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fix(profiling): upgrade echion #14927

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taegyunkim
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Description

P403n1x87/echion@3ebeb3e...3c82e75

Upgrades echion to pick up P403n1x87/echion#159

Testing

Risks

Additional Notes

@taegyunkim taegyunkim requested review from a team as code owners October 17, 2025 08:21
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CODEOWNERS have been resolved as:

releasenotes/notes/profiling-echion-fix-alloc-f1204a794b1d3a1d.yaml     @DataDog/apm-python
ddtrace/internal/datadog/profiling/stack_v2/CMakeLists.txt              @DataDog/profiling-python

KowalskiThomas
KowalskiThomas approved these changes Oct 17, 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: 248 ± 8 ms.

The average import time from base is: 246 ± 8 ms.

The import time difference between this PR and base is: 1.8 ± 0.4 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 1.229 ms (0.49%)
ddtrace 0.668 ms (0.27%)
ddtrace.internal._unpatched 0.027 ms (0.01%)
json 0.027 ms (0.01%)
json.decoder 0.027 ms (0.01%)
re 0.027 ms (0.01%)
enum 0.027 ms (0.01%)
types 0.027 ms (0.01%)
ddtrace.bootstrap.sitecustomize 0.560 ms (0.23%)
ddtrace.bootstrap.preload 0.560 ms (0.23%)
ddtrace.internal.remoteconfig.client 0.560 ms (0.23%)

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pr-commenter bot commented Oct 17, 2025

Performance SLOs

Comparing candidate taegyunkim/echion-upgrade (7ecfd1b) with baseline main (92937df)

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

✅ appsec

Time: ✅ 20.464ms (SLO: <22.300ms -8.2%) vs baseline: -0.2%

Memory: ✅ 65.435MB (SLO: <67.000MB -2.3%) vs baseline: +4.8%

✅ exception-replay-enabled

Time: ✅ 1.350ms (SLO: <1.450ms -6.9%) vs baseline: ~same

Memory: ✅ 64.547MB (SLO: <67.000MB -3.7%) vs baseline: +4.9%

✅ iast

Time: ✅ 20.454ms (SLO: <22.250ms -8.1%) vs baseline: -0.2%

Memory: ✅ 65.506MB (SLO: <67.000MB -2.2%) vs baseline: +5.0%

✅ profiler

Time: ✅ 15.324ms (SLO: <16.550ms -7.4%) vs baseline: +0.5%

Memory: ✅ 53.733MB (SLO: <54.500MB 🟡 -1.4%) vs baseline: +4.9%

✅ resource-renaming

Time: ✅ 20.628ms (SLO: <21.750ms -5.2%) vs baseline: -0.2%

Memory: ✅ 65.440MB (SLO: <67.000MB -2.3%) vs baseline: +4.7%

✅ span-code-origin

Time: ✅ 26.132ms (SLO: <28.200ms -7.3%) vs baseline: -0.2%

Memory: ✅ 67.664MB (SLO: <69.500MB -2.6%) vs baseline: +4.9%

✅ tracer

Time: ✅ 20.477ms (SLO: <21.750ms -5.9%) vs baseline: ~same

Memory: ✅ 65.462MB (SLO: <67.000MB -2.3%) vs baseline: +4.9%

✅ tracer-and-profiler

Time: ✅ 22.120ms (SLO: <23.500ms -5.9%) vs baseline: +0.3%

Memory: ✅ 66.552MB (SLO: <67.500MB 🟡 -1.4%) vs baseline: +4.8%

✅ tracer-dont-create-db-spans

Time: ✅ 19.334ms (SLO: <21.500ms 📉 -10.1%) vs baseline: -0.3%

Memory: ✅ 65.429MB (SLO: <66.000MB 🟡 -0.9%) vs baseline: +4.8%

✅ tracer-minimal

Time: ✅ 16.635ms (SLO: <17.500ms -4.9%) vs baseline: ~same

Memory: ✅ 65.443MB (SLO: <66.000MB 🟡 -0.8%) vs baseline: +4.8%

✅ tracer-native

Time: ✅ 20.459ms (SLO: <21.750ms -5.9%) vs baseline: -0.5%

Memory: ✅ 71.508MB (SLO: <72.500MB 🟡 -1.4%) vs baseline: +5.0%

✅ tracer-no-caches

Time: ✅ 18.471ms (SLO: <19.650ms -6.0%) vs baseline: ~same

Memory: ✅ 65.454MB (SLO: <67.000MB -2.3%) vs baseline: +5.0%

✅ tracer-no-databases

Time: ✅ 18.857ms (SLO: <20.100ms -6.2%) vs baseline: +0.5%

Memory: ✅ 65.321MB (SLO: <67.000MB -2.5%) vs baseline: +4.7%

✅ tracer-no-middleware

Time: ✅ 20.165ms (SLO: <21.500ms -6.2%) vs baseline: -0.2%

Memory: ✅ 65.463MB (SLO: <67.000MB -2.3%) vs baseline: +4.9%

✅ tracer-no-templates

Time: ✅ 20.369ms (SLO: <22.000ms -7.4%) vs baseline: ~same

Memory: ✅ 65.462MB (SLO: <67.000MB -2.3%) vs baseline: +4.9%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 18.077ms (SLO: <19.850ms -8.9%) vs baseline: ~same

Memory: ✅ 65.274MB (SLO: <66.500MB 🟡 -1.8%) vs baseline: +4.8%

✅ errortracking-enabled-user

Time: ✅ 18.002ms (SLO: <19.400ms -7.2%) vs baseline: -0.4%

Memory: ✅ 65.254MB (SLO: <66.500MB 🟡 -1.9%) vs baseline: +4.9%

✅ tracer-enabled

Time: ✅ 18.049ms (SLO: <19.450ms -7.2%) vs baseline: ~same

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

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.572ms (SLO: <4.750ms -3.8%) vs baseline: ~same

