** Also affects: cloud-archive/newton
   Importance: Undecided
       Status: New

** Changed in: cloud-archive/newton
       Status: New => Triaged

** Changed in: cloud-archive/newton
   Importance: Undecided => High

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Identity (keystone).
https://bugs.launchpad.net/bugs/1582585

Title:
  the speed of query user from ldap server is very slow

Status in Ubuntu Cloud Archive:
  New
Status in Ubuntu Cloud Archive mitaka series:
  Triaged
Status in Ubuntu Cloud Archive newton series:
  Triaged
Status in OpenStack Identity (keystone):
  Fix Released
Status in keystone package in Ubuntu:
  New
Status in keystone source package in Xenial:
  Triaged

Bug description:
  In our project, the speed of query user from ldap server is very
  slow,our ldap user number is 12,000,the query costs almost 45 seconds

  The reason is that keystone will generate the uuid for the ldap users one by 
one and insert db.And second query time later,it also goes to db,not use the 
cache.
  So adding the cache to improve the query speed

  After adding @MEMOIZE to the following function
  
https://github.com/openstack/keystone/blob/master/keystone/identity/core.py#L580.
  First query time almost costs 50 seconds,but second query time later it only 
costs 7 seconds.

  So it is very necessary to improve this feature

To manage notifications about this bug go to:
https://bugs.launchpad.net/cloud-archive/+bug/1582585/+subscriptions

-- 
Mailing list: https://launchpad.net/~yahoo-eng-team
Post to     : yahoo-eng-team@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yahoo-eng-team
More help   : https://help.launchpad.net/ListHelp

Reply via email to