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Bumps IpcClientTest timeout and update CI Vis CODEOWNERS#8873

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bouwkast merged 2 commits into
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steven/bump-ci-ipc-test-delay
Jul 9, 2026
Merged

Bumps IpcClientTest timeout and update CI Vis CODEOWNERS#8873
bouwkast merged 2 commits into
masterfrom
steven/bump-ci-ipc-test-delay

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@bouwkast

@bouwkast bouwkast commented Jul 7, 2026

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Summary of changes

Increase the IpcClientTest timeout from 30s to 40s, and add a missing CODEOWNERS entry for the Ci unit test directory.

Reason for change

IpcClientTest was flaking with a TimeoutException even though both sides had reached the expected message count CircularChannel polls every 100ms and the test needs ~40 round trips, so occasional CI scheduling delays can push it past 30s.

tracer/test/Datadog.Trace.Tests/Ci/ had no CODEOWNERS entry

Implementation details

bumped the timeout to 40s

Added CI Vis to the owner

Test coverage

Same tests

Other details

#incident-57303

@bouwkast

bouwkast commented Jul 7, 2026

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@codex review

@chatgpt-codex-connector

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Codex Review: Didn't find any major issues. Already looking forward to the next diff.

Reviewed commit: b479d9e1b3

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@pr-commenter

pr-commenter Bot commented Jul 7, 2026

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Benchmarks

Benchmark execution time: 2026-07-07 16:57:39

Comparing candidate commit b479d9e in PR branch steven/bump-ci-ipc-test-delay with baseline commit 7ce005f in branch master.

📊 Benchmarking dashboard

Found 0 performance improvements and 1 performance regressions! Performance is the same for 71 metrics, 0 unstable metrics, 62 known flaky benchmarks, 64 flaky benchmarks without significant changes.

Explanation

This is an A/B test comparing a candidate commit's performance against that of a baseline commit. Performance changes are noted in the tables below as:

  • 🟩 = significantly better candidate vs. baseline
  • 🟥 = significantly worse candidate vs. baseline

We compute a confidence interval (CI) over the relative difference of means between metrics from the candidate and baseline commits, considering the baseline as the reference.

If the CI is entirely outside the configured SIGNIFICANT_IMPACT_THRESHOLD (or the deprecated UNCONFIDENCE_THRESHOLD), the change is considered significant.

Feel free to reach out to #apm-benchmarking-platform on Slack if you have any questions.

More details about the CI and significant changes

You can imagine this CI as a range of values that is likely to contain the true difference of means between the candidate and baseline commits.

CIs of the difference of means are often centered around 0%, because often changes are not that big:

---------------------------------(------|---^--------)-------------------------------->
                              -0.6%    0%  0.3%     +1.2%
                                 |          |        |
         lower bound of the CI --'          |        |
sample mean (center of the CI) -------------'        |
         upper bound of the CI ----------------------'

As described above, a change is considered significant if the CI is entirely outside the configured SIGNIFICANT_IMPACT_THRESHOLD (or the deprecated UNCONFIDENCE_THRESHOLD).

For instance, for an execution time metric, this confidence interval indicates a significantly worse performance:

----------------------------------------|---------|---(---------^---------)---------->
                                       0%        1%  1.3%      2.2%      3.1%
                                                  |   |         |         |
       significant impact threshold --------------'   |         |         |
                      lower bound of CI --------------'         |         |
       sample mean (center of the CI) --------------------------'         |
                      upper bound of CI ----------------------------------'

scenario:Benchmarks.Trace.DbCommandBenchmark.ExecuteNonQuery net472

  • 🟥 throughput [-35907.265op/s; -31830.003op/s] or [-10.113%; -8.965%]

Known flaky benchmarks

These benchmarks are marked as flaky and will not trigger a failure. Modify FLAKY_BENCHMARKS_REGEX to control which benchmarks are marked as flaky.

scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_AddEvent_Sampled net6.0

  • 🟥 throughput [-17555.244op/s; -14873.000op/s] or [-6.767%; -5.733%]

scenario:Benchmarks.Trace.ActivityBenchmark.StartStopWithChild net472

  • 🟥 throughput [-9556.901op/s; -8465.335op/s] or [-11.332%; -10.037%]

scenario:Benchmarks.Trace.ActivityBenchmark.StartStopWithChild netcoreapp3.1

  • 🟥 throughput [-8081.751op/s; -6011.997op/s] or [-8.217%; -6.113%]

scenario:Benchmarks.Trace.AgentWriterBenchmark.WriteAndFlushEnrichedTraces net472

  • 🟥 execution_time [+308.214ms; +314.001ms] or [+152.947%; +155.819%]
  • 🟥 throughput [-46.593op/s; -41.428op/s] or [-8.383%; -7.454%]

scenario:Benchmarks.Trace.AgentWriterBenchmark.WriteAndFlushEnrichedTraces net6.0

