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[Dmitriy Rabotyagov <2081173@xxxxxxxxxxxxxxxxxx>]

** Changed in: neutron
       Status: Triaged => Fix Released

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https://bugs.launchpad.net/bugs/2081173

Title:
  security-groups-rules-belongs-to-default-sg slows down SG GET
  operations

Status in neutron:
  Fix Released

Bug description:
  With upgrade of Neutron from 23.2.0 to 24.0.0.b1 there is a 2 times
  regression in response time for security groups listing.

  Moreover, on 23.2.0 this listing could be coming from smth like cache
  from time to time, as API response was super low after multiple
  subsequent requests. This no longer happens on 24.0.0.b1.

  Some investigation on what caused regression led me to the patch
  https://review.opendev.org/c/openstack/neutron/+/883907

  In test environment I was using neutron was running with eventlet
  inside a virtualenv.

  I also installed neutron manually from the specific SHAs to show the
  difference in execution time between 2 commits coming each after
  another.

  Log with requests is attached.

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