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[NPM-3662] Add sestatus to agent flare #32068
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Go Package Import DifferencesBaseline: 367c4b6
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Will need to fix those integration tests |
Test changes on VMUse this command from test-infra-definitions to manually test this PR changes on a VM: inv aws.create-vm --pipeline-id=51124792 --os-family=ubuntu Note: This applies to commit d7179da |
Package size comparisonComparison with ancestor Diff per package
Decision |
Regression DetectorRegression Detector ResultsMetrics dashboard Baseline: 367c4b6 Optimization Goals: ✅ No significant changes detected
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perf | experiment | goal | Δ mean % | Δ mean % CI | trials | links |
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➖ | tcp_syslog_to_blackhole | ingress throughput | +0.54 | [+0.47, +0.60] | 1 | Logs |
➖ | otel_to_otel_logs | ingress throughput | +0.38 | [-0.29, +1.06] | 1 | Logs |
➖ | file_to_blackhole_1000ms_latency | egress throughput | +0.28 | [-0.51, +1.07] | 1 | Logs |
➖ | quality_gate_idle | memory utilization | +0.12 | [+0.08, +0.17] | 1 | Logs bounds checks dashboard |
➖ | quality_gate_logs | % cpu utilization | +0.08 | [-2.88, +3.04] | 1 | Logs |
➖ | file_to_blackhole_0ms_latency | egress throughput | +0.02 | [-0.79, +0.83] | 1 | Logs |
➖ | uds_dogstatsd_to_api | ingress throughput | +0.01 | [-0.08, +0.11] | 1 | Logs |
➖ | tcp_dd_logs_filter_exclude | ingress throughput | -0.00 | [-0.01, +0.01] | 1 | Logs |
➖ | file_to_blackhole_100ms_latency | egress throughput | -0.01 | [-0.72, +0.71] | 1 | Logs |
➖ | file_to_blackhole_500ms_latency | egress throughput | -0.01 | [-0.78, +0.76] | 1 | Logs |
➖ | file_to_blackhole_300ms_latency | egress throughput | -0.03 | [-0.65, +0.60] | 1 | Logs |
➖ | file_to_blackhole_0ms_latency_http1 | egress throughput | -0.03 | [-0.92, +0.87] | 1 | Logs |
➖ | uds_dogstatsd_to_api_cpu | % cpu utilization | -0.06 | [-0.78, +0.67] | 1 | Logs |
➖ | file_to_blackhole_0ms_latency_http2 | egress throughput | -0.06 | [-0.94, +0.81] | 1 | Logs |
➖ | file_tree | memory utilization | -0.09 | [-0.21, +0.03] | 1 | Logs |
➖ | quality_gate_idle_all_features | memory utilization | -0.19 | [-0.31, -0.07] | 1 | Logs bounds checks dashboard |
➖ | file_to_blackhole_1000ms_latency_linear_load | egress throughput | -0.32 | [-0.77, +0.14] | 1 | Logs |
Bounds Checks: ❌ Failed
perf | experiment | bounds_check_name | replicates_passed | links |
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❌ | file_to_blackhole_0ms_latency | lost_bytes | 6/10 | |
❌ | file_to_blackhole_0ms_latency_http2 | lost_bytes | 9/10 | |
✅ | file_to_blackhole_0ms_latency | memory_usage | 10/10 | |
✅ | file_to_blackhole_0ms_latency_http1 | lost_bytes | 10/10 | |
✅ | file_to_blackhole_0ms_latency_http1 | memory_usage | 10/10 | |
✅ | file_to_blackhole_0ms_latency_http2 | memory_usage | 10/10 | |
✅ | file_to_blackhole_1000ms_latency | memory_usage | 10/10 | |
✅ | file_to_blackhole_1000ms_latency_linear_load | memory_usage | 10/10 | |
✅ | file_to_blackhole_100ms_latency | lost_bytes | 10/10 | |
✅ | file_to_blackhole_100ms_latency | memory_usage | 10/10 | |
✅ | file_to_blackhole_300ms_latency | lost_bytes | 10/10 | |
✅ | file_to_blackhole_300ms_latency | memory_usage | 10/10 | |
✅ | file_to_blackhole_500ms_latency | lost_bytes | 10/10 | |
✅ | file_to_blackhole_500ms_latency | memory_usage | 10/10 | |
✅ | quality_gate_idle | memory_usage | 10/10 | bounds checks dashboard |
✅ | quality_gate_idle_all_features | memory_usage | 10/10 | bounds checks dashboard |
✅ | quality_gate_logs | lost_bytes | 10/10 | |
✅ | quality_gate_logs | memory_usage | 10/10 |
Explanation
Confidence level: 90.00%
Effect size tolerance: |Δ mean %| ≥ 5.00%
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
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:
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Its estimated |Δ mean %| ≥ 5.00%, indicating the change is big enough to merit a closer look.
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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.
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Its configuration does not mark it "erratic".
CI Pass/Fail Decision
✅ Passed. All Quality Gates passed.
- quality_gate_logs, bounds check lost_bytes: 10/10 replicas passed. Gate passed.
- quality_gate_logs, bounds check memory_usage: 10/10 replicas passed. Gate passed.
- quality_gate_idle_all_features, bounds check memory_usage: 10/10 replicas passed. Gate passed.
- quality_gate_idle, bounds check memory_usage: 10/10 replicas passed. Gate passed.
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👍 for ASC owned files
/merge |
Devflow running:
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What does this PR do?
This probe writes the output of
sestatus
tosystem-probe/selinux_sestatus.log
.This PR is a rebase of #31088 on top of Bryce's SystemProbeUtil refactors.
Motivation
Various distros ship selinux by default and this is useful for support on customers deploying selinux.
Describe how you validated your changes
Run system-probe and check
curl --unix /opt/datadog-agent/run/sysprobe.sock http://unix/debug/selinux_sestatus
Run a flare and check
system-probe/selinux_sestatus.log
Possible Drawbacks / Trade-offs
Additional Notes