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merged 3 commits into from
Oct 16, 2025
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fix(AAP): reverting usage of json helper function from libddwaf [backport 3.16] #14886

merged 3 commits into from
Oct 16, 2025
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@dd-octo-sts dd-octo-sts bot commented Oct 15, 2025 •
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Backport 8235d03 from #14876 to 3.16.

Description

Reverting usage of json helper function from libddwaf due to some possibly related memory corruption errors.

This is a (only partial) revert of #14215

Also:

  • improve a test file to ensure the waf is creating a proper handle from this file.

APPSEC-59690

@dd-octo-sts dd-octo-sts bot added the ASM Application Security Monitoring label Oct 15, 2025
@dd-octo-sts dd-octo-sts bot requested review from a team as code owners October 15, 2025 15:24
@dd-octo-sts dd-octo-sts bot added the ASM Application Security Monitoring label Oct 15, 2025
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CODEOWNERS have been resolved as:

releasenotes/notes/tentative_fix_for_waf_builder_error-e3e15de63c5e1363.yaml  @DataDog/apm-python
ddtrace/appsec/_ddwaf/waf.py                                            @DataDog/asm-python
tests/appsec/appsec/rules-rasp-disabled.json                            @DataDog/asm-python

@christophe-papazian christophe-papazian requested review from a team as code owners October 15, 2025 15:27
@christophe-papazian christophe-papazian marked this pull request as draft October 15, 2025 15:28
@christophe-papazian
fix(AAP): reverting usage of json helper function from libddwaf (#14876)
8a84424 
## Description

Reverting usage of json helper function from libddwaf due to some
possibly related memory corruption errors.

This is a (only partial) revert of
#14215

Also:
- improve a test file to ensure the waf is creating a proper handle from
this file.
@christophe-papazian christophe-papazian marked this pull request as ready for review October 15, 2025 15:32
@christophe-papazian christophe-papazian enabled auto-merge (squash) October 15, 2025 15:32
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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: 238 ± 1 ms.

The average import time from base is: 240 ± 2 ms.

The import time difference between this PR and base is: -2.21 ± 0.08 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 2.032 ms (0.85%)
ddtrace.bootstrap.sitecustomize 1.328 ms (0.56%)
ddtrace.bootstrap.preload 1.328 ms (0.56%)
ddtrace.internal.remoteconfig.client 0.648 ms (0.27%)
ddtrace 0.704 ms (0.30%)
ddtrace.internal._unpatched 0.058 ms (0.02%)
json 0.029 ms (0.01%)
json.decoder 0.029 ms (0.01%)
re 0.029 ms (0.01%)
enum 0.029 ms (0.01%)
types 0.029 ms (0.01%)
subprocess 0.029 ms (0.01%)
contextlib 0.029 ms (0.01%)

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Performance SLOs

Comparing candidate backport-14876-to-3.16 (dc1d3f5) with baseline 3.16 (5aa488a)

❌ Test Failures (1 suite)
❌ span - 25/26

✅ add-event

Time: ✅ 21.260ms (SLO: <22.500ms -5.5%) vs baseline: +2.6%

Memory: ✅ 50.336MB (SLO: <53.000MB -5.0%) vs baseline: +5.0%

✅ add-metrics

Time: ✅ 91.266ms (SLO: <93.500ms -2.4%) vs baseline: ~same

Memory: ✅ 660.554MB (SLO: <961.000MB 📉 -31.3%) vs baseline: +4.7%

✅ add-tags

Time: ✅ 148.027ms (SLO: <155.000ms -4.5%) vs baseline: -0.2%

Memory: ✅ 662.080MB (SLO: <962.500MB 📉 -31.2%) vs baseline: +4.9%

✅ get-context

Time: ✅ 19.180ms (SLO: <20.500ms -6.4%) vs baseline: +0.5%

Memory: ✅ 49.064MB (SLO: <53.000MB -7.4%) vs baseline: +4.8%

✅ is-recording

Time: ✅ 19.539ms (SLO: <20.500ms -4.7%) vs baseline: +0.5%

Memory: ✅ 49.086MB (SLO: <53.000MB -7.4%) vs baseline: +4.8%

✅ record-exception

Time: ✅ 38.524ms (SLO: <40.000ms -3.7%) vs baseline: +0.6%

Memory: ✅ 42.710MB (SLO: <53.000MB 📉 -19.4%) vs baseline: +4.8%

✅ set-status

Time: ✅ 21.125ms (SLO: <22.000ms -4.0%) vs baseline: +0.6%

Memory: ✅ 49.090MB (SLO: <53.000MB -7.4%) vs baseline: +4.5%

✅ start

Time: ✅ 19.803ms (SLO: <20.500ms -3.4%) vs baseline: +3.3%

Memory: ✅ 48.987MB (SLO: <53.000MB -7.6%) vs baseline: +4.5%

✅ start-finish

Time: ✅ 51.555ms (SLO: <52.500ms 🟡 -1.8%) vs baseline: +0.1%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.9%

✅ start-finish-telemetry

Time: ✅ 52.794ms (SLO: <54.500ms -3.1%) vs baseline: ~same

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.6%

❌ start-finish-traceid128

Time: ❌ 55.192ms (SLO: <55.000ms +0.3%) vs baseline: +1.2%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.8%

✅ start-traceid128

Time: ✅ 19.560ms (SLO: <22.500ms 📉 -13.1%) vs baseline: +0.4%

Memory: ✅ 49.060MB (SLO: <53.000MB -7.4%) vs baseline: +4.9%

✅ update-name

Time: ✅ 20.211ms (SLO: <22.000ms -8.1%) vs baseline: ~same

Memory: ✅ 49.778MB (SLO: <53.000MB -6.1%) vs baseline: +4.9%

📈 Performance Regressions (1 suite)
📈 iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 32.192µs (SLO: <40.000µs 📉 -19.5%) vs baseline: +0.2%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.6%

✅ re_expand_noaspect

Time: ✅ 29.497µs (SLO: <40.000µs 📉 -26.3%) vs baseline: +2.1%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ re_findall_aspect

Time: ✅ 2.911µs (SLO: <10.000µs 📉 -70.9%) vs baseline: +0.6%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ re_findall_noaspect

Time: ✅ 1.421µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ re_finditer_aspect