Memory: ✅ 62.010MB (SLO: <65.000MB -4.6%) vs baseline: +4.8%

✅ appsec-post

Time: ✅ 6.591ms (SLO: <6.750ms -2.4%) vs baseline: -0.2%

Memory: ✅ 62.030MB (SLO: <65.000MB -4.6%) vs baseline: +4.8%

✅ appsec-telemetry

Time: ✅ 4.572ms (SLO: <4.750ms -3.8%) vs baseline: ~same

Memory: ✅ 61.971MB (SLO: <65.000MB -4.7%) vs baseline: +4.8%

✅ debugger

Time: ✅ 1.856ms (SLO: <2.000ms -7.2%) vs baseline: -0.2%

Memory: ✅ 45.416MB (SLO: <47.000MB -3.4%) vs baseline: +4.9%

✅ iast-get

Time: ✅ 1.859ms (SLO: <2.000ms -7.1%) vs baseline: -0.4%

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

✅ profiler

Time: ✅ 1.906ms (SLO: <2.100ms -9.2%) vs baseline: -0.6%

Memory: ✅ 46.439MB (SLO: <47.000MB 🟡 -1.2%) vs baseline: +4.7%

✅ resource-renaming

Time: ✅ 3.378ms (SLO: <3.650ms -7.4%) vs baseline: ~same

Memory: ✅ 52.342MB (SLO: <53.500MB -2.2%) vs baseline: +5.0%

✅ tracer

Time: ✅ 3.361ms (SLO: <3.650ms -7.9%) vs baseline: -0.1%

Memory: ✅ 52.278MB (SLO: <53.500MB -2.3%) vs baseline: +5.0%

✅ tracer-native

Time: ✅ 3.362ms (SLO: <3.650ms -7.9%) vs baseline: +0.1%

Memory: ✅ 58.299MB (SLO: <60.000MB -2.8%) vs baseline: +5.1%

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 40.866ms (SLO: <47.150ms 📉 -13.3%) vs baseline: ~same

Memory: ✅ 44.128MB (SLO: <47.000MB -6.1%) vs baseline: +4.8%

✅ add-metrics

Time: ✅ 321.063ms (SLO: <344.800ms -6.9%) vs baseline: +1.1%

Memory: ✅ 617.742MB (SLO: <630.000MB 🟡 -1.9%) vs baseline: +4.9%

✅ add-tags

Time: ✅ 287.937ms (SLO: <314.000ms -8.3%) vs baseline: -0.4%

Memory: ✅ 619.061MB (SLO: <630.000MB 🟡 -1.7%) vs baseline: +5.0%

✅ get-context

Time: ✅ 80.724ms (SLO: <92.350ms 📉 -12.6%) vs baseline: -0.5%

Memory: ✅ 39.758MB (SLO: <46.500MB 📉 -14.5%) vs baseline: +5.0%

✅ is-recording

Time: ✅ 38.236ms (SLO: <44.500ms 📉 -14.1%) vs baseline: -0.5%

Memory: ✅ 43.547MB (SLO: <47.500MB -8.3%) vs baseline: +4.8%

✅ record-exception

Time: ✅ 58.374ms (SLO: <67.650ms 📉 -13.7%) vs baseline: ~same

Memory: ✅ 40.104MB (SLO: <47.000MB 📉 -14.7%) vs baseline: +5.0%

✅ set-status

Time: ✅ 44.084ms (SLO: <50.400ms 📉 -12.5%) vs baseline: -0.3%

Memory: ✅ 43.560MB (SLO: <47.000MB -7.3%) vs baseline: +4.9%

✅ start

Time: ✅ 37.530ms (SLO: <43.450ms 📉 -13.6%) vs baseline: +0.3%

Memory: ✅ 43.626MB (SLO: <47.000MB -7.2%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 82.367ms (SLO: <88.000ms -6.4%) vs baseline: -0.4%

Memory: ✅ 34.544MB (SLO: <46.500MB 📉 -25.7%) vs baseline: +4.9%

✅ start-finish-telemetry

Time: ✅ 84.011ms (SLO: <89.000ms -5.6%) vs baseline: -0.2%

Memory: ✅ 34.524MB (SLO: <46.500MB 📉 -25.8%) vs baseline: +4.8%

✅ update-name

Time: ✅ 39.245ms (SLO: <45.150ms 📉 -13.1%) vs baseline: -0.1%

Memory: ✅ 43.949MB (SLO: <47.000MB -6.5%) vs baseline: +5.0%

🟡 span - 26/26

✅ add-event

Time: ✅ 20.551ms (SLO: <22.500ms -8.7%) vs baseline: ~same

Memory: ✅ 49.693MB (SLO: <53.000MB -6.2%) vs baseline: +5.0%

✅ add-metrics

Time: ✅ 90.491ms (SLO: <93.500ms -3.2%) vs baseline: -0.9%

Memory: ✅ 689.983MB (SLO: <961.000MB 📉 -28.2%) vs baseline: +4.8%

✅ add-tags

Time: ✅ 148.915ms (SLO: <155.000ms -3.9%) vs baseline: +0.9%

Memory: ✅ 690.576MB (SLO: <962.500MB 📉 -28.3%) vs baseline: +4.9%

✅ get-context

Time: ✅ 18.999ms (SLO: <20.500ms -7.3%) vs baseline: +0.4%

Memory: ✅ 48.431MB (SLO: <53.000MB -8.6%) vs baseline: +4.8%

✅ is-recording

Time: ✅ 19.258ms (SLO: <20.500ms -6.1%) vs baseline: +0.8%

Memory: ✅ 48.366MB (SLO: <53.000MB -8.7%) vs baseline: +4.5%

✅ record-exception

Time: ✅ 37.867ms (SLO: <40.000ms -5.3%) vs baseline: +0.8%

Memory: ✅ 42.465MB (SLO: <53.000MB 📉 -19.9%) vs baseline: +4.8%

✅ set-status

Time: ✅ 20.735ms (SLO: <22.000ms -5.7%) vs baseline: -0.1%

Memory: ✅ 48.331MB (SLO: <53.000MB -8.8%) vs baseline: +4.5%

✅ start

Time: ✅ 18.739ms (SLO: <20.500ms -8.6%) vs baseline: +0.3%

Memory: ✅ 48.483MB (SLO: <53.000MB -8.5%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 51.517ms (SLO: <52.500ms 🟡 -1.9%) vs baseline: ~same

