From owner-freebsd-virtualization@freebsd.org Mon Jul 8 21:12:42 2019 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 418B515E9F2B for ; Mon, 8 Jul 2019 21:12:42 +0000 (UTC) (envelope-from freebsd@m.fago.me) Received: from aquila.uberspace.de (o.aquila.uberspace.de [95.143.172.182]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2545D8C8C2 for ; Mon, 8 Jul 2019 21:12:40 +0000 (UTC) (envelope-from freebsd@m.fago.me) Received: (qmail 3236 invoked from network); 8 Jul 2019 21:05:56 -0000 Received: from localhost (HELO ?10.116.112.130?) (127.0.0.1) by aquila.uberspace.de with SMTP; 8 Jul 2019 21:05:56 -0000 From: Moritz Fago Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: virtio-random performance Message-Id: <91649396-6A97-4EE5-90B3-8C95C941E3FF@m.fago.me> Date: Mon, 8 Jul 2019 23:05:53 +0200 To: freebsd-virtualization@freebsd.org X-Mailer: Apple Mail (2.3445.104.11) X-Rspamd-Queue-Id: 2545D8C8C2 X-Spamd-Bar: +++ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [3.72 / 15.00]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; MV_CASE(0.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[fago.me]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; RCVD_TLS_LAST(0.00)[]; NEURAL_SPAM_SHORT(0.81)[0.809,0]; MX_GOOD(-0.01)[aquila.uberspace.de]; NEURAL_SPAM_LONG(0.75)[0.746,0]; NEURAL_SPAM_MEDIUM(0.88)[0.881,0]; R_SPF_NA(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[182.172.143.95.list.dnswl.org : 127.0.5.1]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:25560, ipnet:95.143.160.0/20, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(-0.00)[country: DE(-0.01)]; FROM_EQ_ENVFROM(0.00)[] X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.29 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, 08 Jul 2019 21:12:42 -0000 Hi, I am using virtio-random on freebsd 12.0-RELEASE. Host is an = pcengine=E2=80=99s apu 2. ~25 MB/s from dd if=3D/dev/random bs=3D1m status=3Dprogress of=3D/dev/null= =20 doesn=E2=80=99t as fast as expected. Best regards, Moritz Fago=