Re: [Libvir] [PATCH] Xen: Support cpu_weight and cpu_cap for Xen.

Hi, Richard Richard W.M. Jones wrote: > [Resurrecting this old thread ...] > > How about this as a plan? > > (1) Add 'virsh savetuning' and 'virsh loadtuning' commands as Daniel > Veillard has suggested above. These would save the per-domain tuning > information to an XML file > > <tuning> > <pin vcpu="0" pcpu="0"/> > <pin vcpu="1" pcpu="1"/> > <!-- other stuff for cpu_weight, etc. --> > </tuning> Ok, looks fine to me. > (2) Modify 'virsh define' and 'virsh create' commands to add a > '--with-tuning' flag, so that: > > virsh define foo.xml --with-tuning foo-tuning.xml > > Which basically does the ordinary 'virsh define' step followed by 'virsh > loadtuning'. I agree and I want to add '--with-tuning' flag to 'virsh start' command, too. > (3) Modify 'virsh save' to add '--save-tuning', so that: > > virsh save foo foo.img --save-tuning foo-tuning.xml > > This captures the tuning information into the XML file, and is the same > as doing an ordinary 'save' followed by 'virsh savetuning'. Sounds good to me.