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chore(profiling): move echion to dd-trace-py #15136

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@KowalskiThomas KowalskiThomas commented Nov 4, 2025

Description

Testing

Risks

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CODEOWNERS have been resolved as:

ddtrace/internal/datadog/profiling/echion/.clang-format                 @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/cache.h                @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/config.h               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/coremodule.cc          @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/cpython/tasks.h        @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/errors.h               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/frame.cc               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/frame.h                @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/greenlets.h            @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/interp.h               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/long.h                 @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/memory.h               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/mirrors.h              @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/mojo.h                 @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/render.cc              @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/render.h               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/signals.h              @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/stack_chunk.h          @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/stacks.h               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/state.h                @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/strings.h              @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/tasks.h                @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/threads.h              @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/timing.h               @DataDog/profiling-python
ddtrace/internal/datadog/profiling/echion/echion/vm.h                   @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack_v2/CMakeLists.txt              @DataDog/profiling-python
scripts/cformat.sh                                                      @DataDog/apm-core-python
releasenotes/notes/profiling-echion-fix-alloc-f1204a794b1d3a1d.yaml     @DataDog/apm-python

@KowalskiThomas KowalskiThomas force-pushed the kowalski/echion-to-dd-trace-py branch 4 times, most recently from 991be14 to d22f7f9 Compare November 4, 2025 16:53
@KowalskiThomas KowalskiThomas changed the title copy echion to dd-trace-py chore(profiling): move echion to dd-trace-py Nov 4, 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: 249 ± 3 ms.

The average import time from base is: 252 ± 3 ms.

The import time difference between this PR and base is: -3.1 ± 0.1 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 2.262 ms (0.91%)
ddtrace.bootstrap.sitecustomize 1.558 ms (0.63%)
ddtrace.bootstrap.preload 1.558 ms (0.63%)
ddtrace.internal.remoteconfig.client 0.743 ms (0.30%)
ddtrace 0.704 ms (0.28%)
ddtrace.internal._unpatched 0.030 ms (0.01%)
json 0.030 ms (0.01%)
json.decoder 0.030 ms (0.01%)
re 0.030 ms (0.01%)
enum 0.030 ms (0.01%)
types 0.030 ms (0.01%)

@KowalskiThomas KowalskiThomas force-pushed the kowalski/echion-to-dd-trace-py branch 4 times, most recently from 9ed70c1 to edf6a25 Compare November 5, 2025 09:40
@KowalskiThomas KowalskiThomas force-pushed the kowalski/echion-to-dd-trace-py branch 2 times, most recently from eb048a2 to 08c227e Compare November 5, 2025 10:08
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Performance SLOs

Comparing candidate kowalski/echion-to-dd-trace-py (539d3dd) with baseline main (7d7d92e)

📈 Performance Regressions (1 suite)
📈 iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.279µs (SLO: <10.000µs 📉 -57.2%) vs baseline: +1.1%

Memory: ✅ 37.454MB (SLO: <39.000MB -4.0%) vs baseline: +4.9%

✅ ospathbasename_noaspect

Time: ✅ 1.094µs (SLO: <10.000µs 📉 -89.1%) vs baseline: +1.0%

Memory: ✅ 37.532MB (SLO: <39.000MB -3.8%) vs baseline: +5.1%

✅ ospathjoin_aspect

Time: ✅ 7.182µs (SLO: <10.000µs 📉 -28.2%) vs baseline: 📈 +17.7%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.3%

✅ ospathjoin_noaspect

Time: ✅ 2.290µs (SLO: <10.000µs 📉 -77.1%) vs baseline: -0.2%

Memory: ✅ 37.532MB (SLO: <39.000MB -3.8%) vs baseline: +5.1%

✅ ospathnormcase_aspect

Time: ✅ 3.484µs (SLO: <10.000µs 📉 -65.2%) vs baseline: -0.6%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +5.3%

✅ ospathnormcase_noaspect

Time: ✅ 0.575µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.5%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +5.3%

✅ ospathsplit_aspect

Time: ✅ 4.869µs (SLO: <10.000µs 📉 -51.3%) vs baseline: +0.2%

Memory: ✅ 37.493MB (SLO: <39.000MB -3.9%) vs baseline: +5.0%

✅ ospathsplit_noaspect

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

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.0%

✅ ospathsplitdrive_aspect

Time: ✅ 3.684µs (SLO: <10.000µs 📉 -63.2%) vs baseline: -0.8%

Memory: ✅ 37.434MB (SLO: <39.000MB -4.0%) vs baseline: +4.7%

✅ ospathsplitdrive_noaspect

Time: ✅ 0.709µs (SLO: <10.000µs 📉 -92.9%) vs baseline: +1.1%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +5.4%

✅ ospathsplitext_aspect

Time: ✅ 4.536µs (SLO: <10.000µs 📉 -54.6%) vs baseline: -1.1%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +5.5%

✅ ospathsplitext_noaspect

Time: ✅ 1.397µs (SLO: <10.000µs 📉 -86.0%) vs baseline: +0.7%

Memory: ✅ 37.513MB (SLO: <39.000MB -3.8%) vs baseline: +5.1%

🟡 Near SLO Breach (7 suites)
🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 20.469ms (SLO: <22.300ms -8.2%) vs baseline: -0.1%