Time: ✅ 4.601µs (SLO: <10.000µs 📉 -54.0%) vs baseline: +4.2%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ re_finditer_noaspect

Time: ✅ 1.407µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -1.3%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ re_fullmatch_aspect

Time: ✅ 2.657µs (SLO: <10.000µs 📉 -73.4%) vs baseline: -1.3%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ re_fullmatch_noaspect

Time: ✅ 1.288µs (SLO: <10.000µs 📉 -87.1%) vs baseline: -0.5%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%

✅ re_group_aspect

Time: ✅ 3.117µs (SLO: <10.000µs 📉 -68.8%) vs baseline: +6.1%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ re_group_noaspect

Time: ✅ 1.599µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -0.3%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ re_groups_aspect

Time: ✅ 3.300µs (SLO: <10.000µs 📉 -67.0%) vs baseline: +7.8%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.6%

✅ re_groups_noaspect

Time: ✅ 1.685µs (SLO: <10.000µs 📉 -83.2%) vs baseline: -1.2%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ re_match_aspect

Time: ✅ 3.217µs (SLO: <10.000µs 📉 -67.8%) vs baseline: 📈 +17.4%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ re_match_noaspect

Time: ✅ 1.300µs (SLO: <10.000µs 📉 -87.0%) vs baseline: +0.8%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ re_search_aspect

Time: ✅ 2.581µs (SLO: <10.000µs 📉 -74.2%) vs baseline: +1.3%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%

✅ re_search_noaspect

Time: ✅ 1.199µs (SLO: <10.000µs 📉 -88.0%) vs baseline: ~same

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ re_sub_aspect

Time: ✅ 3.388µs (SLO: <10.000µs 📉 -66.1%) vs baseline: ~same

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ re_sub_noaspect

Time: ✅ 1.532µs (SLO: <10.000µs 📉 -84.7%) vs baseline: -0.3%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ re_subn_aspect

Time: ✅ 3.888µs (SLO: <10.000µs 📉 -61.1%) vs baseline: +6.6%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ re_subn_noaspect

Time: ✅ 1.617µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +0.2%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

🟡 Near SLO Breach (4 suites)
🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 20.493ms (SLO: <22.300ms -8.1%) vs baseline: ~same

Memory: ✅ 65.468MB (SLO: <67.000MB -2.3%) vs baseline: +4.8%

✅ exception-replay-enabled

Time: ✅ 1.342ms (SLO: <1.450ms -7.4%) vs baseline: +0.2%

Memory: ✅ 64.563MB (SLO: <67.000MB -3.6%) vs baseline: +5.0%

✅ iast

Time: ✅ 20.487ms (SLO: <22.250ms -7.9%) vs baseline: +0.2%

Memory: ✅ 65.470MB (SLO: <67.000MB -2.3%) vs baseline: +4.7%

✅ profiler

Time: ✅ 15.236ms (SLO: <16.550ms -7.9%) vs baseline: -0.1%

Memory: ✅ 53.654MB (SLO: <54.500MB 🟡 -1.6%) vs baseline: +4.7%

✅ resource-renaming

Time: ✅ 20.630ms (SLO: <21.750ms -5.1%) vs baseline: +0.3%

Memory: ✅ 65.313MB (SLO: <67.000MB -2.5%) vs baseline: +4.5%

✅ span-code-origin

Time: ✅ 26.213ms (SLO: <28.200ms -7.0%) vs baseline: -0.3%

Memory: ✅ 68.425MB (SLO: <69.500MB 🟡 -1.5%) vs baseline: +5.6%

✅ tracer

Time: ✅ 20.502ms (SLO: <21.750ms -5.7%) vs baseline: +0.1%

Memory: ✅ 65.492MB (SLO: <67.000MB -2.3%) vs baseline: +4.8%

✅ tracer-and-profiler

Time: ✅ 21.986ms (SLO: <23.500ms -6.4%) vs baseline: -0.2%

Memory: ✅ 66.552MB (SLO: <67.500MB 🟡 -1.4%) vs baseline: +4.7%

✅ tracer-dont-create-db-spans

Time: ✅ 19.351ms (SLO: <21.500ms -10.0%) vs baseline: +0.2%

Memory: ✅ 65.391MB (SLO: <66.000MB 🟡 -0.9%) vs baseline: +4.6%

✅ tracer-minimal

Time: ✅ 16.591ms (SLO: <17.500ms -5.2%) vs baseline: -0.4%

Memory: ✅ 65.422MB (SLO: <66.000MB 🟡 -0.9%) vs baseline: +4.7%

✅ tracer-native

Time: ✅ 20.452ms (SLO: <21.750ms -6.0%) vs baseline: ~same

Memory: ✅ 71.259MB (SLO: <72.500MB 🟡 -1.7%) vs baseline: +4.6%

✅ tracer-no-caches

Time: ✅ 18.443ms (SLO: <19.650ms -6.1%) vs baseline: ~same

Memory: ✅ 65.359MB (SLO: <67.000MB -2.4%) vs baseline: +4.7%

✅ tracer-no-databases

Time: ✅ 18.823ms (SLO: <20.100ms -6.4%) vs baseline: -0.1%

Memory: ✅ 65.456MB (SLO: <67.000MB -2.3%) vs baseline: +4.9%

✅ tracer-no-middleware

Time: ✅ 20.132ms (SLO: <21.500ms -6.4%) vs baseline: ~same

Memory: ✅ 65.497MB (SLO: <67.000MB -2.2%) vs baseline: +4.8%

✅ tracer-no-templates

Time: ✅ 20.337ms (SLO: <22.000ms -7.6%) vs baseline: ~same

Memory: ✅ 65.452MB (SLO: <67.000MB -2.3%) vs baseline: +4.6%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 18.221ms (SLO: <19.850ms -8.2%) vs baseline: +0.6%

Memory: ✅ 65.254MB (SLO: <66.500MB 🟡 -1.9%) vs baseline: +4.8%

✅ errortracking-enabled-user

Time: ✅ 18.096ms (SLO: <19.400ms -6.7%) vs baseline: ~same

Memory: ✅ 65.352MB (SLO: <66.500MB 🟡 -1.7%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 18.056ms (SLO: <19.450ms -7.2%) vs baseline: -0.2%

