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[Gary Kotton <1369542@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Recent additions to the scheduler, namely PCI and NUMA scheduling will
add in a number of extra database calls per instance each time an
instance is scheduled. This is not necessary if the filters are not
configured.

** Affects: nova
     Importance: Critical
     Assignee: Gary Kotton (garyk)
         Status: In Progress

** Changed in: nova
   Importance: Undecided => Critical

** Changed in: nova
     Assignee: (unassigned) => Gary Kotton (garyk)

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https://bugs.launchpad.net/bugs/1369542

Title:
  Scheduler: filter scheduler will invoke NUMA and PCI calls even when
  filters are disabled

Status in OpenStack Compute (Nova):
  In Progress

Bug description:
  Recent additions to the scheduler, namely PCI and NUMA scheduling will
  add in a number of extra database calls per instance each time an
  instance is scheduled. This is not necessary if the filters are not
  configured.

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