[Libvir] [PATCH][RFC] shows scheduler information

Atsushi SAKAI sakaia at jp.fujitsu.com
Fri Apr 6 09:20:08 UTC 2007


This patch intends to see and handle scheduler parameters.
This is based on ML discussion.
This patch just support Xen/Credit for Type/Parameters
                        Xen/SEDF   for Type only.
And other scheduler is not supported 
but it will be easy to add it.

===How to use (at commandline)===
virsh schedinfo 0 
    (to see Type/Parameters)

virsh schedinfo 0 --weight 512 
    (to set weight and to show changed Type/Parameters)

virsh schedinfo 0 --cap 50
    (to set cap and to show changed Type/Parameters)

===Related to API=== 
I make API based on Dan's mail.
But I have added a little bit changes.

  Add Unsigned Int and Unsigned Long Long

  Add variable to return the number of parameters.
  This purposes allocate virSchedParameter memory on virsh not in libvirt.

  tabspace seems 2, it should be fixed.
  If needed, I will post it as another patch.

Atsushi SAKAI

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