feat(profiling): track asyncio.wait

[KowalskiThomas]

Description

https://datadoghq.atlassian.net/browse/PROF-13092

As title says, we need to import some Python wrapping from Echion. The implementation is the same as the one in Echion, adapted to use ddtrace's wrapping/patching functionality.

Related:

• chore(profiling): upgrade echion #15311
• feat: correctly track asyncio.wait P403n1x87/echion#188

[github-actions]

CODEOWNERS have been resolved as:

releasenotes/notes/profiling-track-asyncio-wait-5c7c5f7e06760c9f.yaml   @DataDog/apm-python
tests/profiling/collector/test_asyncio_gather.py                        @DataDog/profiling-python
tests/profiling/collector/test_asyncio_wait.py                          @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack_v2/__init__.pyi                @DataDog/profiling-python
ddtrace/profiling/_asyncio.py                                           @DataDog/profiling-python

[github-actions]

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 252 ± 4 ms.

The average import time from base is: 258 ± 3 ms.

The import time difference between this PR and base is: -5.4 ± 0.2 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 2.982 ms (1.18%)

ddtrace.bootstrap.sitecustomize 1.512 ms (0.60%)

ddtrace.bootstrap.preload 1.512 ms (0.60%)

ddtrace.internal.remoteconfig.client 0.720 ms (0.29%)

ddtrace 1.470 ms (0.58%)

ddtrace._logger 0.703 ms (0.28%)

ddtrace.internal.telemetry 0.703 ms (0.28%)

ddtrace.internal.telemetry.writer 0.703 ms (0.28%)

ddtrace.internal.utils.version 0.703 ms (0.28%)

ddtrace.version 0.703 ms (0.28%)

ddtrace.internal._unpatched 0.106 ms (0.04%)

subprocess 0.076 ms (0.03%)

contextlib 0.076 ms (0.03%)

json 0.031 ms (0.01%)

json.decoder 0.031 ms (0.01%)

re 0.031 ms (0.01%)

enum 0.031 ms (0.01%)

types 0.031 ms (0.01%)

[pr-commenter]

Performance SLOs

Comparing candidate kowalski/port-asyncio-wait-tracking (d2d496d) with baseline main (84b4a8c)

❌ Test Failures (1 suite)

❌ packagespackageforrootmodulemapping - 3/4

❌ cache_off

Time: ✅ 343.208ms (SLO: <354.300ms -3.1%) vs baseline: -0.5%

Memory: ❌ 41.617MB (SLO: <41.500MB +0.3%) vs baseline: +6.3%

---

✅ cache_on

Time: ✅ 0.385µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.6%

Memory: ✅ 40.074MB (SLO: <41.000MB -2.3%) vs baseline: +5.6%

📈 Performance Regressions (2 suites)

📈 iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 5.221µs (SLO: <10.000µs 📉 -47.8%) vs baseline: 📈 +21.4%

Memory: ✅ 40.285MB (SLO: <41.000MB 🟡 -1.7%) vs baseline: +4.7%

---

✅ ospathbasename_noaspect

Time: ✅ 1.083µs (SLO: <10.000µs 📉 -89.2%) vs baseline: -0.5%

Memory: ✅ 40.344MB (SLO: <41.000MB 🟡 -1.6%) vs baseline: +4.5%

---

✅ ospathjoin_aspect

Time: ✅ 6.199µs (SLO: <10.000µs 📉 -38.0%) vs baseline: +0.2%

Memory: ✅ 40.383MB (SLO: <41.000MB 🟡 -1.5%) vs baseline: +5.4%

---

✅ ospathjoin_noaspect

Time: ✅ 2.283µs (SLO: <10.000µs 📉 -77.2%) vs baseline: -0.9%

Memory: ✅ 40.521MB (SLO: <41.000MB 🟡 -1.2%) vs baseline: +5.6%

---

✅ ospathnormcase_aspect

Time: ✅ 3.550µs (SLO: <10.000µs 📉 -64.5%) vs baseline: +0.5%

Memory: ✅ 40.246MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +4.7%

---

✅ ospathnormcase_noaspect

Time: ✅ 0.566µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -0.9%

Memory: ✅ 40.246MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +4.6%

---

✅ ospathsplit_aspect

Time: ✅ 4.869µs (SLO: <10.000µs 📉 -51.3%) vs baseline: -0.4%

Memory: ✅ 40.226MB (SLO: <41.000MB 🟡 -1.9%) vs baseline: +4.2%

---

✅ ospathsplit_noaspect

Time: ✅ 1.604µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +0.1%

Memory: ✅ 40.324MB (SLO: <41.000MB 🟡 -1.6%) vs baseline: +5.0%

---

✅ ospathsplitdrive_aspect

Time: ✅ 3.720µs (SLO: <10.000µs 📉 -62.8%) vs baseline: +0.9%

Memory: ✅ 40.246MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +4.5%

---

✅ ospathsplitdrive_noaspect

Time: ✅ 0.707µs (SLO: <10.000µs 📉 -92.9%) vs baseline: +0.7%

Memory: ✅ 40.324MB (SLO: <41.000MB 🟡 -1.6%) vs baseline: +5.0%

---

✅ ospathsplitext_aspect

Time: ✅ 4.624µs (SLO: <10.000µs 📉 -53.8%) vs baseline: +0.4%

Memory: ✅ 40.285MB (SLO: <41.000MB 🟡 -1.7%) vs baseline: +4.9%

---

✅ ospathsplitext_noaspect

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

Memory: ✅ 40.147MB (SLO: <41.000MB -2.1%) vs baseline: +4.6%

---

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.427µs (SLO: <20.000µs 📉 -82.9%) vs baseline: 📈 +17.1%

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +5.3%

---

✅ 1-count-metrics-100-times

Time: ✅ 203.714µs (SLO: <220.000µs -7.4%) vs baseline: +2.5%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.7%

---

✅ 1-distribution-metric-1-times

Time: ✅ 3.301µs (SLO: <20.000µs 📉 -83.5%) vs baseline: -0.4%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.7%

---

✅ 1-distribution-metrics-100-times

Time: ✅ 215.568µs (SLO: <230.000µs -6.3%) vs baseline: +0.3%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.4%

---

✅ 1-gauge-metric-1-times

Time: ✅ 2.160µs (SLO: <20.000µs 📉 -89.2%) vs baseline: -1.7%

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +5.1%

---

✅ 1-gauge-metrics-100-times

Time: ✅ 136.167µs (SLO: <150.000µs -9.2%) vs baseline: -0.2%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.5%

---

✅ 1-rate-metric-1-times

Time: ✅ 3.081µs (SLO: <20.000µs 📉 -84.6%) vs baseline: +0.3%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.9%

---

✅ 1-rate-metrics-100-times

Time: ✅ 216.481µs (SLO: <250.000µs 📉 -13.4%) vs baseline: +1.4%

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.9%

---

✅ 100-count-metrics-100-times

Time: ✅ 20.261ms (SLO: <22.000ms -7.9%) vs baseline: +0.4%

Memory: ✅ 34.977MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.9%

---

✅ 100-distribution-metrics-100-times

Time: ✅ 2.237ms (SLO: <2.300ms -2.7%) vs baseline: -1.8%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.0%

---

✅ 100-gauge-metrics-100-times

Time: ✅ 1.403ms (SLO: <1.550ms -9.5%) vs baseline: +0.7%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.9%

