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Merged
merged 3 commits into from
Nov 11, 2025
Merged

chore(tracing): deprecate Span.finished setter and Span.finish_with_ancestors() #15187

merged 3 commits into from
Nov 11, 2025
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@brettlangdon
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@brettlangdon brettlangdon commented Nov 7, 2025

Description

A few more Span attributes/methods to deprecate in 4.0.

Testing

Risks

Additional Notes

@brettlangdon brettlangdon requested review from a team as code owners November 7, 2025 19:52
@brettlangdon brettlangdon enabled auto-merge (squash) November 7, 2025 19:52
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github-actions bot commented Nov 7, 2025

CODEOWNERS have been resolved as:

releasenotes/notes/deprecate-span-finished-finish-with-ancestors-c75633a9baaa9463.yaml  @DataDog/apm-python
ddtrace/_trace/span.py                                                  @DataDog/apm-sdk-capabilities-python
ddtrace/contrib/internal/aws_lambda/patch.py                            @DataDog/apm-serverless

Yun-Kim
Yun-Kim approved these changes Nov 7, 2025
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Small typo in release note but lgtm

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github-actions bot commented Nov 7, 2025 •
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Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 246 ± 4 ms.

The average import time from base is: 253 ± 5 ms.

The import time difference between this PR and base is: -6.1 ± 0.2 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 2.278 ms (0.92%)
ddtrace.bootstrap.sitecustomize 1.583 ms (0.64%)
ddtrace.bootstrap.preload 1.583 ms (0.64%)
ddtrace.internal.remoteconfig.client 0.707 ms (0.29%)
ddtrace 0.695 ms (0.28%)
ddtrace.internal._unpatched 0.033 ms (0.01%)
json 0.033 ms (0.01%)
json.decoder 0.033 ms (0.01%)
re 0.033 ms (0.01%)
enum 0.033 ms (0.01%)
types 0.033 ms (0.01%)

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pr-commenter bot commented Nov 11, 2025

Performance SLOs

Comparing candidate brettlangdon/deprecate.span (6aa47f3) with baseline main (1f1ac6a)

📈 Performance Regressions (1 suite)
📈 iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.406µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.1%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +5.0%

✅ add_inplace_aspect

Time: ✅ 0.405µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -0.2%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.6%

✅ add_inplace_noaspect

Time: ✅ 0.317µs (SLO: <10.000µs 📉 -96.8%) vs baseline: -0.1%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ add_noaspect

Time: ✅ 0.280µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +1.2%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.3%

✅ bytearray_aspect

Time: ✅ 1.308µs (SLO: <10.000µs 📉 -86.9%) vs baseline: -1.0%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +5.0%

✅ bytearray_extend_aspect

Time: ✅ 1.478µs (SLO: <10.000µs 📉 -85.2%) vs baseline: +0.2%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ bytearray_extend_noaspect

Time: ✅ 0.608µs (SLO: <10.000µs 📉 -93.9%) vs baseline: -0.4%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.9%

✅ bytearray_noaspect

Time: ✅ 0.483µs (SLO: <10.000µs 📉 -95.2%) vs baseline: +0.2%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +5.0%

✅ bytes_aspect

Time: ✅ 1.431µs (SLO: <10.000µs 📉 -85.7%) vs baseline: 📈 +11.3%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +5.0%

✅ bytes_noaspect

Time: ✅ 0.494µs (SLO: <10.000µs 📉 -95.1%) vs baseline: ~same

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.6%

✅ bytesio_aspect

Time: ✅ 1.316µs (SLO: <10.000µs 📉 -86.8%) vs baseline: -1.2%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.8%

✅ bytesio_noaspect

Time: ✅ 0.498µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -1.0%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.8%

✅ capitalize_aspect

Time: ✅ 0.733µs (SLO: <10.000µs 📉 -92.7%) vs baseline: -1.0%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +5.0%

✅ capitalize_noaspect

Time: ✅ 0.435µs (SLO: <10.000µs 📉 -95.7%) vs baseline: -0.2%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.9%

✅ casefold_aspect

Time: ✅ 0.732µs (SLO: <10.000µs 📉 -92.7%) vs baseline: -0.8%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.9%

✅ casefold_noaspect

Time: ✅ 0.366µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.1%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ decode_aspect

Time: ✅ 0.720µs (SLO: <10.000µs 📉 -92.8%) vs baseline: -0.8%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +5.0%

✅ decode_noaspect

Time: ✅ 0.421µs (SLO: <10.000µs 📉 -95.8%) vs baseline: ~same

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.6%

✅ encode_aspect

Time: ✅ 0.713µs (SLO: <10.000µs 📉 -92.9%) vs baseline: -0.2%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ encode_noaspect

Time: ✅ 0.400µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -1.3%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.8%

✅ format_aspect

Time: ✅ 3.353µs (SLO: <10.000µs 📉 -66.5%) vs baseline: -0.8%

Memory: ✅ 37.120MB (SLO: <39.000MB -4.8%) vs baseline: +4.6%

✅ format_map_aspect

Time: ✅ 3.685µs (SLO: <10.000µs 📉 -63.2%) vs baseline: +2.2%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.2%

✅ format_map_noaspect

Time: ✅ 0.776µs (SLO: <10.000µs 📉 -92.2%) vs baseline: ~same

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ format_noaspect

Time: ✅ 0.599µs (SLO: <10.000µs 📉 -94.0%) vs baseline: +0.7%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.8%

✅ index_aspect

Time: ✅ 0.357µs (SLO: <10.000µs 📉 -96.4%) vs baseline: +0.9%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.6%

✅ index_noaspect

Time: ✅ 0.277µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +0.4%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.9%

✅ join_aspect

Time: ✅ 1.341µs (SLO: <10.000µs 📉 -86.6%) vs baseline: -1.1%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ join_noaspect

Time: ✅ 0.488µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.5%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ ljust_aspect

Time: ✅ 2.625µs (SLO: <20.000µs 📉 -86.9%) vs baseline: ~same

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ ljust_noaspect

Time: ✅ 0.407µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +1.4%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ lower_aspect

Time: ✅ 2.202µs (SLO: <10.000µs 📉 -78.0%) vs baseline: +0.3%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ lower_noaspect

Time: ✅ 0.365µs (SLO: <10.000µs 📉 -96.4%) vs baseline: -1.2%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ lstrip_aspect

Time: ✅ 2.525µs (SLO: <20.000µs 📉 -87.4%) vs baseline: 📈 +13.1%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +5.1%

✅ lstrip_noaspect

Time: ✅ 0.382µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.2%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +5.0%

✅ modulo_aspect

Time: ✅ 1.000µs (SLO: <10.000µs 📉 -90.0%) vs baseline: +0.6%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +5.0%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.544µs (SLO: <10.000µs 📉 -84.6%) vs baseline: +0.6%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.9%

✅ modulo_aspect_for_bytes

Time: ✅ 0.979µs (SLO: <10.000µs 📉 -90.2%) vs baseline: -0.5%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.208µs (SLO: <10.000µs 📉 -87.9%) vs baseline: +0.7%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ modulo_noaspect