Memory: ✅ 65.333MB (SLO: <66.500MB 🟡 -1.8%) vs baseline: +5.0%

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.571ms (SLO: <4.750ms -3.8%) vs baseline: +0.2%

Memory: ✅ 61.951MB (SLO: <65.000MB -4.7%) vs baseline: +4.7%

✅ appsec-post

Time: ✅ 6.567ms (SLO: <6.750ms -2.7%) vs baseline: +0.3%

Memory: ✅ 61.951MB (SLO: <65.000MB -4.7%) vs baseline: +4.9%

✅ appsec-telemetry

Time: ✅ 4.567ms (SLO: <4.750ms -3.8%) vs baseline: ~same

Memory: ✅ 61.932MB (SLO: <65.000MB -4.7%) vs baseline: +4.8%

✅ debugger

Time: ✅ 1.855ms (SLO: <2.000ms -7.2%) vs baseline: +0.2%

Memory: ✅ 45.397MB (SLO: <47.000MB -3.4%) vs baseline: +4.7%

✅ iast-get

Time: ✅ 1.862ms (SLO: <2.000ms -6.9%) vs baseline: +0.2%

Memory: ✅ 42.349MB (SLO: <49.000MB 📉 -13.6%) vs baseline: +4.8%

✅ profiler

Time: ✅ 1.911ms (SLO: <2.100ms -9.0%) vs baseline: ~same

Memory: ✅ 46.517MB (SLO: <47.000MB 🟡 -1.0%) vs baseline: +4.9%

✅ resource-renaming

Time: ✅ 3.380ms (SLO: <3.650ms -7.4%) vs baseline: +0.4%

Memory: ✅ 52.258MB (SLO: <53.500MB -2.3%) vs baseline: +4.9%

✅ tracer

Time: ✅ 3.371ms (SLO: <3.650ms -7.6%) vs baseline: +0.5%

Memory: ✅ 52.199MB (SLO: <53.500MB -2.4%) vs baseline: +4.8%

✅ tracer-native

Time: ✅ 3.363ms (SLO: <3.650ms -7.9%) vs baseline: +0.3%

Memory: ✅ 58.232MB (SLO: <60.000MB -2.9%) vs baseline: +4.7%

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 42.388ms (SLO: <47.150ms 📉 -10.1%) vs baseline: -0.3%

Memory: ✅ 44.492MB (SLO: <47.000MB -5.3%) vs baseline: +5.0%

✅ add-metrics

Time: ✅ 316.372ms (SLO: <344.800ms -8.2%) vs baseline: +0.5%

Memory: ✅ 595.943MB (SLO: <600.000MB 🟡 -0.7%) vs baseline: +5.0%

✅ add-tags

Time: ✅ 286.319ms (SLO: <314.000ms -8.8%) vs baseline: +0.4%

Memory: ✅ 597.344MB (SLO: <600.000MB 🟡 -0.4%) vs baseline: +4.9%

✅ get-context

Time: ✅ 80.663ms (SLO: <92.350ms 📉 -12.7%) vs baseline: +0.2%

Memory: ✅ 40.046MB (SLO: <46.500MB 📉 -13.9%) vs baseline: +5.0%

✅ is-recording

Time: ✅ 38.997ms (SLO: <44.500ms 📉 -12.4%) vs baseline: ~same

Memory: ✅ 43.993MB (SLO: <47.500MB -7.4%) vs baseline: +4.9%

✅ record-exception

Time: ✅ 58.751ms (SLO: <67.650ms 📉 -13.2%) vs baseline: -0.4%

Memory: ✅ 40.305MB (SLO: <47.000MB 📉 -14.2%) vs baseline: +4.9%

✅ set-status

Time: ✅ 45.107ms (SLO: <50.400ms 📉 -10.5%) vs baseline: +1.2%

Memory: ✅ 44.013MB (SLO: <47.000MB -6.4%) vs baseline: +5.0%

✅ start

Time: ✅ 38.182ms (SLO: <43.450ms 📉 -12.1%) vs baseline: +0.6%

Memory: ✅ 43.960MB (SLO: <47.000MB -6.5%) vs baseline: +4.9%

✅ start-finish

Time: ✅ 82.811ms (SLO: <88.000ms -5.9%) vs baseline: +0.6%

Memory: ✅ 34.603MB (SLO: <46.500MB 📉 -25.6%) vs baseline: +4.9%

✅ start-finish-telemetry

Time: ✅ 84.386ms (SLO: <89.000ms -5.2%) vs baseline: +0.5%

Memory: ✅ 34.623MB (SLO: <46.500MB 📉 -25.5%) vs baseline: +5.1%

✅ update-name

Time: ✅ 40.109ms (SLO: <45.150ms 📉 -11.2%) vs baseline: ~same

Memory: ✅ 44.252MB (SLO: <47.000MB -5.8%) vs baseline: +4.9%

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

⚠️ context_with_data_listeners

Time: ⚠️ 13.243µs (SLO: <20.000µs 📉 -33.8%) vs baseline: -0.3%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.8%

✅ context_with_data_no_listeners

Time: ✅ 3.290µs (SLO: <10.000µs 📉 -67.1%) vs baseline: -0.3%

Memory: ✅ 32.047MB (SLO: <33.500MB -4.3%) vs baseline: +4.7%

✅ get_item_exists

Time: ✅ 0.582µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.3%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.9%

✅ get_item_missing

Time: ✅ 0.632µs (SLO: <10.000µs 📉 -93.7%) vs baseline: +0.2%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ set_item

Time: ✅ 23.984µs (SLO: <30.000µs 📉 -20.1%) vs baseline: -1.1%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +5.1%

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

✅ errortracking-enabled-all

Time: ✅ 2.095ms (SLO: <2.300ms -8.9%) vs baseline: +0.9%

Memory: ✅ 52.199MB (SLO: <53.500MB -2.4%) vs baseline: +4.8%

✅ errortracking-enabled-user

Time: ✅ 2.082ms (SLO: <2.250ms -7.5%) vs baseline: ~same

Memory: ✅ 52.160MB (SLO: <53.500MB -2.5%) vs baseline: +4.8%

✅ tracer-enabled

Time: ✅ 2.083ms (SLO: <2.300ms -9.4%) vs baseline: +0.3%

Memory: ✅ 52.180MB (SLO: <53.500MB -2.5%) vs baseline: +4.8%

✅ flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 3.936ms (SLO: <4.200ms -6.3%) vs baseline: +0.2%