---

✅ 100-rate-metrics-100-times

Time: ✅ 2.217ms (SLO: <2.550ms 📉 -13.0%) vs baseline: +1.4%

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +5.0%

---

✅ flush-1-metric

Time: ✅ 4.442µs (SLO: <20.000µs 📉 -77.8%) vs baseline: +1.1%

Memory: ✅ 35.232MB (SLO: <35.500MB 🟡 -0.8%) vs baseline: +4.8%

---

✅ flush-100-metrics

Time: ✅ 173.136µs (SLO: <250.000µs 📉 -30.7%) vs baseline: ~same

Memory: ✅ 35.252MB (SLO: <35.500MB 🟡 -0.7%) vs baseline: +4.7%

---

✅ flush-1000-metrics

Time: ✅ 2.183ms (SLO: <2.500ms 📉 -12.7%) vs baseline: -0.2%

Memory: ✅ 36.117MB (SLO: <36.500MB 🟡 -1.0%) vs baseline: +4.9%

🟡 Near SLO Breach (17 suites)

🟡 coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.292µs (SLO: <20.000µs 📉 -33.5%) vs baseline: ~same

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.0%

---

✅ context_with_data_no_listeners

Time: ✅ 3.268µs (SLO: <10.000µs 📉 -67.3%) vs baseline: -0.5%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.6%

---

✅ get_item_exists

Time: ✅ 0.579µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +0.2%

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +5.0%

---

✅ get_item_missing

Time: ✅ 0.635µs (SLO: <10.000µs 📉 -93.7%) vs baseline: +0.3%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.7%

---

✅ set_item

Time: ✅ 24.370µs (SLO: <30.000µs 📉 -18.8%) vs baseline: +1.9%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.9%

---

🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 19.562ms (SLO: <22.300ms 📉 -12.3%) vs baseline: -0.4%

Memory: ✅ 68.125MB (SLO: <70.500MB -3.4%) vs baseline: +4.7%

---

✅ exception-replay-enabled

Time: ✅ 1.367ms (SLO: <1.450ms -5.7%) vs baseline: -0.1%

Memory: ✅ 66.261MB (SLO: <67.500MB 🟡 -1.8%) vs baseline: +4.9%

---

✅ iast

Time: ✅ 19.643ms (SLO: <22.250ms 📉 -11.7%) vs baseline: ~same

Memory: ✅ 68.198MB (SLO: <70.000MB -2.6%) vs baseline: +4.8%

---

✅ profiler

Time: ✅ 15.746ms (SLO: <16.550ms -4.9%) vs baseline: +0.1%

Memory: ✅ 56.399MB (SLO: <57.500MB 🟡 -1.9%) vs baseline: +4.8%

---

✅ resource-renaming

Time: ✅ 19.545ms (SLO: <21.750ms 📉 -10.1%) vs baseline: +0.2%

Memory: ✅ 68.105MB (SLO: <70.500MB -3.4%) vs baseline: +4.7%

---

✅ span-code-origin

Time: ✅ 23.646ms (SLO: <28.200ms 📉 -16.2%) vs baseline: +1.5%

Memory: ✅ 69.332MB (SLO: <71.000MB -2.3%) vs baseline: +4.8%

---

✅ tracer

Time: ✅ 19.683ms (SLO: <21.750ms -9.5%) vs baseline: +0.6%

Memory: ✅ 68.341MB (SLO: <70.000MB -2.4%) vs baseline: +4.9%

---

✅ tracer-and-profiler

Time: ✅ 21.811ms (SLO: <23.500ms -7.2%) vs baseline: -0.4%

Memory: ✅ 69.442MB (SLO: <71.000MB -2.2%) vs baseline: +4.8%

---

✅ tracer-dont-create-db-spans

Time: ✅ 19.580ms (SLO: <21.500ms -8.9%) vs baseline: -0.4%

Memory: ✅ 68.282MB (SLO: <70.000MB -2.5%) vs baseline: +5.0%

---

✅ tracer-minimal

Time: ✅ 16.792ms (SLO: <17.500ms -4.0%) vs baseline: +0.3%

Memory: ✅ 67.869MB (SLO: <70.000MB -3.0%) vs baseline: +4.8%

---

✅ tracer-native

Time: ✅ 19.527ms (SLO: <21.750ms 📉 -10.2%) vs baseline: +0.4%

Memory: ✅ 68.184MB (SLO: <72.500MB -6.0%) vs baseline: +4.6%

---

✅ tracer-no-caches

Time: ✅ 17.679ms (SLO: <19.650ms 📉 -10.0%) vs baseline: ~same

Memory: ✅ 67.849MB (SLO: <70.000MB -3.1%) vs baseline: +4.8%

---

✅ tracer-no-databases

Time: ✅ 19.141ms (SLO: <20.100ms -4.8%) vs baseline: +0.3%

Memory: ✅ 67.849MB (SLO: <70.000MB -3.1%) vs baseline: +4.7%

---

✅ tracer-no-middleware

Time: ✅ 19.330ms (SLO: <21.500ms 📉 -10.1%) vs baseline: ~same

Memory: ✅ 67.849MB (SLO: <70.000MB -3.1%) vs baseline: +4.6%

---

✅ tracer-no-templates

Time: ✅ 19.720ms (SLO: <22.000ms 📉 -10.4%) vs baseline: +2.1%

Memory: ✅ 68.007MB (SLO: <70.500MB -3.5%) vs baseline: +4.8%

---

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 16.238ms (SLO: <19.850ms 📉 -18.2%) vs baseline: -0.7%

Memory: ✅ 69.859MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +5.0%

---

✅ errortracking-enabled-user

Time: ✅ 16.290ms (SLO: <19.400ms 📉 -16.0%) vs baseline: -0.4%

Memory: ✅ 69.874MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +4.9%

---

✅ tracer-enabled

Time: ✅ 16.350ms (SLO: <19.450ms 📉 -15.9%) vs baseline: ~same

Memory: ✅ 69.789MB (SLO: <70.000MB 🟡 -0.3%) vs baseline: +4.8%

---

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.064ms (SLO: <2.300ms 📉 -10.3%) vs baseline: +0.1%

Memory: ✅ 55.817MB (SLO: <56.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ errortracking-enabled-user

Time: ✅ 2.072ms (SLO: <2.250ms -7.9%) vs baseline: -0.2%

Memory: ✅ 55.778MB (SLO: <56.500MB 🟡 -1.3%) vs baseline: +4.8%

---

✅ tracer-enabled

Time: ✅ 2.060ms (SLO: <2.300ms 📉 -10.4%) vs baseline: -0.1%

Memory: ✅ 55.443MB (SLO: <56.500MB 🟡 -1.9%) vs baseline: +4.7%

---

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 3.382ms (SLO: <4.750ms 📉 -28.8%) vs baseline: -0.2%

Memory: ✅ 55.548MB (SLO: <66.500MB 📉 -16.5%) vs baseline: +4.9%

---

✅ appsec-post

Time: ✅ 2.864ms (SLO: <6.750ms 📉 -57.6%) vs baseline: +0.3%

Memory: ✅ 55.902MB (SLO: <66.500MB 📉 -15.9%) vs baseline: +4.9%

---

✅ appsec-telemetry

Time: ✅ 3.390ms (SLO: <4.750ms 📉 -28.6%) vs baseline: +0.4%

Memory: ✅ 55.564MB (SLO: <66.500MB 📉 -16.4%) vs baseline: +4.7%

---

✅ debugger

Time: ✅ 1.868ms (SLO: <2.000ms -6.6%) vs baseline: ~same

Memory: ✅ 47.935MB (SLO: <49.500MB -3.2%) vs baseline: +4.8%

---

✅ iast-get

Time: ✅ 1.867ms (SLO: <2.000ms -6.7%) vs baseline: +0.5%

Memory: ✅ 44.751MB (SLO: <49.000MB -8.7%) vs baseline: +4.5%

---

✅ profiler

Time: ✅ 1.932ms (SLO: <2.100ms -8.0%) vs baseline: ~same

Memory: ✅ 48.979MB (SLO: <50.000MB -2.0%) vs baseline: +5.1%

---

✅ resource-renaming

Time: ✅ 3.356ms (SLO: <3.650ms -8.1%) vs baseline: ~same

Memory: ✅ 55.585MB (SLO: <56.000MB 🟡 -0.7%) vs baseline: +4.9%

---

✅ tracer

Time: ✅ 3.376ms (SLO: <3.650ms -7.5%) vs baseline: +0.3%

Memory: ✅ 55.546MB (SLO: <56.500MB 🟡 -1.7%) vs baseline: +4.8%

---

✅ tracer-native

Time: ✅ 3.369ms (SLO: <3.650ms -7.7%) vs baseline: +0.1%

Memory: ✅ 55.549MB (SLO: <60.000MB -7.4%) vs baseline: +4.9%

---

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 2.058ms (SLO: <4.200ms 📉 -51.0%) vs baseline: ~same