  • 🟥 execution_time [+377.590ms; +379.983ms] or [+298.320%; +300.210%]
  • 🟩 throughput [+94.405op/s; +98.474op/s] or [+12.447%; +12.983%]

scenario:Benchmarks.Trace.AgentWriterBenchmark.WriteAndFlushEnrichedTraces netcoreapp3.1

  • 🟥 execution_time [+388.566ms; +390.474ms] or [+343.866%; +345.555%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.AllCycleMoreComplexBody net472

  • 🟥 allocated_mem [+1.308KB; +1.308KB] or [+27.528%; +27.540%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.AllCycleMoreComplexBody net6.0

  • 🟥 allocated_mem [+471 bytes; +472 bytes] or [+9.976%; +9.987%]
  • 🟩 execution_time [-16.305ms; -12.121ms] or [-7.615%; -5.661%]
  • 🟩 throughput [+7518.766op/s; +10381.079op/s] or [+5.488%; +7.578%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.AllCycleMoreComplexBody netcoreapp3.1

  • 🟥 allocated_mem [+1.272KB; +1.272KB] or [+27.500%; +27.510%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.AllCycleSimpleBody net472

  • 🟥 allocated_mem [+1.307KB; +1.307KB] or [+105.743%; +105.758%]
  • 🟥 throughput [-260400.876op/s; -255587.012op/s] or [-26.588%; -26.097%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.AllCycleSimpleBody net6.0

  • 🟥 allocated_mem [+471 bytes; +472 bytes] or [+38.557%; +38.566%]
  • 🟩 execution_time [-25.805ms; -20.921ms] or [-11.508%; -9.330%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.AllCycleSimpleBody netcoreapp3.1

  • 🟥 allocated_mem [+1.272KB; +1.272KB] or [+105.288%; +105.304%]
  • 🟥 throughput [-150398.497op/s; -134232.507op/s] or [-21.609%; -19.287%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorMoreComplexBody netcoreapp3.1

  • 🟩 throughput [+7966.111op/s; +10649.797op/s] or [+6.346%; +8.484%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorSimpleBody net6.0

  • 🟩 throughput [+460415.211op/s; +497308.234op/s] or [+15.352%; +16.582%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorSimpleBody netcoreapp3.1

  • 🟩 execution_time [-18.857ms; -14.526ms] or [-8.692%; -6.696%]
  • 🟩 throughput [+145913.734op/s; +199699.576op/s] or [+5.792%; +7.927%]

scenario:Benchmarks.Trace.Asm.AppSecEncoderBenchmark.EncodeArgs net472

  • 🟥 execution_time [+298.983ms; +299.804ms] or [+149.392%; +149.802%]

scenario:Benchmarks.Trace.Asm.AppSecEncoderBenchmark.EncodeArgs net6.0

  • 🟥 execution_time [+299.841ms; +303.087ms] or [+151.210%; +152.848%]

scenario:Benchmarks.Trace.Asm.AppSecEncoderBenchmark.EncodeArgs netcoreapp3.1

  • 🟥 execution_time [+299.443ms; +301.934ms] or [+150.836%; +152.091%]

scenario:Benchmarks.Trace.Asm.AppSecEncoderBenchmark.EncodeLegacyArgs net472

  • 🟥 execution_time [+295.283ms; +297.055ms] or [+145.031%; +145.902%]

scenario:Benchmarks.Trace.Asm.AppSecEncoderBenchmark.EncodeLegacyArgs net6.0

  • 🟥 execution_time [+296.075ms; +298.747ms] or [+144.740%; +146.046%]

scenario:Benchmarks.Trace.Asm.AppSecEncoderBenchmark.EncodeLegacyArgs netcoreapp3.1

  • 🟥 execution_time [+298.313ms; +300.794ms] or [+149.097%; +150.337%]

scenario:Benchmarks.Trace.Asm.AppSecWafBenchmark.RunWafRealisticBenchmark net6.0

  • 🟥 execution_time [+22.271µs; +49.143µs] or [+5.108%; +11.271%]
  • 🟥 throughput [-240.110op/s; -119.236op/s] or [-10.439%; -5.184%]

scenario:Benchmarks.Trace.Asm.AppSecWafBenchmark.RunWafRealisticBenchmarkWithAttack net6.0

