This bug isn't very useful. Targeted bugs for specific performance
increases would be better. Marking this as "Invalid" please open bugs
that are targeted not "general performance is poor"
** Changed in: keystone
Status: Triaged => Invalid
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https://bugs.launchpad.net/bugs/1157261
Title:
Performance issue on high concurrency
Status in OpenStack Identity (keystone):
Invalid
Status in Mirantis OpenStack:
Invalid
Status in Mirantis OpenStack 6.0.x series:
Invalid
Status in Mirantis OpenStack 6.1.x series:
Invalid
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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