Memory: ✅ 55.443MB (SLO: <66.000MB 📉 -16.0%) vs baseline: +4.8%

---

✅ iast-enabled

Time: ✅ 2.072ms (SLO: <2.800ms 📉 -26.0%) vs baseline: +0.2%

Memory: ✅ 55.365MB (SLO: <62.500MB 📉 -11.4%) vs baseline: +4.4%

---

✅ tracer-enabled

Time: ✅ 2.058ms (SLO: <2.250ms -8.5%) vs baseline: ~same

Memory: ✅ 55.404MB (SLO: <56.500MB 🟡 -1.9%) vs baseline: +4.7%

---

🟡 httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.415µs (SLO: <100.000µs 📉 -18.6%) vs baseline: ~same

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +5.1%

---

✅ b3_headers

Time: ✅ 14.257µs (SLO: <20.000µs 📉 -28.7%) vs baseline: +0.5%

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +5.2%

---

✅ b3_single_headers

Time: ✅ 14.510µs (SLO: <20.000µs 📉 -27.5%) vs baseline: +9.1%

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.1%

---

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 64.012µs (SLO: <80.000µs 📉 -20.0%) vs baseline: -0.2%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.2%

---

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 66.012µs (SLO: <80.000µs 📉 -17.5%) vs baseline: -0.2%

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +4.8%

---

✅ empty_headers

Time: ✅ 1.616µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +0.3%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.8%

---

✅ full_t_id_datadog_headers

Time: ✅ 22.646µs (SLO: <30.000µs 📉 -24.5%) vs baseline: -0.5%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.9%

---

✅ invalid_priority_header

Time: ✅ 6.567µs (SLO: <10.000µs 📉 -34.3%) vs baseline: +0.1%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.7%

---

✅ invalid_span_id_header

Time: ✅ 6.513µs (SLO: <10.000µs 📉 -34.9%) vs baseline: -0.6%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.7%

---

✅ invalid_tags_header

Time: ✅ 6.571µs (SLO: <10.000µs 📉 -34.3%) vs baseline: +0.9%

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.6%

---

✅ invalid_trace_id_header

Time: ✅ 6.553µs (SLO: <10.000µs 📉 -34.5%) vs baseline: ~same

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.7%

---

✅ large_header_no_matches

Time: ✅ 27.860µs (SLO: <30.000µs -7.1%) vs baseline: +0.5%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.0%

---

✅ large_valid_headers_all

Time: ✅ 28.861µs (SLO: <40.000µs 📉 -27.8%) vs baseline: +0.8%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.0%

---

✅ medium_header_no_matches

Time: ✅ 9.837µs (SLO: <20.000µs 📉 -50.8%) vs baseline: -0.9%

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +4.8%

---

✅ medium_valid_headers_all

Time: ✅ 11.299µs (SLO: <20.000µs 📉 -43.5%) vs baseline: +0.3%

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.0%

---

✅ none_propagation_style

Time: ✅ 1.703µs (SLO: <10.000µs 📉 -83.0%) vs baseline: -0.2%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.8%

---

✅ tracecontext_headers

Time: ✅ 34.816µs (SLO: <40.000µs 📉 -13.0%) vs baseline: -0.3%

Memory: ✅ 35.095MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +5.2%

---

✅ valid_headers_all

Time: ✅ 6.487µs (SLO: <10.000µs 📉 -35.1%) vs baseline: -1.2%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.2%

---

✅ valid_headers_basic

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

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +4.7%

---

✅ wsgi_empty_headers

Time: ✅ 1.599µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -0.2%

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +5.0%

---

✅ wsgi_invalid_priority_header

Time: ✅ 6.612µs (SLO: <10.000µs 📉 -33.9%) vs baseline: +0.9%

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.9%

---

✅ wsgi_invalid_span_id_header

Time: ✅ 1.614µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +1.1%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.6%

---

✅ wsgi_invalid_tags_header

Time: ✅ 6.576µs (SLO: <10.000µs 📉 -34.2%) vs baseline: -0.7%

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.7%

---

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.586µs (SLO: <10.000µs 📉 -34.1%) vs baseline: -0.2%

Memory: ✅ 35.095MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +5.1%

---

✅ wsgi_large_header_no_matches

Time: ✅ 28.756µs (SLO: <40.000µs 📉 -28.1%) vs baseline: +0.2%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.1%

---

✅ wsgi_large_valid_headers_all

Time: ✅ 29.870µs (SLO: <40.000µs 📉 -25.3%) vs baseline: ~same

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.9%

---

✅ wsgi_medium_header_no_matches

Time: ✅ 10.255µs (SLO: <20.000µs 📉 -48.7%) vs baseline: ~same

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.9%

---

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.663µs (SLO: <20.000µs 📉 -41.7%) vs baseline: -0.5%

Memory: ✅ 35.114MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +5.2%

---

✅ wsgi_valid_headers_all

Time: ✅ 6.586µs (SLO: <10.000µs 📉 -34.1%) vs baseline: -0.4%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.9%

---

✅ wsgi_valid_headers_basic

Time: ✅ 6.121µs (SLO: <10.000µs 📉 -38.8%) vs baseline: -0.6%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.8%

---

🟡 httppropagationinject - 16/16

✅ ids_only

Time: ✅ 22.028µs (SLO: <30.000µs 📉 -26.6%) vs baseline: +4.9%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.9%

---

✅ with_all

Time: ✅ 27.749µs (SLO: <40.000µs 📉 -30.6%) vs baseline: -0.4%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.7%

---

✅ with_dd_origin

Time: ✅ 24.697µs (SLO: <30.000µs 📉 -17.7%) vs baseline: ~same

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.7%

---

✅ with_priority_and_origin

Time: ✅ 24.186µs (SLO: <40.000µs 📉 -39.5%) vs baseline: -0.1%

Memory: ✅ 35.075MB (SLO: <35.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ with_sampling_priority

Time: ✅ 20.877µs (SLO: <30.000µs 📉 -30.4%) vs baseline: -0.7%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.6%

---

✅ with_tags

Time: ✅ 26.077µs (SLO: <40.000µs 📉 -34.8%) vs baseline: +0.1%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.8%

---

✅ with_tags_invalid

Time: ✅ 27.398µs (SLO: <40.000µs 📉 -31.5%) vs baseline: -0.1%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.9%

---

✅ with_tags_max_size

Time: ✅ 26.365µs (SLO: <40.000µs 📉 -34.1%) vs baseline: -0.2%

Memory: ✅ 35.114MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +4.9%

---

🟡 iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 33.777µs (SLO: <40.000µs 📉 -15.6%) vs baseline: +5.8%