Memory: ✅ 32.224MB (SLO: <34.000MB -5.2%) vs baseline: +5.0%

✅ start-finish-telemetry

Time: ✅ 52.906ms (SLO: <54.500ms -2.9%) vs baseline: +0.5%

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +4.8%

✅ start-finish-traceid128

Time: ✅ 54.621ms (SLO: <57.000ms -4.2%) vs baseline: -0.4%

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

✅ start-traceid128

Time: ✅ 19.261ms (SLO: <22.500ms 📉 -14.4%) vs baseline: +0.8%

Memory: ✅ 48.372MB (SLO: <53.000MB -8.7%) vs baseline: +4.6%

✅ update-name

Time: ✅ 19.306ms (SLO: <22.000ms 📉 -12.2%) vs baseline: ~same

Memory: ✅ 49.095MB (SLO: <53.000MB -7.4%) vs baseline: +4.6%

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

⚠️ context_with_data_listeners

Time: ⚠️ 13.285µs (SLO: <20.000µs 📉 -33.6%) vs baseline: ~same

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

✅ context_with_data_no_listeners

Time: ✅ 3.253µs (SLO: <10.000µs 📉 -67.5%) vs baseline: -0.2%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +4.9%

✅ get_item_exists

Time: ✅ 0.587µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +0.9%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +4.9%

✅ get_item_missing

Time: ✅ 0.633µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.6%

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

✅ set_item

Time: ✅ 23.945µs (SLO: <30.000µs 📉 -20.2%) vs baseline: +0.3%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +5.0%

✅ All Tests Passing (18 suites)
✅ errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.073ms (SLO: <2.300ms -9.9%) vs baseline: -0.2%

Memory: ✅ 52.101MB (SLO: <53.500MB -2.6%) vs baseline: +4.9%

✅ errortracking-enabled-user

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

Memory: ✅ 52.081MB (SLO: <53.500MB -2.7%) vs baseline: +4.6%

✅ tracer-enabled

Time: ✅ 2.088ms (SLO: <2.300ms -9.2%) vs baseline: +0.5%

Memory: ✅ 51.924MB (SLO: <53.500MB -2.9%) vs baseline: +4.5%

✅ flasksqli - 6/6

✅ appsec-enabled

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

Memory: ✅ 62.305MB (SLO: <66.000MB -5.6%) vs baseline: +4.9%

✅ iast-enabled

Time: ✅ 2.440ms (SLO: <2.800ms 📉 -12.8%) vs baseline: ~same

Memory: ✅ 58.668MB (SLO: <60.000MB -2.2%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 2.057ms (SLO: <2.250ms -8.6%) vs baseline: -0.4%

Memory: ✅ 52.219MB (SLO: <54.500MB -4.2%) vs baseline: +5.2%

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.680µs (SLO: <100.000µs 📉 -18.3%) vs baseline: +0.3%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.7%

✅ b3_headers

Time: ✅ 14.150µs (SLO: <20.000µs 📉 -29.2%) vs baseline: -0.5%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.8%

✅ b3_single_headers

Time: ✅ 13.430µs (SLO: <20.000µs 📉 -32.9%) vs baseline: +0.6%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 64.485µs (SLO: <80.000µs 📉 -19.4%) vs baseline: +0.8%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +5.1%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 68.310µs (SLO: <80.000µs 📉 -14.6%) vs baseline: +3.5%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ empty_headers

Time: ✅ 1.603µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +0.6%

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

✅ full_t_id_datadog_headers

Time: ✅ 22.837µs (SLO: <30.000µs 📉 -23.9%) vs baseline: +0.1%

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

✅ invalid_priority_header

Time: ✅ 6.540µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.8%

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

✅ invalid_span_id_header

Time: ✅ 6.544µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.5%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ invalid_tags_header

Time: ✅ 6.540µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.7%

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

✅ invalid_trace_id_header

Time: ✅ 6.520µs (SLO: <10.000µs 📉 -34.8%) vs baseline: -0.1%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ large_header_no_matches

Time: ✅ 27.555µs (SLO: <30.000µs -8.2%) vs baseline: ~same

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

✅ large_valid_headers_all

Time: ✅ 28.708µs (SLO: <40.000µs 📉 -28.2%) vs baseline: +0.4%

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

✅ medium_header_no_matches

Time: ✅ 9.846µs (SLO: <20.000µs 📉 -50.8%) vs baseline: +0.3%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ medium_valid_headers_all

Time: ✅ 11.194µs (SLO: <20.000µs 📉 -44.0%) vs baseline: -0.3%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.7%

✅ none_propagation_style

Time: ✅ 1.691µs (SLO: <10.000µs 📉 -83.1%) vs baseline: -0.1%

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

✅ tracecontext_headers

Time: ✅ 34.932µs (SLO: <40.000µs 📉 -12.7%) vs baseline: +1.6%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ valid_headers_all

Time: ✅ 6.536µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +1.0%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +5.1%

✅ valid_headers_basic

Time: ✅ 6.099µs (SLO: <10.000µs 📉 -39.0%) vs baseline: ~same

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

✅ wsgi_empty_headers

Time: ✅ 1.608µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.7%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ wsgi_invalid_priority_header

Time: ✅ 6.593µs (SLO: <10.000µs 📉 -34.1%) vs baseline: +0.4%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%