Time: ✅ 0.626µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.6%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.9%

✅ replace_aspect

Time: ✅ 4.830µs (SLO: <10.000µs 📉 -51.7%) vs baseline: -0.4%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.8%

✅ replace_noaspect

Time: ✅ 0.460µs (SLO: <10.000µs 📉 -95.4%) vs baseline: +0.6%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ repr_aspect

Time: ✅ 0.908µs (SLO: <10.000µs 📉 -90.9%) vs baseline: -0.3%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.0%

✅ repr_noaspect

Time: ✅ 0.418µs (SLO: <10.000µs 📉 -95.8%) vs baseline: +0.6%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ rstrip_aspect

Time: ✅ 1.942µs (SLO: <20.000µs 📉 -90.3%) vs baseline: +0.2%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ rstrip_noaspect

Time: ✅ 0.382µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.9%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ slice_aspect

Time: ✅ 0.493µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.1%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ slice_noaspect

Time: ✅ 0.448µs (SLO: <10.000µs 📉 -95.5%) vs baseline: +0.2%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ stringio_aspect

Time: ✅ 1.723µs (SLO: <10.000µs 📉 -82.8%) vs baseline: 📈 +10.9%

Memory: ✅ 37.120MB (SLO: <39.000MB -4.8%) vs baseline: +4.5%

✅ stringio_noaspect

Time: ✅ 0.722µs (SLO: <10.000µs 📉 -92.8%) vs baseline: +1.6%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ strip_aspect

Time: ✅ 2.230µs (SLO: <20.000µs 📉 -88.8%) vs baseline: -0.5%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ strip_noaspect

Time: ✅ 0.382µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.6%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ swapcase_aspect

Time: ✅ 2.419µs (SLO: <10.000µs 📉 -75.8%) vs baseline: +0.6%

Memory: ✅ 37.139MB (SLO: <39.000MB -4.8%) vs baseline: +4.6%

✅ swapcase_noaspect

Time: ✅ 0.538µs (SLO: <10.000µs 📉 -94.6%) vs baseline: -0.2%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ title_aspect

Time: ✅ 2.337µs (SLO: <10.000µs 📉 -76.6%) vs baseline: -0.7%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.8%

✅ title_noaspect

Time: ✅ 0.504µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.6%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.9%

✅ translate_aspect

Time: ✅ 3.263µs (SLO: <10.000µs 📉 -67.4%) vs baseline: +0.7%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +5.1%

✅ translate_noaspect

Time: ✅ 1.044µs (SLO: <10.000µs 📉 -89.6%) vs baseline: +0.4%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ upper_aspect

Time: ✅ 2.229µs (SLO: <10.000µs 📉 -77.7%) vs baseline: +1.2%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +5.0%

✅ upper_noaspect

Time: ✅ 0.375µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.2%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

🟡 Near SLO Breach (5 suites)
🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 20.465ms (SLO: <22.300ms -8.2%) vs baseline: -0.2%

Memory: ✅ 66.123MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +5.0%

✅ exception-replay-enabled

Time: ✅ 1.339ms (SLO: <1.450ms -7.6%) vs baseline: -0.6%

Memory: ✅ 64.264MB (SLO: <67.000MB -4.1%) vs baseline: +4.9%

✅ iast

Time: ✅ 20.452ms (SLO: <22.250ms -8.1%) vs baseline: -0.3%

Memory: ✅ 66.158MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +4.9%

✅ profiler

Time: ✅ 15.532ms (SLO: <16.550ms -6.2%) vs baseline: ~same

Memory: ✅ 54.076MB (SLO: <54.500MB 🟡 -0.8%) vs baseline: +5.0%

✅ resource-renaming

Time: ✅ 20.556ms (SLO: <21.750ms -5.5%) vs baseline: -0.2%

Memory: ✅ 66.178MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +5.0%

✅ span-code-origin

Time: ✅ 25.367ms (SLO: <28.200ms 📉 -10.0%) vs baseline: -0.3%

Memory: ✅ 67.350MB (SLO: <69.500MB -3.1%) vs baseline: +4.7%

✅ tracer

Time: ✅ 20.470ms (SLO: <21.750ms -5.9%) vs baseline: -0.2%

Memory: ✅ 66.100MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +5.1%

✅ tracer-and-profiler

Time: ✅ 22.689ms (SLO: <23.500ms -3.5%) vs baseline: ~same

Memory: ✅ 67.928MB (SLO: <68.000MB 🟡 -0.1%) vs baseline: +4.9%

✅ tracer-dont-create-db-spans

Time: ✅ 19.304ms (SLO: <21.500ms 📉 -10.2%) vs baseline: -0.2%

Memory: ✅ 66.099MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +4.9%

✅ tracer-minimal

Time: ✅ 16.642ms (SLO: <17.500ms -4.9%) vs baseline: -0.3%

Memory: ✅ 66.164MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +5.2%

✅ tracer-native

Time: ✅ 20.464ms (SLO: <21.750ms -5.9%) vs baseline: -0.2%

Memory: ✅ 68.007MB (SLO: <72.500MB -6.2%) vs baseline: +4.9%

✅ tracer-no-caches

Time: ✅ 18.489ms (SLO: <19.650ms -5.9%) vs baseline: -0.2%

Memory: ✅ 66.123MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +5.0%

✅ tracer-no-databases

Time: ✅ 18.771ms (SLO: <20.100ms -6.6%) vs baseline: ~same

Memory: ✅ 65.893MB (SLO: <67.000MB 🟡 -1.7%) vs baseline: +4.7%

✅ tracer-no-middleware

Time: ✅ 20.139ms (SLO: <21.500ms -6.3%) vs baseline: ~same

Memory: ✅ 66.227MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +5.1%

✅ tracer-no-templates

Time: ✅ 20.283ms (SLO: <22.000ms -7.8%) vs baseline: -0.1%

Memory: ✅ 66.119MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +4.9%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 18.053ms (SLO: <19.850ms -9.1%) vs baseline: ~same

Memory: ✅ 66.178MB (SLO: <66.500MB 🟡 -0.5%) vs baseline: +4.9%

✅ errortracking-enabled-user

Time: ✅ 18.091ms (SLO: <19.400ms -6.7%) vs baseline: +0.5%

Memory: ✅ 66.178MB (SLO: <66.500MB 🟡 -0.5%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 18.057ms (SLO: <19.450ms -7.2%) vs baseline: -0.4%

Memory: ✅ 65.746MB (SLO: <66.500MB 🟡 -1.1%) vs baseline: +4.5%

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.071ms (SLO: <2.300ms -10.0%) vs baseline: +0.3%