  • 🟥 execution_time [+26.545µs; +50.356µs] or [+8.474%; +16.076%]
  • 🟥 throughput [-463.525op/s; -263.370op/s] or [-14.449%; -8.210%]

scenario:Benchmarks.Trace.AspNetCoreBenchmark.SendRequest net472

  • 🟥 execution_time [+299.365ms; +300.101ms] or [+149.414%; +149.781%]

scenario:Benchmarks.Trace.AspNetCoreBenchmark.SendRequest net6.0

  • 🟥 execution_time [+416.156ms; +424.541ms] or [+452.171%; +461.282%]
  • 🟩 throughput [+850.154op/s; +1059.941op/s] or [+6.986%; +8.710%]

scenario:Benchmarks.Trace.AspNetCoreBenchmark.SendRequest netcoreapp3.1

  • 🟥 execution_time [+367.500ms; +371.525ms] or [+279.040%; +282.095%]

scenario:Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark.WriteAndFlushEnrichedTraces net472

  • unstable execution_time [+289.787ms; +335.569ms] or [+133.241%; +154.291%]
  • 🟥 throughput [-507.065op/s; -466.701op/s] or [-45.945%; -42.288%]

scenario:Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark.WriteAndFlushEnrichedTraces net6.0

  • unstable execution_time [+205.820ms; +339.066ms] or [+87.712%; +144.496%]
  • 🟥 throughput [-670.180op/s; -586.701op/s] or [-44.701%; -39.133%]

scenario:Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark.WriteAndFlushEnrichedTraces netcoreapp3.1

  • 🟥 execution_time [+332.595ms; +340.661ms] or [+198.931%; +203.755%]
  • 🟥 throughput [-387.133op/s; -349.782op/s] or [-26.956%; -24.355%]

scenario:Benchmarks.Trace.CharSliceBenchmark.OriginalCharSlice net6.0

  • 🟩 execution_time [-176.449µs; -124.668µs] or [-8.938%; -6.315%]
  • 🟩 throughput [+36.368op/s; +49.682op/s] or [+7.179%; +9.808%]

scenario:Benchmarks.Trace.CharSliceBenchmark.OriginalCharSlice netcoreapp3.1

  • unstable throughput [+18.602op/s; +66.653op/s] or [+7.335%; +26.284%]

scenario:Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearch net472

  • 🟥 execution_time [+304.289ms; +306.742ms] or [+153.234%; +154.469%]

scenario:Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearch net6.0

  • 🟥 execution_time [+297.719ms; +300.398ms] or [+149.188%; +150.530%]

scenario:Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearch netcoreapp3.1

  • 🟥 execution_time [+301.835ms; +305.449ms] or [+151.629%; +153.445%]

scenario:Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearchAsync net472

  • 🟥 execution_time [+299.370ms; +301.532ms] or [+150.333%; +151.419%]

scenario:Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearchAsync net6.0

  • 🟥 execution_time [+300.736ms; +302.593ms] or [+148.701%; +149.619%]

scenario:Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearchAsync netcoreapp3.1

  • 🟥 execution_time [+304.292ms; +307.837ms] or [+154.228%; +156.025%]

scenario:Benchmarks.Trace.GraphQLBenchmark.ExecuteAsync net472

  • 🟥 execution_time [+302.882ms; +304.441ms] or [+152.019%; +152.802%]

scenario:Benchmarks.Trace.GraphQLBenchmark.ExecuteAsync net6.0

  • 🟥 execution_time [+304.591ms; +308.505ms] or [+151.811%; +153.762%]
  • 🟩 throughput [+33801.086op/s; +40669.995op/s] or [+6.712%; +8.076%]

scenario:Benchmarks.Trace.GraphQLBenchmark.ExecuteAsync netcoreapp3.1

  • 🟥 execution_time [+299.260ms; +302.317ms] or [+148.879%; +150.400%]

scenario:Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatAspectBenchmark net472

  • unstable execution_time [+9.146µs; +53.272µs] or [+2.259%; +13.159%]

scenario:Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatAspectBenchmark net6.0

  • 🟩 allocated_mem [-19.410KB; -19.386KB] or [-7.080%; -7.071%]
  • unstable execution_time [-17.719µs; +43.277µs] or [-3.502%; +8.554%]
  • unstable throughput [-149.530op/s; +58.938op/s] or [-7.462%; +2.941%]

scenario:Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatAspectBenchmark netcoreapp3.1

  • 🟩 allocated_mem [-16.218KB; -16.198KB] or [-5.912%; -5.905%]
  • unstable execution_time [-74.267µs; -13.890µs] or [-12.870%; -2.407%]

scenario:Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatBenchmark net6.0

  • unstable execution_time [+6.941µs; +11.965µs] or [+16.407%; +28.283%]
  • 🟥 throughput [-5168.864op/s; -3214.130op/s] or [-21.759%; -13.530%]

scenario:Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatBenchmark netcoreapp3.1

