From owner-freebsd-virtualization@freebsd.org Wed May 6 21:08:03 2020 Return-Path: Delivered-To: freebsd-virtualization@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id ED4102DFA45 for ; Wed, 6 May 2020 21:08:03 +0000 (UTC) (envelope-from akgupt3@gmail.com) Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49HThL4T4lz4Bpp for ; Wed, 6 May 2020 21:08:02 +0000 (UTC) (envelope-from akgupt3@gmail.com) Received: by mail-wr1-x431.google.com with SMTP id w7so3011298wre.13 for ; Wed, 06 May 2020 14:08:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+yo7Xbg+TPeNxLXVwBG8tRsZQh17TBSB6VKk3S/261w=; b=YtwqlQvLHh69RCjWAMfijWKqm47/bbiZQ5/R5DAyAx0o1GdZy6ElRDTusDmgBLCDNh 7t2e7oqa9L70d4yNl3556Id3vwk/DjGiJkAYC38zDWUsQ9vqYsA/Sj20donNvhK7qIrO Ha39nWOMBt8OhkxjCIQ4Dk6MAllPY5XP040Aun1eyIUhhxOREbYUr8K1BPaI68jg5ZPl bTnTHmWKlMQcKttG0+V1KOEbwexF89t5F+VOE+3xp9QdnQuw7ZOF98yt1+grLFw1+7Oz A6N3WFlwfJcZUAvDfHVot9vOCi3sHgebIMEvcHLhAX+++AaFyMOQ4W1Nnk4Sf7POkRhs 1LAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+yo7Xbg+TPeNxLXVwBG8tRsZQh17TBSB6VKk3S/261w=; b=G5MtY/eyjPVNoQyxeMEScD5DClDBsha/VCo+/plEKsxM0yJDnXOLC/wlo8vi5any7p M5gmdyaNn6S2KMytdQ7gfeBstekL0w94zPbyzJRs2oSzh9UN49FGWce/EDrwjFRQePY8 LUA+E7sY9aEhBjZBKNGYR+A4Xlv/FGSYcBif8a8pdr7ZfHKz1HRUmeVj/aUFokT1P/k6 sSYssxk40cm8Pbu+WbHTke2Q4zFzqlY103qGBFQEISRk/g5NfVLMtqeZw100H93zFVCO b0oYVkPTpTm+mY0N6H5g9Ajww7hkmfkwl823rhwwdtFbQFkhqX1cYF2m4HzKuR3Jjoo4 lyGA== X-Gm-Message-State: AGi0PuadrQ2Lg3QRL0KbB+2L1BcXfaX7O2xHaOIi8eY6XGvCqbrmVDd9 5Viw3h228RzEzrDas0S6vozfU006TvOt8jOHjPHkLmXd+UA= X-Google-Smtp-Source: APiQypL4PY2eUHYb89Cg5cu7p2RaIdocV0Viq0g6qt4VSMzm6Nr8RB8RGiSRlxed5zlzLKF8HHoQcm+TjZThWPN6wqk= X-Received: by 2002:a5d:4284:: with SMTP id k4mr11396570wrq.284.1588799279851; Wed, 06 May 2020 14:07:59 -0700 (PDT) MIME-Version: 1.0 References: <9e7f4c01-6cd1-4045-1a5b-69c804b3881b@omnilan.de> <20200419172345.Horde.alwm2Bn67wrcUt5a0zVjQ9f@app.eeeit.de> <69553fba-4ee5-67dc-a052-b58bb8100061@netfence.it> <20200420090934.d6gkjg5er5ij36d2@nexus.home.palmen-it.de> <93773166-888d-c1cc-007e-d51b432a6d8a@netfence.it> In-Reply-To: <93773166-888d-c1cc-007e-d51b432a6d8a@netfence.it> From: Anish Date: Wed, 6 May 2020 14:07:48 -0700 Message-ID: Subject: Re: bhyve win-guest benchmark comparing To: Andrea Venturoli Cc: Jason Tubnor , FreeBSD virtualization X-Rspamd-Queue-Id: 49HThL4T4lz4Bpp X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=YtwqlQvL; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of akgupt3@gmail.com designates 2a00:1450:4864:20::431 as permitted sender) smtp.mailfrom=akgupt3@gmail.com X-Spamd-Result: default: False [-2.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-virtualization@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE_FREEMAIL(0.00)[]; URI_COUNT_ODD(1.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[1.3.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; IP_SCORE(0.00)[ip: (-9.00), ipnet: 2a00:1450::/32(-2.30), asn: 15169(-0.43), country: US(-0.05)]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.30 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.30 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: Wed, 06 May 2020 21:08:04 -0000 > confirm this made a huge effect on a Xeon E3-1220, while it (obviously) made no difference on a Ryzen 7 2700. Bhyve is missing support for AMD AVIC, which is interrupt h/w assist similar to Intel vAPIC. AVIC I think is available only in Ryzen gen1. It is on my TODO list. -Anish On Wed, May 6, 2020 at 12:35 AM Andrea Venturoli wrote: > On 2020-04-20 12:06, Jason Tubnor wrote: > > On Mon., 20 Apr. 2020, 7:09 pm Felix Palmen, wrote: > > > >> > >>> Xeon are not affected, since they have vAPIC, so they should be already > >>> running as fast as possible. Correct? > >> > >> I don't know the details, but on my Xeon E3-1240L v5, it did have a huge > >> effect. > > I confirm this made a huge effect on a Xeon E3-1220, while it > (obviously) made no difference on a Ryzen 7 2700. > > I'll try this ASAP on a Core i5-9400 and a Core(TM) i5-7400 :) > > bye & Thanks > av. > _______________________________________________ > freebsd-virtualization@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to " > freebsd-virtualization-unsubscribe@freebsd.org" >