Memory: ✅ 52.593MB (SLO: <53.500MB 🟡 -1.7%) vs baseline: +5.2%

✅ errortracking-enabled-user

Time: ✅ 2.073ms (SLO: <2.250ms -7.9%) vs baseline: +0.5%

Memory: ✅ 52.593MB (SLO: <53.500MB 🟡 -1.7%) vs baseline: +5.2%

✅ tracer-enabled

Time: ✅ 2.090ms (SLO: <2.300ms -9.1%) vs baseline: +0.8%

Memory: ✅ 52.534MB (SLO: <53.500MB 🟡 -1.8%) vs baseline: +4.9%

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.591ms (SLO: <4.750ms -3.3%) vs baseline: -0.9%

Memory: ✅ 62.299MB (SLO: <65.000MB -4.2%) vs baseline: +4.8%

✅ appsec-post

Time: ✅ 6.640ms (SLO: <6.750ms 🟡 -1.6%) vs baseline: +0.4%

Memory: ✅ 62.340MB (SLO: <65.000MB -4.1%) vs baseline: +4.8%

✅ appsec-telemetry

Time: ✅ 4.596ms (SLO: <4.750ms -3.2%) vs baseline: -0.5%

Memory: ✅ 62.303MB (SLO: <65.000MB -4.1%) vs baseline: +4.8%

✅ debugger

Time: ✅ 1.857ms (SLO: <2.000ms -7.2%) vs baseline: -0.5%

Memory: ✅ 45.326MB (SLO: <47.000MB -3.6%) vs baseline: +5.1%

✅ iast-get

Time: ✅ 1.865ms (SLO: <2.000ms -6.8%) vs baseline: ~same

Memory: ✅ 42.043MB (SLO: <49.000MB 📉 -14.2%) vs baseline: +4.7%

✅ profiler

Time: ✅ 1.917ms (SLO: <2.100ms -8.7%) vs baseline: -0.4%

Memory: ✅ 46.690MB (SLO: <47.000MB 🟡 -0.7%) vs baseline: +4.9%

✅ resource-renaming

Time: ✅ 3.366ms (SLO: <3.650ms -7.8%) vs baseline: -0.3%

Memory: ✅ 52.536MB (SLO: <53.500MB 🟡 -1.8%) vs baseline: +4.7%

✅ tracer

Time: ✅ 3.350ms (SLO: <3.650ms -8.2%) vs baseline: -0.2%

Memory: ✅ 52.560MB (SLO: <53.500MB 🟡 -1.8%) vs baseline: +4.8%

✅ tracer-native

Time: ✅ 3.355ms (SLO: <3.650ms -8.1%) vs baseline: -0.4%

Memory: ✅ 54.393MB (SLO: <60.000MB -9.3%) vs baseline: +4.8%

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 308.749ms (SLO: <320.950ms -3.8%) vs baseline: +0.1%

Memory: ✅ 32.735MB (SLO: <34.500MB -5.1%) vs baseline: +5.2%

✅ deep-profiled

Time: ✅ 328.143ms (SLO: <359.150ms -8.6%) vs baseline: -0.2%

Memory: ✅ 38.637MB (SLO: <39.000MB 🟡 -0.9%) vs baseline: +5.8%

✅ medium

Time: ✅ 7.043ms (SLO: <7.400ms -4.8%) vs baseline: +0.4%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +4.5%

✅ shallow

Time: ✅ 0.940ms (SLO: <1.050ms 📉 -10.5%) vs baseline: -0.2%

Memory: ✅ 31.890MB (SLO: <34.000MB -6.2%) vs baseline: +4.8%

⚠️ Unstable Tests (1 suite)
⚠️ coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.201µs (SLO: <20.000µs 📉 -34.0%) vs baseline: -0.6%

Memory: ✅ 31.536MB (SLO: <33.500MB -5.9%) vs baseline: +4.9%

✅ context_with_data_no_listeners

Time: ✅ 3.277µs (SLO: <10.000µs 📉 -67.2%) vs baseline: +0.6%

Memory: ✅ 31.497MB (SLO: <33.500MB -6.0%) vs baseline: +4.8%

✅ get_item_exists

Time: ✅ 0.579µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.7%

Memory: ✅ 31.497MB (SLO: <33.500MB -6.0%) vs baseline: +4.9%

✅ get_item_missing

Time: ✅ 0.635µs (SLO: <10.000µs 📉 -93.6%) vs baseline: ~same

Memory: ✅ 31.477MB (SLO: <33.500MB -6.0%) vs baseline: +4.8%

✅ set_item

Time: ✅ 24.323µs (SLO: <30.000µs 📉 -18.9%) vs baseline: +1.6%

Memory: ✅ 31.516MB (SLO: <33.500MB -5.9%) vs baseline: +4.9%

✅ All Tests Passing (17 suites)
✅ flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 3.974ms (SLO: <4.200ms -5.4%) vs baseline: -0.1%

Memory: ✅ 62.364MB (SLO: <66.000MB -5.5%) vs baseline: +4.9%

✅ iast-enabled

Time: ✅ 2.431ms (SLO: <2.800ms 📉 -13.2%) vs baseline: -0.2%

Memory: ✅ 58.629MB (SLO: <60.000MB -2.3%) vs baseline: +4.6%

✅ tracer-enabled

Time: ✅ 2.062ms (SLO: <2.250ms -8.3%) vs baseline: ~same

Memory: ✅ 52.632MB (SLO: <54.500MB -3.4%) vs baseline: +4.8%

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.730µs (SLO: <100.000µs 📉 -18.3%) vs baseline: +0.5%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +4.9%

✅ b3_headers

Time: ✅ 14.148µs (SLO: <20.000µs 📉 -29.3%) vs baseline: +0.1%

Memory: ✅ 31.949MB (SLO: <33.500MB -4.6%) vs baseline: +4.7%

✅ b3_single_headers

Time: ✅ 13.299µs (SLO: <20.000µs 📉 -33.5%) vs baseline: ~same

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +5.0%

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 64.329µs (SLO: <80.000µs 📉 -19.6%) vs baseline: +0.9%

Memory: ✅ 31.988MB (SLO: <33.500MB -4.5%) vs baseline: +4.9%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 66.321µs (SLO: <80.000µs 📉 -17.1%) vs baseline: +0.3%

Memory: ✅ 31.949MB (SLO: <33.500MB -4.6%) vs baseline: +4.5%

✅ empty_headers

Time: ✅ 1.599µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -0.5%

Memory: ✅ 31.949MB (SLO: <33.500MB -4.6%) vs baseline: +4.8%

✅ full_t_id_datadog_headers

Time: ✅ 22.853µs (SLO: <30.000µs 📉 -23.8%) vs baseline: ~same

Memory: ✅ 31.929MB (SLO: <33.500MB -4.7%) vs baseline: +4.8%

✅ invalid_priority_header

Time: ✅ 6.572µs (SLO: <10.000µs 📉 -34.3%) vs baseline: +0.9%

Memory: ✅ 31.949MB (SLO: <33.500MB -4.6%) vs baseline: +4.8%

✅ invalid_span_id_header

Time: ✅ 6.534µs (SLO: <10.000µs 📉 -34.7%) vs baseline: +0.4%

Memory: ✅ 31.988MB (SLO: <33.500MB -4.5%) vs baseline: +5.0%

✅ invalid_tags_header

Time: ✅ 6.538µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.4%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +5.1%

