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Posted to commits@cloudstack.apache.org by GitBox <gi...@apache.org> on 2021/03/09 08:06:40 UTC
[GitHub] [cloudstack] div8cn commented on issue #4660: Extremely laggy to access Windows guests via NoVNC console
div8cn commented on issue #4660:
URL: https://github.com/apache/cloudstack/issues/4660#issuecomment-793517239
Test environment
Windows 10
Google Chrome: 88.0.4324.190
-------------------------------------
CloudStack environment
CloudStack 4.15.0.0
compute node:
Ubuntu 20.04.01 (kernel Linux nodec 5.4.0-66-generic #74-Ubuntu SMP Wed Jan)
libvirt guest vm xml
-------------------------------------
<domain type='kvm' id='66'>
<name>i-2-46-VM</name>
<uuid>96c7ec70-f07b-436c-b774-732e2dfb0fa8</uuid>
<description>Windows PV</description>
<memory unit='KiB'>4194304</memory>
<currentMemory unit='KiB'>4194304</currentMemory>
<vcpu placement='static'>4</vcpu>
<cputune>
<shares>1000</shares>
</cputune>
<resource>
<partition>/machine</partition>
</resource>
<sysinfo type='smbios'>
<system>
<entry name='manufacturer'>Apache Software Foundation</entry>
<entry name='product'>CloudStack KVM Hypervisor</entry>
<entry name='uuid'>96c7ec70-f07b-436c-b774-732e2dfb0fa8</entry>
</system>
</sysinfo>
<os>
<type arch='x86_64' machine='pc-i440fx-4.2'>hvm</type>
<boot dev='cdrom'/>
<boot dev='hd'/>
<smbios mode='sysinfo'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
<hyperv>
<relaxed state='on'/>
<vapic state='on'/>
<spinlocks state='on' retries='8096'/>
</hyperv>
</features>
<cpu mode='host-passthrough' check='none'>
<topology sockets='1' cores='4' threads='1'/>
<feature policy='require' name='vmx'/>
</cpu>
<clock offset='localtime'>
<timer name='hypervclock' present='yes'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='network' device='disk'>
<driver name='qemu' type='raw' cache='none'/>
<auth username='hyperstor'>
<secret type='ceph' uuid='44069041-572d-32b0-abc4-745b97eae508'/>
</auth>
<source protocol='rbd' name='rbd/21f5ffcd-9a00-4442-afa8-12169086eaaf' index='2'>
<host name='10.100.250.11' port='3300'/>
<host name='10.100.250.12' port='3300'/>
<host name='10.100.250.13' port='3300'/>
</source>
<target dev='vda' bus='virtio'/>
<serial>21f5ffcd9a004442afa8</serial>
<alias name='virtio-disk0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<alias name='ide0-1-0'/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='ide' index='0'>
<alias name='ide'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='virtio-serial' index='0'>
<alias name='virtio-serial0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</controller>
<controller type='usb' index='0' model='piix3-uhci'>
<alias name='usb'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci.0'/>
</controller>
<interface type='bridge'>
<mac address='02:00:7b:1b:00:04'/>
<source bridge='brbond1-817'/>
<bandwidth>
<inbound average='256000' peak='256000'/>
<outbound average='256000' peak='256000'/>
</bandwidth>
<target dev='vnet67'/>
<model type='virtio'/>
<link state='up'/>
<alias name='net0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<interface type='bridge'>
<mac address='1e:00:7d:00:00:ed'/>
<source bridge='brbond1-1'/>
<bandwidth>
<inbound average='256000' peak='256000'/>
<outbound average='256000' peak='256000'/>
</bandwidth>
<target dev='vnet68'/>
<model type='virtio'/>
<link state='up'/>
<alias name='net1'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</interface>
<serial type='pty'>
<source path='/dev/pts/37'/>
<target type='isa-serial' port='0'>
<model name='isa-serial'/>
</target>
<alias name='serial0'/>
</serial>
<console type='pty' tty='/dev/pts/37'>
<source path='/dev/pts/37'/>
<target type='serial' port='0'/>
<alias name='serial0'/>
</console>
<channel type='unix'>
<source mode='bind' path='/var/lib/libvirt/qemu/i-2-46-VM.org.qemu.guest_agent.0'/>
<target type='virtio' name='org.qemu.guest_agent.0' state='connected'/>
<alias name='channel0'/>
<address type='virtio-serial' controller='0' bus='0' port='1'/>
</channel>
<input type='tablet' bus='usb'>
<alias name='input0'/>
<address type='usb' bus='0' port='1'/>
</input>
<input type='mouse' bus='ps2'>
<alias name='input1'/>
</input>
<input type='keyboard' bus='ps2'>
<alias name='input2'/>
</input>
<graphics type='vnc' port='5934' autoport='yes' listen='10.226.18.130'>
<listen type='address' address='10.226.18.130'/>
</graphics>
<video>
<model type='cirrus' vram='16384' heads='1' primary='yes'/>
<alias name='video0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<watchdog model='i6300esb' action='none'>
<alias name='watchdog0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</watchdog>
<memballoon model='none'/>
</devices>
<seclabel type='dynamic' model='dac' relabel='yes'>
<label>+0:+0</label>
<imagelabel>+0:+0</imagelabel>
</seclabel>
</domain>
-------------------------------------
Guest OS :
Windows Server 2016 Standard
virtio driver: virtio-win-0.1.164.iso( 10.0.14393.1613)
The following drives have been installed
viostor
vioserial
NetKVM
Balloon
guest-agent
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