Memory: ✅ 66.158MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +5.0%

✅ exception-replay-enabled

Time: ✅ 1.341ms (SLO: <1.450ms -7.5%) vs baseline: +0.2%

Memory: ✅ 64.324MB (SLO: <67.000MB -4.0%) vs baseline: +5.1%

✅ iast

Time: ✅ 20.474ms (SLO: <22.250ms -8.0%) vs baseline: +0.3%

Memory: ✅ 66.218MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +5.2%

✅ profiler

Time: ✅ 15.503ms (SLO: <16.550ms -6.3%) vs baseline: +0.2%

Memory: ✅ 54.051MB (SLO: <54.500MB 🟡 -0.8%) vs baseline: +5.1%

✅ resource-renaming

Time: ✅ 20.510ms (SLO: <21.750ms -5.7%) vs baseline: -0.4%

Memory: ✅ 66.159MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +5.1%

✅ span-code-origin

Time: ✅ 25.413ms (SLO: <28.200ms -9.9%) vs baseline: +0.2%

Memory: ✅ 66.982MB (SLO: <69.500MB -3.6%) vs baseline: +4.4%

✅ tracer

Time: ✅ 20.433ms (SLO: <21.750ms -6.1%) vs baseline: -0.2%

Memory: ✅ 66.129MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +5.0%

✅ tracer-and-profiler

Time: ✅ 22.629ms (SLO: <23.500ms -3.7%) vs baseline: -0.4%

Memory: ✅ 67.585MB (SLO: <68.000MB 🟡 -0.6%) vs baseline: +5.1%

✅ tracer-dont-create-db-spans

Time: ✅ 19.353ms (SLO: <21.500ms -10.0%) vs baseline: +0.2%

Memory: ✅ 66.247MB (SLO: <67.000MB 🟡 -1.1%) vs baseline: +5.2%

✅ tracer-minimal

Time: ✅ 16.648ms (SLO: <17.500ms -4.9%) vs baseline: +0.4%

Memory: ✅ 65.913MB (SLO: <67.000MB 🟡 -1.6%) vs baseline: +4.9%

✅ tracer-native

Time: ✅ 20.547ms (SLO: <21.750ms -5.5%) vs baseline: +0.2%

Memory: ✅ 67.712MB (SLO: <72.500MB -6.6%) vs baseline: +5.0%

✅ tracer-no-caches

Time: ✅ 18.429ms (SLO: <19.650ms -6.2%) vs baseline: -0.1%

Memory: ✅ 66.159MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +5.0%

✅ tracer-no-databases

Time: ✅ 18.808ms (SLO: <20.100ms -6.4%) vs baseline: +0.5%

Memory: ✅ 65.805MB (SLO: <67.000MB 🟡 -1.8%) vs baseline: +5.0%

✅ tracer-no-middleware

Time: ✅ 20.159ms (SLO: <21.500ms -6.2%) vs baseline: -0.1%

Memory: ✅ 66.109MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +4.9%

✅ tracer-no-templates

Time: ✅ 20.310ms (SLO: <22.000ms -7.7%) vs baseline: +0.3%

Memory: ✅ 66.218MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +5.1%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 18.226ms (SLO: <19.850ms -8.2%) vs baseline: +1.2%

Memory: ✅ 66.158MB (SLO: <66.500MB 🟡 -0.5%) vs baseline: +4.9%

✅ errortracking-enabled-user

Time: ✅ 18.023ms (SLO: <19.400ms -7.1%) vs baseline: -0.2%

Memory: ✅ 66.114MB (SLO: <66.500MB 🟡 -0.6%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 18.094ms (SLO: <19.450ms -7.0%) vs baseline: +0.5%

Memory: ✅ 65.861MB (SLO: <66.500MB 🟡 -1.0%) vs baseline: +5.2%

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.069ms (SLO: <2.300ms 📉 -10.1%) vs baseline: ~same

Memory: ✅ 52.652MB (SLO: <53.500MB 🟡 -1.6%) vs baseline: +5.4%

✅ errortracking-enabled-user

Time: ✅ 2.068ms (SLO: <2.250ms -8.1%) vs baseline: ~same

Memory: ✅ 52.671MB (SLO: <53.500MB 🟡 -1.5%) vs baseline: +5.3%

✅ tracer-enabled

Time: ✅ 2.082ms (SLO: <2.300ms -9.5%) vs baseline: +0.5%

Memory: ✅ 52.691MB (SLO: <53.500MB 🟡 -1.5%) vs baseline: +5.1%

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.598ms (SLO: <4.750ms -3.2%) vs baseline: +0.2%

Memory: ✅ 62.331MB (SLO: <65.000MB -4.1%) vs baseline: +5.1%

✅ appsec-post

Time: ✅ 6.630ms (SLO: <6.750ms 🟡 -1.8%) vs baseline: +0.3%

Memory: ✅ 62.326MB (SLO: <65.000MB -4.1%) vs baseline: +5.0%

✅ appsec-telemetry

Time: ✅ 4.607ms (SLO: <4.750ms -3.0%) vs baseline: +0.7%

Memory: ✅ 62.348MB (SLO: <65.000MB -4.1%) vs baseline: +5.0%

✅ debugger

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

Memory: ✅ 45.302MB (SLO: <47.000MB -3.6%) vs baseline: +5.3%

✅ iast-get

Time: ✅ 1.855ms (SLO: <2.000ms -7.3%) vs baseline: -0.4%

Memory: ✅ 42.169MB (SLO: <49.000MB 📉 -13.9%) vs baseline: +5.3%

✅ profiler

Time: ✅ 1.912ms (SLO: <2.100ms -9.0%) vs baseline: -0.2%

Memory: ✅ 46.704MB (SLO: <47.000MB 🟡 -0.6%) vs baseline: +5.2%

✅ resource-renaming

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

Memory: ✅ 52.644MB (SLO: <53.500MB 🟡 -1.6%) vs baseline: +5.1%

✅ tracer

Time: ✅ 3.357ms (SLO: <3.650ms -8.0%) vs baseline: +0.2%

Memory: ✅ 52.469MB (SLO: <53.500MB 🟡 -1.9%) vs baseline: +4.7%

✅ tracer-native

Time: ✅ 3.353ms (SLO: <3.650ms -8.1%) vs baseline: -0.1%

Memory: ✅ 54.114MB (SLO: <60.000MB -9.8%) vs baseline: +4.9%

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 3.960ms (SLO: <4.200ms -5.7%) vs baseline: -1.0%

Memory: ✅ 62.443MB (SLO: <66.000MB -5.4%) vs baseline: +5.2%

✅ iast-enabled

Time: ✅ 2.430ms (SLO: <2.800ms 📉 -13.2%) vs baseline: -0.6%

Memory: ✅ 59.179MB (SLO: <60.000MB 🟡 -1.4%) vs baseline: +5.1%

✅ tracer-enabled

Time: ✅ 2.063ms (SLO: <2.250ms -8.3%) vs baseline: +0.4%

Memory: ✅ 52.652MB (SLO: <54.500MB -3.4%) vs baseline: +5.3%

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 308.893ms (SLO: <320.950ms -3.8%) vs baseline: +0.1%