✅ wsgi_invalid_span_id_header

Time: ✅ 1.599µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +0.8%

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

✅ wsgi_invalid_tags_header

Time: ✅ 6.587µs (SLO: <10.000µs 📉 -34.1%) vs baseline: +0.1%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.584µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.2%

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

✅ wsgi_large_header_no_matches

Time: ✅ 28.690µs (SLO: <40.000µs 📉 -28.3%) vs baseline: +0.3%

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

✅ wsgi_large_valid_headers_all

Time: ✅ 29.977µs (SLO: <40.000µs 📉 -25.1%) vs baseline: +0.5%

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

✅ wsgi_medium_header_no_matches

Time: ✅ 10.166µs (SLO: <20.000µs 📉 -49.2%) vs baseline: +0.9%

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

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.566µs (SLO: <20.000µs 📉 -42.2%) vs baseline: +0.2%

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

✅ wsgi_valid_headers_all

Time: ✅ 6.671µs (SLO: <10.000µs 📉 -33.3%) vs baseline: +2.4%

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

✅ wsgi_valid_headers_basic

Time: ✅ 6.155µs (SLO: <10.000µs 📉 -38.4%) vs baseline: +1.4%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +4.8%

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 22.421µs (SLO: <30.000µs 📉 -25.3%) vs baseline: +3.4%

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

✅ with_all

Time: ✅ 29.858µs (SLO: <40.000µs 📉 -25.4%) vs baseline: +3.7%

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

✅ with_dd_origin

Time: ✅ 26.231µs (SLO: <30.000µs 📉 -12.6%) vs baseline: +3.9%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.6%

✅ with_priority_and_origin

Time: ✅ 25.733µs (SLO: <40.000µs 📉 -35.7%) vs baseline: +4.9%

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

✅ with_sampling_priority

Time: ✅ 21.553µs (SLO: <30.000µs 📉 -28.2%) vs baseline: +0.2%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ with_tags

Time: ✅ 27.027µs (SLO: <40.000µs 📉 -32.4%) vs baseline: -0.1%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

✅ with_tags_invalid

Time: ✅ 30.068µs (SLO: <40.000µs 📉 -24.8%) vs baseline: +5.4%

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

✅ with_tags_max_size

Time: ✅ 27.339µs (SLO: <40.000µs 📉 -31.7%) vs baseline: +0.2%

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

✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 31.824µs (SLO: <40.000µs 📉 -20.4%) vs baseline: -0.3%

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

✅ re_expand_noaspect

Time: ✅ 28.727µs (SLO: <40.000µs 📉 -28.2%) vs baseline: +1.2%

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

✅ re_findall_aspect

Time: ✅ 2.907µs (SLO: <10.000µs 📉 -70.9%) vs baseline: +0.4%

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

✅ re_findall_noaspect

Time: ✅ 1.413µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -0.1%

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

✅ re_finditer_aspect

Time: ✅ 4.507µs (SLO: <10.000µs 📉 -54.9%) vs baseline: +1.2%

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

✅ re_finditer_noaspect

Time: ✅ 1.418µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +0.7%

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

✅ re_fullmatch_aspect

Time: ✅ 2.688µs (SLO: <10.000µs 📉 -73.1%) vs baseline: +0.7%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +4.7%

✅ re_fullmatch_noaspect

Time: ✅ 1.294µs (SLO: <10.000µs 📉 -87.1%) vs baseline: ~same

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

✅ re_group_aspect

Time: ✅ 3.138µs (SLO: <10.000µs 📉 -68.6%) vs baseline: +6.8%

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

✅ re_group_noaspect

Time: ✅ 1.606µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +1.0%

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

✅ re_groups_aspect

Time: ✅ 3.092µs (SLO: <10.000µs 📉 -69.1%) vs baseline: +0.2%

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

✅ re_groups_noaspect

Time: ✅ 1.693µs (SLO: <10.000µs 📉 -83.1%) vs baseline: +0.4%

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

✅ re_match_aspect

Time: ✅ 2.730µs (SLO: <10.000µs 📉 -72.7%) vs baseline: +0.5%

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

✅ re_match_noaspect

Time: ✅ 1.303µs (SLO: <10.000µs 📉 -87.0%) vs baseline: +0.5%

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

✅ re_search_aspect

Time: ✅ 2.594µs (SLO: <10.000µs 📉 -74.1%) vs baseline: +0.6%

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

✅ re_search_noaspect

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

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

✅ re_sub_aspect

Time: ✅ 3.450µs (SLO: <10.000µs 📉 -65.5%) vs baseline: +0.9%

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

✅ re_sub_noaspect

Time: ✅ 1.526µs (SLO: <10.000µs 📉 -84.7%) vs baseline: -0.3%

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

✅ re_subn_aspect

Time: ✅ 3.648µs (SLO: <10.000µs 📉 -63.5%) vs baseline: -0.2%

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

✅ re_subn_noaspect

Time: ✅ 1.613µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.4%

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

✅ iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.401µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -1.3%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +4.0%

✅ add_inplace_aspect

Time: ✅ 0.411µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +1.8%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.8%

✅ add_inplace_noaspect

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

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +4.2%

✅ add_noaspect

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

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.7%

✅ bytearray_aspect

Time: ✅ 1.333µs (SLO: <10.000µs 📉 -86.7%) vs baseline: +1.5%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ bytearray_extend_aspect

Time: ✅ 1.447µs (SLO: <10.000µs 📉 -85.5%) vs baseline: ~same

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +4.9%

✅ bytearray_extend_noaspect

Time: ✅ 0.615µs (SLO: <10.000µs 📉 -93.9%) vs baseline: +0.1%

Memory: ✅ 37.867MB (SLO: <39.000MB -2.9%) vs baseline: +4.3%

✅ bytearray_noaspect

Time: ✅ 0.485µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.7%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +4.5%