  • unstable execution_time [-12.864µs; -4.710µs] or [-19.959%; -7.307%]
  • unstable throughput [+1128.136op/s; +2872.265op/s] or [+6.921%; +17.622%]

scenario:Benchmarks.Trace.Log4netBenchmark.EnrichedLog net472

  • 🟥 execution_time [+302.774ms; +303.896ms] or [+153.039%; +153.606%]

scenario:Benchmarks.Trace.Log4netBenchmark.EnrichedLog net6.0

  • 🟥 execution_time [+303.031ms; +305.452ms] or [+154.242%; +155.474%]

scenario:Benchmarks.Trace.Log4netBenchmark.EnrichedLog netcoreapp3.1

  • 🟥 execution_time [+299.218ms; +302.777ms] or [+149.795%; +151.577%]

scenario:Benchmarks.Trace.RedisBenchmark.SendReceive net6.0

  • 🟩 throughput [+31685.764op/s; +35847.823op/s] or [+5.997%; +6.785%]

scenario:Benchmarks.Trace.SerilogBenchmark.EnrichedLog net472

  • 🟥 execution_time [+298.422ms; +300.559ms] or [+148.737%; +149.802%]

scenario:Benchmarks.Trace.SerilogBenchmark.EnrichedLog net6.0

  • 🟥 execution_time [+299.732ms; +301.410ms] or [+150.511%; +151.354%]

scenario:Benchmarks.Trace.SerilogBenchmark.EnrichedLog netcoreapp3.1

  • 🟥 execution_time [+303.657ms; +306.173ms] or [+153.995%; +155.271%]

scenario:Benchmarks.Trace.SingleSpanAspNetCoreBenchmark.SingleSpanAspNetCore net472

  • 🟥 execution_time [+299.964ms; +300.980ms] or [+149.624%; +150.130%]
  • 🟩 throughput [+60957127.640op/s; +61286142.010op/s] or [+44.393%; +44.632%]

scenario:Benchmarks.Trace.SingleSpanAspNetCoreBenchmark.SingleSpanAspNetCore net6.0

  • 🟥 execution_time [+422.215ms; +425.127ms] or [+525.100%; +528.721%]

scenario:Benchmarks.Trace.SingleSpanAspNetCoreBenchmark.SingleSpanAspNetCore netcoreapp3.1

  • 🟥 execution_time [+299.485ms; +300.616ms] or [+149.376%; +149.941%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishScope net6.0

  • 🟩 throughput [+92560.909op/s; +108931.592op/s] or [+8.642%; +10.171%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishScope netcoreapp3.1

  • 🟩 throughput [+48436.852op/s; +67619.043op/s] or [+5.606%; +7.827%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishSpan net6.0

  • 🟩 throughput [+78393.126op/s; +107918.076op/s] or [+6.068%; +8.353%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishSpan netcoreapp3.1

  • 🟩 throughput [+78469.133op/s; +86008.383op/s] or [+7.793%; +8.542%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishTwoScopes net6.0

  • 🟩 throughput [+51729.087op/s; +56588.262op/s] or [+9.393%; +10.275%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishTwoScopes netcoreapp3.1

  • 🟩 throughput [+24311.266op/s; +34961.263op/s] or [+5.442%; +7.825%]

scenario:Benchmarks.Trace.TraceAnnotationsBenchmark.RunOnMethodBegin net6.0

  • 🟩 throughput [+77931.256op/s; +96910.612op/s] or [+8.707%; +10.827%]

Known flaky benchmarks without significant changes:

  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_AddEvent_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_AddEvent_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_AddEvent_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_GetContext_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_GetContext_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_GetContext_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_SetAttributes_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_SetAttributes_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_SetAttributes_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_SetStatus_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_SetStatus_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_SetStatus_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_UpdateName_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_UpdateName_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.ActivityBenchmark.StartSpan_UpdateName_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_AddEvent_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_AddEvent_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_GetContext_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_GetContext_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_GetContext_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_RecordException_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_RecordException_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_RecordException_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_SetAttributes_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_SetAttributes_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_SetAttributes_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_SetStatus_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_SetStatus_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_SetStatus_Sampled netcoreapp3.1
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_UpdateName_Sampled net472
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_UpdateName_Sampled net6.0
  • scenario:Benchmarks.OpenTelemetry.InstrumentedApi.Trace.TelemetrySpanBenchmark.StartSpan_UpdateName_Sampled netcoreapp3.1
  • scenario:Benchmarks.Trace.ActivityBenchmark.StartStopWithChild net6.0
  • scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorMoreComplexBody net472
  • scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorMoreComplexBody net6.0
  • scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorSimpleBody net472
  • scenario:Benchmarks.Trace.Asm.AppSecWafBenchmark.RunWafRealisticBenchmark net472
  • scenario:Benchmarks.Trace.Asm.AppSecWafBenchmark.RunWafRealisticBenchmark netcoreapp3.1
  • scenario:Benchmarks.Trace.Asm.AppSecWafBenchmark.RunWafRealisticBenchmarkWithAttack net472
  • scenario:Benchmarks.Trace.Asm.AppSecWafBenchmark.RunWafRealisticBenchmarkWithAttack netcoreapp3.1
  • scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSlice net472
  • scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSlice net6.0
  • scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSlice netcoreapp3.1
  • scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSliceWithPool net472
  • scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSliceWithPool net6.0
  • scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSliceWithPool netcoreapp3.1
  • scenario:Benchmarks.Trace.CharSliceBenchmark.OriginalCharSlice net472
  • scenario:Benchmarks.Trace.ILoggerBenchmark.EnrichedLog net472
  • scenario:Benchmarks.Trace.ILoggerBenchmark.EnrichedLog net6.0
  • scenario:Benchmarks.Trace.ILoggerBenchmark.EnrichedLog netcoreapp3.1
  • scenario:Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatBenchmark net472
  • scenario:Benchmarks.Trace.RedisBenchmark.SendReceive net472
  • scenario:Benchmarks.Trace.RedisBenchmark.SendReceive netcoreapp3.1
  • scenario:Benchmarks.Trace.SpanBenchmark.StartFinishScope net472
  • scenario:Benchmarks.Trace.SpanBenchmark.StartFinishSpan net472
  • scenario:Benchmarks.Trace.SpanBenchmark.StartFinishTwoScopes net472
  • scenario:Benchmarks.Trace.TraceAnnotationsBenchmark.RunOnMethodBegin net472
  • scenario:Benchmarks.Trace.TraceAnnotationsBenchmark.RunOnMethodBegin netcoreapp3.1

