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Bug
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Resolution: Done
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Major
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None
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2.9.0
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Quality / Stability / Reliability
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False
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False
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Performance degradation detected on MTV 2.9.0 during storage-offload operations.
Details:
- Initial performance tests were done using Roy’s standalone images, before storage-offload was merged into MTV 2.9.0.
- A comparison with the latest IIB build:
quay.io/redhat-user-workloads/rh-mtv-1-tenant/forklift-fbc-prod-v418:on-pr-6fb04bc2a66fff1d96551b820a67548047f888a4
and also using the previous IIB build :
quay.io/redhat-user-workloads/rh-mtv-1-tenant/forklift-fbc-prod-v418:on-pr-76657e65fa4e6ff445965976200aed1ad7adbb7d
- The results showed noticeable performance degradation when using storage-offload on MTV 2.9.0 compared to the earlier standalone builds .
| TC | Cases | Type | Roy's image | MTV 2.9 | MTV 2.9 latest 2-7-25 |
| 3.1 | 1VM 500GB 320GB usage - Storage-offload | cold | 0:18:36 | 0:21:39 | 0:21:46 |
| 3.2 | 1VM 1TB 820GB usage - Storage-offload | cold | 0:36:59 | 0:41:20 | 0:42:23 |
| TC | MTV 2.9 | MTV 2.9 Latest | Average |
|---|---|---|---|
| 3.1 | 0:21:39 | 0:21:46 | 0:21:42.5 (1302.5 sec) |
| 3.2 | 0:41:20 | 0:42:23 | 0:41:51.5 (2511.5 sec) |
- 3.1: Average of MTV builds is 16.7% slower than Roy’s image.
- 3.2: Average of MTV builds is 13.2% slower than Roy’s image.
the full logs from the last MTV build can be found here :
https://drive.google.com/drive/folders/12ExMLqZ2hrzI1aoOIaxIPaL2uUl0wGTv
- relates to
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MTV-2572 Storgae-offload Regression for COLD Migration
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- Closed
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