Memory: ✅ 62.187MB (SLO: <66.000MB -5.8%) vs baseline: +4.8%

✅ iast-enabled

Time: ✅ 2.448ms (SLO: <2.800ms 📉 -12.6%) vs baseline: +0.1%

Memory: ✅ 58.629MB (SLO: <60.000MB -2.3%) vs baseline: +4.8%

✅ tracer-enabled

Time: ✅ 2.071ms (SLO: <2.250ms -7.9%) vs baseline: -0.5%

Memory: ✅ 52.258MB (SLO: <54.500MB -4.1%) vs baseline: +4.8%

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 80.565µs (SLO: <100.000µs 📉 -19.4%) vs baseline: -0.8%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

✅ b3_headers

Time: ✅ 14.357µs (SLO: <20.000µs 📉 -28.2%) vs baseline: +0.2%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

✅ b3_single_headers

Time: ✅ 13.353µs (SLO: <20.000µs 📉 -33.2%) vs baseline: ~same

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.7%

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 63.511µs (SLO: <80.000µs 📉 -20.6%) vs baseline: +0.2%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.8%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 65.346µs (SLO: <80.000µs 📉 -18.3%) vs baseline: -0.6%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +5.0%

✅ empty_headers

Time: ✅ 1.602µs (SLO: <10.000µs 📉 -84.0%) vs baseline: ~same

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.7%

✅ full_t_id_datadog_headers

Time: ✅ 22.835µs (SLO: <30.000µs 📉 -23.9%) vs baseline: -0.9%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.8%

✅ invalid_priority_header

Time: ✅ 6.555µs (SLO: <10.000µs 📉 -34.5%) vs baseline: +0.4%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%

✅ invalid_span_id_header

Time: ✅ 6.577µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.5%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.7%

✅ invalid_tags_header

Time: ✅ 6.487µs (SLO: <10.000µs 📉 -35.1%) vs baseline: ~same

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +5.0%

✅ invalid_trace_id_header

Time: ✅ 6.524µs (SLO: <10.000µs 📉 -34.8%) vs baseline: ~same

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

✅ large_header_no_matches

Time: ✅ 27.548µs (SLO: <30.000µs -8.2%) vs baseline: +0.3%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ large_valid_headers_all

Time: ✅ 28.647µs (SLO: <40.000µs 📉 -28.4%) vs baseline: ~same

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +5.0%

✅ medium_header_no_matches

Time: ✅ 9.833µs (SLO: <20.000µs 📉 -50.8%) vs baseline: +0.2%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ medium_valid_headers_all

Time: ✅ 11.197µs (SLO: <20.000µs 📉 -44.0%) vs baseline: ~same

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

✅ none_propagation_style

Time: ✅ 1.697µs (SLO: <10.000µs 📉 -83.0%) vs baseline: -0.5%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.8%

✅ tracecontext_headers

Time: ✅ 34.126µs (SLO: <40.000µs 📉 -14.7%) vs baseline: -1.1%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ valid_headers_all

Time: ✅ 6.534µs (SLO: <10.000µs 📉 -34.7%) vs baseline: -0.2%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

✅ valid_headers_basic

Time: ✅ 6.201µs (SLO: <10.000µs 📉 -38.0%) vs baseline: +1.3%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +5.0%

✅ wsgi_empty_headers

Time: ✅ 1.586µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -1.0%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%

✅ wsgi_invalid_priority_header

Time: ✅ 6.584µs (SLO: <10.000µs 📉 -34.2%) vs baseline: -0.3%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ wsgi_invalid_span_id_header

Time: ✅ 1.606µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.5%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ wsgi_invalid_tags_header

Time: ✅ 6.564µs (SLO: <10.000µs 📉 -34.4%) vs baseline: -0.1%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.597µs (SLO: <10.000µs 📉 -34.0%) vs baseline: +0.3%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ wsgi_large_header_no_matches

Time: ✅ 28.630µs (SLO: <40.000µs 📉 -28.4%) vs baseline: -0.3%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ wsgi_large_valid_headers_all

Time: ✅ 29.783µs (SLO: <40.000µs 📉 -25.5%) vs baseline: -0.4%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ wsgi_medium_header_no_matches

Time: ✅ 10.208µs (SLO: <20.000µs 📉 -49.0%) vs baseline: +1.1%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.634µs (SLO: <20.000µs 📉 -41.8%) vs baseline: -0.4%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.1%

✅ wsgi_valid_headers_all

Time: ✅ 6.564µs (SLO: <10.000µs 📉 -34.4%) vs baseline: -0.4%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

✅ wsgi_valid_headers_basic

Time: ✅ 6.144µs (SLO: <10.000µs 📉 -38.6%) vs baseline: -0.1%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.743µs (SLO: <30.000µs 📉 -27.5%) vs baseline: +0.5%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%

✅ with_all

Time: ✅ 29.220µs (SLO: <40.000µs 📉 -26.9%) vs baseline: +1.1%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.7%

✅ with_dd_origin

Time: ✅ 25.323µs (SLO: <30.000µs 📉 -15.6%) vs baseline: -0.2%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.6%

✅ with_priority_and_origin

Time: ✅ 24.870µs (SLO: <40.000µs 📉 -37.8%) vs baseline: ~same

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

✅ with_sampling_priority

Time: ✅ 21.699µs (SLO: <30.000µs 📉 -27.7%) vs baseline: +0.5%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

✅ with_tags

Time: ✅ 26.880µs (SLO: <40.000µs 📉 -32.8%) vs baseline: -0.6%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

✅ with_tags_invalid

Time: ✅ 29.973µs (SLO: <40.000µs 📉 -25.1%) vs baseline: +5.3%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

✅ with_tags_max_size

Time: ✅ 27.487µs (SLO: <40.000µs 📉 -31.3%) vs baseline: ~same

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

✅ iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.402µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -0.7%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%

✅ add_inplace_aspect

Time: ✅ 0.407µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.2%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.9%

✅ add_inplace_noaspect

Time: ✅ 0.317µs (SLO: <10.000µs 📉 -96.8%) vs baseline: -1.0%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ add_noaspect