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Execution-Time Benchmarks Report ⏱️

Execution-time results for samples comparing This PR (8873) and master.

✅ No regressions detected - check the details below

Full Metrics Comparison

FakeDbCommand

Metric Master (Mean ± 95% CI) Current (Mean ± 95% CI) Change Status
.NET Framework 4.8 - Baseline
duration70.38 ± (70.41 - 70.77) ms69.86 ± (69.89 - 70.15) ms-0.7%
.NET Framework 4.8 - Bailout
duration73.83 ± (73.79 - 74.09) ms76.84 ± (76.63 - 77.04) ms+4.1%✅⬆️
.NET Framework 4.8 - CallTarget+Inlining+NGEN
duration1088.57 ± (1085.08 - 1091.99) ms1080.65 ± (1080.27 - 1086.13) ms-0.7%
.NET Core 3.1 - Baseline
process.internal_duration_ms22.14 ± (22.10 - 22.17) ms22.12 ± (22.09 - 22.16) ms-0.1%
process.time_to_main_ms80.92 ± (80.70 - 81.14) ms80.89 ± (80.65 - 81.13) ms-0.0%
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed10.91 ± (10.91 - 10.91) MB10.91 ± (10.90 - 10.91) MB-0.0%
runtime.dotnet.threads.count12 ± (12 - 12)12 ± (12 - 12)+0.0%
.NET Core 3.1 - Bailout
process.internal_duration_ms22.03 ± (22.00 - 22.05) ms22.31 ± (22.27 - 22.35) ms+1.3%✅⬆️
process.time_to_main_ms81.42 ± (81.27 - 81.57) ms84.58 ± (84.32 - 84.83) ms+3.9%✅⬆️
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed10.94 ± (10.93 - 10.94) MB10.94 ± (10.94 - 10.95) MB+0.1%✅⬆️
runtime.dotnet.threads.count13 ± (13 - 13)13 ± (13 - 13)+0.0%
.NET Core 3.1 - CallTarget+Inlining+NGEN
process.internal_duration_ms211.58 ± (210.68 - 212.47) ms210.23 ± (209.37 - 211.09) ms-0.6%
process.time_to_main_ms533.71 ± (532.63 - 534.80) ms529.25 ± (527.95 - 530.54) ms-0.8%
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed49.13 ± (49.10 - 49.17) MB49.25 ± (49.22 - 49.29) MB+0.2%✅⬆️
runtime.dotnet.threads.count28 ± (28 - 28)28 ± (28 - 28)+0.3%✅⬆️
.NET 6 - Baseline
process.internal_duration_ms20.89 ± (20.85 - 20.92) ms21.20 ± (21.16 - 21.25) ms+1.5%✅⬆️
process.time_to_main_ms70.46 ± (70.25 - 70.68) ms72.51 ± (72.28 - 72.74) ms+2.9%✅⬆️
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed10.61 ± (10.61 - 10.61) MB10.63 ± (10.62 - 10.63) MB+0.2%✅⬆️
runtime.dotnet.threads.count10 ± (10 - 10)10 ± (10 - 10)+0.0%
.NET 6 - Bailout
process.internal_duration_ms21.12 ± (21.08 - 21.17) ms20.80 ± (20.77 - 20.83) ms-1.5%
process.time_to_main_ms73.38 ± (73.16 - 73.60) ms71.20 ± (71.05 - 71.34) ms-3.0%
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed10.73 ± (10.73 - 10.73) MB10.76 ± (10.76 - 10.76) MB+0.3%✅⬆️
runtime.dotnet.threads.count11 ± (11 - 11)11 ± (11 - 11)+0.0%
.NET 6 - CallTarget+Inlining+NGEN
process.internal_duration_ms371.20 ± (369.08 - 373.32) ms368.84 ± (366.73 - 370.95) ms-0.6%
process.time_to_main_ms536.10 ± (534.69 - 537.50) ms538.26 ± (536.90 - 539.61) ms+0.4%✅⬆️
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed50.29 ± (50.27 - 50.31) MB50.29 ± (50.26 - 50.31) MB+0.0%✅⬆️
runtime.dotnet.threads.count28 ± (28 - 28)28 ± (28 - 28)+0.1%✅⬆️
.NET 8 - Baseline
process.internal_duration_ms19.04 ± (19.01 - 19.07) ms19.06 ± (19.03 - 19.09) ms+0.1%✅⬆️
process.time_to_main_ms68.85 ± (68.71 - 68.98) ms68.73 ± (68.60 - 68.87) ms-0.2%
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed7.67 ± (7.66 - 7.67) MB7.68 ± (7.67 - 7.69) MB+0.1%✅⬆️
runtime.dotnet.threads.count10 ± (10 - 10)10 ± (10 - 10)+0.0%
.NET 8 - Bailout
process.internal_duration_ms19.07 ± (19.04 - 19.10) ms19.41 ± (19.37 - 19.45) ms+1.8%✅⬆️
process.time_to_main_ms70.21 ± (70.09 - 70.34) ms73.21 ± (72.98 - 73.44) ms+4.3%✅⬆️
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed7.71 ± (7.71 - 7.72) MB7.72 ± (7.72 - 7.73) MB+0.1%✅⬆️
runtime.dotnet.threads.count11 ± (11 - 11)11 ± (11 - 11)+0.0%
.NET 8 - CallTarget+Inlining+NGEN
process.internal_duration_ms299.79 ± (297.28 - 302.30) ms299.58 ± (297.01 - 302.16) ms-0.1%
process.time_to_main_ms486.33 ± (485.18 - 487.47) ms484.01 ± (483.05 - 484.96) ms-0.5%
runtime.dotnet.exceptions.count0 ± (0 - 0)0 ± (0 - 0)+0.0%
runtime.dotnet.mem.committed37.69 ± (37.66 - 37.72) MB37.73 ± (37.71 - 37.76) MB+0.1%✅⬆️
runtime.dotnet.threads.count27 ± (27 - 27)27 ± (27 - 27)-0.2%

