From owner-freebsd-virtualization@FreeBSD.ORG Mon Aug 18 07:08:40 2014 Return-Path: Delivered-To: freebsd-virtualization@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5DB61ACC; Mon, 18 Aug 2014 07:08:40 +0000 (UTC) Received: from mail-vc0-x22a.google.com (mail-vc0-x22a.google.com [IPv6:2607:f8b0:400c:c03::22a]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0FB7A339F; Mon, 18 Aug 2014 07:08:39 +0000 (UTC) Received: by mail-vc0-f170.google.com with SMTP id lf12so5408521vcb.1 for ; Mon, 18 Aug 2014 00:08:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=ynch0Z+d2ZLXJzECYHwLPbpV3BiPUG+pmdbS14vFGWY=; b=U7HrDKoGZyLuhefBZmGa6HkWwWsisF2mCfHObtc+XYdZ4A/bnZeTDdWBDPaaerae8N jkAr29FG5Gbaw97RIjqjt4hv1PAH+GcnLAv/8Uq06D64xmmzCZvJBS3AnUqRQaniCVBi U7P85FQGLVw438C+ZHjmmCs+Z76/b2wJxf/1LDt5/zreCKW2HaQ6AcuzRZJ3aqKKCfqy dO7JNe3rYVpItiYAyVDfqJVAQHCVgpeGsJPaWdHDl1ikLo+0ezTsUCMoSlZfPduI1CfT LChZ2U9mLZ1bP4busgdFdSCMyvF9Ro1lewRb6u5oCHFBJb25iGJgqTnRbyT94d5pSDng 8WDQ== MIME-Version: 1.0 X-Received: by 10.52.156.100 with SMTP id wd4mr3785997vdb.39.1408345719048; Mon, 18 Aug 2014 00:08:39 -0700 (PDT) Received: by 10.53.3.139 with HTTP; Mon, 18 Aug 2014 00:08:39 -0700 (PDT) Date: Mon, 18 Aug 2014 11:08:39 +0400 Message-ID: Subject: vt(4) performance on Hyper-V From: Pavel Timofeev To: freebsd-stable stable , "freebsd-virtualization@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Aug 2014 07:08:40 -0000 Hi! Just in case, just so you know. I've tried FreeBSD 10-STABLE r270125 with vt(4) on Hyper-V (Win Server 2012 DataCenter). Its performance is extremely bad (while syscons is ok). Here is video http://www.youtube.com/watch?v=62CIKCJ7bog P.S. vt(4) is a bit faster on VirtualBox though when I tried it last time.