✅ bytes_aspect

Time: ✅ 1.283µs (SLO: <10.000µs 📉 -87.2%) vs baseline: +0.2%

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ bytes_noaspect

Time: ✅ 0.494µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.5%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ bytesio_aspect

Time: ✅ 1.356µs (SLO: <10.000µs 📉 -86.4%) vs baseline: -0.2%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ bytesio_noaspect

Time: ✅ 0.496µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.2%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ capitalize_aspect

Time: ✅ 0.737µs (SLO: <10.000µs 📉 -92.6%) vs baseline: -0.8%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.7%

✅ capitalize_noaspect

Time: ✅ 0.443µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +1.1%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +4.3%

✅ casefold_aspect

Time: ✅ 0.738µs (SLO: <10.000µs 📉 -92.6%) vs baseline: +0.2%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.7%

✅ casefold_noaspect

Time: ✅ 0.369µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.5%

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +4.6%

✅ decode_aspect

Time: ✅ 0.722µs (SLO: <10.000µs 📉 -92.8%) vs baseline: -0.6%

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ decode_noaspect

Time: ✅ 0.419µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.9%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.1%

✅ encode_aspect

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

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.8%

✅ encode_noaspect

Time: ✅ 0.402µs (SLO: <10.000µs 📉 -96.0%) vs baseline: +0.3%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ format_aspect

Time: ✅ 3.403µs (SLO: <10.000µs 📉 -66.0%) vs baseline: +0.9%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.7%

✅ format_map_aspect

Time: ✅ 3.637µs (SLO: <10.000µs 📉 -63.6%) vs baseline: -0.5%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%

✅ format_map_noaspect

Time: ✅ 0.778µs (SLO: <10.000µs 📉 -92.2%) vs baseline: +0.4%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +4.3%

✅ format_noaspect

Time: ✅ 0.599µs (SLO: <10.000µs 📉 -94.0%) vs baseline: -0.2%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ index_aspect

Time: ✅ 0.359µs (SLO: <10.000µs 📉 -96.4%) vs baseline: +0.1%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +3.9%

✅ index_noaspect

Time: ✅ 0.278µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +1.0%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ join_aspect

Time: ✅ 1.405µs (SLO: <10.000µs 📉 -85.9%) vs baseline: +0.4%

Memory: ✅ 37.808MB (SLO: <39.000MB -3.1%) vs baseline: +4.1%

✅ join_noaspect

Time: ✅ 0.492µs (SLO: <10.000µs 📉 -95.1%) vs baseline: ~same

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

✅ ljust_aspect

Time: ✅ 2.501µs (SLO: <20.000µs 📉 -87.5%) vs baseline: +1.4%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +4.6%

✅ ljust_noaspect

Time: ✅ 0.409µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +1.4%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

✅ lower_aspect

Time: ✅ 2.234µs (SLO: <10.000µs 📉 -77.7%) vs baseline: +1.3%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ lower_noaspect

Time: ✅ 0.371µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +1.0%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

✅ lstrip_aspect

Time: ✅ 2.257µs (SLO: <20.000µs 📉 -88.7%) vs baseline: +0.8%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%

✅ lstrip_noaspect

Time: ✅ 0.382µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.3%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

✅ modulo_aspect

Time: ✅ 1.000µs (SLO: <10.000µs 📉 -90.0%) vs baseline: +0.3%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +5.1%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.536µs (SLO: <10.000µs 📉 -84.6%) vs baseline: +0.7%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

✅ modulo_aspect_for_bytes

Time: ✅ 0.981µs (SLO: <10.000µs 📉 -90.2%) vs baseline: -0.9%

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +4.8%

✅ modulo_aspect_for_bytes_bytearray

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

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ modulo_noaspect

Time: ✅ 0.627µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.6%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ replace_aspect

Time: ✅ 4.814µs (SLO: <10.000µs 📉 -51.9%) vs baseline: -0.7%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ replace_noaspect

Time: ✅ 0.459µs (SLO: <10.000µs 📉 -95.4%) vs baseline: -0.5%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ repr_aspect

Time: ✅ 0.912µs (SLO: <10.000µs 📉 -90.9%) vs baseline: +0.2%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +4.3%

✅ repr_noaspect

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

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ rstrip_aspect

Time: ✅ 1.930µs (SLO: <20.000µs 📉 -90.4%) vs baseline: ~same

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.0%

✅ rstrip_noaspect

Time: ✅ 0.383µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +1.3%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

✅ slice_aspect

Time: ✅ 0.500µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +1.4%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +4.3%

✅ slice_noaspect

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

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

✅ stringio_aspect

Time: ✅ 1.556µs (SLO: <10.000µs 📉 -84.4%) vs baseline: +1.6%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

✅ stringio_noaspect

Time: ✅ 0.718µs (SLO: <10.000µs 📉 -92.8%) vs baseline: ~same

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ strip_aspect

Time: ✅ 2.235µs (SLO: <20.000µs 📉 -88.8%) vs baseline: +0.9%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%

✅ strip_noaspect

Time: ✅ 0.385µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.3%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

✅ swapcase_aspect

Time: ✅ 2.443µs (SLO: <10.000µs 📉 -75.6%) vs baseline: +0.5%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +4.5%

✅ swapcase_noaspect

Time: ✅ 0.541µs (SLO: <10.000µs 📉 -94.6%) vs baseline: +0.3%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.1%

✅ title_aspect

Time: ✅ 2.344µs (SLO: <10.000µs 📉 -76.6%) vs baseline: ~same

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.6%

✅ title_noaspect

Time: ✅ 0.506µs (SLO: <10.000µs 📉 -94.9%) vs baseline: -0.3%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +4.7%

✅ translate_aspect

Time: ✅ 3.251µs (SLO: <10.000µs 📉 -67.5%) vs baseline: +0.4%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +5.0%

