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Major Performance Impacting Changes

Major Performance Impacting Changes

Date

Time

User Story

Commit

1st Impacted K6 Build

Notes

Date

Time

User Story

Commit

1st Impacted K6 Build

Notes

Nov 3, 2025

10:37

https://lf-onap.atlassian.net/browse/CPS-3028

https://gerrit.onap.org/r/c/cps/+/142336

2125

Overall, a slight increases performance and stability for all the test cases running in parallel and change in environment (switched to kubernetes from docker). A good reduction to overhead of passthrough operations approx. from 23 ms to 12 ms.

Oct 30, 2025

13:38

https://lf-onap.atlassian.net/browse/CPS-2957

https://gerrit.nordix.org/c/infra/cicd/+/24511

2032

The regular KPI pipeline started to work on Kubernetes cluster as two tests wasn’t working

May 15, 2025

17:00

https://lf-onap.atlassian.net/browse/CPS-2716

https://gerrit.onap.org/r/c/cps/+/140891

8203

- Added 'write_data_job_scenario' in the K6 test configuration for small and large data size. - It helps to simulate lower / higher load and monitor system behavior under infrequent write operations.

May 15, 2025

8:10

https://lf-onap.atlassian.net/browse/CPS-2808

https://gerrit.nordix.org/c/onap/cps/+/23554

8194

Back to 50,000 nodes. Fixed Legacy event rate

May 15, 2025

15:00

https://lf-onap.atlassian.net/browse/CPS-2808

https://gerrit.nordix.org/c/onap/cps/+/23554

8177

Ignore, was testign with only 10,000 nodes by mistake

May 13, 2025

13:00

https://lf-onap.atlassian.net/browse/CPS-2808

  1. https://gerrit.onap.org/r/c/cps/+/140874

  2. https://gerrit.nordix.org/c/onap/cps/+/23554

8150

Testing different load profiles
13:00 6m Storm load at start of test (patch 1)
16:00 6m Storm load after 5 minutes (patch 2/1)
17:00 14m Storm load after 1 minute (patch 2/2)
21:00-9:00 6m Storm load after 5 minutes (patch 2/1)

May 2, 2025

11:26

https://lf-onap.atlassian.net/browse/CPS-2787

https://gerrit.onap.org/r/c/cps/+/140838

7886

Only #7 Legacy Batch KPI significantly impacted but still about 10 time faster the the agreed KPI

May 1, 2025

10:55

https://lf-onap.atlassian.net/browse/CPS-2793

https://gerrit.onap.org/r/c/cps/+/140834

7860

KPI thresholds changed as agreed with stakeholders
Background load CM Notifications increased which reduced overall performance somewhat, only significantly affecting #7 legacy batch

Apr 15, 2025

11:45

https://lf-onap.atlassian.net/browse/CPS-2753

https://gerrit.onap.org/r/c/cps/+/140664

7477

Large reduction to overhead of passthrough operations, and extremely large speed increase for legacy batch data operation (~30 events/second to 2000). There is a small negative effect to de-registration as the new map needs to cleaned.

Apr 3, 2025

13:09

https://lf-onap.atlassian.net/browse/CPS-2714

https://gerrit.onap.org/r/c/cps/+/140644

7191

Legacy batch read using Alternate IDs instead of CM handle IDs. Significant negative impact on test #7!

Apr 2, 2025

13:19

https://lf-onap.atlassian.net/browse/CPS-2738

https://gerrit.onap.org/r/c/cps/+/140640

7167

Increases performance of Alternate ID search with Module filter (test #3b)

Apr 2, 2025

8:43

https://lf-onap.atlassian.net/browse/CPS-2738

https://gerrit.onap.org/r/c/cps/+/140641

7162

Fixes performance issue of Alternate ID search with Trust Level filter.

Apr 1, 2025

11:55

https://lf-onap.atlassian.net/browse/CPS-2715

https://gerrit.onap.org/r/c/cps/+/140612

7141

Severely degraded KPIs

Mar 27, 2025

10:56

https://lf-onap.atlassian.net/browse/CPS-2623

https://gerrit.onap.org/r/c/cps/+/140599

7021

Reduced memory & CPU, speeding many KPIs.

Mar 27, 2025

8:37

https://lf-onap.atlassian.net/browse/CPS-2712

https://gerrit.onap.org/r/c/cps/+/140593

7019

Greatly reduced memory consumption, leading to speed increases in most KPIs.

Mar 24, 2025

16:55

https://lf-onap.atlassian.net/browse/CPS-2712

https://gerrit.onap.org/r/c/cps/+/140560

6955

SQL optimization makes fetching smaller batches faster

Mar 21, 2025

13:43

https://lf-onap.atlassian.net/browse/CPS-2664

https://gerrit.onap.org/r/c/cps/+/140526

6877

Preparation for the efficient attribute-axis use

Mar 19, 2025

19:48

https://lf-onap.atlassian.net/browse/CPS-2607

https://gerrit.onap.org/r/c/cps/+/140523

6834

Look up cm handle ids with AlternateIdMatcher and using getYangModelCmHandles from InvertoryPersistence class in DmiDataOperations

Mar 19, 2025

13:21

https://lf-onap.atlassian.net/browse/CPS-2625

https://gerrit.onap.org/r/c/cps/+/140483

6829

Increased frequency of passthrough read/writes, and only using alternate-id. Minor impact

Mar 13, 2025

17:30

https://lf-onap.atlassian.net/browse/CPS-2674

https://gerrit.onap.org/r/c/cps/+/140421

6689

Trust Level ID search 5x faster!

Mar 11, 2025

10:08

https://lf-onap.atlassian.net/browse/CPS-2637

https://gerrit.onap.org/r/c/cps/+/140321

6634

Significantly Increased data (fragments) per cm handle!

Mar 10, 2025

16:48

https://lf-onap.atlassian.net/browse/CPS-2678

https://gerrit.onap.org/r/c/cps/+/140391

6616

 

Mar 10, 2025

10:15

https://lf-onap.atlassian.net/browse/CPS-2686

https://gerrit.onap.org/r/c/cps/+/140398

6610

 

Mar 6, 2025

12:20

https://lf-onap.atlassian.net/browse/CPS-2652

https://gerrit.onap.org/r/c/cps/+/140353

6540

 

Mar 6, 2025

 

https://lf-onap.atlassian.net/browse/CPS-2684

https://gerrit.onap.org/r/c/cps/+/140394

~ 6515

 

Mar 5, 2025

 

https://lf-onap.atlassian.net/browse/CPS-2428

https://gerrit.onap.org/r/c/cps/+/139790

~ 6497

Inadvertently decreased (de)registration performance due to notification check