Memory: ✅ 40.246MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +4.6%

---

✅ re_expand_noaspect

Time: ✅ 28.835µs (SLO: <40.000µs 📉 -27.9%) vs baseline: +0.4%

Memory: ✅ 40.265MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +5.0%

---

✅ re_findall_aspect

Time: ✅ 2.906µs (SLO: <10.000µs 📉 -70.9%) vs baseline: -0.2%

Memory: ✅ 40.383MB (SLO: <41.000MB 🟡 -1.5%) vs baseline: +5.0%

---

✅ re_findall_noaspect

Time: ✅ 1.417µs (SLO: <10.000µs 📉 -85.8%) vs baseline: -0.3%

Memory: ✅ 40.324MB (SLO: <41.000MB 🟡 -1.6%) vs baseline: +5.0%

---

✅ re_finditer_aspect

Time: ✅ 4.369µs (SLO: <10.000µs 📉 -56.3%) vs baseline: -1.4%

Memory: ✅ 40.167MB (SLO: <41.000MB -2.0%) vs baseline: +4.7%

---

✅ re_finditer_noaspect

Time: ✅ 1.414µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -0.1%

Memory: ✅ 40.187MB (SLO: <41.000MB 🟡 -2.0%) vs baseline: +4.6%

---

✅ re_fullmatch_aspect

Time: ✅ 2.679µs (SLO: <10.000µs 📉 -73.2%) vs baseline: -4.2%

Memory: ✅ 40.265MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +5.0%

---

✅ re_fullmatch_noaspect

Time: ✅ 1.312µs (SLO: <10.000µs 📉 -86.9%) vs baseline: -0.4%

Memory: ✅ 40.265MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +4.4%

---

✅ re_group_aspect

Time: ✅ 2.940µs (SLO: <10.000µs 📉 -70.6%) vs baseline: -0.6%

Memory: ✅ 40.305MB (SLO: <41.000MB 🟡 -1.7%) vs baseline: +5.3%

---

✅ re_group_noaspect

Time: ✅ 1.596µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -2.2%

Memory: ✅ 40.187MB (SLO: <41.000MB 🟡 -2.0%) vs baseline: +4.3%

---

✅ re_groups_aspect

Time: ✅ 3.061µs (SLO: <10.000µs 📉 -69.4%) vs baseline: +0.7%

Memory: ✅ 40.403MB (SLO: <41.000MB 🟡 -1.5%) vs baseline: +5.2%

---

✅ re_groups_noaspect

Time: ✅ 1.721µs (SLO: <10.000µs 📉 -82.8%) vs baseline: +1.8%

Memory: ✅ 40.383MB (SLO: <41.000MB 🟡 -1.5%) vs baseline: +5.3%

---

✅ re_match_aspect

Time: ✅ 2.701µs (SLO: <10.000µs 📉 -73.0%) vs baseline: +0.2%

Memory: ✅ 40.206MB (SLO: <41.000MB 🟡 -1.9%) vs baseline: +4.9%

---

✅ re_match_noaspect

Time: ✅ 1.308µs (SLO: <10.000µs 📉 -86.9%) vs baseline: -1.7%

Memory: ✅ 40.521MB (SLO: <41.000MB 🟡 -1.2%) vs baseline: +5.6%

---

✅ re_search_aspect

Time: ✅ 2.524µs (SLO: <10.000µs 📉 -74.8%) vs baseline: ~same

Memory: ✅ 40.167MB (SLO: <41.000MB -2.0%) vs baseline: +4.4%

---

✅ re_search_noaspect

Time: ✅ 1.196µs (SLO: <10.000µs 📉 -88.0%) vs baseline: -0.6%

Memory: ✅ 40.383MB (SLO: <41.000MB 🟡 -1.5%) vs baseline: +4.7%

---

✅ re_sub_aspect

Time: ✅ 3.450µs (SLO: <10.000µs 📉 -65.5%) vs baseline: +2.4%

Memory: ✅ 40.541MB (SLO: <41.000MB 🟡 -1.1%) vs baseline: +5.4%

---

✅ re_sub_noaspect

Time: ✅ 1.552µs (SLO: <10.000µs 📉 -84.5%) vs baseline: +1.1%

Memory: ✅ 40.187MB (SLO: <41.000MB 🟡 -2.0%) vs baseline: +4.7%

---

✅ re_subn_aspect

Time: ✅ 3.587µs (SLO: <10.000µs 📉 -64.1%) vs baseline: -0.8%

Memory: ✅ 40.364MB (SLO: <41.000MB 🟡 -1.6%) vs baseline: +5.3%

---

✅ re_subn_noaspect

Time: ✅ 1.599µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -0.2%

Memory: ✅ 40.147MB (SLO: <41.000MB -2.1%) vs baseline: +4.2%

---

🟡 iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.432µs (SLO: <10.000µs 📉 -85.7%) vs baseline: +0.4%

Memory: ✅ 40.226MB (SLO: <41.000MB 🟡 -1.9%) vs baseline: +5.0%

---

✅ rsplit_noaspect

Time: ✅ 0.579µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +0.3%

Memory: ✅ 40.344MB (SLO: <41.000MB 🟡 -1.6%)

---

✅ split_aspect

Time: ✅ 1.355µs (SLO: <10.000µs 📉 -86.4%) vs baseline: -4.1%

Memory: ✅ 40.246MB (SLO: <41.000MB 🟡 -1.8%) vs baseline: +4.9%

---

✅ split_noaspect

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

Memory: ✅ 40.285MB (SLO: <41.000MB 🟡 -1.7%) vs baseline: +4.8%

---

✅ splitlines_aspect

Time: ✅ 1.389µs (SLO: <10.000µs 📉 -86.1%) vs baseline: -0.6%

Memory: ✅ 40.305MB (SLO: <41.000MB 🟡 -1.7%) vs baseline: +4.9%

---

✅ splitlines_noaspect

Time: ✅ 0.589µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +1.0%

Memory: ✅ 40.324MB (SLO: <41.000MB 🟡 -1.6%) vs baseline: +4.9%

---

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 39.543ms (SLO: <47.150ms 📉 -16.1%) vs baseline: +0.1%