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

✅ deep-profiled

Time: ✅ 328.592ms (SLO: <359.150ms -8.5%) vs baseline: +0.4%

Memory: ✅ 38.825MB (SLO: <39.000MB 🟡 -0.4%) vs baseline: +9.3%

✅ medium

Time: ✅ 7.007ms (SLO: <7.400ms -5.3%) vs baseline: ~same

Memory: ✅ 31.968MB (SLO: <34.000MB -6.0%) vs baseline: +5.1%

✅ shallow

Time: ✅ 0.943ms (SLO: <1.050ms 📉 -10.2%) vs baseline: +0.2%

Memory: ✅ 31.988MB (SLO: <34.000MB -5.9%) vs baseline: +5.1%

🟡 span - 26/26

✅ add-event

Time: ✅ 19.954ms (SLO: <22.500ms 📉 -11.3%) vs baseline: +0.6%

Memory: ✅ 48.486MB (SLO: <53.000MB -8.5%) vs baseline: +4.9%

✅ add-metrics

Time: ✅ 91.735ms (SLO: <93.500ms 🟡 -1.9%) vs baseline: +2.4%

Memory: ✅ 735.425MB (SLO: <961.000MB 📉 -23.5%) vs baseline: +4.8%

✅ add-tags

Time: ✅ 147.547ms (SLO: <155.000ms -4.8%) vs baseline: +0.8%

Memory: ✅ 735.918MB (SLO: <962.500MB 📉 -23.5%) vs baseline: +4.8%

✅ get-context

Time: ✅ 18.346ms (SLO: <20.500ms 📉 -10.5%) vs baseline: ~same

Memory: ✅ 47.304MB (SLO: <53.000MB 📉 -10.7%) vs baseline: +5.0%

✅ is-recording

Time: ✅ 18.659ms (SLO: <20.500ms -9.0%) vs baseline: +0.6%

Memory: ✅ 47.253MB (SLO: <53.000MB 📉 -10.8%) vs baseline: +4.9%

✅ record-exception

Time: ✅ 37.713ms (SLO: <40.000ms -5.7%) vs baseline: +0.9%

Memory: ✅ 41.717MB (SLO: <53.000MB 📉 -21.3%) vs baseline: +5.0%

✅ set-status

Time: ✅ 20.229ms (SLO: <22.000ms -8.1%) vs baseline: +0.7%

Memory: ✅ 47.327MB (SLO: <53.000MB 📉 -10.7%) vs baseline: +5.1%

✅ start

Time: ✅ 18.165ms (SLO: <20.500ms 📉 -11.4%) vs baseline: +0.4%

Memory: ✅ 47.262MB (SLO: <53.000MB 📉 -10.8%) vs baseline: +4.9%

✅ start-finish

Time: ✅ 50.544ms (SLO: <52.500ms -3.7%) vs baseline: -0.3%

Memory: ✅ 31.968MB (SLO: <34.000MB -6.0%) vs baseline: +5.1%

✅ start-finish-telemetry

Time: ✅ 52.418ms (SLO: <54.500ms -3.8%) vs baseline: +0.5%

Memory: ✅ 31.949MB (SLO: <34.000MB -6.0%) vs baseline: +5.0%

✅ start-finish-traceid128

Time: ✅ 54.387ms (SLO: <57.000ms -4.6%) vs baseline: +1.0%

Memory: ✅ 31.949MB (SLO: <34.000MB -6.0%) vs baseline: +5.0%

✅ start-traceid128

Time: ✅ 18.643ms (SLO: <22.500ms 📉 -17.1%) vs baseline: ~same

Memory: ✅ 47.381MB (SLO: <53.000MB 📉 -10.6%) vs baseline: +5.3%

✅ update-name

Time: ✅ 18.720ms (SLO: <22.000ms 📉 -14.9%) vs baseline: +0.4%

Memory: ✅ 47.880MB (SLO: <53.000MB -9.7%) vs baseline: +5.0%

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

⚠️ context_with_data_listeners

Time: ⚠️ 13.323µs (SLO: <20.000µs 📉 -33.4%) vs baseline: -0.3%

Memory: ✅ 31.615MB (SLO: <33.500MB -5.6%) vs baseline: +5.3%

✅ context_with_data_no_listeners

Time: ✅ 3.323µs (SLO: <10.000µs 📉 -66.8%) vs baseline: +2.1%

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

✅ get_item_exists

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

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

✅ get_item_missing

Time: ✅ 0.640µs (SLO: <10.000µs 📉 -93.6%) vs baseline: +1.0%

Memory: ✅ 31.457MB (SLO: <33.500MB -6.1%) vs baseline: +4.8%

✅ set_item

Time: ✅ 24.174µs (SLO: <30.000µs 📉 -19.4%) vs baseline: +1.1%

Memory: ✅ 31.575MB (SLO: <33.500MB -5.7%) vs baseline: +5.3%

✅ All Tests Passing (15 suites)
✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 84.291µs (SLO: <100.000µs 📉 -15.7%) vs baseline: +3.6%

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

✅ b3_headers

Time: ✅ 14.425µs (SLO: <20.000µs 📉 -27.9%) vs baseline: +2.0%

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

✅ b3_single_headers

Time: ✅ 13.380µs (SLO: <20.000µs 📉 -33.1%) vs baseline: ~same

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.2%

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 64.037µs (SLO: <80.000µs 📉 -20.0%) vs baseline: +0.3%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.4%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 65.973µs (SLO: <80.000µs 📉 -17.5%) vs baseline: ~same

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +5.3%

✅ empty_headers

Time: ✅ 1.611µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.5%

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

✅ full_t_id_datadog_headers

Time: ✅ 22.873µs (SLO: <30.000µs 📉 -23.8%) vs baseline: -0.6%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.3%

✅ invalid_priority_header

Time: ✅ 6.558µs (SLO: <10.000µs 📉 -34.4%) vs baseline: -0.1%

Memory: ✅ 31.968MB (SLO: <33.500MB -4.6%) vs baseline: +4.8%

✅ invalid_span_id_header

Time: ✅ 6.585µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.5%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.2%

✅ invalid_tags_header

Time: ✅ 6.537µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.7%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +5.3%

✅ invalid_trace_id_header

Time: ✅ 6.521µs (SLO: <10.000µs 📉 -34.8%) vs baseline: -0.2%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +5.5%

✅ large_header_no_matches

Time: ✅ 27.621µs (SLO: <30.000µs -7.9%) vs baseline: -0.3%

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

✅ large_valid_headers_all

Time: ✅ 28.654µs (SLO: <40.000µs 📉 -28.4%) vs baseline: -0.5%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.4%

✅ medium_header_no_matches

Time: ✅ 9.895µs (SLO: <20.000µs 📉 -50.5%) vs baseline: +0.1%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +5.4%

✅ medium_valid_headers_all

Time: ✅ 11.309µs (SLO: <20.000µs 📉 -43.5%) vs baseline: +0.3%

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

✅ none_propagation_style

Time: ✅ 1.710µs (SLO: <10.000µs 📉 -82.9%) vs baseline: -0.7%

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

✅ tracecontext_headers

Time: ✅ 34.986µs (SLO: <40.000µs 📉 -12.5%) vs baseline: +1.4%

Memory: ✅ 32.027MB (SLO: <33.500MB -4.4%) vs baseline: +5.3%

✅ valid_headers_all

Time: ✅ 6.578µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.9%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.1%

✅ valid_headers_basic

Time: ✅ 6.115µs (SLO: <10.000µs 📉 -38.8%) vs baseline: ~same

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +5.5%

✅ wsgi_empty_headers

Time: ✅ 1.603µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -1.1%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +5.4%

✅ wsgi_invalid_priority_header

Time: ✅ 6.582µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.2%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +5.4%

✅ wsgi_invalid_span_id_header

Time: ✅ 1.598µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -0.3%

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

✅ wsgi_invalid_tags_header

Time: ✅ 6.584µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.6%

Memory: ✅ 32.047MB (SLO: <33.500MB -4.3%) vs baseline: +5.1%

✅ wsgi_invalid_trace_id_header

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

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +5.4%

✅ wsgi_large_header_no_matches

Time: ✅ 28.710µs (SLO: <40.000µs 📉 -28.2%) vs baseline: +0.3%

Memory: ✅ 32.027MB (SLO: <33.500MB -4.4%) vs baseline: +5.3%

✅ wsgi_large_valid_headers_all

Time: ✅ 29.905µs (SLO: <40.000µs 📉 -25.2%) vs baseline: +0.3%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +5.4%