Time: ✅ 0.276µs (SLO: <10.000µs 📉 -97.2%) vs baseline: -0.4%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ bytearray_aspect

Time: ✅ 1.345µs (SLO: <10.000µs 📉 -86.5%) vs baseline: +0.8%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ bytearray_extend_aspect

Time: ✅ 1.528µs (SLO: <10.000µs 📉 -84.7%) vs baseline: +0.4%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ bytearray_extend_noaspect

Time: ✅ 0.618µs (SLO: <10.000µs 📉 -93.8%) vs baseline: -0.2%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ bytearray_noaspect

Time: ✅ 0.482µs (SLO: <10.000µs 📉 -95.2%) vs baseline: +0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%

✅ bytes_aspect

Time: ✅ 1.332µs (SLO: <10.000µs 📉 -86.7%) vs baseline: +1.8%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ bytes_noaspect

Time: ✅ 0.498µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.9%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ bytesio_aspect

Time: ✅ 1.356µs (SLO: <10.000µs 📉 -86.4%) vs baseline: -2.5%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ bytesio_noaspect

Time: ✅ 0.503µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.5%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ capitalize_aspect

Time: ✅ 0.736µs (SLO: <10.000µs 📉 -92.6%) vs baseline: -1.3%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.6%

✅ capitalize_noaspect

Time: ✅ 0.439µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +0.4%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.2%

✅ casefold_aspect

Time: ✅ 0.739µs (SLO: <10.000µs 📉 -92.6%) vs baseline: -0.2%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.6%

✅ casefold_noaspect

Time: ✅ 0.371µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.7%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ decode_aspect

Time: ✅ 0.729µs (SLO: <10.000µs 📉 -92.7%) vs baseline: +1.1%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ decode_noaspect

Time: ✅ 0.424µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.4%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +5.0%

✅ encode_aspect

Time: ✅ 0.703µs (SLO: <10.000µs 📉 -93.0%) vs baseline: -1.9%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ encode_noaspect

Time: ✅ 0.406µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.7%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ format_aspect

Time: ✅ 3.359µs (SLO: <10.000µs 📉 -66.4%) vs baseline: ~same

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ format_map_aspect

Time: ✅ 3.612µs (SLO: <10.000µs 📉 -63.9%) vs baseline: -0.3%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ format_map_noaspect

Time: ✅ 0.779µs (SLO: <10.000µs 📉 -92.2%) vs baseline: +0.5%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ format_noaspect

Time: ✅ 0.593µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +0.1%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +4.4%

✅ index_aspect

Time: ✅ 0.358µs (SLO: <10.000µs 📉 -96.4%) vs baseline: +0.3%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ index_noaspect

Time: ✅ 0.275µs (SLO: <10.000µs 📉 -97.3%) vs baseline: -1.3%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.1%

✅ join_aspect

Time: ✅ 1.359µs (SLO: <10.000µs 📉 -86.4%) vs baseline: +0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ join_noaspect

Time: ✅ 0.490µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ ljust_aspect

Time: ✅ 2.541µs (SLO: <20.000µs 📉 -87.3%) vs baseline: +0.8%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ ljust_noaspect

Time: ✅ 0.409µs (SLO: <10.000µs 📉 -95.9%) vs baseline: -0.3%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ lower_aspect

Time: ✅ 2.199µs (SLO: <10.000µs 📉 -78.0%) vs baseline: -0.2%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ lower_noaspect

Time: ✅ 0.366µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -1.4%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ lstrip_aspect

Time: ✅ 2.213µs (SLO: <20.000µs 📉 -88.9%) vs baseline: -0.8%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ lstrip_noaspect

Time: ✅ 0.384µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.6%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ modulo_aspect

Time: ✅ 1.001µs (SLO: <10.000µs 📉 -90.0%) vs baseline: +0.3%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.539µs (SLO: <10.000µs 📉 -84.6%) vs baseline: -0.6%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ modulo_aspect_for_bytes

Time: ✅ 0.974µs (SLO: <10.000µs 📉 -90.3%) vs baseline: +0.6%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.241µs (SLO: <10.000µs 📉 -87.6%) vs baseline: +0.4%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.8%

✅ modulo_noaspect

Time: ✅ 0.625µs (SLO: <10.000µs 📉 -93.8%) vs baseline: -0.4%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ replace_aspect

Time: ✅ 4.906µs (SLO: <10.000µs 📉 -50.9%) vs baseline: +0.8%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ replace_noaspect

Time: ✅ 0.463µs (SLO: <10.000µs 📉 -95.4%) vs baseline: +0.1%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%

✅ repr_aspect

Time: ✅ 0.907µs (SLO: <10.000µs 📉 -90.9%) vs baseline: -0.2%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ repr_noaspect

Time: ✅ 0.418µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.8%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ rstrip_aspect

Time: ✅ 1.922µs (SLO: <20.000µs 📉 -90.4%) vs baseline: -0.2%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +5.1%

✅ rstrip_noaspect

Time: ✅ 0.381µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -2.3%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%

✅ slice_aspect

Time: ✅ 0.500µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.7%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ slice_noaspect

Time: ✅ 0.450µs (SLO: <10.000µs 📉 -95.5%) vs baseline: +0.6%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ stringio_aspect

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

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ stringio_noaspect

Time: ✅ 0.720µs (SLO: <10.000µs 📉 -92.8%) vs baseline: -0.1%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ strip_aspect

Time: ✅ 2.188µs (SLO: <20.000µs 📉 -89.1%) vs baseline: -0.9%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ strip_noaspect

Time: ✅ 0.386µs (SLO: <10.000µs 📉 -96.1%) vs baseline: ~same

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +4.4%

✅ swapcase_aspect

Time: ✅ 2.427µs (SLO: <10.000µs 📉 -75.7%) vs baseline: +1.2%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%

✅ swapcase_noaspect

Time: ✅ 0.533µs (SLO: <10.000µs 📉 -94.7%) vs baseline: -1.6%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ title_aspect

Time: ✅ 2.333µs (SLO: <10.000µs 📉 -76.7%) vs baseline: -0.4%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ title_noaspect

Time: ✅ 0.503µs (SLO: <10.000µs 📉 -95.0%) vs baseline: ~same

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ translate_aspect

Time: ✅ 3.230µs (SLO: <10.000µs 📉 -67.7%) vs baseline: +0.5%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ translate_noaspect

