datadog-agent
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[ASCII-2290][ASCII-2291][ASCII-2292][ASCII-2293] Mark ASC windows e2e tests as flaky
What does this PR do?
Same as https://github.com/DataDog/datadog-agent/pull/29363.
Motivation
Additional Notes
Possible Drawbacks / Trade-offs
Describe how to test/QA your changes
Test changes on VM
Use this command from test-infra-definitions to manually test this PR changes on a VM:
inv create-vm --pipeline-id=44545891 --os-family=ubuntu
Note: This applies to commit d8f6b8cb
Regression Detector
Regression Detector Results
Run ID: 82939e6d-3f16-4406-8993-4fdf353f621b Metrics dashboard Target profiles
Baseline: 023ef5945eaed5aea081f20a7788a68c0107f816 Comparison: d8f6b8cbbe620eb43086ab4ad79fc99f3ae4ccff
Performance changes are noted in the perf column of each table:
- ✅ = significantly better comparison variant performance
- ❌ = significantly worse comparison variant performance
- ➖ = no significant change in performance
No significant changes in experiment optimization goals
Confidence level: 90.00% Effect size tolerance: |Δ mean %| ≥ 5.00%
There were no significant changes in experiment optimization goals at this confidence level and effect size tolerance.
Fine details of change detection per experiment
| perf | experiment | goal | Δ mean % | Δ mean % CI | trials | links |
|---|---|---|---|---|---|---|
| ➖ | pycheck_lots_of_tags | % cpu utilization | +2.25 | [-0.41, +4.91] | 1 | Logs |
| ➖ | uds_dogstatsd_to_api_cpu | % cpu utilization | +1.23 | [+0.46, +2.00] | 1 | Logs |
| ➖ | idle | memory utilization | +0.23 | [+0.19, +0.28] | 1 | Logs |
| ➖ | basic_py_check | % cpu utilization | +0.12 | [-2.84, +3.08] | 1 | Logs |
| ➖ | uds_dogstatsd_to_api | ingress throughput | +0.00 | [-0.00, +0.00] | 1 | Logs |
| ➖ | tcp_dd_logs_filter_exclude | ingress throughput | -0.00 | [-0.01, +0.01] | 1 | Logs |
| ➖ | otel_to_otel_logs | ingress throughput | -0.03 | [-0.85, +0.79] | 1 | Logs |
| ➖ | file_tree | memory utilization | -0.19 | [-0.30, -0.08] | 1 | Logs |
| ➖ | tcp_syslog_to_blackhole | ingress throughput | -2.18 | [-2.23, -2.12] | 1 | Logs |
Bounds Checks
| perf | experiment | bounds_check_name | replicates_passed |
|---|---|---|---|
| ✅ | idle | memory_usage | 10/10 |
Explanation
A regression test is an A/B test of target performance in a repeatable rig, where "performance" is measured as "comparison variant minus baseline variant" for an optimization goal (e.g., ingress throughput). Due to intrinsic variability in measuring that goal, we can only estimate its mean value for each experiment; we report uncertainty in that value as a 90.00% confidence interval denoted "Δ mean % CI".
For each experiment, we decide whether a change in performance is a "regression" -- a change worth investigating further -- if all of the following criteria are true:
-
Its estimated |Δ mean %| ≥ 5.00%, indicating the change is big enough to merit a closer look.
-
Its 90.00% confidence interval "Δ mean % CI" does not contain zero, indicating that if our statistical model is accurate, there is at least a 90.00% chance there is a difference in performance between baseline and comparison variants.
-
Its configuration does not mark it "erratic".
/merge
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Use /merge -c to cancel this operation!
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Details
Since those jobs are not marked as being allowed to fail, the pipeline will most likely fail. Therefore, and to allow other builds to be processed, this merge request has been rejected and the pipeline got canceled.
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/merge
:steam_locomotive: MergeQueue: pull request added to the queue
The median merge time in main is 23m.
Use /merge -c to cancel this operation!