✅ wsgi_medium_header_no_matches

Time: ✅ 10.162µs (SLO: <20.000µs 📉 -49.2%) vs baseline: +0.5%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.1%

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.625µs (SLO: <20.000µs 📉 -41.9%) vs baseline: +0.6%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.2%

✅ wsgi_valid_headers_all

Time: ✅ 6.599µs (SLO: <10.000µs 📉 -34.0%) vs baseline: -0.4%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.3%

✅ wsgi_valid_headers_basic

Time: ✅ 6.128µs (SLO: <10.000µs 📉 -38.7%) vs baseline: -0.2%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +5.4%

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.057µs (SLO: <30.000µs 📉 -29.8%) vs baseline: +0.3%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +5.4%

✅ with_all

Time: ✅ 28.731µs (SLO: <40.000µs 📉 -28.2%) vs baseline: +2.0%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +5.6%

✅ with_dd_origin

Time: ✅ 24.960µs (SLO: <30.000µs 📉 -16.8%) vs baseline: +1.4%

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

✅ with_priority_and_origin

Time: ✅ 24.313µs (SLO: <40.000µs 📉 -39.2%) vs baseline: +0.6%

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

✅ with_sampling_priority

Time: ✅ 21.368µs (SLO: <30.000µs 📉 -28.8%) vs baseline: +2.3%

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

✅ with_tags

Time: ✅ 27.220µs (SLO: <40.000µs 📉 -32.0%) vs baseline: +2.9%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +5.3%

✅ with_tags_invalid

Time: ✅ 28.402µs (SLO: <40.000µs 📉 -29.0%) vs baseline: +1.7%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +5.4%

✅ with_tags_max_size

Time: ✅ 27.528µs (SLO: <40.000µs 📉 -31.2%) vs baseline: +2.4%

Memory: ✅ 32.047MB (SLO: <33.500MB -4.3%) vs baseline: +5.2%

✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 32.015µs (SLO: <40.000µs 📉 -20.0%) vs baseline: +0.2%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.1%

✅ re_expand_noaspect

Time: ✅ 28.539µs (SLO: <40.000µs 📉 -28.7%) vs baseline: -0.6%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.1%

✅ re_findall_aspect

Time: ✅ 2.908µs (SLO: <10.000µs 📉 -70.9%) vs baseline: ~same

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.2%

✅ re_findall_noaspect

Time: ✅ 1.428µs (SLO: <10.000µs 📉 -85.7%) vs baseline: +0.3%

Memory: ✅ 37.434MB (SLO: <39.000MB -4.0%) vs baseline: +4.7%

✅ re_finditer_aspect

Time: ✅ 4.371µs (SLO: <10.000µs 📉 -56.3%) vs baseline: -1.3%

Memory: ✅ 37.493MB (SLO: <39.000MB -3.9%) vs baseline: +5.2%

✅ re_finditer_noaspect

Time: ✅ 1.406µs (SLO: <10.000µs 📉 -85.9%) vs baseline: +0.4%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +5.4%

✅ re_fullmatch_aspect

Time: ✅ 2.658µs (SLO: <10.000µs 📉 -73.4%) vs baseline: -3.2%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.2%

✅ re_fullmatch_noaspect

Time: ✅ 1.293µs (SLO: <10.000µs 📉 -87.1%) vs baseline: -0.7%

Memory: ✅ 37.532MB (SLO: <39.000MB -3.8%) vs baseline: +5.1%

✅ re_group_aspect

Time: ✅ 2.939µs (SLO: <10.000µs 📉 -70.6%) vs baseline: +0.4%

Memory: ✅ 37.532MB (SLO: <39.000MB -3.8%) vs baseline: +5.2%

✅ re_group_noaspect

Time: ✅ 1.634µs (SLO: <10.000µs 📉 -83.7%) vs baseline: -0.9%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +5.3%

✅ re_groups_aspect

Time: ✅ 3.109µs (SLO: <10.000µs 📉 -68.9%) vs baseline: +2.1%

Memory: ✅ 37.513MB (SLO: <39.000MB -3.8%) vs baseline: +5.1%

✅ re_groups_noaspect

Time: ✅ 1.691µs (SLO: <10.000µs 📉 -83.1%) vs baseline: -1.1%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +5.6%

✅ re_match_aspect

Time: ✅ 2.721µs (SLO: <10.000µs 📉 -72.8%) vs baseline: ~same

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +5.4%

✅ re_match_noaspect

Time: ✅ 1.296µs (SLO: <10.000µs 📉 -87.0%) vs baseline: -0.7%

Memory: ✅ 37.513MB (SLO: <39.000MB -3.8%) vs baseline: +5.2%

✅ re_search_aspect

Time: ✅ 2.522µs (SLO: <10.000µs 📉 -74.8%) vs baseline: ~same

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +5.3%

✅ re_search_noaspect

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

Memory: ✅ 37.493MB (SLO: <39.000MB -3.9%) vs baseline: +5.0%

✅ re_sub_aspect

Time: ✅ 3.366µs (SLO: <10.000µs 📉 -66.3%) vs baseline: -1.4%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.2%

✅ re_sub_noaspect

Time: ✅ 1.553µs (SLO: <10.000µs 📉 -84.5%) vs baseline: +1.3%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +5.2%

✅ re_subn_aspect

Time: ✅ 3.615µs (SLO: <10.000µs 📉 -63.8%) vs baseline: -1.5%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.1%

✅ re_subn_noaspect

Time: ✅ 1.606µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.3%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +5.5%

✅ iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.405µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -0.4%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.2%

✅ add_inplace_aspect

Time: ✅ 0.410µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.9%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +5.0%

✅ add_inplace_noaspect

Time: ✅ 0.318µs (SLO: <10.000µs 📉 -96.8%) vs baseline: +0.3%

Memory: ✅ 37.945MB (SLO: <39.000MB -2.7%) vs baseline: +5.3%

✅ add_noaspect

Time: ✅ 0.274µs (SLO: <10.000µs 📉 -97.3%) vs baseline: -0.7%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.3%

✅ bytearray_aspect

Time: ✅ 1.335µs (SLO: <10.000µs 📉 -86.6%) vs baseline: +2.1%

Memory: ✅ 37.926MB (SLO: <39.000MB -2.8%) vs baseline: +5.1%

✅ bytearray_extend_aspect

Time: ✅ 1.587µs (SLO: <10.000µs 📉 -84.1%) vs baseline: +2.2%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +5.1%

