** Also affects: mos/6.0.x
Importance: Critical
Assignee: Aleksandr Shaposhnikov (alashai8)
Status: Incomplete
** Also affects: mos/6.1.x
Importance: Undecided
Status: New
** Changed in: mos/6.1.x
Importance: Undecided => Critical
** Changed in: mos/6.1.x
Status: New => Incomplete
** Changed in: mos/6.1.x
Assignee: (unassigned) => Aleksandr Shaposhnikov (alashai8)
** Changed in: mos/6.1.x
Milestone: None => 6.1
** Changed in: mos/6.0.x
Milestone: 6.0 => 6.0.1
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https://bugs.launchpad.net/bugs/1157261
Title:
Performance issue on high concurrency
Status in OpenStack Identity (Keystone):
Triaged
Status in Mirantis OpenStack:
Incomplete
Status in Mirantis OpenStack 6.0.x series:
Incomplete
Status in Mirantis OpenStack 6.1.x series:
Incomplete
Bug description:
Im currently using Keystone as the auth-server in Swift.
We have done performance test on our solution and we found that performance
of keystone+swift is quite low, only 200 ops/s. While with the same setup the
throughput can be improved to 7k ops/s by replacing keystone with swauth
We found the keystone process is fully saturating one sandy bridge core. This
looks like a scalability issue.
Would be good if keystone could scale up well on a multi-core server.
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