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usm: http2: Remove redundant telemetry parameter #32443

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guyarb
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@guyarb guyarb commented Dec 22, 2024

What does this PR do?

Removes unused parameter from a function.

Motivation

Code cleanup.

Describe how you validated your changes

Possible Drawbacks / Trade-offs

Additional Notes

@guyarb guyarb added changelog/no-changelog team/usm The USM team qa/done QA done before merge and regressions are covered by tests labels Dec 22, 2024
@guyarb guyarb requested a review from a team as a code owner December 22, 2024 16:04
@github-actions github-actions bot added component/system-probe short review PR is simple enough to be reviewed quickly labels Dec 22, 2024
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agent-platform-auto-pr bot commented Dec 22, 2024

Uncompressed package size comparison

Comparison with ancestor b97c90616b68239053e33f46f4db6900f2c59f4a

Diff per package
package diff status size ancestor threshold
datadog-dogstatsd-x86_64-rpm 2.42MB ⚠️ 78.65MB 76.22MB 10.00MB
datadog-dogstatsd-x86_64-suse 2.42MB ⚠️ 78.65MB 76.22MB 10.00MB
datadog-dogstatsd-amd64-deb 2.42MB ⚠️ 78.57MB 76.15MB 10.00MB
datadog-dogstatsd-arm64-deb 1.92MB ⚠️ 55.77MB 53.85MB 10.00MB
datadog-iot-agent-x86_64-rpm 0.44MB ⚠️ 113.41MB 112.97MB 10.00MB
datadog-iot-agent-x86_64-suse 0.44MB ⚠️ 113.41MB 112.97MB 10.00MB
datadog-iot-agent-amd64-deb 0.44MB ⚠️ 113.34MB 112.90MB 10.00MB
datadog-iot-agent-aarch64-rpm 0.26MB ⚠️ 108.87MB 108.61MB 10.00MB
datadog-iot-agent-arm64-deb 0.26MB ⚠️ 108.80MB 108.54MB 10.00MB
datadog-heroku-agent-amd64-deb -1.68MB 504.88MB 506.56MB 70.00MB
datadog-agent-aarch64-rpm -63.68MB 943.15MB 1006.83MB 140.00MB
datadog-agent-arm64-deb -63.76MB 933.90MB 997.66MB 140.00MB
datadog-agent-x86_64-rpm -85.36MB 1197.23MB 1282.59MB 140.00MB
datadog-agent-x86_64-suse -85.36MB 1197.23MB 1282.59MB 140.00MB
datadog-agent-amd64-deb -85.43MB 1187.97MB 1273.40MB 140.00MB

Decision

⚠️ Warning

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agent-platform-auto-pr bot commented Dec 22, 2024

[Fast Unit Tests Report]

On pipeline 51718420 (CI Visibility). The following jobs did not run any unit tests:

Jobs:
  • tests_deb-arm64-py3
  • tests_deb-x64-py3
  • tests_flavor_dogstatsd_deb-x64
  • tests_flavor_heroku_deb-x64
  • tests_flavor_iot_deb-x64
  • tests_rpm-arm64-py3
  • tests_rpm-x64-py3
  • tests_windows-x64

If you modified Go files and expected unit tests to run in these jobs, please double check the job logs. If you think tests should have been executed reach out to #agent-devx-help

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cit-pr-commenter bot commented Dec 22, 2024