✅ translate_noaspect

Time: ✅ 1.041µs (SLO: <10.000µs 📉 -89.6%) vs baseline: +0.4%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +4.0%

✅ upper_aspect

Time: ✅ 2.212µs (SLO: <10.000µs 📉 -77.9%) vs baseline: -0.7%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

✅ upper_noaspect

Time: ✅ 0.377µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +2.1%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.1%

✅ iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.344µs (SLO: <10.000µs 📉 -56.6%) vs baseline: +1.7%

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

✅ ospathbasename_noaspect

Time: ✅ 1.088µs (SLO: <10.000µs 📉 -89.1%) vs baseline: +0.9%

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

✅ ospathjoin_aspect

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

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

✅ ospathjoin_noaspect

Time: ✅ 2.306µs (SLO: <10.000µs 📉 -76.9%) vs baseline: -0.2%

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

✅ ospathnormcase_aspect

Time: ✅ 3.475µs (SLO: <10.000µs 📉 -65.2%) vs baseline: -0.6%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +5.1%

✅ ospathnormcase_noaspect

Time: ✅ 0.575µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.9%

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

✅ ospathsplit_aspect

Time: ✅ 4.894µs (SLO: <10.000µs 📉 -51.1%) vs baseline: -0.3%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.1%

✅ ospathsplit_noaspect

Time: ✅ 1.593µs (SLO: <10.000µs 📉 -84.1%) vs baseline: +0.5%

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

✅ ospathsplitdrive_aspect

Time: ✅ 3.667µs (SLO: <10.000µs 📉 -63.3%) vs baseline: ~same

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

✅ ospathsplitdrive_noaspect

Time: ✅ 0.699µs (SLO: <10.000µs 📉 -93.0%) vs baseline: -1.3%

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

✅ ospathsplitext_aspect

Time: ✅ 4.606µs (SLO: <10.000µs 📉 -53.9%) vs baseline: +0.4%

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

✅ ospathsplitext_noaspect

Time: ✅ 1.391µs (SLO: <10.000µs 📉 -86.1%) vs baseline: +0.6%

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

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.422µs (SLO: <10.000µs 📉 -85.8%) vs baseline: -1.6%

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

✅ rsplit_noaspect

Time: ✅ 0.582µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -1.1%

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

✅ split_aspect

Time: ✅ 1.427µs (SLO: <10.000µs 📉 -85.7%) vs baseline: +0.4%

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

✅ split_noaspect

Time: ✅ 0.574µs (SLO: <10.000µs 📉 -94.3%) vs baseline: +0.8%

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

✅ splitlines_aspect

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

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

✅ splitlines_noaspect

Time: ✅ 0.589µs (SLO: <10.000µs 📉 -94.1%) vs baseline: -0.6%

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

✅ iastpropagation - 2/2

✅ no-propagation

Time: ✅ 49.279µs (SLO: <60.000µs 📉 -17.9%) vs baseline: ~same

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

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.605ms (SLO: <42.000ms -3.3%) vs baseline: +0.7%

Memory: ✅ 34.682MB (SLO: <39.000MB 📉 -11.1%) vs baseline: +5.2%

✅ add-link

Time: ✅ 36.442ms (SLO: <38.550ms -5.5%) vs baseline: +0.2%

Memory: ✅ 34.662MB (SLO: <39.000MB 📉 -11.1%) vs baseline: +5.2%

✅ add-metrics

Time: ✅ 220.669ms (SLO: <232.000ms -4.9%) vs baseline: +0.8%

Memory: ✅ 34.859MB (SLO: <39.000MB 📉 -10.6%) vs baseline: +5.6%

✅ add-tags

Time: ✅ 212.883ms (SLO: <221.600ms -3.9%) vs baseline: +0.3%

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.8%

✅ get-context

Time: ✅ 29.184ms (SLO: <31.300ms -6.8%) vs baseline: +0.3%

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

✅ is-recording

Time: ✅ 29.408ms (SLO: <31.000ms -5.1%) vs baseline: +1.1%

Memory: ✅ 34.544MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +5.0%

✅ record-exception

Time: ✅ 63.156ms (SLO: <65.850ms -4.1%) vs baseline: +0.1%

Memory: ✅ 34.977MB (SLO: <39.000MB 📉 -10.3%) vs baseline: +5.0%

✅ set-status

Time: ✅ 32.126ms (SLO: <34.150ms -5.9%) vs baseline: +0.4%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.9%

✅ start

Time: ✅ 28.931ms (SLO: <30.150ms -4.0%) vs baseline: +0.4%

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.8%

✅ start-finish

Time: ✅ 34.210ms (SLO: <35.350ms -3.2%) vs baseline: +1.3%

Memory: ✅ 34.505MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.8%

✅ start-finish-telemetry

Time: ✅ 34.084ms (SLO: <35.450ms -3.9%) vs baseline: +0.2%

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.9%

✅ update-name

Time: ✅ 31.138ms (SLO: <33.400ms -6.8%) vs baseline: -0.2%

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

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 343.000ms (SLO: <354.300ms -3.2%) vs baseline: +0.1%

Memory: ✅ 38.114MB (SLO: <40.000MB -4.7%) vs baseline: +5.1%

✅ cache_on

Time: ✅ 0.383µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.8%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +6.1%

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 157.056µs (SLO: <170.000µs -7.6%) vs baseline: +0.9%