✅ invalid_trace_id_header

Time: ✅ 6.536µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +1.1%

Memory: ✅ 31.968MB (SLO: <33.500MB -4.6%) vs baseline: +4.7%

✅ large_header_no_matches

Time: ✅ 27.611µs (SLO: <30.000µs -8.0%) vs baseline: -0.4%

Memory: ✅ 31.988MB (SLO: <33.500MB -4.5%) vs baseline: +5.1%

✅ large_valid_headers_all

Time: ✅ 28.713µs (SLO: <40.000µs 📉 -28.2%) vs baseline: -0.2%

Memory: ✅ 31.988MB (SLO: <33.500MB -4.5%) vs baseline: +5.1%

✅ medium_header_no_matches

Time: ✅ 9.799µs (SLO: <20.000µs 📉 -51.0%) vs baseline: -0.4%

Memory: ✅ 31.988MB (SLO: <33.500MB -4.5%) vs baseline: +4.9%

✅ medium_valid_headers_all

Time: ✅ 11.230µs (SLO: <20.000µs 📉 -43.8%) vs baseline: -0.8%

Memory: ✅ 31.949MB (SLO: <33.500MB -4.6%) vs baseline: +4.7%

✅ none_propagation_style

Time: ✅ 1.721µs (SLO: <10.000µs 📉 -82.8%) vs baseline: ~same

Memory: ✅ 31.968MB (SLO: <33.500MB -4.6%) vs baseline: +4.9%

✅ tracecontext_headers

Time: ✅ 34.597µs (SLO: <40.000µs 📉 -13.5%) vs baseline: +0.6%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +5.1%

✅ valid_headers_all

Time: ✅ 6.538µs (SLO: <10.000µs 📉 -34.6%) vs baseline: -0.3%

Memory: ✅ 31.909MB (SLO: <33.500MB -4.7%) vs baseline: +4.5%

✅ valid_headers_basic

Time: ✅ 6.122µs (SLO: <10.000µs 📉 -38.8%) vs baseline: +0.2%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +4.8%

✅ wsgi_empty_headers

Time: ✅ 1.607µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.7%

Memory: ✅ 31.929MB (SLO: <33.500MB -4.7%) vs baseline: +4.6%

✅ wsgi_invalid_priority_header

Time: ✅ 6.611µs (SLO: <10.000µs 📉 -33.9%) vs baseline: -0.1%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +5.0%

✅ wsgi_invalid_span_id_header

Time: ✅ 1.608µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.3%

Memory: ✅ 31.949MB (SLO: <33.500MB -4.6%) vs baseline: +4.9%

✅ wsgi_invalid_tags_header

Time: ✅ 6.630µs (SLO: <10.000µs 📉 -33.7%) vs baseline: +1.0%

Memory: ✅ 31.929MB (SLO: <33.500MB -4.7%) vs baseline: +4.7%

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.569µs (SLO: <10.000µs 📉 -34.3%) vs baseline: ~same

Memory: ✅ 31.988MB (SLO: <33.500MB -4.5%) vs baseline: +5.1%

✅ wsgi_large_header_no_matches

Time: ✅ 28.749µs (SLO: <40.000µs 📉 -28.1%) vs baseline: +0.2%

Memory: ✅ 31.949MB (SLO: <33.500MB -4.6%) vs baseline: +4.7%

✅ wsgi_large_valid_headers_all

Time: ✅ 29.860µs (SLO: <40.000µs 📉 -25.3%) vs baseline: +0.3%

Memory: ✅ 32.027MB (SLO: <33.500MB -4.4%) vs baseline: +5.1%

✅ wsgi_medium_header_no_matches

Time: ✅ 10.116µs (SLO: <20.000µs 📉 -49.4%) vs baseline: -0.7%

Memory: ✅ 31.968MB (SLO: <33.500MB -4.6%) vs baseline: +4.9%

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.616µs (SLO: <20.000µs 📉 -41.9%) vs baseline: -0.3%

Memory: ✅ 32.027MB (SLO: <33.500MB -4.4%) vs baseline: +5.2%

✅ wsgi_valid_headers_all

Time: ✅ 6.546µs (SLO: <10.000µs 📉 -34.5%) vs baseline: -0.5%

Memory: ✅ 31.968MB (SLO: <33.500MB -4.6%) vs baseline: +4.7%

✅ wsgi_valid_headers_basic

Time: ✅ 6.105µs (SLO: <10.000µs 📉 -38.9%) vs baseline: -0.7%

Memory: ✅ 31.929MB (SLO: <33.500MB -4.7%) vs baseline: +4.7%

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 20.937µs (SLO: <30.000µs 📉 -30.2%) vs baseline: -0.2%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +4.9%

✅ with_all

Time: ✅ 28.476µs (SLO: <40.000µs 📉 -28.8%) vs baseline: +0.2%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +4.9%

✅ with_dd_origin

Time: ✅ 24.854µs (SLO: <30.000µs 📉 -17.2%) vs baseline: +0.7%

Memory: ✅ 31.909MB (SLO: <33.500MB -4.7%) vs baseline: +4.7%

✅ with_priority_and_origin

Time: ✅ 25.443µs (SLO: <40.000µs 📉 -36.4%) vs baseline: +5.7%

Memory: ✅ 31.988MB (SLO: <33.500MB -4.5%) vs baseline: +4.9%

✅ with_sampling_priority

Time: ✅ 22.044µs (SLO: <30.000µs 📉 -26.5%) vs baseline: +5.2%

Memory: ✅ 32.027MB (SLO: <33.500MB -4.4%) vs baseline: +5.2%

✅ with_tags

Time: ✅ 27.624µs (SLO: <40.000µs 📉 -30.9%) vs baseline: +3.7%

Memory: ✅ 31.929MB (SLO: <33.500MB -4.7%) vs baseline: +4.6%

✅ with_tags_invalid

Time: ✅ 28.010µs (SLO: <40.000µs 📉 -30.0%) vs baseline: -0.2%

Memory: ✅ 32.027MB (SLO: <33.500MB -4.4%) vs baseline: +5.1%

✅ with_tags_max_size

Time: ✅ 26.987µs (SLO: <40.000µs 📉 -32.5%) vs baseline: -0.4%

Memory: ✅ 32.008MB (SLO: <33.500MB -4.5%) vs baseline: +5.1%

✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 32.011µs (SLO: <40.000µs 📉 -20.0%) vs baseline: +0.4%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ re_expand_noaspect

Time: ✅ 28.550µs (SLO: <40.000µs 📉 -28.6%) vs baseline: -0.3%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ re_findall_aspect

Time: ✅ 2.904µs (SLO: <10.000µs 📉 -71.0%) vs baseline: +0.6%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.2%

✅ re_findall_noaspect

Time: ✅ 1.409µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -0.2%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ re_finditer_aspect

Time: ✅ 4.432µs (SLO: <10.000µs 📉 -55.7%) vs baseline: +0.6%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ re_finditer_noaspect