HttpMessageHandler

Metric Master (Mean ± 95% CI) Current (Mean ± 95% CI) Change Status
.NET Framework 4.8 - Baseline
duration203.05 ± (202.48 - 203.43) ms202.82 ± (202.66 - 203.48) ms-0.1%
.NET Framework 4.8 - Bailout
duration206.63 ± (206.32 - 207.13) ms205.97 ± (205.57 - 206.53) ms-0.3%
.NET Framework 4.8 - CallTarget+Inlining+NGEN
duration1209.73 ± (1209.73 - 1215.99) ms1210.11 ± (1209.69 - 1218.12) ms+0.0%✅⬆️
.NET Core 3.1 - Baseline
process.internal_duration_ms194.87 ± (194.46 - 195.29) ms196.62 ± (196.17 - 197.06) ms+0.9%✅⬆️
process.time_to_main_ms84.65 ± (84.37 - 84.93) ms85.09 ± (84.80 - 85.39) ms+0.5%✅⬆️
runtime.dotnet.exceptions.count3 ± (3 - 3)3 ± (3 - 3)+0.0%
runtime.dotnet.mem.committed16.04 ± (16.02 - 16.06) MB16.00 ± (15.98 - 16.02) MB-0.3%
runtime.dotnet.threads.count20 ± (20 - 20)20 ± (19 - 20)-0.5%
.NET Core 3.1 - Bailout
process.internal_duration_ms194.60 ± (194.24 - 194.96) ms193.90 ± (193.46 - 194.34) ms-0.4%
process.time_to_main_ms86.08 ± (85.84 - 86.32) ms85.41 ± (85.10 - 85.71) ms-0.8%
runtime.dotnet.exceptions.count3 ± (3 - 3)3 ± (3 - 3)+0.0%
runtime.dotnet.mem.committed16.09 ± (16.06 - 16.12) MB16.07 ± (16.04 - 16.09) MB-0.1%
runtime.dotnet.threads.count21 ± (21 - 21)21 ± (20 - 21)-0.2%
.NET Core 3.1 - CallTarget+Inlining+NGEN
process.internal_duration_ms386.76 ± (385.65 - 387.86) ms387.48 ± (385.99 - 388.96) ms+0.2%✅⬆️
process.time_to_main_ms544.11 ± (543.17 - 545.05) ms546.85 ± (545.72 - 547.99) ms+0.5%✅⬆️
runtime.dotnet.exceptions.count3 ± (3 - 3)3 ± (3 - 3)+0.0%
runtime.dotnet.mem.committed58.03 ± (57.85 - 58.22) MB58.41 ± (58.17 - 58.64) MB+0.6%✅⬆️
runtime.dotnet.threads.count30 ± (30 - 30)30 ± (30 - 30)+0.2%✅⬆️
.NET 6 - Baseline
process.internal_duration_ms199.00 ± (198.64 - 199.36) ms201.54 ± (201.07 - 202.02) ms+1.3%✅⬆️
process.time_to_main_ms73.34 ± (73.04 - 73.63) ms74.33 ± (74.02 - 74.65) ms+1.4%✅⬆️
runtime.dotnet.exceptions.count4 ± (4 - 4)4 ± (4 - 4)+0.0%
runtime.dotnet.mem.committed16.38 ± (16.35 - 16.41) MB16.34 ± (16.31 - 16.36) MB-0.3%
runtime.dotnet.threads.count19 ± (19 - 19)19 ± (19 - 19)-0.3%
.NET 6 - Bailout
process.internal_duration_ms196.20 ± (195.85 - 196.54) ms199.81 ± (199.38 - 200.24) ms+1.8%✅⬆️
process.time_to_main_ms73.24 ± (73.03 - 73.45) ms74.73 ± (74.49 - 74.97) ms+2.0%✅⬆️
runtime.dotnet.exceptions.count4 ± (4 - 4)4 ± (4 - 4)+0.0%
