datadog-agent
datadog-agent copied to clipboard
MacOS Installation script release 1.4.0
What does this PR do?
Preparation for the release of the macOS install script 1.4.0
Changelog :
- Fix macOS headless installation for macOS 14+ #22227
- Notify user how to upgrade / install rosetta if missing/incompatible #23331
Motivation
Additional Notes
Possible Drawbacks / Trade-offs
Describe how to test/QA your changes
Bloop Bleep... Dogbot Here
Regression Detector Results
Run ID: 0f91aabf-9b3a-4672-8bac-da8b00477e71 Baseline: 670e838f4a960ae346da61ef62c19c9f13ca3825 Comparison: a62993882e0a05aba6bf2cc076e914ffa50ce07a
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.
Experiments ignored for regressions
Regressions in experiments with settings containing erratic: true
are ignored.
perf | experiment | goal | Δ mean % | Δ mean % CI |
---|---|---|---|---|
➖ | file_to_blackhole | % cpu utilization | +1.08 | [-5.51, +7.67] |
Fine details of change detection per experiment
perf | experiment | goal | Δ mean % | Δ mean % CI |
---|---|---|---|---|
➖ | otel_to_otel_logs | ingress throughput | +2.46 | [+1.83, +3.09] |
➖ | file_to_blackhole | % cpu utilization | +1.08 | [-5.51, +7.67] |
➖ | process_agent_standard_check | memory utilization | +0.52 | [+0.48, +0.56] |
➖ | basic_py_check | % cpu utilization | +0.48 | [-1.77, +2.74] |
➖ | process_agent_standard_check_with_stats | memory utilization | +0.16 | [+0.14, +0.19] |
➖ | file_tree | memory utilization | +0.07 | [-0.00, +0.14] |
➖ | tcp_syslog_to_blackhole | ingress throughput | +0.03 | [-0.02, +0.09] |
➖ | tcp_dd_logs_filter_exclude | ingress throughput | +0.00 | [-0.00, +0.00] |
➖ | uds_dogstatsd_to_api | ingress throughput | -0.00 | [-0.00, +0.00] |
➖ | trace_agent_msgpack | ingress throughput | -0.00 | [-0.01, +0.00] |
➖ | trace_agent_json | ingress throughput | -0.01 | [-0.03, +0.02] |
➖ | process_agent_real_time_mode | memory utilization | -0.04 | [-0.07, -0.00] |
➖ | uds_dogstatsd_to_api_cpu | % cpu utilization | -0.07 | [-1.52, +1.37] |
➖ | idle | memory utilization | -0.32 | [-0.36, -0.29] |
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
:steam_locomotive: MergeQueue
Pull request added to the queue.
There are 3 builds ahead! (estimated merge in less than 27m)
Use /merge -c
to cancel this operation!