Time: ✅ 1.397µs (SLO: <10.000µs 📉 -86.0%) vs baseline: +0.5%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ re_fullmatch_aspect

Time: ✅ 2.628µs (SLO: <10.000µs 📉 -73.7%) vs baseline: -0.9%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ re_fullmatch_noaspect

Time: ✅ 1.317µs (SLO: <10.000µs 📉 -86.8%) vs baseline: +2.0%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.8%

✅ re_group_aspect

Time: ✅ 2.919µs (SLO: <10.000µs 📉 -70.8%) vs baseline: +1.3%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ re_group_noaspect

Time: ✅ 1.595µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -2.4%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ re_groups_aspect

Time: ✅ 3.232µs (SLO: <10.000µs 📉 -67.7%) vs baseline: +7.2%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.9%

✅ re_groups_noaspect

Time: ✅ 1.720µs (SLO: <10.000µs 📉 -82.8%) vs baseline: +2.1%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +5.0%

✅ re_match_aspect

Time: ✅ 2.849µs (SLO: <10.000µs 📉 -71.5%) vs baseline: +7.5%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.6%

✅ re_match_noaspect

Time: ✅ 1.336µs (SLO: <10.000µs 📉 -86.6%) vs baseline: +3.4%

Memory: ✅ 37.120MB (SLO: <39.000MB -4.8%) vs baseline: +4.5%

✅ re_search_aspect

Time: ✅ 2.532µs (SLO: <10.000µs 📉 -74.7%) vs baseline: -0.8%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ re_search_noaspect

Time: ✅ 1.192µs (SLO: <10.000µs 📉 -88.1%) vs baseline: -0.7%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.9%

✅ re_sub_aspect

Time: ✅ 3.409µs (SLO: <10.000µs 📉 -65.9%) vs baseline: +0.4%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ re_sub_noaspect

Time: ✅ 1.553µs (SLO: <10.000µs 📉 -84.5%) vs baseline: +1.5%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.9%

✅ re_subn_aspect

Time: ✅ 3.743µs (SLO: <10.000µs 📉 -62.6%) vs baseline: +1.7%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ re_subn_noaspect

Time: ✅ 1.590µs (SLO: <10.000µs 📉 -84.1%) vs baseline: +0.1%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.6%

✅ iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.173µs (SLO: <10.000µs 📉 -58.3%) vs baseline: -0.8%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ ospathbasename_noaspect

Time: ✅ 1.086µs (SLO: <10.000µs 📉 -89.1%) vs baseline: ~same

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +5.0%

✅ ospathjoin_aspect

Time: ✅ 6.121µs (SLO: <10.000µs 📉 -38.8%) vs baseline: +0.4%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +5.0%

✅ ospathjoin_noaspect

Time: ✅ 2.275µs (SLO: <10.000µs 📉 -77.2%) vs baseline: -1.3%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +5.0%

✅ ospathnormcase_aspect

Time: ✅ 3.431µs (SLO: <10.000µs 📉 -65.7%) vs baseline: -0.3%

Memory: ✅ 37.159MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ ospathnormcase_noaspect

Time: ✅ 0.570µs (SLO: <10.000µs 📉 -94.3%) vs baseline: ~same

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ ospathsplit_aspect

Time: ✅ 4.725µs (SLO: <10.000µs 📉 -52.8%) vs baseline: -0.3%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.9%

✅ ospathsplit_noaspect

Time: ✅ 1.588µs (SLO: <10.000µs 📉 -84.1%) vs baseline: +0.2%

Memory: ✅ 37.080MB (SLO: <39.000MB -4.9%) vs baseline: +4.6%

✅ ospathsplitdrive_aspect

Time: ✅ 3.679µs (SLO: <10.000µs 📉 -63.2%) vs baseline: +1.4%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.9%

✅ ospathsplitdrive_noaspect

Time: ✅ 0.696µs (SLO: <10.000µs 📉 -93.0%) vs baseline: -1.2%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.0%

✅ ospathsplitext_aspect

Time: ✅ 4.629µs (SLO: <10.000µs 📉 -53.7%) vs baseline: +3.3%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ ospathsplitext_noaspect

Time: ✅ 1.382µs (SLO: <10.000µs 📉 -86.2%) vs baseline: -0.2%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.9%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.408µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -1.2%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ rsplit_noaspect

Time: ✅ 0.574µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -1.2%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.6%

✅ split_aspect

Time: ✅ 1.422µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +0.7%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.7%

✅ split_noaspect

Time: ✅ 0.569µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -0.1%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +5.1%

✅ splitlines_aspect

Time: ✅ 1.422µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +0.9%

Memory: ✅ 37.179MB (SLO: <39.000MB -4.7%) vs baseline: +4.9%

✅ splitlines_noaspect

Time: ✅ 0.580µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -1.1%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.8%

✅ iastpropagation - 2/2

✅ no-propagation

Time: ✅ 48.586µs (SLO: <60.000µs 📉 -19.0%) vs baseline: +0.2%

Memory: ✅ 36.844MB (SLO: <39.000MB -5.5%) vs baseline: +4.8%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.484ms (SLO: <42.000ms -3.6%) vs baseline: -0.5%