Time: ✅ 1.042µs (SLO: <10.000µs 📉 -89.6%) vs baseline: ~same

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ upper_aspect

Time: ✅ 2.215µs (SLO: <10.000µs 📉 -77.9%) vs baseline: +0.5%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%

✅ upper_noaspect

Time: ✅ 0.376µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.9%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.144µs (SLO: <10.000µs 📉 -58.6%) vs baseline: ~same

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ ospathbasename_noaspect

Time: ✅ 1.086µs (SLO: <10.000µs 📉 -89.1%) vs baseline: +1.0%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ ospathjoin_aspect

Time: ✅ 6.086µs (SLO: <10.000µs 📉 -39.1%) vs baseline: -0.7%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ ospathjoin_noaspect

Time: ✅ 2.296µs (SLO: <10.000µs 📉 -77.0%) vs baseline: ~same

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%

✅ ospathnormcase_aspect

Time: ✅ 3.460µs (SLO: <10.000µs 📉 -65.4%) vs baseline: +0.2%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ ospathnormcase_noaspect

Time: ✅ 0.579µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +2.9%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ ospathsplit_aspect

Time: ✅ 4.737µs (SLO: <10.000µs 📉 -52.6%) vs baseline: +0.9%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%

✅ ospathsplit_noaspect

Time: ✅ 1.594µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -0.1%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.1%

✅ ospathsplitdrive_aspect

Time: ✅ 3.618µs (SLO: <10.000µs 📉 -63.8%) vs baseline: -0.5%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ ospathsplitdrive_noaspect

Time: ✅ 0.702µs (SLO: <10.000µs 📉 -93.0%) vs baseline: +0.2%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ ospathsplitext_aspect

Time: ✅ 4.506µs (SLO: <10.000µs 📉 -54.9%) vs baseline: +0.6%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ ospathsplitext_noaspect

Time: ✅ 1.404µs (SLO: <10.000µs 📉 -86.0%) vs baseline: +1.8%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.392µs (SLO: <10.000µs 📉 -86.1%) vs baseline: -0.8%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%

✅ rsplit_noaspect

Time: ✅ 0.582µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +1.0%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ split_aspect

Time: ✅ 1.376µs (SLO: <10.000µs 📉 -86.2%) vs baseline: -0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.9%

✅ split_noaspect

Time: ✅ 0.571µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -0.5%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +4.6%

✅ splitlines_aspect

Time: ✅ 1.373µs (SLO: <10.000µs 📉 -86.3%) vs baseline: -0.3%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%

✅ splitlines_noaspect

Time: ✅ 0.586µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +0.6%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 49.249µs (SLO: <60.000µs 📉 -17.9%) vs baseline: -0.3%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ propagation_enabled

Time: ✅ 170.619µs (SLO: <190.000µs 📉 -10.2%) vs baseline: -0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%

✅ propagation_enabled_100

Time: ✅ 1.875ms (SLO: <2.300ms 📉 -18.5%) vs baseline: -0.7%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.8%

✅ propagation_enabled_1000

Time: ✅ 33.598ms (SLO: <34.550ms -2.8%) vs baseline: +3.9%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.725ms (SLO: <42.000ms -3.0%) vs baseline: +1.0%

Memory: ✅ 34.898MB (SLO: <39.000MB 📉 -10.5%) vs baseline: +5.8%

✅ add-link

Time: ✅ 36.425ms (SLO: <38.550ms -5.5%) vs baseline: -0.2%

Memory: ✅ 34.878MB (SLO: <39.000MB 📉 -10.6%) vs baseline: +5.9%

✅ add-metrics

Time: ✅ 221.630ms (SLO: <232.000ms -4.5%) vs baseline: -0.4%

Memory: ✅ 34.918MB (SLO: <39.000MB 📉 -10.5%) vs baseline: +4.7%

✅ add-tags

Time: ✅ 211.644ms (SLO: <221.600ms -4.5%) vs baseline: +0.1%

Memory: ✅ 34.898MB (SLO: <39.000MB 📉 -10.5%) vs baseline: +5.7%

✅ get-context

Time: ✅ 29.292ms (SLO: <31.300ms -6.4%) vs baseline: +1.5%

Memory: ✅ 34.937MB (SLO: <39.000MB 📉 -10.4%) vs baseline: +5.0%

✅ is-recording

Time: ✅ 29.231ms (SLO: <31.000ms -5.7%) vs baseline: +0.6%

Memory: ✅ 34.800MB (SLO: <39.000MB 📉 -10.8%) vs baseline: +4.9%

✅ record-exception

Time: ✅ 63.094ms (SLO: <65.850ms -4.2%) vs baseline: ~same

Memory: ✅ 34.898MB (SLO: <39.000MB 📉 -10.5%) vs baseline: +4.8%

✅ set-status

Time: ✅ 32.236ms (SLO: <34.150ms -5.6%) vs baseline: +0.9%

Memory: ✅ 34.937MB (SLO: <39.000MB 📉 -10.4%) vs baseline: +4.9%

✅ start

Time: ✅ 29.084ms (SLO: <30.150ms -3.5%) vs baseline: +1.2%

Memory: ✅ 34.583MB (SLO: <39.000MB 📉 -11.3%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 33.887ms (SLO: <35.350ms -4.1%) vs baseline: -0.2%

Memory: ✅ 34.878MB (SLO: <39.000MB 📉 -10.6%) vs baseline: +5.1%

✅ start-finish-telemetry

Time: ✅ 33.943ms (SLO: <35.450ms -4.2%) vs baseline: -0.1%

Memory: ✅ 34.544MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.1%

✅ update-name

Time: ✅ 31.084ms (SLO: <33.400ms -6.9%) vs baseline: +0.9%

Memory: ✅ 34.937MB (SLO: <39.000MB 📉 -10.4%) vs baseline: +5.0%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 340.136ms (SLO: <354.300ms -4.0%) vs baseline: -0.8%

Memory: ✅ 38.031MB (SLO: <40.000MB -4.9%) vs baseline: +4.7%

✅ cache_on

Time: ✅ 0.383µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.6%

Memory: ✅ 36.046MB (SLO: <39.000MB -7.6%) vs baseline: +5.4%

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 155.081µs (SLO: <170.000µs -8.8%) vs baseline: ~same