Memory: ✅ 39.530MB (SLO: <47.000MB 📉 -15.9%) vs baseline: +4.7%

---

✅ add-metrics

Time: ✅ 260.998ms (SLO: <344.800ms 📉 -24.3%) vs baseline: +0.6%

Memory: ✅ 43.945MB (SLO: <47.500MB -7.5%) vs baseline: +4.8%

---

✅ add-tags

Time: ✅ 316.826ms (SLO: <321.000ms 🟡 -1.3%) vs baseline: +0.4%

Memory: ✅ 43.809MB (SLO: <47.500MB -7.8%) vs baseline: +4.9%

---

✅ get-context

Time: ✅ 79.888ms (SLO: <92.350ms 📉 -13.5%) vs baseline: ~same

Memory: ✅ 39.793MB (SLO: <46.500MB 📉 -14.4%) vs baseline: +4.9%

---

✅ is-recording

Time: ✅ 37.112ms (SLO: <44.500ms 📉 -16.6%) vs baseline: -0.3%

Memory: ✅ 39.658MB (SLO: <47.500MB 📉 -16.5%) vs baseline: +5.0%

---

✅ record-exception

Time: ✅ 58.386ms (SLO: <67.650ms 📉 -13.7%) vs baseline: ~same

Memory: ✅ 40.125MB (SLO: <47.000MB 📉 -14.6%) vs baseline: +5.0%

---

✅ set-status

Time: ✅ 43.539ms (SLO: <50.400ms 📉 -13.6%) vs baseline: ~same

Memory: ✅ 39.577MB (SLO: <47.000MB 📉 -15.8%) vs baseline: +5.1%

---

✅ start

Time: ✅ 37.426ms (SLO: <43.450ms 📉 -13.9%) vs baseline: +2.4%

Memory: ✅ 39.555MB (SLO: <47.000MB 📉 -15.8%) vs baseline: +4.8%

---

✅ start-finish

Time: ✅ 82.095ms (SLO: <88.000ms -6.7%) vs baseline: ~same

Memory: ✅ 37.434MB (SLO: <46.500MB 📉 -19.5%) vs baseline: +5.0%

---

✅ start-finish-telemetry

Time: ✅ 83.557ms (SLO: <89.000ms -6.1%) vs baseline: -0.5%

Memory: ✅ 37.493MB (SLO: <46.500MB 📉 -19.4%) vs baseline: +5.1%

---

✅ update-name

Time: ✅ 38.161ms (SLO: <45.150ms 📉 -15.5%) vs baseline: +1.1%

Memory: ✅ 39.754MB (SLO: <47.000MB 📉 -15.4%) vs baseline: +4.7%

---

🟡 ratelimiter - 12/12

✅ defaults

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

Memory: ✅ 35.193MB (SLO: <35.500MB 🟡 -0.9%) vs baseline: +4.9%

---

✅ high_rate_limit

Time: ✅ 2.402µs (SLO: <10.000µs 📉 -76.0%) vs baseline: +0.3%

Memory: ✅ 35.173MB (SLO: <35.500MB 🟡 -0.9%) vs baseline: +4.7%

---

✅ long_window

Time: ✅ 2.376µs (SLO: <10.000µs 📉 -76.2%) vs baseline: +0.7%

Memory: ✅ 35.252MB (SLO: <35.500MB 🟡 -0.7%) vs baseline: +5.0%

---

✅ low_rate_limit

Time: ✅ 2.380µs (SLO: <10.000µs 📉 -76.2%) vs baseline: +1.1%

Memory: ✅ 35.232MB (SLO: <35.500MB 🟡 -0.8%) vs baseline: +4.7%

---

✅ no_rate_limit

Time: ✅ 0.823µs (SLO: <10.000µs 📉 -91.8%) vs baseline: -1.0%

Memory: ✅ 35.173MB (SLO: <35.500MB 🟡 -0.9%) vs baseline: +4.8%

---

✅ short_window

Time: ✅ 2.513µs (SLO: <10.000µs 📉 -74.9%) vs baseline: +1.1%

Memory: ✅ 35.212MB (SLO: <35.500MB 🟡 -0.8%) vs baseline: +4.7%

---

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 308.683ms (SLO: <320.950ms -3.8%) vs baseline: ~same

Memory: ✅ 36.019MB (SLO: <36.500MB 🟡 -1.3%) vs baseline: +4.6%

---

✅ deep-profiled

Time: ✅ 334.509ms (SLO: <359.150ms -6.9%) vs baseline: ~same

Memory: ✅ 40.147MB (SLO: <40.500MB 🟡 -0.9%) vs baseline: +5.1%

---

✅ medium

Time: ✅ 6.988ms (SLO: <7.400ms -5.6%) vs baseline: ~same

Memory: ✅ 34.977MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +5.1%

---

✅ shallow

Time: ✅ 0.945ms (SLO: <1.050ms -10.0%) vs baseline: +0.9%

Memory: ✅ 34.977MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.9%

---

🟡 samplingrules - 8/8

✅ average_match

Time: ✅ 137.843µs (SLO: <290.000µs 📉 -52.5%) vs baseline: +0.9%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.7%

---

✅ high_match

Time: ✅ 171.940µs (SLO: <480.000µs 📉 -64.2%) vs baseline: -0.3%

Memory: ✅ 34.977MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.7%

---

✅ low_match

Time: ✅ 99.047µs (SLO: <120.000µs 📉 -17.5%) vs baseline: +0.8%

Memory: ✅ 603.830MB (SLO: <700.000MB 📉 -13.7%) vs baseline: +4.9%

---

✅ very_low_match

Time: ✅ 2.647ms (SLO: <8.500ms 📉 -68.9%) vs baseline: ~same

Memory: ✅ 71.168MB (SLO: <75.000MB -5.1%) vs baseline: +4.8%

---

🟡 sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.635µs (SLO: <20.000µs 📉 -46.8%) vs baseline: +0.9%

Memory: ✅ 35.488MB (SLO: <36.000MB 🟡 -1.4%) vs baseline: +4.9%

---

✅ all-enabled

Time: ✅ 40.941µs (SLO: <50.000µs 📉 -18.1%) vs baseline: +1.8%

Memory: ✅ 35.547MB (SLO: <36.000MB 🟡 -1.3%) vs baseline: +5.1%

---

✅ collectipvariant_exists

Time: ✅ 40.767µs (SLO: <50.000µs 📉 -18.5%) vs baseline: ~same

Memory: ✅ 35.586MB (SLO: <36.000MB 🟡 -1.1%) vs baseline: +5.6%

---

✅ no-collectipvariant

Time: ✅ 39.994µs (SLO: <50.000µs 📉 -20.0%) vs baseline: -0.3%

Memory: ✅ 35.527MB (SLO: <36.000MB 🟡 -1.3%) vs baseline: +5.1%

---

✅ no-useragentvariant

Time: ✅ 38.876µs (SLO: <50.000µs 📉 -22.2%) vs baseline: ~same

Memory: ✅ 35.468MB (SLO: <36.000MB 🟡 -1.5%) vs baseline: +4.4%

---

✅ obfuscation-no-query

Time: ✅ 40.647µs (SLO: <50.000µs 📉 -18.7%) vs baseline: +0.2%

Memory: ✅ 35.389MB (SLO: <36.000MB 🟡 -1.7%) vs baseline: +4.6%

---

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.824µs (SLO: <90.000µs 📉 -15.8%) vs baseline: -0.4%

Memory: ✅ 35.743MB (SLO: <36.500MB -2.1%) vs baseline: +4.7%

---

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.717µs (SLO: <90.000µs 📉 -14.8%) vs baseline: +0.2%

Memory: ✅ 35.763MB (SLO: <36.500MB -2.0%) vs baseline: +4.7%

---

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.392µs (SLO: <170.000µs -9.2%) vs baseline: ~same

Memory: ✅ 35.783MB (SLO: <36.500MB 🟡 -2.0%) vs baseline: +5.0%

---

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.667µs (SLO: <160.000µs -7.1%) vs baseline: ~same

Memory: ✅ 35.802MB (SLO: <36.500MB 🟡 -1.9%) vs baseline: +4.8%

---

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.887µs (SLO: <170.000µs -8.9%) vs baseline: ~same