runtime.dotnet.mem.committed16.48 ± (16.44 - 16.51) MB16.40 ± (16.38 - 16.43) MB-0.5%
runtime.dotnet.threads.count20 ± (20 - 20)20 ± (20 - 20)+1.3%✅⬆️
.NET 6 - CallTarget+Inlining+NGEN
process.internal_duration_ms583.94 ± (581.48 - 586.40) ms586.41 ± (583.87 - 588.96) ms+0.4%✅⬆️
process.time_to_main_ms547.53 ± (546.45 - 548.62) ms558.19 ± (557.00 - 559.38) ms+1.9%✅⬆️
runtime.dotnet.exceptions.count4 ± (4 - 4)4 ± (4 - 4)+0.0%
runtime.dotnet.mem.committed61.51 ± (61.42 - 61.59) MB61.48 ± (61.37 - 61.59) MB-0.0%
runtime.dotnet.threads.count31 ± (31 - 31)31 ± (31 - 31)+0.3%✅⬆️
.NET 8 - Baseline
process.internal_duration_ms195.47 ± (195.01 - 195.92) ms199.90 ± (199.44 - 200.37) ms+2.3%✅⬆️
process.time_to_main_ms71.46 ± (71.19 - 71.73) ms73.59 ± (73.23 - 73.95) ms+3.0%✅⬆️
runtime.dotnet.exceptions.count4 ± (4 - 4)4 ± (4 - 4)+0.0%
runtime.dotnet.mem.committed11.76 ± (11.73 - 11.79) MB11.75 ± (11.73 - 11.76) MB-0.1%
runtime.dotnet.threads.count18 ± (18 - 18)19 ± (18 - 19)+0.9%✅⬆️
.NET 8 - Bailout
process.internal_duration_ms192.84 ± (192.44 - 193.25) ms201.26 ± (200.81 - 201.70) ms+4.4%✅⬆️
process.time_to_main_ms71.63 ± (71.44 - 71.81) ms75.25 ± (74.98 - 75.52) ms+5.1%✅⬆️
runtime.dotnet.exceptions.count4 ± (4 - 4)4 ± (4 - 4)+0.0%
runtime.dotnet.mem.committed11.82 ± (11.81 - 11.84) MB11.75 ± (11.73 - 11.76) MB-0.6%
runtime.dotnet.threads.count19 ± (19 - 19)20 ± (20 - 20)+2.2%✅⬆️
.NET 8 - CallTarget+Inlining+NGEN
process.internal_duration_ms511.38 ± (508.34 - 514.43) ms510.75 ± (507.72 - 513.77) ms-0.1%
process.time_to_main_ms498.35 ± (497.42 - 499.29) ms508.06 ± (507.20 - 508.93) ms+1.9%✅⬆️
runtime.dotnet.exceptions.count4 ± (4 - 4)4 ± (4 - 4)+0.0%
runtime.dotnet.mem.committed51.12 ± (51.08 - 51.16) MB51.13 ± (51.10 - 51.17) MB+0.0%✅⬆️
runtime.dotnet.threads.count30 ± (30 - 30)30 ± (30 - 30)+0.3%✅⬆️
Comparison explanation

Execution-time benchmarks measure the whole time it takes to execute a program, and are intended to measure the one-off costs. Cases where the execution time results for the PR are worse than latest master results are highlighted in **red**. The following thresholds were used for comparing the execution times:

  • Welch test with statistical test for significance of 5%
  • Only results indicating a difference greater than 5% and 5 ms are considered.