✅ bytearray_extend_noaspect

Time: ✅ 0.618µs (SLO: <10.000µs 📉 -93.8%) vs baseline: +0.3%

Memory: ✅ 37.926MB (SLO: <39.000MB -2.8%) vs baseline: +5.2%

✅ bytearray_noaspect

Time: ✅ 0.482µs (SLO: <10.000µs 📉 -95.2%) vs baseline: -0.9%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.2%

✅ bytes_aspect

Time: ✅ 1.283µs (SLO: <10.000µs 📉 -87.2%) vs baseline: +1.6%

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +5.4%

✅ bytes_noaspect

Time: ✅ 0.492µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.6%

Memory: ✅ 37.867MB (SLO: <39.000MB -2.9%) vs baseline: +4.7%

✅ bytesio_aspect

Time: ✅ 1.334µs (SLO: <10.000µs 📉 -86.7%) vs baseline: +1.7%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.3%

✅ bytesio_noaspect

Time: ✅ 0.494µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.6%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.3%

✅ capitalize_aspect

Time: ✅ 0.740µs (SLO: <10.000µs 📉 -92.6%) vs baseline: +0.6%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.0%

✅ capitalize_noaspect

Time: ✅ 0.437µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +0.7%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.5%

✅ casefold_aspect

Time: ✅ 0.732µs (SLO: <10.000µs 📉 -92.7%) vs baseline: +0.1%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.4%

✅ casefold_noaspect

Time: ✅ 0.368µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -0.6%

Memory: ✅ 37.926MB (SLO: <39.000MB -2.8%) vs baseline: +5.1%

✅ decode_aspect

Time: ✅ 0.722µs (SLO: <10.000µs 📉 -92.8%) vs baseline: -0.4%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.1%

✅ decode_noaspect

Time: ✅ 0.416µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.3%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.0%

✅ encode_aspect

Time: ✅ 0.710µs (SLO: <10.000µs 📉 -92.9%) vs baseline: -0.1%

Memory: ✅ 37.867MB (SLO: <39.000MB -2.9%) vs baseline: +4.9%

✅ encode_noaspect

Time: ✅ 0.400µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -1.4%

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +5.5%

✅ format_aspect

Time: ✅ 3.331µs (SLO: <10.000µs 📉 -66.7%) vs baseline: -2.3%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.2%

✅ format_map_aspect

Time: ✅ 3.938µs (SLO: <10.000µs 📉 -60.6%) vs baseline: +6.7%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.1%

✅ format_map_noaspect

Time: ✅ 0.790µs (SLO: <10.000µs 📉 -92.1%) vs baseline: +0.9%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +5.1%

✅ format_noaspect

Time: ✅ 0.595µs (SLO: <10.000µs 📉 -94.1%) vs baseline: ~same

Memory: ✅ 37.847MB (SLO: <39.000MB -3.0%) vs baseline: +4.9%

✅ index_aspect

Time: ✅ 0.355µs (SLO: <10.000µs 📉 -96.5%) vs baseline: ~same

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.2%

✅ index_noaspect

Time: ✅ 0.281µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +1.5%

Memory: ✅ 37.945MB (SLO: <39.000MB -2.7%) vs baseline: +5.2%

✅ join_aspect

Time: ✅ 1.364µs (SLO: <10.000µs 📉 -86.4%) vs baseline: -0.8%

Memory: ✅ 37.847MB (SLO: <39.000MB -3.0%) vs baseline: +4.7%

✅ join_noaspect

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

Memory: ✅ 37.926MB (SLO: <39.000MB -2.8%) vs baseline: +5.1%

✅ ljust_aspect

Time: ✅ 2.520µs (SLO: <20.000µs 📉 -87.4%) vs baseline: -1.6%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +5.0%

✅ ljust_noaspect

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

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +5.0%

✅ lower_aspect

Time: ✅ 2.202µs (SLO: <10.000µs 📉 -78.0%) vs baseline: -1.7%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +4.9%

✅ lower_noaspect

Time: ✅ 0.368µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.6%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.2%

✅ lstrip_aspect

Time: ✅ 2.236µs (SLO: <20.000µs 📉 -88.8%) vs baseline: +1.5%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +4.9%

✅ lstrip_noaspect

Time: ✅ 0.382µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.7%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +5.5%

✅ modulo_aspect

Time: ✅ 1.057µs (SLO: <10.000µs 📉 -89.4%) vs baseline: +1.8%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +5.3%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.545µs (SLO: <10.000µs 📉 -84.5%) vs baseline: -2.6%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.1%

✅ modulo_aspect_for_bytes

Time: ✅ 0.978µs (SLO: <10.000µs 📉 -90.2%) vs baseline: ~same

Memory: ✅ 37.945MB (SLO: <39.000MB -2.7%) vs baseline: +5.2%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.243µs (SLO: <10.000µs 📉 -87.6%) vs baseline: -3.5%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +4.9%

✅ modulo_noaspect

Time: ✅ 0.627µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.5%

Memory: ✅ 37.926MB (SLO: <39.000MB -2.8%) vs baseline: +5.1%

✅ replace_aspect

Time: ✅ 4.879µs (SLO: <10.000µs 📉 -51.2%) vs baseline: -0.7%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.0%

✅ replace_noaspect

Time: ✅ 0.461µs (SLO: <10.000µs 📉 -95.4%) vs baseline: +0.3%

Memory: ✅ 37.926MB (SLO: <39.000MB -2.8%) vs baseline: +5.2%

✅ repr_aspect

Time: ✅ 0.905µs (SLO: <10.000µs 📉 -90.9%) vs baseline: -0.1%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +5.3%

✅ repr_noaspect

Time: ✅ 0.417µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -1.1%

Memory: ✅ 37.886MB (SLO: <39.000MB -2.9%) vs baseline: +5.1%

✅ rstrip_aspect

Time: ✅ 1.899µs (SLO: <20.000µs 📉 -90.5%) vs baseline: -2.0%

Memory: ✅ 37.867MB (SLO: <39.000MB -2.9%) vs baseline: +5.1%

✅ rstrip_noaspect

Time: ✅ 0.379µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.6%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.3%

✅ slice_aspect

Time: ✅ 0.492µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.7%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.4%

✅ slice_noaspect

Time: ✅ 0.450µs (SLO: <10.000µs 📉 -95.5%) vs baseline: +1.1%

Memory: ✅ 37.945MB (SLO: <39.000MB -2.7%) vs baseline: +5.2%

✅ stringio_aspect

Time: ✅ 1.538µs (SLO: <10.000µs 📉 -84.6%) vs baseline: -1.8%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.3%

✅ stringio_noaspect

Time: ✅ 0.713µs (SLO: <10.000µs 📉 -92.9%) vs baseline: -1.1%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +4.9%

✅ strip_aspect

Time: ✅ 2.210µs (SLO: <20.000µs 📉 -88.9%) vs baseline: -0.3%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +5.5%

✅ strip_noaspect

Time: ✅ 0.389µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +1.1%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.1%