Memory: ✅ 34.347MB (SLO: <39.000MB 📉 -11.9%) vs baseline: +5.1%

✅ add-link

Time: ✅ 36.384ms (SLO: <38.550ms -5.6%) vs baseline: -0.2%

Memory: ✅ 34.288MB (SLO: <39.000MB 📉 -12.1%) vs baseline: +4.6%

✅ add-metrics

Time: ✅ 218.657ms (SLO: <232.000ms -5.8%) vs baseline: ~same

Memory: ✅ 34.308MB (SLO: <39.000MB 📉 -12.0%) vs baseline: +5.0%

✅ add-tags

Time: ✅ 211.701ms (SLO: <221.600ms -4.5%) vs baseline: +0.4%

Memory: ✅ 34.328MB (SLO: <39.000MB 📉 -12.0%) vs baseline: +4.8%

✅ get-context

Time: ✅ 29.095ms (SLO: <31.300ms -7.0%) vs baseline: ~same

Memory: ✅ 34.387MB (SLO: <39.000MB 📉 -11.8%) vs baseline: +5.1%

✅ is-recording

Time: ✅ 29.252ms (SLO: <31.000ms -5.6%) vs baseline: -0.3%

Memory: ✅ 34.347MB (SLO: <39.000MB 📉 -11.9%) vs baseline: +5.0%

✅ record-exception

Time: ✅ 63.113ms (SLO: <65.850ms -4.2%) vs baseline: +0.2%

Memory: ✅ 34.288MB (SLO: <39.000MB 📉 -12.1%) vs baseline: +5.0%

✅ set-status

Time: ✅ 31.820ms (SLO: <34.150ms -6.8%) vs baseline: -0.6%

Memory: ✅ 34.288MB (SLO: <39.000MB 📉 -12.1%) vs baseline: +4.7%

✅ start

Time: ✅ 28.702ms (SLO: <30.150ms -4.8%) vs baseline: -0.8%

Memory: ✅ 34.308MB (SLO: <39.000MB 📉 -12.0%) vs baseline: +4.8%

✅ start-finish

Time: ✅ 33.820ms (SLO: <35.350ms -4.3%) vs baseline: ~same

Memory: ✅ 34.328MB (SLO: <39.000MB 📉 -12.0%) vs baseline: +4.9%

✅ start-finish-telemetry

Time: ✅ 33.993ms (SLO: <35.450ms -4.1%) vs baseline: +0.2%

Memory: ✅ 34.308MB (SLO: <39.000MB 📉 -12.0%) vs baseline: +5.0%

✅ update-name

Time: ✅ 31.126ms (SLO: <33.400ms -6.8%) vs baseline: ~same

Memory: ✅ 34.288MB (SLO: <39.000MB 📉 -12.1%) vs baseline: +4.8%

✅ otelspan - 22/22

✅ add-event

Time: ✅ 40.306ms (SLO: <47.150ms 📉 -14.5%) vs baseline: -0.8%

Memory: ✅ 43.539MB (SLO: <47.000MB -7.4%) vs baseline: +4.9%

✅ add-metrics

Time: ✅ 316.188ms (SLO: <344.800ms -8.3%) vs baseline: -0.7%

Memory: ✅ 651.727MB (SLO: <675.000MB -3.4%) vs baseline: +5.0%

✅ add-tags

Time: ✅ 289.607ms (SLO: <314.000ms -7.8%) vs baseline: ~same

Memory: ✅ 652.435MB (SLO: <675.000MB -3.3%) vs baseline: +4.9%

✅ get-context

Time: ✅ 80.091ms (SLO: <92.350ms 📉 -13.3%) vs baseline: -0.3%

Memory: ✅ 39.374MB (SLO: <46.500MB 📉 -15.3%) vs baseline: +4.7%

✅ is-recording

Time: ✅ 38.190ms (SLO: <44.500ms 📉 -14.2%) vs baseline: +0.6%

Memory: ✅ 42.957MB (SLO: <47.500MB -9.6%) vs baseline: +5.0%

✅ record-exception

Time: ✅ 58.462ms (SLO: <67.650ms 📉 -13.6%) vs baseline: +0.1%

Memory: ✅ 39.639MB (SLO: <47.000MB 📉 -15.7%) vs baseline: +4.9%

✅ set-status

Time: ✅ 44.156ms (SLO: <50.400ms 📉 -12.4%) vs baseline: ~same

Memory: ✅ 42.885MB (SLO: <47.000MB -8.8%) vs baseline: +4.6%

✅ start

Time: ✅ 37.318ms (SLO: <43.450ms 📉 -14.1%) vs baseline: -0.3%

Memory: ✅ 42.904MB (SLO: <47.000MB -8.7%) vs baseline: +4.8%

✅ start-finish

Time: ✅ 81.925ms (SLO: <88.000ms -6.9%) vs baseline: +0.6%

Memory: ✅ 34.347MB (SLO: <46.500MB 📉 -26.1%) vs baseline: +4.6%

✅ start-finish-telemetry

Time: ✅ 83.707ms (SLO: <89.000ms -5.9%) vs baseline: +0.8%

Memory: ✅ 34.347MB (SLO: <46.500MB 📉 -26.1%) vs baseline: +4.9%

✅ update-name

Time: ✅ 38.963ms (SLO: <45.150ms 📉 -13.7%) vs baseline: +0.3%

Memory: ✅ 43.251MB (SLO: <47.000MB -8.0%) vs baseline: +4.7%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 340.400ms (SLO: <354.300ms -3.9%) vs baseline: -0.4%

Memory: ✅ 37.739MB (SLO: <40.000MB -5.7%) vs baseline: +5.4%

✅ cache_on

Time: ✅ 0.389µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +0.8%

Memory: ✅ 35.996MB (SLO: <39.000MB -7.7%) vs baseline: +3.3%

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 154.996µs (SLO: <170.000µs -8.8%) vs baseline: -0.2%

