From: Gleb Natapov <gleb@redhat.com>
To: "Zhanghaoyu (A)" <haoyu.zhang@huawei.com>
Cc: "Marcelo Tosatti" <mtosatti@redhat.com>,
"Bruce Rogers" <brogers@suse.com>,
"paolo.bonzini@gmail.com" <paolo.bonzini@gmail.com>,
qemu-devel <qemu-devel@nongnu.org>,
"Michael S. Tsirkin" <mst@redhat.com>, KVM <kvm@vger.kernel.org>,
"xiaoguangrong@linux.vnet.ibm.com"
<xiaoguangrong@linux.vnet.ibm.com>,
"Andreas Färber" <afaerber@suse.de>,
Hanweidong <hanweidong@huawei.com>,
Luonengjun <luonengjun@huawei.com>,
"Huangweidong (C)" <weidong.huang@huawei.com>,
Zanghongyong <zanghongyong@huawei.com>,
Xiejunyong <xiejunyong@huawei.com>, Xiahai <xiahai@huawei.com>,
"Yi Li" <YiLi@novell.com>, "Xin Rong Fu" <XRFu@novell.com>
Subject: Re: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled
Date: Mon, 5 Aug 2013 12:37:48 +0300 [thread overview]
Message-ID: <20130805093747.GJ2258@redhat.com> (raw)
In-Reply-To: <D3E216785288A145B7BC975F83A2ED103FEF8BAF@szxeml556-mbx.china.huawei.com>
On Mon, Aug 05, 2013 at 09:09:56AM +0000, Zhanghaoyu (A) wrote:
> The QEMU command line (/var/log/libvirt/qemu/[domain name].log),
> LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 12288 -smp 4,sockets=4,cores=1,threads=1 -uuid 0505ec91-382d-800e-2c79-e5b286eb60b5 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/ATS1.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/opt/ne/vm/ATS1.img,if=none,id=drive-virtio-disk0,format=raw,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x8,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=20,id=hostnet0,vhost=on,vhostfd=21 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:e0:fc:00:0f:00,bu
s=pci.0,addr=0x3,bootindex=2 -netdev tap,fd=22,id=hostnet1,vhost=on,vhostfd=23 -device virtio-net-pci,netdev=hostnet1,id=net1,mac=00:e0:fc:01:0f:00,bus=pci.0,addr=0x4 -netdev tap,fd=24,id=hostnet2,vhost=on,vhostfd=25 -device virtio-net-pci,netdev=hostnet2,id=net2,mac=00:e0:fc:02:0f:00,bus=pci.0,addr=0x5 -netdev tap,fd=26,id=hostnet3,vhost=on,vhostfd=27 -device virtio-net-pci,netdev=hostnet3,id=net3,mac=00:e0:fc:03:0f:00,bus=pci.0,addr=0x6 -netdev tap,fd=28,id=hostnet4,vhost=on,vhostfd=29 -device virtio-net-pci,netdev=hostnet4,id=net4,mac=00:e0:fc:0a:0f:00,bus=pci.0,addr=0x7 -netdev tap,fd=30,id=hostnet5,vhost=on,vhostfd=31 -device virtio-net-pci,netdev=hostnet5,id=net5,mac=00:e0:fc:0b:0f:00,bus=pci.0,addr=0x9 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -
vnc *:0 -k en-us -vga cirrus -device i6300esb,id=watchdog0,bus=pci.0,addr=0xb -watchdog-action poweroff -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0xa
>
Which QEMU version is this? Can you try with e1000 NICs instead of
virtio?
--
Gleb.
WARNING: multiple messages have this Message-ID (diff)
From: Gleb Natapov <gleb@redhat.com>
To: "Zhanghaoyu (A)" <haoyu.zhang@huawei.com>
Cc: Xiejunyong <xiejunyong@huawei.com>,
"Huangweidong (C)" <weidong.huang@huawei.com>,
KVM <kvm@vger.kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>,
Luonengjun <luonengjun@huawei.com>, Xiahai <xiahai@huawei.com>,
"Marcelo Tosatti" <mtosatti@redhat.com>,
"paolo.bonzini@gmail.com" <paolo.bonzini@gmail.com>,
qemu-devel <qemu-devel@nongnu.org>,
"Bruce Rogers" <brogers@suse.com>,
Zanghongyong <zanghongyong@huawei.com>,
"Xin Rong Fu" <XRFu@novell.com>, "Yi Li" <YiLi@novell.com>,
"xiaoguangrong@linux.vnet.ibm.com"
<xiaoguangrong@linux.vnet.ibm.com>,
Hanweidong <hanweidong@huawei.com>,
"Andreas Färber" <afaerber@suse.de>
Subject: Re: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled
Date: Mon, 5 Aug 2013 12:37:48 +0300 [thread overview]
Message-ID: <20130805093747.GJ2258@redhat.com> (raw)
In-Reply-To: <D3E216785288A145B7BC975F83A2ED103FEF8BAF@szxeml556-mbx.china.huawei.com>
On Mon, Aug 05, 2013 at 09:09:56AM +0000, Zhanghaoyu (A) wrote:
> The QEMU command line (/var/log/libvirt/qemu/[domain name].log),
> LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu qemu32 -enable-kvm -m 12288 -smp 4,sockets=4,cores=1,threads=1 -uuid 0505ec91-382d-800e-2c79-e5b286eb60b5 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/ATS1.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/opt/ne/vm/ATS1.img,if=none,id=drive-virtio-disk0,format=raw,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x8,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=20,id=hostnet0,vhost=on,vhostfd=21 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:e0:fc:00:0f:00,bus=pci.0,addr=0x3,bootindex=2 -netdev tap,fd=22,id=hostnet1,vhost=on,vhostfd=23 -device virtio-net-pci,netdev=hostnet1,id=net1,mac=00:e0:fc:01:0f:00,bus=pci.0,addr=0x4 -netdev tap,fd=24,id=hostnet2,vhost=on,vhostfd=25 -device virtio-net-pci,netdev=hostnet2,id=net2,mac=00:e0:fc:02:0f:00,bus=pci.0,addr=0x5 -netdev tap,fd=26,id=hostnet3,vhost=on,vhostfd=27 -device virtio-net-pci,netdev=hostnet3,id=net3,mac=00:e0:fc:03:0f:00,bus=pci.0,addr=0x6 -netdev tap,fd=28,id=hostnet4,vhost=on,vhostfd=29 -device virtio-net-pci,netdev=hostnet4,id=net4,mac=00:e0:fc:0a:0f:00,bus=pci.0,addr=0x7 -netdev tap,fd=30,id=hostnet5,vhost=on,vhostfd=31 -device virtio-net-pci,netdev=hostnet5,id=net5,mac=00:e0:fc:0b:0f:00,bus=pci.0,addr=0x9 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -vnc *:0 -k en-us -vga cirrus -device i6300esb,id=watchdog0,bus=pci.0,addr=0xb -watchdog-action poweroff -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0xa
>
Which QEMU version is this? Can you try with e1000 NICs instead of
virtio?
--
Gleb.
next prev parent reply other threads:[~2013-08-05 9:38 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-11 9:36 vm performance degradation after kvm live migration or save-restore with ETP enabled Zhanghaoyu (A)
2013-07-11 9:36 ` [Qemu-devel] " Zhanghaoyu (A)
2013-07-11 10:28 ` Michael S. Tsirkin
2013-07-11 10:28 ` [Qemu-devel] " Michael S. Tsirkin
2013-07-11 10:39 ` Gleb Natapov
2013-07-11 10:39 ` [Qemu-devel] " Gleb Natapov
2013-07-11 10:39 ` Xiao Guangrong
2013-07-11 10:39 ` [Qemu-devel] " Xiao Guangrong
2013-07-11 14:00 ` Zhang Haoyu
2013-07-11 14:00 ` [Qemu-devel] " Zhang Haoyu
2013-07-11 10:51 ` Andreas Färber
2013-07-11 10:51 ` Andreas Färber
2013-07-12 3:21 ` Zhanghaoyu (A)
2013-07-12 3:21 ` Zhanghaoyu (A)
2013-07-11 18:20 ` Bruce Rogers
2013-07-11 18:20 ` [Qemu-devel] " Bruce Rogers
2013-07-27 7:47 ` Zhanghaoyu (A)
2013-07-27 7:47 ` [Qemu-devel] " Zhanghaoyu (A)
2013-07-29 22:14 ` Andrea Arcangeli
2013-07-29 22:14 ` Andrea Arcangeli
2013-07-29 23:47 ` Marcelo Tosatti
2013-07-29 23:47 ` Marcelo Tosatti
2013-07-30 9:04 ` Zhanghaoyu (A)
2013-07-30 9:04 ` Zhanghaoyu (A)
2013-08-01 6:16 ` Gleb Natapov
2013-08-01 6:16 ` Gleb Natapov
2013-08-05 8:35 ` [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled Zhanghaoyu (A)
2013-08-05 8:35 ` Zhanghaoyu (A)
2013-08-05 8:43 ` Gleb Natapov
2013-08-05 8:43 ` Gleb Natapov
2013-08-05 9:09 ` Zhanghaoyu (A)
2013-08-05 9:09 ` Zhanghaoyu (A)
2013-08-05 9:15 ` Andreas Färber
2013-08-05 9:15 ` Andreas Färber
2013-08-05 9:22 ` Zhanghaoyu (A)
2013-08-05 9:22 ` Zhanghaoyu (A)
2013-08-05 9:37 ` Gleb Natapov [this message]
2013-08-05 9:37 ` Gleb Natapov
2013-08-06 10:47 ` Zhanghaoyu (A)
2013-08-06 10:47 ` Zhanghaoyu (A)
2013-08-07 1:34 ` Zhanghaoyu (A)
2013-08-07 1:34 ` Zhanghaoyu (A)
2013-08-07 5:52 ` Gleb Natapov
2013-08-07 5:52 ` Gleb Natapov
2013-08-14 9:05 ` Zhanghaoyu (A)
2013-08-14 9:05 ` [Qemu-devel] " Zhanghaoyu (A)
2013-08-20 13:33 ` Zhanghaoyu (A)
2013-08-20 13:33 ` [Qemu-devel] " Zhanghaoyu (A)
2013-08-31 7:45 ` Zhanghaoyu (A)
2013-08-31 7:45 ` [Qemu-devel] " Zhanghaoyu (A)
2013-08-05 18:27 ` Xiao Guangrong
2013-08-05 18:27 ` [Qemu-devel] " Xiao Guangrong
-- strict thread matches above, loose matches on Subject: below --
2013-08-08 11:31 Zhanghaoyu (A)
2013-08-08 12:29 ` Paolo Bonzini
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