Memory: ✅ 35.763MB (SLO: <36.500MB -2.0%) vs baseline: +4.8%

---

✅ useragentvariant_exists_1

Time: ✅ 39.664µs (SLO: <50.000µs 📉 -20.7%) vs baseline: -0.3%

Memory: ✅ 35.547MB (SLO: <36.000MB 🟡 -1.3%) vs baseline: +5.2%

---

✅ useragentvariant_exists_2

Time: ✅ 40.927µs (SLO: <50.000µs 📉 -18.1%) vs baseline: +0.5%

Memory: ✅ 35.783MB (SLO: <36.000MB 🟡 -0.6%) vs baseline: +5.6%

---

✅ useragentvariant_exists_3

Time: ✅ 39.978µs (SLO: <50.000µs 📉 -20.0%) vs baseline: -0.4%

Memory: ✅ 35.488MB (SLO: <36.000MB 🟡 -1.4%) vs baseline: +4.7%

---

✅ useragentvariant_not_exists_1

Time: ✅ 39.747µs (SLO: <50.000µs 📉 -20.5%) vs baseline: +0.5%

Memory: ✅ 35.586MB (SLO: <36.000MB 🟡 -1.1%) vs baseline: +4.8%

---

✅ useragentvariant_not_exists_2

Time: ✅ 39.565µs (SLO: <50.000µs 📉 -20.9%) vs baseline: ~same

Memory: ✅ 35.507MB (SLO: <36.000MB 🟡 -1.4%) vs baseline: +4.5%

---

🟡 span - 26/26

✅ add-event

Time: ✅ 18.257ms (SLO: <22.500ms 📉 -18.9%) vs baseline: ~same

Memory: ✅ 36.931MB (SLO: <53.000MB 📉 -30.3%) vs baseline: +4.5%

---

✅ add-metrics

Time: ✅ 88.767ms (SLO: <93.500ms -5.1%) vs baseline: -0.1%

Memory: ✅ 41.189MB (SLO: <53.000MB 📉 -22.3%) vs baseline: +4.8%

---

✅ add-tags

Time: ✅ 141.265ms (SLO: <155.000ms -8.9%) vs baseline: -0.5%

Memory: ✅ 41.171MB (SLO: <53.000MB 📉 -22.3%) vs baseline: +4.7%

---

✅ get-context

Time: ✅ 17.059ms (SLO: <20.500ms 📉 -16.8%) vs baseline: +0.6%

Memory: ✅ 36.941MB (SLO: <53.000MB 📉 -30.3%) vs baseline: +4.8%

---

✅ is-recording

Time: ✅ 17.337ms (SLO: <20.500ms 📉 -15.4%) vs baseline: +1.0%

Memory: ✅ 36.887MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +4.9%

---

✅ record-exception

Time: ✅ 36.666ms (SLO: <40.000ms -8.3%) vs baseline: +0.6%

Memory: ✅ 37.371MB (SLO: <53.000MB 📉 -29.5%) vs baseline: +4.6%

---

✅ set-status

Time: ✅ 18.779ms (SLO: <22.000ms 📉 -14.6%) vs baseline: +0.3%

Memory: ✅ 36.786MB (SLO: <53.000MB 📉 -30.6%) vs baseline: +4.5%

---

✅ start

Time: ✅ 17.430ms (SLO: <20.500ms 📉 -15.0%) vs baseline: +2.9%

Memory: ✅ 36.883MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +5.1%

---

✅ start-finish

Time: ✅ 51.077ms (SLO: <52.500ms -2.7%) vs baseline: +0.2%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.9%

---

✅ start-finish-telemetry

Time: ✅ 52.289ms (SLO: <54.500ms -4.1%) vs baseline: +0.2%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.8%

---

✅ start-finish-traceid128

Time: ✅ 54.134ms (SLO: <57.000ms -5.0%) vs baseline: -0.2%

Memory: ✅ 34.977MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +5.2%

---

✅ start-traceid128

Time: ✅ 17.236ms (SLO: <22.500ms 📉 -23.4%) vs baseline: -0.2%

Memory: ✅ 36.786MB (SLO: <53.000MB 📉 -30.6%) vs baseline: +4.2%

---

✅ update-name

Time: ✅ 17.385ms (SLO: <22.000ms 📉 -21.0%) vs baseline: +0.2%

Memory: ✅ 36.835MB (SLO: <53.000MB 📉 -30.5%) vs baseline: +4.7%

---

🟡 tracer - 6/6

✅ large

Time: ✅ 29.187ms (SLO: <32.950ms 📉 -11.4%) vs baseline: -0.8%

Memory: ✅ 36.019MB (SLO: <36.500MB 🟡 -1.3%) vs baseline: +4.9%

---

✅ medium

Time: ✅ 2.887ms (SLO: <3.200ms -9.8%) vs baseline: -0.3%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.7%

---

✅ small

Time: ✅ 331.170µs (SLO: <370.000µs 📉 -10.5%) vs baseline: +1.4%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +5.0%

⚠️ Unstable Tests (1 suite)

⚠️ packagesupdateimporteddependencies - 24/24 (1 unstable)

✅ import_many

Time: ✅ 155.242µs (SLO: <170.000µs -8.7%) vs baseline: ~same

Memory: ✅ 39.925MB (SLO: <41.000MB -2.6%) vs baseline: +5.3%

---

✅ import_many_cached

Time: ✅ 120.743µs (SLO: <130.000µs -7.1%) vs baseline: +0.3%

Memory: ✅ 39.766MB (SLO: <41.000MB -3.0%) vs baseline: +4.8%

---

✅ import_many_stdlib

Time: ✅ 0.758ms (SLO: <1.750ms 📉 -56.7%) vs baseline: +0.4%

Memory: ✅ 39.640MB (SLO: <41.000MB -3.3%) vs baseline: +4.3%

---

⚠️ import_many_stdlib_cached

Time: ⚠️ 0.172ms (SLO: <1.100ms 📉 -84.3%) vs baseline: +0.2%

Memory: ✅ 39.842MB (SLO: <41.000MB -2.8%) vs baseline: +4.6%

---

✅ import_many_unknown

Time: ✅ 843.638µs (SLO: <890.000µs -5.2%) vs baseline: +1.7%

Memory: ✅ 39.978MB (SLO: <41.000MB -2.5%) vs baseline: +5.4%

---

✅ import_many_unknown_cached

Time: ✅ 789.991µs (SLO: <870.000µs -9.2%) vs baseline: -0.2%

Memory: ✅ 39.890MB (SLO: <41.000MB -2.7%) vs baseline: +5.1%

---

✅ import_one

Time: ✅ 19.804µs (SLO: <30.000µs 📉 -34.0%) vs baseline: -0.9%

Memory: ✅ 39.670MB (SLO: <41.000MB -3.2%) vs baseline: +4.5%

---

✅ import_one_cache

Time: ✅ 6.265µs (SLO: <10.000µs 📉 -37.4%) vs baseline: -0.5%

Memory: ✅ 39.787MB (SLO: <41.000MB -3.0%) vs baseline: +5.0%

---

✅ import_one_stdlib

Time: ✅ 18.790µs (SLO: <20.000µs -6.1%) vs baseline: +0.8%

Memory: ✅ 39.696MB (SLO: <41.000MB -3.2%) vs baseline: +4.6%

---

✅ import_one_stdlib_cache

Time: ✅ 6.300µs (SLO: <10.000µs 📉 -37.0%) vs baseline: +0.5%

Memory: ✅ 39.768MB (SLO: <41.000MB -3.0%) vs baseline: +5.0%

---

✅ import_one_unknown

Time: ✅ 45.590µs (SLO: <50.000µs -8.8%) vs baseline: +0.4%

Memory: ✅ 39.703MB (SLO: <41.000MB -3.2%) vs baseline: +4.4%

---

✅ import_one_unknown_cache

Time: ✅ 6.312µs (SLO: <10.000µs 📉 -36.9%) vs baseline: +0.6%

Memory: ✅ 39.764MB (SLO: <41.000MB -3.0%) vs baseline: +5.0%

✅ All Tests Passing (3 suites)

✅ iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.403µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -1.0%