Memory: ✅ 36.996MB (SLO: <38.500MB -3.9%) vs baseline: +5.7%

✅ import_many_cached

Time: ✅ 121.204µs (SLO: <130.000µs -6.8%) vs baseline: -0.2%

Memory: ✅ 36.668MB (SLO: <38.500MB -4.8%) vs baseline: +4.4%

✅ import_many_stdlib

Time: ✅ 1.614ms (SLO: <1.750ms -7.8%) vs baseline: ~same

Memory: ✅ 36.937MB (SLO: <38.500MB -4.1%) vs baseline: +5.0%

✅ import_many_stdlib_cached

Time: ✅ 0.976ms (SLO: <1.100ms 📉 -11.3%) vs baseline: -0.6%

Memory: ✅ 37.016MB (SLO: <38.500MB -3.9%) vs baseline: +5.3%

✅ import_many_unknown

Time: ✅ 839.721µs (SLO: <890.000µs -5.6%) vs baseline: +0.8%

Memory: ✅ 37.120MB (SLO: <38.500MB -3.6%) vs baseline: +5.9%

✅ import_many_unknown_cached

Time: ✅ 789.312µs (SLO: <870.000µs -9.3%) vs baseline: +0.2%

Memory: ✅ 36.842MB (SLO: <38.500MB -4.3%) vs baseline: +4.7%

✅ import_one

Time: ✅ 19.820µs (SLO: <30.000µs 📉 -33.9%) vs baseline: +0.3%

Memory: ✅ 36.864MB (SLO: <39.000MB -5.5%) vs baseline: +5.2%

✅ import_one_cache

Time: ✅ 6.280µs (SLO: <10.000µs 📉 -37.2%) vs baseline: +0.3%

Memory: ✅ 36.802MB (SLO: <38.500MB -4.4%) vs baseline: +4.5%

✅ import_one_stdlib

Time: ✅ 18.809µs (SLO: <20.000µs -6.0%) vs baseline: +0.6%

Memory: ✅ 36.759MB (SLO: <38.500MB -4.5%) vs baseline: +4.6%

✅ import_one_stdlib_cache

Time: ✅ 6.284µs (SLO: <10.000µs 📉 -37.2%) vs baseline: -0.8%

Memory: ✅ 36.750MB (SLO: <38.500MB -4.5%) vs baseline: +5.0%

✅ import_one_unknown

Time: ✅ 45.341µs (SLO: <50.000µs -9.3%) vs baseline: ~same

Memory: ✅ 36.958MB (SLO: <38.500MB -4.0%) vs baseline: +4.9%

✅ import_one_unknown_cache

Time: ✅ 6.343µs (SLO: <10.000µs 📉 -36.6%) vs baseline: +0.3%

Memory: ✅ 36.784MB (SLO: <38.500MB -4.5%) vs baseline: +4.9%

✅ ratelimiter - 12/12

✅ defaults

Time: ✅ 2.350µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.9%

Memory: ✅ 31.477MB (SLO: <34.000MB -7.4%) vs baseline: +4.8%

✅ high_rate_limit

Time: ✅ 2.408µs (SLO: <10.000µs 📉 -75.9%) vs baseline: -0.3%

Memory: ✅ 31.477MB (SLO: <34.000MB -7.4%) vs baseline: +4.9%

✅ long_window

Time: ✅ 2.358µs (SLO: <10.000µs 📉 -76.4%) vs baseline: ~same

Memory: ✅ 31.477MB (SLO: <34.000MB -7.4%) vs baseline: +4.9%

✅ low_rate_limit

Time: ✅ 2.347µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.5%

Memory: ✅ 31.457MB (SLO: <34.000MB -7.5%) vs baseline: +4.8%

✅ no_rate_limit

Time: ✅ 0.826µs (SLO: <10.000µs 📉 -91.7%) vs baseline: +0.3%

Memory: ✅ 31.497MB (SLO: <34.000MB -7.4%) vs baseline: +4.9%

✅ short_window

Time: ✅ 2.477µs (SLO: <10.000µs 📉 -75.2%) vs baseline: -0.9%

Memory: ✅ 31.497MB (SLO: <34.000MB -7.4%) vs baseline: +4.9%

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 137.150µs (SLO: <290.000µs 📉 -52.7%) vs baseline: -0.7%

Memory: ✅ 31.850MB (SLO: <34.000MB -6.3%) vs baseline: +4.6%

✅ high_match

Time: ✅ 173.768µs (SLO: <480.000µs 📉 -63.8%) vs baseline: -1.1%

Memory: ✅ 31.850MB (SLO: <34.000MB -6.3%) vs baseline: +4.5%

✅ low_match

Time: ✅ 99.470µs (SLO: <120.000µs 📉 -17.1%) vs baseline: +0.9%

Memory: ✅ 600.612MB (SLO: <700.000MB 📉 -14.2%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.677ms (SLO: <8.500ms 📉 -68.5%) vs baseline: ~same

Memory: ✅ 68.015MB (SLO: <75.000MB -9.3%) vs baseline: +5.0%

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.815µs (SLO: <20.000µs 📉 -45.9%) vs baseline: +4.0%

Memory: ✅ 32.401MB (SLO: <34.000MB -4.7%) vs baseline: +5.0%

✅ all-enabled

Time: ✅ 40.840µs (SLO: <50.000µs 📉 -18.3%) vs baseline: +2.5%

Memory: ✅ 32.381MB (SLO: <34.000MB -4.8%) vs baseline: +5.1%

✅ collectipvariant_exists

Time: ✅ 40.841µs (SLO: <50.000µs 📉 -18.3%) vs baseline: +0.2%

Memory: ✅ 32.283MB (SLO: <34.000MB -5.0%) vs baseline: +4.7%

✅ no-collectipvariant

Time: ✅ 39.977µs (SLO: <50.000µs 📉 -20.0%) vs baseline: -0.1%

Memory: ✅ 32.342MB (SLO: <34.000MB -4.9%) vs baseline: +4.9%

✅ no-useragentvariant

Time: ✅ 38.890µs (SLO: <50.000µs 📉 -22.2%) vs baseline: +0.4%

Memory: ✅ 32.322MB (SLO: <34.000MB -4.9%) vs baseline: +5.0%

✅ obfuscation-no-query

Time: ✅ 40.602µs (SLO: <50.000µs 📉 -18.8%) vs baseline: -0.2%

Memory: ✅ 32.303MB (SLO: <34.000MB -5.0%) vs baseline: +4.7%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 76.995µs (SLO: <90.000µs 📉 -14.4%) vs baseline: +1.1%

Memory: ✅ 32.696MB (SLO: <34.000MB -3.8%) vs baseline: +4.5%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.479µs (SLO: <90.000µs 📉 -15.0%) vs baseline: +0.4%

Memory: ✅ 32.716MB (SLO: <34.000MB -3.8%) vs baseline: +4.9%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.014µs (SLO: <170.000µs -9.4%) vs baseline: -0.2%

Memory: ✅ 32.696MB (SLO: <34.500MB -5.2%) vs baseline: +4.7%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.325µs (SLO: <160.000µs -7.3%) vs baseline: ~same

Memory: ✅ 32.755MB (SLO: <34.500MB -5.1%) vs baseline: +4.9%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.655µs (SLO: <170.000µs -9.0%) vs baseline: -0.1%