Memory: ✅ 36.535MB (SLO: <38.500MB -5.1%) vs baseline: +4.7%

✅ import_many_cached

Time: ✅ 120.665µs (SLO: <130.000µs -7.2%) vs baseline: -0.9%

Memory: ✅ 36.509MB (SLO: <38.500MB -5.2%) vs baseline: +4.7%

✅ import_many_stdlib

Time: ✅ 1.623ms (SLO: <1.750ms -7.3%) vs baseline: -0.6%

Memory: ✅ 36.970MB (SLO: <38.500MB -4.0%) vs baseline: +4.8%

✅ import_many_stdlib_cached

Time: ✅ 0.979ms (SLO: <1.100ms 📉 -11.0%) vs baseline: +0.2%

Memory: ✅ 36.669MB (SLO: <38.500MB -4.8%) vs baseline: +4.9%

✅ import_many_unknown

Time: ✅ 825.228µs (SLO: <890.000µs -7.3%) vs baseline: -0.2%

Memory: ✅ 36.816MB (SLO: <38.500MB -4.4%) vs baseline: +5.2%

✅ import_many_unknown_cached

Time: ✅ 798.738µs (SLO: <870.000µs -8.2%) vs baseline: -0.4%

Memory: ✅ 36.584MB (SLO: <38.500MB -5.0%) vs baseline: +4.8%

✅ import_one

Time: ✅ 19.677µs (SLO: <30.000µs 📉 -34.4%) vs baseline: -0.2%

Memory: ✅ 36.654MB (SLO: <39.000MB -6.0%) vs baseline: +5.4%

✅ import_one_cache

Time: ✅ 6.290µs (SLO: <10.000µs 📉 -37.1%) vs baseline: ~same

Memory: ✅ 36.395MB (SLO: <38.500MB -5.5%) vs baseline: +3.7%

✅ import_one_stdlib

Time: ✅ 18.686µs (SLO: <20.000µs -6.6%) vs baseline: ~same

Memory: ✅ 36.456MB (SLO: <38.500MB -5.3%) vs baseline: +3.7%

✅ import_one_stdlib_cache

Time: ✅ 6.276µs (SLO: <10.000µs 📉 -37.2%) vs baseline: +0.3%

Memory: ✅ 36.446MB (SLO: <38.500MB -5.3%) vs baseline: +4.6%

✅ import_one_unknown

Time: ✅ 45.356µs (SLO: <50.000µs -9.3%) vs baseline: +0.2%

Memory: ✅ 36.835MB (SLO: <38.500MB -4.3%) vs baseline: +5.8%

✅ import_one_unknown_cache

Time: ✅ 6.319µs (SLO: <10.000µs 📉 -36.8%) vs baseline: +0.9%

Memory: ✅ 36.559MB (SLO: <38.500MB -5.0%) vs baseline: +5.0%

✅ ratelimiter - 12/12

✅ defaults

Time: ✅ 2.352µs (SLO: <10.000µs 📉 -76.5%) vs baseline: ~same

Memory: ✅ 31.792MB (SLO: <34.000MB -6.5%) vs baseline: +4.8%

✅ high_rate_limit

Time: ✅ 2.407µs (SLO: <10.000µs 📉 -75.9%) vs baseline: +0.1%

Memory: ✅ 31.811MB (SLO: <34.000MB -6.4%) vs baseline: +5.0%

✅ long_window

Time: ✅ 2.357µs (SLO: <10.000µs 📉 -76.4%) vs baseline: +0.2%

Memory: ✅ 31.693MB (SLO: <34.000MB -6.8%) vs baseline: +4.5%

✅ low_rate_limit

Time: ✅ 2.362µs (SLO: <10.000µs 📉 -76.4%) vs baseline: ~same

Memory: ✅ 31.752MB (SLO: <34.000MB -6.6%) vs baseline: +4.9%

✅ no_rate_limit

Time: ✅ 0.830µs (SLO: <10.000µs 📉 -91.7%) vs baseline: +1.2%

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

✅ short_window

Time: ✅ 2.486µs (SLO: <10.000µs 📉 -75.1%) vs baseline: -0.3%

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

✅ recursivecomputation - 8/8

✅ deep

Time: ✅ 308.921ms (SLO: <320.950ms -3.7%) vs baseline: ~same

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

✅ deep-profiled

Time: ✅ 327.794ms (SLO: <359.150ms -8.7%) vs baseline: +0.2%

Memory: ✅ 37.554MB (SLO: <39.000MB -3.7%) vs baseline: +5.1%

✅ medium

Time: ✅ 7.068ms (SLO: <7.400ms -4.5%) vs baseline: +0.1%

Memory: ✅ 32.224MB (SLO: <34.000MB -5.2%) vs baseline: +5.0%

✅ shallow

Time: ✅ 0.954ms (SLO: <1.050ms -9.2%) vs baseline: +0.1%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.8%

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 136.919µs (SLO: <290.000µs 📉 -52.8%) vs baseline: -0.5%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.7%

✅ high_match

Time: ✅ 175.144µs (SLO: <480.000µs 📉 -63.5%) vs baseline: -0.7%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.9%

✅ low_match

Time: ✅ 98.899µs (SLO: <120.000µs 📉 -17.6%) vs baseline: +1.0%

Memory: ✅ 600.857MB (SLO: <700.000MB 📉 -14.2%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.662ms (SLO: <8.500ms 📉 -68.7%) vs baseline: -0.4%

Memory: ✅ 68.371MB (SLO: <75.000MB -8.8%) vs baseline: +5.0%

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.530µs (SLO: <20.000µs 📉 -47.3%) vs baseline: +0.6%

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.9%

✅ all-enabled

Time: ✅ 39.869µs (SLO: <50.000µs 📉 -20.3%) vs baseline: ~same

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

✅ collectipvariant_exists

Time: ✅ 40.698µs (SLO: <50.000µs 📉 -18.6%) vs baseline: +0.1%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +4.7%

✅ no-collectipvariant

Time: ✅ 39.774µs (SLO: <50.000µs 📉 -20.5%) vs baseline: -0.2%

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +4.9%

✅ no-useragentvariant

Time: ✅ 38.860µs (SLO: <50.000µs 📉 -22.3%) vs baseline: +1.1%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +4.8%