Memory: ✅ 40.211MB (SLO: <41.500MB -3.1%) vs baseline: +4.7%

---

✅ add_inplace_aspect

Time: ✅ 0.406µs (SLO: <10.000µs 📉 -95.9%) vs baseline: -0.2%

Memory: ✅ 40.341MB (SLO: <41.500MB -2.8%) vs baseline: +5.0%

---

✅ add_inplace_noaspect

Time: ✅ 0.318µs (SLO: <10.000µs 📉 -96.8%) vs baseline: -0.2%

Memory: ✅ 40.317MB (SLO: <41.500MB -2.8%) vs baseline: +5.3%

---

✅ add_noaspect

Time: ✅ 0.281µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +1.4%

Memory: ✅ 40.217MB (SLO: <41.500MB -3.1%) vs baseline: +4.8%

---

✅ bytearray_aspect

Time: ✅ 1.312µs (SLO: <10.000µs 📉 -86.9%) vs baseline: +0.2%

Memory: ✅ 40.359MB (SLO: <41.500MB -2.7%) vs baseline: +4.9%

---

✅ bytearray_extend_aspect

Time: ✅ 1.557µs (SLO: <10.000µs 📉 -84.4%) vs baseline: +5.2%

Memory: ✅ 40.241MB (SLO: <41.500MB -3.0%) vs baseline: +4.7%

---

✅ bytearray_extend_noaspect

Time: ✅ 0.608µs (SLO: <10.000µs 📉 -93.9%) vs baseline: -0.5%

Memory: ✅ 40.383MB (SLO: <41.500MB -2.7%) vs baseline: +5.1%

---

✅ bytearray_noaspect

Time: ✅ 0.482µs (SLO: <10.000µs 📉 -95.2%) vs baseline: -0.2%

Memory: ✅ 40.259MB (SLO: <41.500MB -3.0%) vs baseline: +4.6%

---

✅ bytes_aspect

Time: ✅ 1.288µs (SLO: <10.000µs 📉 -87.1%) vs baseline: +2.7%

Memory: ✅ 40.420MB (SLO: <41.500MB -2.6%) vs baseline: +5.2%

---

✅ bytes_noaspect

Time: ✅ 0.494µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.3%

Memory: ✅ 40.271MB (SLO: <41.500MB -3.0%) vs baseline: +4.9%

---

✅ bytesio_aspect

Time: ✅ 1.311µs (SLO: <10.000µs 📉 -86.9%) vs baseline: ~same

Memory: ✅ 40.278MB (SLO: <41.500MB -2.9%) vs baseline: +4.9%

---

✅ bytesio_noaspect

Time: ✅ 0.499µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.8%

Memory: ✅ 40.408MB (SLO: <41.500MB -2.6%) vs baseline: +5.0%

---

✅ capitalize_aspect

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

Memory: ✅ 40.349MB (SLO: <41.500MB -2.8%) vs baseline: +5.3%

---

✅ capitalize_noaspect

Time: ✅ 0.436µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +0.3%

Memory: ✅ 40.321MB (SLO: <41.500MB -2.8%) vs baseline: +5.4%

---

✅ casefold_aspect

Time: ✅ 0.736µs (SLO: <10.000µs 📉 -92.6%) vs baseline: -0.6%

Memory: ✅ 40.300MB (SLO: <41.500MB -2.9%) vs baseline: +4.8%

---

✅ casefold_noaspect

Time: ✅ 0.364µs (SLO: <10.000µs 📉 -96.4%) vs baseline: -0.8%

Memory: ✅ 40.283MB (SLO: <41.500MB -2.9%) vs baseline: +5.0%

---

✅ decode_aspect

Time: ✅ 0.729µs (SLO: <10.000µs 📉 -92.7%) vs baseline: +0.2%

Memory: ✅ 40.276MB (SLO: <41.500MB -3.0%) vs baseline: +4.8%

---

✅ decode_noaspect

Time: ✅ 0.421µs (SLO: <10.000µs 📉 -95.8%) vs baseline: +0.8%

Memory: ✅ 40.152MB (SLO: <41.500MB -3.2%) vs baseline: +4.4%

---

✅ encode_aspect

Time: ✅ 0.709µs (SLO: <10.000µs 📉 -92.9%) vs baseline: -0.3%

Memory: ✅ 40.319MB (SLO: <41.500MB -2.8%) vs baseline: +4.9%

---

✅ encode_noaspect

Time: ✅ 0.399µs (SLO: <10.000µs 📉 -96.0%) vs baseline: ~same

Memory: ✅ 40.198MB (SLO: <41.500MB -3.1%) vs baseline: +4.6%

---

✅ format_aspect

Time: ✅ 3.367µs (SLO: <10.000µs 📉 -66.3%) vs baseline: -0.2%

Memory: ✅ 40.316MB (SLO: <41.500MB -2.9%) vs baseline: +5.4%

---

✅ format_map_aspect

Time: ✅ 3.483µs (SLO: <10.000µs 📉 -65.2%) vs baseline: -2.0%

Memory: ✅ 40.295MB (SLO: <41.500MB -2.9%) vs baseline: +4.7%

---

✅ format_map_noaspect

Time: ✅ 0.775µs (SLO: <10.000µs 📉 -92.2%) vs baseline: ~same

Memory: ✅ 40.299MB (SLO: <41.500MB -2.9%) vs baseline: +4.8%

---

✅ format_noaspect

Time: ✅ 0.594µs (SLO: <10.000µs 📉 -94.1%) vs baseline: -0.4%

Memory: ✅ 40.281MB (SLO: <41.500MB -2.9%) vs baseline: +5.1%

---

✅ index_aspect

Time: ✅ 0.353µs (SLO: <10.000µs 📉 -96.5%) vs baseline: -1.6%

Memory: ✅ 40.154MB (SLO: <41.500MB -3.2%) vs baseline: +4.5%

---

✅ index_noaspect

Time: ✅ 0.280µs (SLO: <10.000µs 📉 -97.2%) vs baseline: -0.1%

Memory: ✅ 40.222MB (SLO: <41.500MB -3.1%) vs baseline: +5.0%

---

✅ join_aspect

Time: ✅ 1.378µs (SLO: <10.000µs 📉 -86.2%) vs baseline: ~same

Memory: ✅ 40.337MB (SLO: <41.500MB -2.8%) vs baseline: +4.7%

---

✅ join_noaspect

Time: ✅ 0.495µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.9%

Memory: ✅ 40.543MB (SLO: <41.500MB -2.3%) vs baseline: +5.7%

---

✅ ljust_aspect

Time: ✅ 2.505µs (SLO: <20.000µs 📉 -87.5%) vs baseline: +0.4%

Memory: ✅ 40.296MB (SLO: <41.500MB -2.9%) vs baseline: +4.9%

---

✅ ljust_noaspect

Time: ✅ 0.404µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -0.2%

Memory: ✅ 40.204MB (SLO: <41.500MB -3.1%) vs baseline: +4.6%

---

✅ lower_aspect

Time: ✅ 2.178µs (SLO: <10.000µs 📉 -78.2%) vs baseline: -0.6%

Memory: ✅ 40.156MB (SLO: <41.500MB -3.2%) vs baseline: +4.2%

---

✅ lower_noaspect

Time: ✅ 0.367µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.4%

Memory: ✅ 40.153MB (SLO: <41.500MB -3.2%) vs baseline: +4.7%

---

✅ lstrip_aspect

Time: ✅ 2.252µs (SLO: <20.000µs 📉 -88.7%) vs baseline: +1.9%

Memory: ✅ 40.276MB (SLO: <41.500MB -2.9%) vs baseline: +4.9%

---

✅ lstrip_noaspect

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

Memory: ✅ 40.345MB (SLO: <41.500MB -2.8%) vs baseline: +4.9%

---

✅ modulo_aspect

Time: ✅ 1.053µs (SLO: <10.000µs 📉 -89.5%) vs baseline: +6.4%

Memory: ✅ 40.379MB (SLO: <41.500MB -2.7%) vs baseline: +5.2%

---

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.557µs (SLO: <10.000µs 📉 -84.4%) vs baseline: +1.1%

Memory: ✅ 40.220MB (SLO: <41.500MB -3.1%) vs baseline: +4.6%

---

✅ modulo_aspect_for_bytes

Time: ✅ 0.988µs (SLO: <10.000µs 📉 -90.1%) vs baseline: -2.6%

Memory: ✅ 40.321MB (SLO: <41.500MB -2.8%) vs baseline: +5.2%

---

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.260µs (SLO: <10.000µs 📉 -87.4%) vs baseline: +1.0%