Memory: ✅ 32.716MB (SLO: <34.500MB -5.2%) vs baseline: +4.9%

✅ useragentvariant_exists_1

Time: ✅ 39.497µs (SLO: <50.000µs 📉 -21.0%) vs baseline: +0.3%

Memory: ✅ 32.303MB (SLO: <34.000MB -5.0%) vs baseline: +4.7%

✅ useragentvariant_exists_2

Time: ✅ 40.802µs (SLO: <50.000µs 📉 -18.4%) vs baseline: +1.0%

Memory: ✅ 32.362MB (SLO: <34.000MB -4.8%) vs baseline: +4.9%

✅ useragentvariant_exists_3

Time: ✅ 40.331µs (SLO: <50.000µs 📉 -19.3%) vs baseline: +1.1%

Memory: ✅ 32.362MB (SLO: <34.000MB -4.8%) vs baseline: +5.0%

✅ useragentvariant_not_exists_1

Time: ✅ 40.298µs (SLO: <50.000µs 📉 -19.4%) vs baseline: +1.8%

Memory: ✅ 32.303MB (SLO: <34.000MB -5.0%) vs baseline: +4.7%

✅ useragentvariant_not_exists_2

Time: ✅ 39.611µs (SLO: <50.000µs 📉 -20.8%) vs baseline: +0.3%

Memory: ✅ 32.362MB (SLO: <34.000MB -4.8%) vs baseline: +5.0%

✅ span - 26/26

✅ add-event

Time: ✅ 20.033ms (SLO: <22.500ms 📉 -11.0%) vs baseline: +0.6%

Memory: ✅ 48.449MB (SLO: <53.000MB -8.6%) vs baseline: +4.7%

✅ add-metrics

Time: ✅ 89.382ms (SLO: <93.500ms -4.4%) vs baseline: -0.7%

Memory: ✅ 735.293MB (SLO: <961.000MB 📉 -23.5%) vs baseline: +4.9%

✅ add-tags

Time: ✅ 147.539ms (SLO: <155.000ms -4.8%) vs baseline: -0.4%

Memory: ✅ 736.165MB (SLO: <962.500MB 📉 -23.5%) vs baseline: +4.9%

✅ get-context

Time: ✅ 18.401ms (SLO: <20.500ms 📉 -10.2%) vs baseline: +0.6%

Memory: ✅ 47.271MB (SLO: <53.000MB 📉 -10.8%) vs baseline: +4.9%

✅ is-recording

Time: ✅ 18.647ms (SLO: <20.500ms -9.0%) vs baseline: +0.2%

Memory: ✅ 47.233MB (SLO: <53.000MB 📉 -10.9%) vs baseline: +4.9%

✅ record-exception

Time: ✅ 37.670ms (SLO: <40.000ms -5.8%) vs baseline: +0.7%

Memory: ✅ 41.617MB (SLO: <53.000MB 📉 -21.5%) vs baseline: +4.7%

✅ set-status

Time: ✅ 20.174ms (SLO: <22.000ms -8.3%) vs baseline: +0.5%

Memory: ✅ 47.239MB (SLO: <53.000MB 📉 -10.9%) vs baseline: +4.8%

✅ start

Time: ✅ 18.281ms (SLO: <20.500ms 📉 -10.8%) vs baseline: +0.3%

Memory: ✅ 47.217MB (SLO: <53.000MB 📉 -10.9%) vs baseline: +4.8%

✅ start-finish

Time: ✅ 50.852ms (SLO: <52.500ms -3.1%) vs baseline: +0.4%

Memory: ✅ 31.909MB (SLO: <34.000MB -6.1%) vs baseline: +5.0%

✅ start-finish-telemetry

Time: ✅ 51.779ms (SLO: <54.500ms -5.0%) vs baseline: -0.2%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +4.8%

✅ start-finish-traceid128

Time: ✅ 54.774ms (SLO: <57.000ms -3.9%) vs baseline: +1.5%

Memory: ✅ 31.929MB (SLO: <34.000MB -6.1%) vs baseline: +5.0%

✅ start-traceid128

Time: ✅ 18.720ms (SLO: <22.500ms 📉 -16.8%) vs baseline: +0.6%

Memory: ✅ 47.195MB (SLO: <53.000MB 📉 -11.0%) vs baseline: +4.8%

✅ update-name

Time: ✅ 18.719ms (SLO: <22.000ms 📉 -14.9%) vs baseline: +0.2%

Memory: ✅ 47.795MB (SLO: <53.000MB -9.8%) vs baseline: +4.5%

✅ telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 2.973µs (SLO: <20.000µs 📉 -85.1%) vs baseline: -1.7%

Memory: ✅ 31.929MB (SLO: <34.000MB -6.1%) vs baseline: +5.0%

✅ 1-count-metrics-100-times

Time: ✅ 203.917µs (SLO: <220.000µs -7.3%) vs baseline: -0.9%

Memory: ✅ 31.890MB (SLO: <34.000MB -6.2%) vs baseline: +4.8%

✅ 1-distribution-metric-1-times

Time: ✅ 3.292µs (SLO: <20.000µs 📉 -83.5%) vs baseline: -0.9%

Memory: ✅ 31.929MB (SLO: <34.000MB -6.1%) vs baseline: +4.9%

✅ 1-distribution-metrics-100-times

Time: ✅ 214.129µs (SLO: <220.000µs -2.7%) vs baseline: -0.2%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +4.9%

✅ 1-gauge-metric-1-times

Time: ✅ 2.187µs (SLO: <20.000µs 📉 -89.1%) vs baseline: -1.2%

Memory: ✅ 31.909MB (SLO: <34.000MB -6.1%) vs baseline: +5.0%

✅ 1-gauge-metrics-100-times

Time: ✅ 136.776µs (SLO: <150.000µs -8.8%) vs baseline: -0.5%

Memory: ✅ 31.909MB (SLO: <34.000MB -6.1%) vs baseline: +4.8%

✅ 1-rate-metric-1-times

Time: ✅ 3.150µs (SLO: <20.000µs 📉 -84.2%) vs baseline: ~same

Memory: ✅ 31.890MB (SLO: <34.000MB -6.2%) vs baseline: +4.8%

✅ 1-rate-metrics-100-times

Time: ✅ 215.012µs (SLO: <250.000µs 📉 -14.0%) vs baseline: -0.8%

Memory: ✅ 31.890MB (SLO: <34.000MB -6.2%) vs baseline: +4.9%

✅ 100-count-metrics-100-times

Time: ✅ 20.619ms (SLO: <22.000ms -6.3%) vs baseline: +1.1%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +4.9%

✅ 100-distribution-metrics-100-times

Time: ✅ 2.230ms (SLO: <2.300ms -3.0%) vs baseline: -0.3%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +4.7%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.410ms (SLO: <1.550ms -9.1%) vs baseline: +1.0%

Memory: ✅ 31.929MB (SLO: <34.000MB -6.1%) vs baseline: +4.9%

✅ 100-rate-metrics-100-times

Time: ✅ 2.231ms (SLO: <2.550ms 📉 -12.5%) vs baseline: +1.6%

Memory: ✅ 31.909MB (SLO: <34.000MB -6.1%) vs baseline: +4.9%

✅ flush-1-metric

Time: ✅ 4.875µs (SLO: <20.000µs 📉 -75.6%) vs baseline: +7.7%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +4.5%

✅ flush-100-metrics

Time: ✅ 176.301µs (SLO: <250.000µs 📉 -29.5%) vs baseline: -0.4%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +4.8%

✅ flush-1000-metrics

Time: ✅ 2.145ms (SLO: <2.500ms 📉 -14.2%) vs baseline: +0.1%

Memory: ✅ 32.637MB (SLO: <34.500MB -5.4%) vs baseline: +4.6%

✅ tracer - 6/6

✅ large

Time: ✅ 28.977ms (SLO: <32.950ms 📉 -12.1%) vs baseline: ~same

Memory: ✅ 32.735MB (SLO: <34.500MB -5.1%) vs baseline: +5.0%

✅ medium

Time: ✅ 2.884ms (SLO: <3.200ms -9.9%) vs baseline: +0.8%

Memory: ✅ 31.477MB (SLO: <34.000MB -7.4%) vs baseline: +4.9%

✅ small

Time: ✅ 325.320µs (SLO: <370.000µs 📉 -12.1%) vs baseline: -0.4%

Memory: ✅ 31.497MB (SLO: <34.000MB -7.4%) vs baseline: +4.9%

ℹ️ Scenarios Missing SLO Configuration (9 scenarios)

The following scenarios exist in candidate data but have no SLO thresholds configured:

  • coreapiscenario-core_dispatch_listeners
  • coreapiscenario-core_dispatch_no_listeners
  • coreapiscenario-core_dispatch_with_results_listeners
  • coreapiscenario-core_dispatch_with_results_no_listeners
  • djangosimple-baseline
  • errortrackingdjangosimple-baseline
  • errortrackingflasksqli-baseline
  • flasksimple-baseline
  • flasksqli-baseline

@brettlangdon brettlangdon merged commit 81acf6d into main Nov 11, 2025
978 of 980 checks passed
@brettlangdon brettlangdon deleted the brettlangdon/deprecate.span branch November 11, 2025 15:34
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@emmettbutler emmettbutler emmettbutler approved these changes

@Yun-Kim Yun-Kim Yun-Kim approved these changes

@rachelyangdog rachelyangdog Awaiting requested review from rachelyangdog rachelyangdog is a code owner automatically assigned from DataDog/apm-sdk-capabilities-python

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@brettlangdon @emmettbutler @Yun-Kim