From owner-freebsd-xen@freebsd.org Wed Feb 8 12:05:19 2017 Return-Path: Delivered-To: freebsd-xen@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7349BCD5D9D for ; Wed, 8 Feb 2017 12:05:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 496562ED for ; Wed, 8 Feb 2017 12:05:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v18C5JZc077297 for ; Wed, 8 Feb 2017 12:05:19 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-xen@FreeBSD.org Subject: [Bug 212681] I/O is slow for FreeBSD DOMu on XenServer Date: Wed, 08 Feb 2017 12:05:19 +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: 10.3-RELEASE X-Bugzilla-Keywords: performance X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rainer@ultra-secure.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-xen@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 MIME-Version: 1.0 X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2017 12:05:19 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212681 --- Comment #32 from rainer@ultra-secure.de --- No, can't see anything. I believe I compiled the kernel correctly: (freebsd11 ) 0 # strings /boot/kernel/kernel|grep Freez Sequencer On QFreeze and Complete list:=20 Chan %d Freeze simq (loopdown) %s: Freezing devq for target ID %d Freezing with flag: %d count: %d used ring slots: %u from dmesg xn0: at device/vif/0 on xenbusb_front0 xn0: bpf attached xn0: Ethernet address: 02:00:2b:42:00:12 random: harvesting attach, 8 bytes (4 bits) from xn0 random: harvesting attach, 8 bytes (4 bits) from xenbusb_front0 xenbusb_back0: on xenstore0 random: harvesting attach, 8 bytes (4 bits) from xenbusb_back0 xbd1: 51200MB at device/vbd/832 on xenbusb_front0 xbd1: attaching as ada1 xbd1: features: write_barrier xbd1: synchronize cache commands enabled. xbd2: 25600MB at device/vbd/768 on xenbusb_front0 xbd2: attaching as ada0 xbd2: features: write_barrier xbd2: synchronize cache commands enabled. xn0: backend features: feature-sg feature-gso-tcp4 lapic2: CMCI unmasked SMP: AP CPU #1 Launched! cpu1 AP: ID: 0x02000000 VER: 0x00050014 LDR: 0x00000000 DFR: 0xffffffff x2API= C: 0 lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff timer: 0x000100ef therm: 0x00010000 err: 0x000000f0 pmc: 0x00010400 ioapic0: routing intpin 1 (ISA IRQ 1) to lapic 2 vector 48 ioapic0: routing intpin 7 (ISA IRQ 7) to lapic 2 vector 49 ioapic0: routing intpin 12 (ISA IRQ 12) to lapic 2 vector 50 ioapic0: routing intpin 15 (ISA IRQ 15) to lapic 2 vector 51 TSC timecounter discards lower 1 bit(s) Timecounter "TSC-low" frequency 1296782624 Hz quality -100 Trying to mount root from zfs:zroot/ROOT/default []... GEOM: new disk ada1 GEOM: new disk ada0 ugen0.2: at usbus0 start_init: trying /sbin/init xn0: 2 link states coalesced xn0: link state changed to UP ums0: on usbus0 ums0: 3 buttons and [Z] coordinates ID=3D0 random: harvesting attach, 8 bytes (4 bits) from ums0 hwpc_core: unknown PMC architecture: 0 hwpmc: SOFT/16/64/0x67 --=20 You are receiving this mail because: You are the assignee for the bug.=