/>\n&lt;\/clock><\/code><\/pre>\n\n\n\n<p>\u0421\u0441\u044b\u043b\u043a\u0438:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/unix.stackexchange.com\/questions\/534155\/win10-guests-high-kvm-host-cpu-usage\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/unix.stackexchange.com\/questions\/534155\/win10-guests-high-kvm-host-cpu-usage<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1738244#c6\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1738244#c6<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u041d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0440\u0435\u043b\u0438\u0437\u0430 Windows 1803 \u0437\u0430\u043c\u0435\u0447\u0435\u043d\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 \u043f\u0440\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u044b \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0434\u0430\u043d\u043d\u043e\u0439 \u041e\u0421, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e 20-30%. \u0412 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a \u043f\u0440\u043e\u0448\u043b\u044b\u0435 \u0440\u0435\u043b\u0438\u0437\u044b \u0438, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Windows 7 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0442 0-5%. \u0422\u043e\u0436\u0435 \u0441\u0430\u043c\u043e\u0435 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a Windows Server 2019. \u041f\u043e\u0438\u0441\u043a \u0432 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0435 \u043f\u0440\u0438\u0432\u0451\u043b \u043a \u0431\u0430\u0433\u0442\u0440\u0435\u043a\u043a\u0435\u0440\u0443: https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1610461 \u0418\u0442\u043e\u0433\u043e, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432 \u0441\u0435\u043a\u0446\u0438\u0438 hyperv \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430 VM \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c&hellip;<\/p>\n <a href=\"https:\/\/extralan.ru\/?p=2904\" title=\"\u0412\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 CPU \u0432 \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f QEMU \u0438 Windows 10 \/ Server 2019\" class=\"entry-more-link\"><span>Read More<\/span> <span class=\"screen-reader-text\">\u0412\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 CPU \u0432 \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f QEMU \u0438 Windows 10 \/ Server 2019<\/span><\/a>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"Layout":"","footnotes":""},"categories":[14,125,4],"tags":[303,300,305,301,302,304],"class_list":["entry","author-jonnyquest","post-2904","post","type-post","status-publish","format-standard","category-linux","category-vm","category-windows","tag-high-cpu-load","tag-qemu","tag-sync-stimer","tag-windows-10","tag-windows-server-2019","tag-304"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0412\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 CPU \u0432 \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f QEMU \u0438 Windows 10 \/ Server 2019 - ExtraLAN.ru<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/extralan.ru\/?p=2904\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0412\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 CPU \u0432 \u043f\u0440\u043e\u0441\u0442\u043e\u0435, \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f QEMU \u0438 Windows 10 \/ Server 2019 - ExtraLAN.ru\" \/>\n<meta property=\"og:description\" content=\"\u041d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0440\u0435\u043b\u0438\u0437\u0430 Windows 1803 \u0437\u0430\u043c\u0435\u0447\u0435\u043d\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 \u043f\u0440\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u044b \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0434\u0430\u043d\u043d\u043e\u0439 \u041e\u0421, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e 20-30%. \u0412 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a \u043f\u0440\u043e\u0448\u043b\u044b\u0435 \u0440\u0435\u043b\u0438\u0437\u044b \u0438, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Windows 7 \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0442 0-5%. \u0422\u043e\u0436\u0435 \u0441\u0430\u043c\u043e\u0435 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