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[Andrey Kurilin <andr.kurilin@xxxxxxxxx>]

Public bug reported:

While playing with rally-gates results, I discovered that performance of
authentication method worsened.

Trends report: http://andreykurilin.me/trends/trends_gate-rally-dsvm-
rally-ubuntu-xenial.html#/Authenticate.keystone

As for that scenario, it tries to authenticate 40 times in 20 threads.
Min time of authentication doesn't change a lot, but average and maximum
taken time increased in ~5 times.

** Affects: keystone
     Importance: Undecided
         Status: New


** Tags: performance rally

** Description changed:

  While playing with rally-gates results, I discovered that performance of
  authentication method worsened.
  
  Trends report: http://andreykurilin.me/trends/trends_gate-rally-dsvm-
  rally-ubuntu-xenial.html#/Authenticate.keystone
  
  As for that scenario, it tries to authenticate 40 times in 20 threads.
- Min time of authentication doesn't change a lot, but avarage and maximum
+ Min time of authentication doesn't change a lot, but average and maximum
  taken time increased in ~5 times.

** Tags added: performance rally

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Engineering Team, which is subscribed to OpenStack Identity (keystone).
https://bugs.launchpad.net/bugs/1697263

Title:
  Performance of authentication decresead in 5 times

Status in OpenStack Identity (keystone):
  New

Bug description:
  While playing with rally-gates results, I discovered that performance
  of authentication method worsened.

  Trends report: http://andreykurilin.me/trends/trends_gate-rally-dsvm-
  rally-ubuntu-xenial.html#/Authenticate.keystone

  As for that scenario, it tries to authenticate 40 times in 20 threads.
  Min time of authentication doesn't change a lot, but average and
  maximum taken time increased in ~5 times.

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