Performance degradation in Keystone after 663th build in 9.2
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Mirantis OpenStack |
Invalid
|
High
|
Pavel |
Bug Description
Looks like we got new significant performance degradation in Keystone.
It has definitily occured after 663-th build because previous performance results we got exactly for this build https:/
And they were wery close to results for 9.1 (except not so huge 50-th percentile degradation for some of tests)
And here are the results for 689th build where significant performance degradation was found:
https:/
As you can see, we got about 100% performance degradation for Combined Tests (get token then validate it) comparatively to performance baselines in 9.1 MU.
Both test runs were performed using the same hardware environment (ENV-18 Lab of Performance QA Team). Installation procedure and cluster parameters were the same except using OVS FW in 689th instead of Iptables WF in 663th.
tags: | added: blocker-for-qa |
Changed in mos: | |
milestone: | none → 9.2 |
importance: | Undecided → High |
status: | New → Confirmed |
Nothing has changed in keystone during the last couple of months, so probably something else caused this. Could you please bisect the snapshots and find the first bad one?