From nobody Thu Dec 8 11:39:57 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4NSXJG0Tvdz4jFw5 for ; Thu, 8 Dec 2022 11:39:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4NSXJF53kfz4NTD for ; Thu, 8 Dec 2022 11:39:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1670499597; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rqMTo9QzcHUhYXdZq5rgf7XKA8aJgn9EJ4O0cmWojUw=; b=uYaMEEw+7alknvcVz47zbGwNk9ttowRXuJr+Y3GoOyLL8R7thRYdyXWGMIUcN7xdVZ71qi bSbcuKOQMEljN7j6P8DtMvZufbFao6R2S1sE1CcJ4oVSQ3BgDIDKd6oQiDyi5bwH1u9B5O Wkzu1FyjVSSSQtsdc/Oza6VSy/13hcHfN6hyHtIsdHGE3W3py7XVhC44gYzMpDK8j1mOoe 4jMpe7DNfRFLbmGvtbqlcQWGAGT0MXNDn4QZnJaZ3hXezmihCjPF0j7GN0TZ/2pP2ZQh4j L7UR3lf12S5zNsPZGYgtOQT14P660BmnN5xpCpbfzpEhoC93HpKm0Sxs7Y66aQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1670499597; a=rsa-sha256; cv=none; b=RwTo51k5/KjAuisHOSTDawwd+nQ3FJV0R3O6WWb3jHZcWSvvVIm+US8okj2K+cVcjeprkh QHJj6mbzNQf6vJWB3CVTgEb7yN15olh09aFyP4VjvlnWC6MZfhJuzF/NVWkdon1ASMBk/4 xkjED6MMQCgh5lmNnwvhRCHrwdtwifjcQV6nGT1zotFqtu5p8QNcuXx4YvrAy6UdjCdkRx 9tYukmxksbKlatWXJh5nw6A75bjtF7yb2mxdOdtWPPcG6m2DKXm7/qW0BDEi10G/VUBGtW j2RNThnCq6HP2XPLYIY8bDuhLRmHnzu3LZFJbLaqAoeHYk5pz8ruWSm2hwgSgQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4NSXJF3xKkztL0 for ; Thu, 8 Dec 2022 11:39:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 2B8Bdvxd069763 for ; Thu, 8 Dec 2022 11:39:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2B8Bdvcl069762 for bugs@FreeBSD.org; Thu, 8 Dec 2022 11:39:57 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 238733] kvm disk i/o extremely slow Date: Thu, 08 Dec 2022 11:39:57 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rainer@ultra-secure.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238733 --- Comment #6 from rainer@ultra-secure.de --- I just tried with a the 14-current snapshot of 2022-12-01 and I get about 30MB/s with dc3dd wipe on a 100GB volume. openstack image create "f14_1" --file ~/Downloads/FreeBSD-14.0-CURRENT-amd64.qcow2 --disk-format qcow2 --min-disk= 10=20 --min-ram 1024 --property hw_scsi_model=3Dvirtio-scsi --property hw_disk_bus=3Dscsi --property hw_qemu_guest_agent=3Dyes --property os_distro=3Dfreebsd --property os_admin_user=3Droot --property os_version= =3D"14.0" Sadly, this has was one of the major reasons that FreeBSD does not have a future here. --=20 You are receiving this mail because: You are the assignee for the bug.=