✅ swapcase_aspect

Time: ✅ 2.424µs (SLO: <10.000µs 📉 -75.8%) vs baseline: +0.6%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +5.5%

✅ swapcase_noaspect

Time: ✅ 0.535µs (SLO: <10.000µs 📉 -94.7%) vs baseline: +0.5%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +5.4%

✅ title_aspect

Time: ✅ 2.383µs (SLO: <10.000µs 📉 -76.2%) vs baseline: +2.0%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.3%

✅ title_noaspect

Time: ✅ 0.502µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.1%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.2%

✅ translate_aspect

Time: ✅ 3.415µs (SLO: <10.000µs 📉 -65.8%) vs baseline: +6.1%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.3%

✅ translate_noaspect

Time: ✅ 1.041µs (SLO: <10.000µs 📉 -89.6%) vs baseline: +0.1%

Memory: ✅ 38.004MB (SLO: <39.000MB -2.6%) vs baseline: +5.2%

✅ upper_aspect

Time: ✅ 2.209µs (SLO: <10.000µs 📉 -77.9%) vs baseline: -0.9%

Memory: ✅ 37.926MB (SLO: <39.000MB -2.8%) vs baseline: +5.2%

✅ upper_noaspect

Time: ✅ 0.374µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.4%

Memory: ✅ 37.906MB (SLO: <39.000MB -2.8%) vs baseline: +5.0%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.405µs (SLO: <10.000µs 📉 -86.0%) vs baseline: -4.2%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +5.3%

✅ rsplit_noaspect

Time: ✅ 0.581µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.3%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.3%

✅ split_aspect

Time: ✅ 1.400µs (SLO: <10.000µs 📉 -86.0%) vs baseline: -1.1%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +5.2%

✅ split_noaspect

Time: ✅ 0.571µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -0.3%

Memory: ✅ 37.513MB (SLO: <39.000MB -3.8%) vs baseline: +5.1%

✅ splitlines_aspect

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

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +5.5%

✅ splitlines_noaspect

Time: ✅ 0.584µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.3%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +5.3%

✅ iastpropagation - 2/2

✅ no-propagation

Time: ✅ 48.576µs (SLO: <60.000µs 📉 -19.0%) vs baseline: -0.1%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +5.3%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.668ms (SLO: <42.000ms -3.2%) vs baseline: +1.4%

Memory: ✅ 34.328MB (SLO: <39.000MB 📉 -12.0%) vs baseline: +5.0%

✅ add-link

Time: ✅ 36.129ms (SLO: <38.550ms -6.3%) vs baseline: -0.3%

Memory: ✅ 34.308MB (SLO: <39.000MB 📉 -12.0%) vs baseline: +4.7%

✅ add-metrics

Time: ✅ 218.974ms (SLO: <232.000ms -5.6%) vs baseline: +0.2%

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

✅ add-tags

Time: ✅ 210.466ms (SLO: <221.600ms -5.0%) vs baseline: +0.2%

Memory: ✅ 34.426MB (SLO: <39.000MB 📉 -11.7%) vs baseline: +5.1%

✅ get-context

Time: ✅ 29.099ms (SLO: <31.300ms -7.0%) vs baseline: +0.5%

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

✅ is-recording

Time: ✅ 29.159ms (SLO: <31.000ms -5.9%) vs baseline: +0.5%

Memory: ✅ 34.387MB (SLO: <39.000MB 📉 -11.8%) vs baseline: +5.0%

✅ record-exception

Time: ✅ 63.127ms (SLO: <65.850ms -4.1%) vs baseline: ~same

Memory: ✅ 34.367MB (SLO: <39.000MB 📉 -11.9%) vs baseline: +4.9%

✅ set-status

Time: ✅ 31.977ms (SLO: <34.150ms -6.4%) vs baseline: +0.5%

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

✅ start

Time: ✅ 28.640ms (SLO: <30.150ms -5.0%) vs baseline: -0.5%

Memory: ✅ 34.406MB (SLO: <39.000MB 📉 -11.8%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 33.880ms (SLO: <35.350ms -4.2%) vs baseline: -0.4%

Memory: ✅ 34.446MB (SLO: <39.000MB 📉 -11.7%) vs baseline: +5.4%

✅ start-finish-telemetry

Time: ✅ 33.969ms (SLO: <35.450ms -4.2%) vs baseline: ~same

Memory: ✅ 34.367MB (SLO: <39.000MB 📉 -11.9%) vs baseline: +5.0%

✅ update-name

Time: ✅ 30.785ms (SLO: <33.400ms -7.8%) vs baseline: -0.6%

Memory: ✅ 34.406MB (SLO: <39.000MB 📉 -11.8%) vs baseline: +4.9%

✅ otelspan - 22/22

✅ add-event

Time: ✅ 40.383ms (SLO: <47.150ms 📉 -14.4%) vs baseline: +0.2%

Memory: ✅ 43.636MB (SLO: <47.000MB -7.2%) vs baseline: +5.0%

✅ add-metrics

Time: ✅ 316.631ms (SLO: <344.800ms -8.2%) vs baseline: -0.5%

Memory: ✅ 651.682MB (SLO: <675.000MB -3.5%) vs baseline: +4.7%

✅ add-tags

Time: ✅ 287.105ms (SLO: <314.000ms -8.6%) vs baseline: -0.2%

Memory: ✅ 653.881MB (SLO: <675.000MB -3.1%) vs baseline: +5.0%

✅ get-context

Time: ✅ 80.050ms (SLO: <92.350ms 📉 -13.3%) vs baseline: -0.2%

Memory: ✅ 39.439MB (SLO: <46.500MB 📉 -15.2%) vs baseline: +5.0%

✅ is-recording

Time: ✅ 37.967ms (SLO: <44.500ms 📉 -14.7%) vs baseline: ~same

Memory: ✅ 42.942MB (SLO: <47.500MB -9.6%) vs baseline: +4.8%

✅ record-exception

Time: ✅ 58.013ms (SLO: <67.650ms 📉 -14.2%) vs baseline: -0.5%

Memory: ✅ 39.765MB (SLO: <47.000MB 📉 -15.4%) vs baseline: +5.2%

✅ set-status

Time: ✅ 43.937ms (SLO: <50.400ms 📉 -12.8%) vs baseline: ~same

Memory: ✅ 43.010MB (SLO: <47.000MB -8.5%) vs baseline: +4.9%

✅ start

Time: ✅ 37.291ms (SLO: <43.450ms 📉 -14.2%) vs baseline: +0.2%

Memory: ✅ 43.031MB (SLO: <47.000MB -8.4%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 81.665ms (SLO: <88.000ms -7.2%) vs baseline: +0.4%

