libvirt/tests/lxcconf2xmldata/lxcconf2xml-cputune.xml

<domain type='lxc'>
  <name>migrate_test</name>
  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
  <memory unit='KiB'>65536</memory>
  <currentMemory unit='KiB'>65536</currentMemory>
  <vcpu placement='static'>1</vcpu>
  <cputune>
    <shares>1024</shares>
    <period>500000</period>
    <quota>-1</quota>
  </cputune>
  <os>
    <type>exe</type>
    <init>/sbin/init</init>
  </os>
  <features>
    <privnet/>
    <capabilities policy='allow'>
    </capabilities>
  </features>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <emulator>/usr/libexec/libvirt_lxc</emulator>
    <filesystem type='mount' accessmode='passthrough'>
      <source dir='/var/lib/lxc/migrate_test/rootfs'/>
      <target dir='/'/>
    </filesystem>
  </devices>
</domain>