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[Vladik Romanovsky <vladik.romanovsky@xxxxxxxxxxxx>]

Public bug reported:

Currently, a default value of cpu_shares is being assigned to all guest instances, regardless of the number of vCPUs has been
configured for each guest. 

As cpu_shares are specifying the weight to provide CPU time, this reduces the amount of time each
vCPU gets, as the amount of vCPUs, in the instance, increases.

** Affects: nova
     Importance: Undecided
     Assignee: Vladik Romanovsky (vladik-romanovsky)
         Status: New


** Tags: compute libvirt

** Changed in: nova
     Assignee: (unassigned) => Vladik Romanovsky (vladik-romanovsky)

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https://bugs.launchpad.net/bugs/1383377

Title:
  cpu.shares are not affected by the number of vCPUs

Status in OpenStack Compute (Nova):
  New

Bug description:
  Currently, a default value of cpu_shares is being assigned to all guest instances, regardless of the number of vCPUs has been
  configured for each guest. 

  As cpu_shares are specifying the weight to provide CPU time, this reduces the amount of time each
  vCPU gets, as the amount of vCPUs, in the instance, increases.

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