Memory: ✅ 36.929MB (SLO: <38.500MB -4.1%) vs baseline: +5.2%

✅ import_many_cached

Time: ✅ 120.409µs (SLO: <130.000µs -7.4%) vs baseline: -0.4%

Memory: ✅ 36.674MB (SLO: <38.500MB -4.7%) vs baseline: +5.2%

✅ import_many_stdlib

Time: ✅ 1.632ms (SLO: <1.750ms -6.8%) vs baseline: ~same

Memory: ✅ 36.914MB (SLO: <38.500MB -4.1%) vs baseline: +4.8%

✅ import_many_stdlib_cached

Time: ✅ 0.977ms (SLO: <1.100ms 📉 -11.2%) vs baseline: ~same

Memory: ✅ 36.695MB (SLO: <38.500MB -4.7%) vs baseline: +5.0%

✅ import_many_unknown

Time: ✅ 826.481µs (SLO: <890.000µs -7.1%) vs baseline: ~same

Memory: ✅ 37.073MB (SLO: <38.500MB -3.7%) vs baseline: +6.2%

✅ import_many_unknown_cached

Time: ✅ 796.088µs (SLO: <870.000µs -8.5%) vs baseline: +1.7%

Memory: ✅ 36.730MB (SLO: <38.500MB -4.6%) vs baseline: +4.8%

✅ import_one

Time: ✅ 19.791µs (SLO: <30.000µs 📉 -34.0%) vs baseline: -0.4%

Memory: ✅ 36.850MB (SLO: <39.000MB -5.5%) vs baseline: +5.6%

✅ import_one_cache

Time: ✅ 6.283µs (SLO: <10.000µs 📉 -37.2%) vs baseline: +0.5%

Memory: ✅ 36.950MB (SLO: <38.500MB -4.0%) vs baseline: +5.7%

✅ import_one_stdlib

Time: ✅ 18.693µs (SLO: <20.000µs -6.5%) vs baseline: -0.3%

Memory: ✅ 36.908MB (SLO: <38.500MB -4.1%) vs baseline: +5.4%

✅ import_one_stdlib_cache

Time: ✅ 6.270µs (SLO: <10.000µs 📉 -37.3%) vs baseline: +0.2%

Memory: ✅ 36.621MB (SLO: <38.500MB -4.9%) vs baseline: +4.9%

✅ import_one_unknown

Time: ✅ 45.233µs (SLO: <50.000µs -9.5%) vs baseline: ~same

Memory: ✅ 36.984MB (SLO: <38.500MB -3.9%) vs baseline: +5.6%

✅ import_one_unknown_cache

Time: ✅ 6.299µs (SLO: <10.000µs 📉 -37.0%) vs baseline: ~same

Memory: ✅ 36.691MB (SLO: <38.500MB -4.7%) vs baseline: +5.2%

✅ ratelimiter - 12/12

✅ defaults

Time: ✅ 2.343µs (SLO: <10.000µs 📉 -76.6%) vs baseline: +0.3%

Memory: ✅ 31.693MB (SLO: <34.000MB -6.8%) vs baseline: +4.6%

✅ high_rate_limit

Time: ✅ 2.420µs (SLO: <10.000µs 📉 -75.8%) vs baseline: +0.7%

Memory: ✅ 31.733MB (SLO: <34.000MB -6.7%) vs baseline: +4.7%

✅ long_window

Time: ✅ 2.354µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.3%

Memory: ✅ 31.792MB (SLO: <34.000MB -6.5%) vs baseline: +4.7%

✅ low_rate_limit

Time: ✅ 2.370µs (SLO: <10.000µs 📉 -76.3%) vs baseline: +0.5%

Memory: ✅ 31.752MB (SLO: <34.000MB -6.6%) vs baseline: +4.5%

✅ no_rate_limit

Time: ✅ 0.830µs (SLO: <10.000µs 📉 -91.7%) vs baseline: -0.2%

Memory: ✅ 31.752MB (SLO: <34.000MB -6.6%) vs baseline: +4.8%

✅ short_window

Time: ✅ 2.496µs (SLO: <10.000µs 📉 -75.0%) vs baseline: +0.8%

Memory: ✅ 31.831MB (SLO: <34.000MB -6.4%) vs baseline: +5.4%

✅ recursivecomputation - 8/8

✅ deep

Time: ✅ 308.843ms (SLO: <320.950ms -3.8%) vs baseline: -0.2%

Memory: ✅ 32.853MB (SLO: <34.500MB -4.8%) vs baseline: +4.8%

✅ deep-profiled

Time: ✅ 326.270ms (SLO: <359.150ms -9.2%) vs baseline: +0.1%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +5.1%

✅ medium

Time: ✅ 7.071ms (SLO: <7.400ms -4.5%) vs baseline: +0.3%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +5.3%

✅ shallow

Time: ✅ 0.959ms (SLO: <1.050ms -8.6%) vs baseline: +0.6%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.9%

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 148.935µs (SLO: <290.000µs 📉 -48.6%) vs baseline: +1.2%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +5.1%

✅ high_match

Time: ✅ 195.979µs (SLO: <480.000µs 📉 -59.2%) vs baseline: +1.2%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.9%

✅ low_match

Time: ✅ 99.308µs (SLO: <120.000µs 📉 -17.2%) vs baseline: -0.8%

Memory: ✅ 632.592MB (SLO: <700.000MB -9.6%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.887ms (SLO: <8.500ms 📉 -66.0%) vs baseline: -0.3%

Memory: ✅ 70.344MB (SLO: <75.000MB -6.2%) vs baseline: +4.9%

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.477µs (SLO: <20.000µs 📉 -47.6%) vs baseline: ~same