Memory: ✅ 40.262MB (SLO: <41.500MB -3.0%) vs baseline: +4.8%

---

✅ modulo_noaspect

Time: ✅ 0.625µs (SLO: <10.000µs 📉 -93.8%) vs baseline: -0.7%

Memory: ✅ 40.344MB (SLO: <41.500MB -2.8%) vs baseline: +4.9%

---

✅ replace_aspect

Time: ✅ 4.855µs (SLO: <10.000µs 📉 -51.5%) vs baseline: +1.8%

Memory: ✅ 40.314MB (SLO: <41.500MB -2.9%) vs baseline: +4.8%

---

✅ replace_noaspect

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

Memory: ✅ 40.283MB (SLO: <41.500MB -2.9%) vs baseline: +4.7%

---

✅ repr_aspect

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

Memory: ✅ 40.171MB (SLO: <41.500MB -3.2%) vs baseline: +4.9%

---

✅ repr_noaspect

Time: ✅ 0.419µs (SLO: <10.000µs 📉 -95.8%) vs baseline: +1.2%

Memory: ✅ 40.236MB (SLO: <41.500MB -3.0%) vs baseline: +5.2%

---

✅ rstrip_aspect

Time: ✅ 1.885µs (SLO: <20.000µs 📉 -90.6%) vs baseline: +0.6%

Memory: ✅ 40.317MB (SLO: <41.500MB -2.9%) vs baseline: +4.9%

---

✅ rstrip_noaspect

Time: ✅ 0.379µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.5%

Memory: ✅ 40.394MB (SLO: <41.500MB -2.7%) vs baseline: +4.9%

---

✅ slice_aspect

Time: ✅ 0.493µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.4%

Memory: ✅ 40.399MB (SLO: <41.500MB -2.7%) vs baseline: +5.3%

---

✅ slice_noaspect

Time: ✅ 0.445µs (SLO: <10.000µs 📉 -95.5%) vs baseline: -0.6%

Memory: ✅ 40.262MB (SLO: <41.500MB -3.0%) vs baseline: +4.6%

---

✅ stringio_aspect

Time: ✅ 1.536µs (SLO: <10.000µs 📉 -84.6%) vs baseline: +0.5%

Memory: ✅ 40.316MB (SLO: <41.500MB -2.9%) vs baseline: +5.1%

---

✅ stringio_noaspect

Time: ✅ 0.716µs (SLO: <10.000µs 📉 -92.8%) vs baseline: -0.1%

Memory: ✅ 40.217MB (SLO: <41.500MB -3.1%) vs baseline: +4.5%

---

✅ strip_aspect

Time: ✅ 2.204µs (SLO: <20.000µs 📉 -89.0%) vs baseline: +0.5%

Memory: ✅ 40.318MB (SLO: <41.500MB -2.8%) vs baseline: +4.9%

---

✅ strip_noaspect

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

Memory: ✅ 40.321MB (SLO: <41.500MB -2.8%) vs baseline: +5.2%

---

✅ swapcase_aspect

Time: ✅ 2.411µs (SLO: <10.000µs 📉 -75.9%) vs baseline: -0.1%

Memory: ✅ 40.234MB (SLO: <41.500MB -3.1%) vs baseline: +4.8%

---

✅ swapcase_noaspect

Time: ✅ 0.538µs (SLO: <10.000µs 📉 -94.6%) vs baseline: -0.7%

Memory: ✅ 40.349MB (SLO: <41.500MB -2.8%) vs baseline: +4.8%

---

✅ title_aspect

Time: ✅ 2.315µs (SLO: <10.000µs 📉 -76.8%) vs baseline: -0.3%

Memory: ✅ 40.399MB (SLO: <41.500MB -2.7%) vs baseline: +4.8%

---

✅ title_noaspect

Time: ✅ 0.502µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.3%

Memory: ✅ 40.200MB (SLO: <41.500MB -3.1%) vs baseline: +4.6%

---

✅ translate_aspect

Time: ✅ 3.416µs (SLO: <10.000µs 📉 -65.8%) vs baseline: +7.6%

Memory: ✅ 40.356MB (SLO: <41.500MB -2.8%) vs baseline: +4.8%

---

✅ translate_noaspect

Time: ✅ 1.040µs (SLO: <10.000µs 📉 -89.6%) vs baseline: ~same

Memory: ✅ 40.196MB (SLO: <41.500MB -3.1%) vs baseline: +5.0%

---

✅ upper_aspect

Time: ✅ 2.189µs (SLO: <10.000µs 📉 -78.1%) vs baseline: -1.4%

Memory: ✅ 40.278MB (SLO: <41.500MB -2.9%) vs baseline: +5.1%

---

✅ upper_noaspect

Time: ✅ 0.374µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +1.3%

Memory: ✅ 40.152MB (SLO: <41.500MB -3.2%) vs baseline: +4.6%

---

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 48.988µs (SLO: <60.000µs 📉 -18.4%) vs baseline: +0.6%

Memory: ✅ 40.147MB (SLO: <42.000MB -4.4%) vs baseline: +4.8%

---

✅ propagation_enabled

Time: ✅ 166.064µs (SLO: <190.000µs 📉 -12.6%) vs baseline: -0.6%

Memory: ✅ 40.167MB (SLO: <42.000MB -4.4%) vs baseline: +5.0%

---

✅ propagation_enabled_100

Time: ✅ 1.859ms (SLO: <2.300ms 📉 -19.2%) vs baseline: -0.7%

Memory: ✅ 40.226MB (SLO: <42.000MB -4.2%) vs baseline: +5.1%

---

✅ propagation_enabled_1000

Time: ✅ 32.055ms (SLO: <34.550ms -7.2%) vs baseline: -0.3%

Memory: ✅ 40.128MB (SLO: <42.000MB -4.5%) vs baseline: +4.8%

---

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.622ms (SLO: <42.000ms -3.3%) vs baseline: +1.0%

Memory: ✅ 37.356MB (SLO: <39.000MB -4.2%) vs baseline: +5.0%

---

✅ add-link

Time: ✅ 36.382ms (SLO: <38.550ms -5.6%) vs baseline: +0.6%

Memory: ✅ 37.473MB (SLO: <39.000MB -3.9%) vs baseline: +4.6%

---

✅ add-metrics

Time: ✅ 218.734ms (SLO: <232.000ms -5.7%) vs baseline: +0.4%

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

---

✅ add-tags

Time: ✅ 212.175ms (SLO: <221.600ms -4.3%) vs baseline: +0.3%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.5%

---

✅ get-context

Time: ✅ 29.107ms (SLO: <31.300ms -7.0%) vs baseline: -0.4%

Memory: ✅ 37.356MB (SLO: <39.000MB -4.2%) vs baseline: +4.2%

---

✅ is-recording

Time: ✅ 29.079ms (SLO: <31.000ms -6.2%) vs baseline: +0.6%

Memory: ✅ 37.375MB (SLO: <39.000MB -4.2%) vs baseline: +4.4%

---

✅ record-exception

Time: ✅ 63.117ms (SLO: <65.850ms -4.1%) vs baseline: +0.1%

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

---

✅ set-status

Time: ✅ 32.052ms (SLO: <34.150ms -6.1%) vs baseline: +0.6%

Memory: ✅ 37.415MB (SLO: <39.000MB -4.1%) vs baseline: +4.6%

---

✅ start

Time: ✅ 29.322ms (SLO: <30.150ms -2.7%) vs baseline: +2.8%

Memory: ✅ 37.473MB (SLO: <39.000MB -3.9%) vs baseline: +5.1%

---

✅ start-finish

Time: ✅ 33.897ms (SLO: <35.350ms -4.1%) vs baseline: ~same

Memory: ✅ 37.473MB (SLO: <39.000MB -3.9%) vs baseline: +5.1%

---

✅ start-finish-telemetry

Time: ✅ 34.041ms (SLO: <35.450ms -4.0%) vs baseline: +1.2%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.7%

---

✅ update-name

Time: ✅ 31.353ms (SLO: <33.400ms -6.1%) vs baseline: +1.0%

Memory: ✅ 37.434MB (SLO: <39.000MB -4.0%) vs baseline: +5.2%

ℹ️ Scenarios Missing SLO Configuration (10 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
• sethttpmeta-obfuscation-disabled

[vlad-scherbich]

LGTM