Note that these results are based on a single point-in-time result for each branch. For full results, see the dashboard.

Graphs show the p99 interval based on the mean and StdDev of the test run, as well as the mean value of the run (shown as a diamond below the graph).

Duration charts
FakeDbCommand (.NET Framework 4.8)
gantt
    title Execution time (ms) FakeDbCommand (.NET Framework 4.8)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (70ms)  : 68, 72
    master - mean (71ms)  : 68, 73

    section Bailout
    This PR (8873) - mean (77ms)  : 74, 80
    master - mean (74ms)  : 73, 75

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (1,083ms)  : 1042, 1125
    master - mean (1,089ms)  : 1039, 1138

Loading
FakeDbCommand (.NET Core 3.1)
gantt
    title Execution time (ms) FakeDbCommand (.NET Core 3.1)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (110ms)  : 105, 115
    master - mean (110ms)  : 105, 115

    section Bailout
    This PR (8873) - mean (114ms)  : 109, 120
    master - mean (110ms)  : 108, 112

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (777ms)  : 757, 797
    master - mean (783ms)  : 759, 806

Loading
FakeDbCommand (.NET 6)
gantt
    title Execution time (ms) FakeDbCommand (.NET 6)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (101ms)  : 95, 106
    master - mean (98ms)  : 93, 103

    section Bailout
    This PR (8873) - mean (98ms)  : 95, 102
    master - mean (101ms)  : 96, 106

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (940ms)  : 891, 990
    master - mean (936ms)  : 900, 973

Loading
FakeDbCommand (.NET 8)
gantt
    title Execution time (ms) FakeDbCommand (.NET 8)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (94ms)  : 91, 98
    master - mean (95ms)  : 92, 97

    section Bailout
    This PR (8873) - mean (100ms)  : 95, 105
    master - mean (96ms)  : 94, 98

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (814ms)  : 768, 861
    master - mean (816ms)  : 773, 860

Loading
HttpMessageHandler (.NET Framework 4.8)
gantt
    title Execution time (ms) HttpMessageHandler (.NET Framework 4.8)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (203ms)  : 199, 207
    master - mean (203ms)  : 197, 209

    section Bailout
    This PR (8873) - mean (206ms)  : 201, 211
    master - mean (207ms)  : 203, 211

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (1,214ms)  : 1167, 1261
    master - mean (1,213ms)  : 1168, 1258

Loading
HttpMessageHandler (.NET Core 3.1)
gantt
    title Execution time (ms) HttpMessageHandler (.NET Core 3.1)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (292ms)  : 283, 300
    master - mean (289ms)  : 281, 298

    section Bailout
    This PR (8873) - mean (289ms)  : 283, 295
    master - mean (291ms)  : 286, 295

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (975ms)  : 951, 1000
    master - mean (972ms)  : 954, 991

Loading
HttpMessageHandler (.NET 6)
gantt
    title Execution time (ms) HttpMessageHandler (.NET 6)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (286ms)  : 280, 291
    master - mean (282ms)  : 275, 288

    section Bailout
    This PR (8873) - mean (284ms)  : 279, 289
    master - mean (279ms)  : 273, 284

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (1,178ms)  : 1146, 1209
    master - mean (1,164ms)  : 1125, 1203

Loading
HttpMessageHandler (.NET 8)
gantt
    title Execution time (ms) HttpMessageHandler (.NET 8)
    dateFormat  x
    axisFormat %Q
    todayMarker off
    section Baseline
    This PR (8873) - mean (285ms)  : 277, 292
    master - mean (277ms)  : 270, 283

    section Bailout
    This PR (8873) - mean (288ms)  : 279, 297
    master - mean (274ms)  : 266, 282

    section CallTarget+Inlining+NGEN
    This PR (8873) - mean (1,051ms)  : 1005, 1097
    master - mean (1,042ms)  : 998, 1086

Loading

@bouwkast bouwkast added type:flake-fix area:tests unit tests, integration tests labels Jul 7, 2026
@bouwkast bouwkast marked this pull request as ready for review July 7, 2026 20:05
@bouwkast bouwkast requested review from a team as code owners July 7, 2026 20:05
@bouwkast bouwkast merged commit b662045 into master Jul 9, 2026
140 of 142 checks passed
@bouwkast bouwkast deleted the steven/bump-ci-ipc-test-delay branch July 9, 2026 12:36
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