Memory: ✅ 34.406MB (SLO: <46.500MB 📉 -26.0%) vs baseline: +4.7%

✅ start-finish-telemetry

Time: ✅ 83.048ms (SLO: <89.000ms -6.7%) vs baseline: +0.2%

Memory: ✅ 34.426MB (SLO: <46.500MB 📉 -26.0%) vs baseline: +4.6%

✅ update-name

Time: ✅ 39.042ms (SLO: <45.150ms 📉 -13.5%) vs baseline: +0.5%

Memory: ✅ 43.278MB (SLO: <47.000MB -7.9%) vs baseline: +5.0%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 344.277ms (SLO: <354.300ms -2.8%) vs baseline: -0.7%

Memory: ✅ 37.334MB (SLO: <40.000MB -6.7%) vs baseline: +3.5%

✅ cache_on

Time: ✅ 0.382µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.4%

Memory: ✅ 36.556MB (SLO: <39.000MB -6.3%) vs baseline: +3.8%

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 155.641µs (SLO: <170.000µs -8.4%) vs baseline: +0.4%

Memory: ✅ 36.574MB (SLO: <38.500MB -5.0%) vs baseline: +5.6%

✅ import_many_cached

Time: ✅ 121.655µs (SLO: <130.000µs -6.4%) vs baseline: +0.6%

Memory: ✅ 36.624MB (SLO: <38.500MB -4.9%) vs baseline: +5.2%

✅ import_many_stdlib

Time: ✅ 1.613ms (SLO: <1.750ms -7.8%) vs baseline: -0.3%

Memory: ✅ 36.491MB (SLO: <38.500MB -5.2%) vs baseline: +4.9%

✅ import_many_stdlib_cached

Time: ✅ 0.977ms (SLO: <1.100ms 📉 -11.2%) vs baseline: -0.1%

Memory: ✅ 36.845MB (SLO: <38.500MB -4.3%) vs baseline: +5.5%

✅ import_many_unknown

Time: ✅ 829.762µs (SLO: <890.000µs -6.8%) vs baseline: -1.6%

Memory: ✅ 36.560MB (SLO: <38.500MB -5.0%) vs baseline: +4.4%

✅ import_many_unknown_cached

Time: ✅ 788.909µs (SLO: <870.000µs -9.3%) vs baseline: -1.2%

Memory: ✅ 36.663MB (SLO: <38.500MB -4.8%) vs baseline: +5.3%

✅ import_one

Time: ✅ 19.853µs (SLO: <30.000µs 📉 -33.8%) vs baseline: -0.7%

Memory: ✅ 36.497MB (SLO: <39.000MB -6.4%) vs baseline: +4.7%

✅ import_one_cache

Time: ✅ 6.265µs (SLO: <10.000µs 📉 -37.4%) vs baseline: -0.2%

Memory: ✅ 36.696MB (SLO: <38.500MB -4.7%) vs baseline: +6.4%

✅ import_one_stdlib

Time: ✅ 18.943µs (SLO: <20.000µs -5.3%) vs baseline: +0.6%

Memory: ✅ 36.626MB (SLO: <38.500MB -4.9%) vs baseline: +6.0%

✅ import_one_stdlib_cache

Time: ✅ 6.251µs (SLO: <10.000µs 📉 -37.5%) vs baseline: ~same

Memory: ✅ 36.548MB (SLO: <38.500MB -5.1%) vs baseline: +5.7%

✅ import_one_unknown

Time: ✅ 45.655µs (SLO: <50.000µs -8.7%) vs baseline: +0.4%

Memory: ✅ 36.781MB (SLO: <38.500MB -4.5%) vs baseline: +5.7%

✅ import_one_unknown_cache

Time: ✅ 6.311µs (SLO: <10.000µs 📉 -36.9%) vs baseline: ~same

Memory: ✅ 36.558MB (SLO: <38.500MB -5.0%) vs baseline: +5.9%

✅ ratelimiter - 12/12

✅ defaults

Time: ✅ 2.355µs (SLO: <10.000µs 📉 -76.4%) vs baseline: -0.1%

Memory: ✅ 31.536MB (SLO: <34.000MB -7.2%) vs baseline: +5.1%

✅ high_rate_limit

Time: ✅ 2.405µs (SLO: <10.000µs 📉 -75.9%) vs baseline: -0.3%

Memory: ✅ 31.575MB (SLO: <34.000MB -7.1%) vs baseline: +5.1%

✅ long_window

Time: ✅ 2.342µs (SLO: <10.000µs 📉 -76.6%) vs baseline: -1.2%

Memory: ✅ 31.674MB (SLO: <34.000MB -6.8%) vs baseline: +5.7%

✅ low_rate_limit

Time: ✅ 2.367µs (SLO: <10.000µs 📉 -76.3%) vs baseline: ~same

Memory: ✅ 31.556MB (SLO: <34.000MB -7.2%) vs baseline: +5.2%

✅ no_rate_limit

Time: ✅ 0.824µs (SLO: <10.000µs 📉 -91.8%) vs baseline: +0.4%

Memory: ✅ 31.575MB (SLO: <34.000MB -7.1%) vs baseline: +5.2%

✅ short_window

Time: ✅ 2.487µs (SLO: <10.000µs 📉 -75.1%) vs baseline: -0.9%

Memory: ✅ 31.556MB (SLO: <34.000MB -7.2%) vs baseline: +5.0%

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 136.792µs (SLO: <290.000µs 📉 -52.8%) vs baseline: -0.3%

Memory: ✅ 31.615MB (SLO: <34.000MB -7.0%) vs baseline: +4.2%

✅ high_match

Time: ✅ 175.690µs (SLO: <480.000µs 📉 -63.4%) vs baseline: +0.8%

Memory: ✅ 31.556MB (SLO: <34.000MB -7.2%) vs baseline: +5.0%

✅ low_match

Time: ✅ 99.539µs (SLO: <120.000µs 📉 -17.1%) vs baseline: +0.7%

Memory: ✅ 600.578MB (SLO: <700.000MB 📉 -14.2%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.663ms (SLO: <8.500ms 📉 -68.7%) vs baseline: -0.2%

Memory: ✅ 68.045MB (SLO: <75.000MB -9.3%) vs baseline: +4.9%

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.818µs (SLO: <20.000µs 📉 -45.9%) vs baseline: +2.9%

Memory: ✅ 32.440MB (SLO: <34.000MB -4.6%) vs baseline: +5.0%

✅ all-enabled

Time: ✅ 40.587µs (SLO: <50.000µs 📉 -18.8%) vs baseline: +1.7%

Memory: ✅ 32.499MB (SLO: <34.000MB -4.4%) vs baseline: +5.4%

✅ collectipvariant_exists

Time: ✅ 40.593µs (SLO: <50.000µs 📉 -18.8%) vs baseline: -0.4%

Memory: ✅ 32.401MB (SLO: <34.000MB -4.7%) vs baseline: +4.9%

✅ no-collectipvariant

Time: ✅ 40.144µs (SLO: <50.000µs 📉 -19.7%) vs baseline: ~same

Memory: ✅ 32.322MB (SLO: <34.000MB -4.9%) vs baseline: +4.5%

✅ no-useragentvariant

Time: ✅ 38.722µs (SLO: <50.000µs 📉 -22.6%) vs baseline: ~same

Memory: ✅ 32.362MB (SLO: <34.000MB -4.8%) vs baseline: +4.7%

✅ obfuscation-no-query

Time: ✅ 40.958µs (SLO: <50.000µs 📉 -18.1%) vs baseline: +1.0%

Memory: ✅ 32.381MB (SLO: <34.000MB -4.8%) vs baseline: +4.9%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.803µs (SLO: <90.000µs 📉 -15.8%) vs baseline: +0.2%