Memory: ✅ 32.617MB (SLO: <34.000MB -4.1%) vs baseline: +5.0%

✅ all-enabled

Time: ✅ 40.027µs (SLO: <50.000µs 📉 -19.9%) vs baseline: ~same

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.7%

✅ collectipvariant_exists

Time: ✅ 40.797µs (SLO: <50.000µs 📉 -18.4%) vs baseline: -0.2%

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +4.8%

✅ no-collectipvariant

Time: ✅ 39.929µs (SLO: <50.000µs 📉 -20.1%) vs baseline: ~same

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +4.7%

✅ no-useragentvariant

Time: ✅ 39.528µs (SLO: <50.000µs 📉 -20.9%) vs baseline: +1.8%

Memory: ✅ 32.637MB (SLO: <34.000MB -4.0%) vs baseline: +4.9%

✅ obfuscation-no-query

Time: ✅ 40.440µs (SLO: <50.000µs 📉 -19.1%) vs baseline: -0.4%

Memory: ✅ 32.598MB (SLO: <34.000MB -4.1%) vs baseline: +5.1%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 76.116µs (SLO: <90.000µs 📉 -15.4%) vs baseline: +0.4%

Memory: ✅ 32.971MB (SLO: <34.000MB -3.0%) vs baseline: +5.0%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.713µs (SLO: <90.000µs 📉 -14.8%) vs baseline: +0.5%

Memory: ✅ 33.010MB (SLO: <34.000MB -2.9%) vs baseline: +4.9%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.237µs (SLO: <170.000µs -9.3%) vs baseline: ~same

Memory: ✅ 32.971MB (SLO: <34.500MB -4.4%) vs baseline: +4.7%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.508µs (SLO: <160.000µs -7.2%) vs baseline: -0.1%

Memory: ✅ 32.991MB (SLO: <34.500MB -4.4%) vs baseline: +5.0%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.072µs (SLO: <170.000µs -9.4%) vs baseline: -0.5%

Memory: ✅ 32.991MB (SLO: <34.500MB -4.4%) vs baseline: +4.9%

✅ useragentvariant_exists_1

Time: ✅ 39.380µs (SLO: <50.000µs 📉 -21.2%) vs baseline: -0.2%

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +5.0%

✅ useragentvariant_exists_2

Time: ✅ 40.533µs (SLO: <50.000µs 📉 -18.9%) vs baseline: +0.2%

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.7%

✅ useragentvariant_exists_3

Time: ✅ 40.097µs (SLO: <50.000µs 📉 -19.8%) vs baseline: +0.3%

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.8%

✅ useragentvariant_not_exists_1

Time: ✅ 39.691µs (SLO: <50.000µs 📉 -20.6%) vs baseline: +0.6%

Memory: ✅ 32.499MB (SLO: <34.000MB -4.4%) vs baseline: +4.8%

✅ useragentvariant_not_exists_2

Time: ✅ 39.349µs (SLO: <50.000µs 📉 -21.3%) vs baseline: -0.2%

Memory: ✅ 32.598MB (SLO: <34.000MB -4.1%) vs baseline: +4.8%

✅ telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.153µs (SLO: <20.000µs 📉 -84.2%) vs baseline: +1.4%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.7%

✅ 1-count-metrics-100-times

Time: ✅ 213.020µs (SLO: <250.000µs 📉 -14.8%) vs baseline: +0.8%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.9%

✅ 1-distribution-metric-1-times

Time: ✅ 2.907µs (SLO: <20.000µs 📉 -85.5%) vs baseline: +0.3%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.7%

✅ 1-distribution-metrics-100-times

Time: ✅ 190.506µs (SLO: <220.000µs 📉 -13.4%) vs baseline: +0.3%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.9%

✅ 1-gauge-metric-1-times

Time: ✅ 2.130µs (SLO: <20.000µs 📉 -89.4%) vs baseline: +3.1%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.9%

✅ 1-gauge-metrics-100-times

Time: ✅ 124.955µs (SLO: <150.000µs 📉 -16.7%) vs baseline: +0.5%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.9%

✅ 1-rate-metric-1-times

Time: ✅ 3.200µs (SLO: <20.000µs 📉 -84.0%) vs baseline: +3.2%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +5.1%

✅ 1-rate-metrics-100-times

Time: ✅ 214.221µs (SLO: <250.000µs 📉 -14.3%) vs baseline: +1.8%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.9%

✅ 100-count-metrics-100-times

Time: ✅ 21.455ms (SLO: <23.500ms -8.7%) vs baseline: +0.7%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.7%

✅ 100-distribution-metrics-100-times

Time: ✅ 1.983ms (SLO: <2.250ms 📉 -11.9%) vs baseline: +0.6%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +5.1%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.302ms (SLO: <1.550ms 📉 -16.0%) vs baseline: +1.3%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.7%

✅ 100-rate-metrics-100-times

Time: ✅ 2.192ms (SLO: <2.550ms 📉 -14.0%) vs baseline: +0.2%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.7%

✅ flush-1-metric

Time: ✅ 4.193µs (SLO: <20.000µs 📉 -79.0%) vs baseline: +0.6%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.7%

✅ flush-100-metrics

Time: ✅ 180.644µs (SLO: <250.000µs 📉 -27.7%) vs baseline: -0.5%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.7%

✅ flush-1000-metrics

Time: ✅ 2.231ms (SLO: <2.500ms 📉 -10.8%) vs baseline: +0.9%

Memory: ✅ 32.971MB (SLO: <34.500MB -4.4%) vs baseline: +4.9%

✅ tracer - 6/6

✅ large

Time: ✅ 30.277ms (SLO: <32.950ms -8.1%) vs baseline: ~same

Memory: ✅ 33.246MB (SLO: <34.500MB -3.6%) vs baseline: +4.8%

✅ medium

Time: ✅ 2.948ms (SLO: <3.200ms -7.9%) vs baseline: ~same

Memory: ✅ 31.850MB (SLO: <34.000MB -6.3%) vs baseline: +4.3%

✅ small

Time: ✅ 333.999µs (SLO: <370.000µs -9.7%) vs baseline: -0.2%

Memory: ✅ 31.909MB (SLO: <34.000MB -6.1%) vs baseline: +4.5%

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

@christophe-papazian christophe-papazian merged commit 792d493 into 3.16 Oct 16, 2025
603 checks passed
@christophe-papazian christophe-papazian deleted the backport-14876-to-3.16 branch October 16, 2025 12:15
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@juanjux juanjux juanjux approved these changes

@christophe-papazian christophe-papazian christophe-papazian approved these changes

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

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@wantsui wantsui Awaiting requested review from wantsui wantsui was automatically assigned from DataDog/apm-idm-python

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@juanjux @christophe-papazian