✅ obfuscation-no-query

Time: ✅ 40.376µs (SLO: <50.000µs 📉 -19.2%) vs baseline: ~same

Memory: ✅ 32.617MB (SLO: <34.000MB -4.1%) vs baseline: +4.9%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.818µs (SLO: <90.000µs 📉 -15.8%) vs baseline: +0.5%

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

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.440µs (SLO: <90.000µs 📉 -15.1%) vs baseline: +0.1%

Memory: ✅ 32.952MB (SLO: <34.000MB -3.1%) vs baseline: +4.8%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.209µs (SLO: <170.000µs -9.3%) vs baseline: +0.2%

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

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.081µs (SLO: <160.000µs -7.4%) vs baseline: -0.2%

Memory: ✅ 32.971MB (SLO: <34.500MB -4.4%) vs baseline: +4.8%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.868µs (SLO: <170.000µs -8.9%) vs baseline: +0.3%

Memory: ✅ 32.971MB (SLO: <34.500MB -4.4%) vs baseline: +5.0%

✅ useragentvariant_exists_1

Time: ✅ 39.433µs (SLO: <50.000µs 📉 -21.1%) vs baseline: +0.7%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +4.7%

✅ useragentvariant_exists_2

Time: ✅ 40.178µs (SLO: <50.000µs 📉 -19.6%) vs baseline: -0.2%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +4.7%

✅ useragentvariant_exists_3

Time: ✅ 39.957µs (SLO: <50.000µs 📉 -20.1%) vs baseline: +0.5%

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

✅ useragentvariant_not_exists_1

Time: ✅ 39.240µs (SLO: <50.000µs 📉 -21.5%) vs baseline: ~same

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +4.9%

✅ useragentvariant_not_exists_2

Time: ✅ 39.458µs (SLO: <50.000µs 📉 -21.1%) vs baseline: +0.4%

Memory: ✅ 32.598MB (SLO: <34.000MB -4.1%) vs baseline: +4.7%

✅ telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.364µs (SLO: <20.000µs 📉 -83.2%) vs baseline: +7.6%

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

✅ 1-count-metrics-100-times

Time: ✅ 213.585µs (SLO: <250.000µs 📉 -14.6%) vs baseline: +0.4%

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

✅ 1-distribution-metric-1-times

Time: ✅ 2.885µs (SLO: <20.000µs 📉 -85.6%) vs baseline: -2.8%

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

✅ 1-distribution-metrics-100-times

Time: ✅ 189.786µs (SLO: <220.000µs 📉 -13.7%) vs baseline: -0.5%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +5.0%

✅ 1-gauge-metric-1-times

Time: ✅ 2.056µs (SLO: <20.000µs 📉 -89.7%) vs baseline: -0.2%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +5.0%

✅ 1-gauge-metrics-100-times

Time: ✅ 125.683µs (SLO: <150.000µs 📉 -16.2%) vs baseline: +0.5%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.6%

✅ 1-rate-metric-1-times

Time: ✅ 3.374µs (SLO: <20.000µs 📉 -83.1%) vs baseline: +7.2%

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

✅ 1-rate-metrics-100-times

Time: ✅ 213.578µs (SLO: <250.000µs 📉 -14.6%) vs baseline: +0.2%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +5.0%

✅ 100-count-metrics-100-times

Time: ✅ 21.601ms (SLO: <23.500ms -8.1%) vs baseline: +1.3%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +5.1%

✅ 100-distribution-metrics-100-times

Time: ✅ 1.968ms (SLO: <2.250ms 📉 -12.5%) vs baseline: -0.6%

Memory: ✅ 32.204MB (SLO: <34.000MB -5.3%) vs baseline: +5.0%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.300ms (SLO: <1.550ms 📉 -16.1%) vs baseline: +2.0%

Memory: ✅ 32.008MB (SLO: <34.000MB -5.9%) vs baseline: +4.7%

✅ 100-rate-metrics-100-times

Time: ✅ 2.218ms (SLO: <2.550ms 📉 -13.0%) vs baseline: +1.6%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.8%

✅ flush-1-metric

Time: ✅ 4.715µs (SLO: <20.000µs 📉 -76.4%) vs baseline: +9.3%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.7%

✅ flush-100-metrics

Time: ✅ 182.372µs (SLO: <250.000µs 📉 -27.1%) vs baseline: +0.2%

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

✅ flush-1000-metrics

Time: ✅ 2.229ms (SLO: <2.500ms 📉 -10.8%) vs baseline: +0.8%

Memory: ✅ 32.853MB (SLO: <34.500MB -4.8%) vs baseline: +4.7%

✅ tracer - 6/6

✅ large

Time: ✅ 30.230ms (SLO: <32.950ms -8.3%) vs baseline: ~same

Memory: ✅ 32.952MB (SLO: <34.500MB -4.5%) vs baseline: +5.0%

✅ medium

Time: ✅ 2.971ms (SLO: <3.200ms -7.2%) vs baseline: +0.1%

Memory: ✅ 31.870MB (SLO: <34.000MB -6.3%) vs baseline: +5.1%

✅ small

Time: ✅ 333.796µs (SLO: <370.000µs -9.8%) vs baseline: ~same

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +5.0%

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

@taegyunkim taegyunkim closed this Oct 17, 2025
@taegyunkim
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Closed per #14933

@taegyunkim taegyunkim deleted the taegyunkim/echion-upgrade branch October 17, 2025 15:23
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@KowalskiThomas KowalskiThomas KowalskiThomas approved these changes

@nsrip-dd nsrip-dd nsrip-dd approved these changes

@ZStriker19 ZStriker19 Awaiting requested review from ZStriker19 ZStriker19 is a code owner automatically assigned from DataDog/apm-python

@wconti27 wconti27 Awaiting requested review from wconti27 wconti27 is a code owner automatically assigned from DataDog/apm-python

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@taegyunkim @KowalskiThomas @nsrip-dd