Memory: ✅ 32.755MB (SLO: <34.000MB -3.7%) vs baseline: +5.6%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.172µs (SLO: <90.000µs 📉 -15.4%) vs baseline: +0.1%

Memory: ✅ 32.893MB (SLO: <34.000MB -3.3%) vs baseline: +6.9%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.739µs (SLO: <170.000µs -9.0%) vs baseline: +1.2%

Memory: ✅ 32.814MB (SLO: <34.500MB -4.9%) vs baseline: +4.8%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.632µs (SLO: <160.000µs -7.1%) vs baseline: +0.1%

Memory: ✅ 32.853MB (SLO: <34.500MB -4.8%) vs baseline: +5.1%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 155.811µs (SLO: <170.000µs -8.3%) vs baseline: +1.7%

Memory: ✅ 32.794MB (SLO: <34.500MB -4.9%) vs baseline: +4.9%

✅ useragentvariant_exists_1

Time: ✅ 39.243µs (SLO: <50.000µs 📉 -21.5%) vs baseline: -0.6%

Memory: ✅ 32.381MB (SLO: <34.000MB -4.8%) vs baseline: +4.7%

✅ useragentvariant_exists_2

Time: ✅ 41.250µs (SLO: <50.000µs 📉 -17.5%) vs baseline: +1.8%

Memory: ✅ 32.381MB (SLO: <34.000MB -4.8%) vs baseline: +4.9%

✅ useragentvariant_exists_3

Time: ✅ 40.139µs (SLO: <50.000µs 📉 -19.7%) vs baseline: +0.1%

Memory: ✅ 32.421MB (SLO: <34.000MB -4.6%) vs baseline: +4.8%

✅ useragentvariant_not_exists_1

Time: ✅ 40.241µs (SLO: <50.000µs 📉 -19.5%) vs baseline: +2.5%

Memory: ✅ 32.362MB (SLO: <34.000MB -4.8%) vs baseline: +4.7%

✅ useragentvariant_not_exists_2

Time: ✅ 39.455µs (SLO: <50.000µs 📉 -21.1%) vs baseline: +0.7%

Memory: ✅ 32.381MB (SLO: <34.000MB -4.8%) vs baseline: +4.9%

✅ telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 2.943µs (SLO: <20.000µs 📉 -85.3%) vs baseline: +0.6%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +5.5%

✅ 1-count-metrics-100-times

Time: ✅ 199.593µs (SLO: <220.000µs -9.3%) vs baseline: +0.2%

Memory: ✅ 31.949MB (SLO: <34.000MB -6.0%) vs baseline: +4.9%

✅ 1-distribution-metric-1-times

Time: ✅ 3.280µs (SLO: <20.000µs 📉 -83.6%) vs baseline: +0.7%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +5.4%

✅ 1-distribution-metrics-100-times

Time: ✅ 212.105µs (SLO: <220.000µs -3.6%) vs baseline: +0.4%

Memory: ✅ 31.988MB (SLO: <34.000MB -5.9%) vs baseline: +5.2%

✅ 1-gauge-metric-1-times

Time: ✅ 2.153µs (SLO: <20.000µs 📉 -89.2%) vs baseline: -0.9%

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

✅ 1-gauge-metrics-100-times

Time: ✅ 136.840µs (SLO: <150.000µs -8.8%) vs baseline: ~same

Memory: ✅ 31.949MB (SLO: <34.000MB -6.0%) vs baseline: +5.1%

✅ 1-rate-metric-1-times

Time: ✅ 3.056µs (SLO: <20.000µs 📉 -84.7%) vs baseline: -0.2%

Memory: ✅ 31.968MB (SLO: <34.000MB -6.0%) vs baseline: +5.1%

✅ 1-rate-metrics-100-times

Time: ✅ 212.381µs (SLO: <250.000µs 📉 -15.0%) vs baseline: +0.3%

Memory: ✅ 31.929MB (SLO: <34.000MB -6.1%) vs baseline: +5.1%

✅ 100-count-metrics-100-times

Time: ✅ 20.443ms (SLO: <22.000ms -7.1%) vs baseline: +2.6%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +5.2%

✅ 100-distribution-metrics-100-times

Time: ✅ 2.235ms (SLO: <2.300ms -2.8%) vs baseline: +0.2%

Memory: ✅ 32.047MB (SLO: <34.000MB -5.7%) vs baseline: +5.4%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.424ms (SLO: <1.550ms -8.1%) vs baseline: +1.3%

Memory: ✅ 31.968MB (SLO: <34.000MB -6.0%) vs baseline: +5.2%

✅ 100-rate-metrics-100-times

Time: ✅ 2.227ms (SLO: <2.550ms 📉 -12.7%) vs baseline: +2.1%

Memory: ✅ 31.890MB (SLO: <34.000MB -6.2%) vs baseline: +4.7%

✅ flush-1-metric

Time: ✅ 4.400µs (SLO: <20.000µs 📉 -78.0%) vs baseline: -4.8%

Memory: ✅ 31.929MB (SLO: <34.000MB -6.1%) vs baseline: +5.1%

✅ flush-100-metrics

Time: ✅ 174.116µs (SLO: <250.000µs 📉 -30.4%) vs baseline: -0.8%

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

✅ flush-1000-metrics

Time: ✅ 2.151ms (SLO: <2.500ms 📉 -14.0%) vs baseline: +0.7%

Memory: ✅ 32.696MB (SLO: <34.500MB -5.2%) vs baseline: +4.9%

✅ tracer - 6/6

✅ large

Time: ✅ 28.974ms (SLO: <32.950ms 📉 -12.1%) vs baseline: -0.4%

Memory: ✅ 32.834MB (SLO: <34.500MB -4.8%) vs baseline: +5.3%

✅ medium

Time: ✅ 2.881ms (SLO: <3.200ms -10.0%) vs baseline: +0.2%

Memory: ✅ 31.536MB (SLO: <34.000MB -7.2%) vs baseline: +4.9%

✅ small

Time: ✅ 324.649µs (SLO: <370.000µs 📉 -12.3%) vs baseline: ~same

Memory: ✅ 31.556MB (SLO: <34.000MB -7.2%) vs baseline: +5.1%

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

@KowalskiThomas KowalskiThomas force-pushed the kowalski/echion-to-dd-trace-py branch from 08c227e to 679db40 Compare November 5, 2025 10:14
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@KowalskiThomas