Regression Detector

Regression Detector Results

Metrics dashboard
Target profiles
Run ID: 0b6f0833-4a5f-48ac-95a9-a0c19e6457e4

Baseline: 4ed32b9
Comparison: d572e12
Diff

Optimization Goals: ✅ No significant changes detected

Fine details of change detection per experiment

perf experiment goal Δ mean % Δ mean % CI trials links
uds_dogstatsd_to_api_cpu % cpu utilization +1.56 [+0.87, +2.25] 1 Logs
tcp_syslog_to_blackhole ingress throughput +0.95 [+0.88, +1.02] 1 Logs
file_tree memory utilization +0.15 [+0.03, +0.28] 1 Logs
file_to_blackhole_0ms_latency egress throughput +0.03 [-0.87, +0.93] 1 Logs
file_to_blackhole_0ms_latency_http2 egress throughput +0.01 [-0.81, +0.83] 1 Logs
tcp_dd_logs_filter_exclude ingress throughput -0.00 [-0.01, +0.01] 1 Logs
uds_dogstatsd_to_api ingress throughput -0.01 [-0.12, +0.11] 1 Logs
file_to_blackhole_100ms_latency egress throughput -0.04 [-0.80, +0.72] 1 Logs
file_to_blackhole_1000ms_latency_linear_load egress throughput -0.04 [-0.50, +0.42] 1 Logs
file_to_blackhole_300ms_latency egress throughput -0.05 [-0.69, +0.59] 1 Logs
file_to_blackhole_0ms_latency_http1 egress throughput -0.06 [-0.96, +0.84] 1 Logs
otel_to_otel_logs ingress throughput -0.10 [-0.76, +0.57] 1 Logs
file_to_blackhole_1000ms_latency egress throughput -0.10 [-0.88, +0.69] 1 Logs
file_to_blackhole_500ms_latency egress throughput -0.13 [-0.90, +0.65] 1 Logs
quality_gate_idle_all_features memory utilization -0.23 [-0.32, -0.14] 1 Logs bounds checks dashboard
quality_gate_idle memory utilization -0.33 [-0.36, -0.29] 1 Logs bounds checks dashboard
quality_gate_logs % cpu utilization -1.82 [-5.02, +1.38] 1 Logs

Bounds Checks: ❌ Failed

perf experiment bounds_check_name replicates_passed links
file_to_blackhole_0ms_latency_http2 lost_bytes 9/10
file_to_blackhole_300ms_latency lost_bytes 9/10
file_to_blackhole_0ms_latency lost_bytes 10/10
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 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:

  1. Its estimated |Δ mean %| ≥ 5.00%, indicating the change is big enough to merit a closer look.

  2. 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.

  3. Its configuration does not mark it "erratic".

CI Pass/Fail Decision

Passed. All Quality Gates passed.

  • quality_gate_idle_all_features, bounds check memory_usage: 10/10 replicas passed. Gate passed.
  • quality_gate_logs, bounds check memory_usage: 10/10 replicas passed. Gate passed.
  • quality_gate_logs, bounds check lost_bytes: 10/10 replicas passed. Gate passed.
  • quality_gate_idle, bounds check memory_usage: 10/10 replicas passed. Gate passed.

@guyarb
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guyarb commented Dec 23, 2024

/merge

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dd-devflow bot commented Dec 23, 2024

Devflow running: /merge

View all feedbacks in Devflow UI.


2024-12-23 07:52:48 UTC ℹ️ MergeQueue: pull request added to the queue

The median merge time in main is 34m.


2024-12-23 07:53:26 UTCMergeQueue: This merge request has conflicts

This merge request conflicts with another merge request ahead in the queue.

The merge requests in front of this one are:

Please wait for the conflicting merge request(s) to merge. After they have merged, resolve any conflicts and add this merge request to the queue again.

@guyarb guyarb force-pushed the guy.arbitman/remove-redundant-telemetry-argument branch from 7467ebe to d572e12 Compare December 23, 2024 08:35
@guyarb
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guyarb commented Dec 23, 2024

/merge

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dd-devflow bot commented Dec 23, 2024

Devflow running: /merge

View all feedbacks in Devflow UI.


2024-12-23 08:35:44 UTC ℹ️ MergeQueue: waiting for PR to be ready

This merge request is not mergeable yet, because of pending checks/missing approvals. It will be added to the queue as soon as checks pass and/or get approvals.
Note: if you pushed new commits since the last approval, you may need additional approval.
You can remove it from the waiting list with /remove command.


2024-12-23 09:41:36 UTC ℹ️ MergeQueue: merge request added to the queue

The median merge time in main is 34m.


2024-12-23 10:14:37 UTC ℹ️ MergeQueue: This merge request was merged

@dd-mergequeue dd-mergequeue bot merged commit 6285f13 into main Dec 23, 2024
300 checks passed
@dd-mergequeue dd-mergequeue bot deleted the guy.arbitman/remove-redundant-telemetry-argument branch December 23, 2024 10:14
@github-actions github-actions bot added this to the 7.62.0 milestone Dec 23, 2024
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