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refactor(profiling): attempt to remove one global #15830

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@KowalskiThomas KowalskiThomas commented Jan 5, 2026

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Testing

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Codeowners resolved as

ddtrace/internal/datadog/profiling/stack/CMakeLists.txt                 @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack/echion/echion/echion_sampler.h  @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack/echion/echion/interp.h         @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack/echion/echion/threads.h        @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack/include/sampler.hpp            @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack/src/echion/interp.cc           @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack/src/echion/threads.cc          @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack/src/sampler.cpp                @DataDog/profiling-python

@KowalskiThomas KowalskiThomas force-pushed the kowalski/refactor-profiling-attempt-to-remove-one-global branch 2 times, most recently from 49c34f1 to c92d987 Compare January 5, 2026 08:52
@KowalskiThomas KowalskiThomas added the changelog/no-changelog A changelog entry is not required for this PR. label Jan 5, 2026
@KowalskiThomas KowalskiThomas force-pushed the kowalski/refactor-profiling-attempt-to-remove-one-global branch 3 times, most recently from b84d796 to 36d16a6 Compare January 5, 2026 09:21
@KowalskiThomas KowalskiThomas force-pushed the kowalski/refactor-profiling-attempt-to-remove-one-global branch from 36d16a6 to 9fa7eaa Compare January 5, 2026 10:03
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Performance SLOs

Comparing candidate kowalski/refactor-profiling-attempt-to-remove-one-global (9fa7eaa) with baseline kowalski/refactor-profiling-make-current_tasks-and-current_greenlets-non-global (86b8892)

📈 Performance Regressions (3 suites)
📈 iastaspects - 118/118

✅ add_aspect

Time: ✅ 17.919µs (SLO: <20.000µs 📉 -10.4%) vs baseline: 📈 +21.1%

Memory: ✅ 42.625MB (SLO: <43.250MB 🟡 -1.4%) vs baseline: +5.1%

✅ add_inplace_aspect

Time: ✅ 15.004µs (SLO: <20.000µs 📉 -25.0%) vs baseline: +0.9%

Memory: ✅ 42.664MB (SLO: <43.250MB 🟡 -1.4%) vs baseline: +5.1%

✅ add_inplace_noaspect

Time: ✅ 0.337µs (SLO: <10.000µs 📉 -96.6%) vs baseline: -1.2%

Memory: ✅ 42.526MB (SLO: <43.500MB -2.2%) vs baseline: +4.8%

✅ add_noaspect

Time: ✅ 0.547µs (SLO: <10.000µs 📉 -94.5%) vs baseline: -0.3%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +5.1%

✅ bytearray_aspect

Time: ✅ 17.936µs (SLO: <30.000µs 📉 -40.2%) vs baseline: -0.6%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +4.9%

✅ bytearray_extend_aspect

Time: ✅ 23.871µs (SLO: <30.000µs 📉 -20.4%) vs baseline: ~same

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +5.0%

✅ bytearray_extend_noaspect

Time: ✅ 2.735µs (SLO: <10.000µs 📉 -72.7%) vs baseline: +0.8%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +4.7%

✅ bytearray_noaspect

Time: ✅ 1.487µs (SLO: <10.000µs 📉 -85.1%) vs baseline: +1.0%

Memory: ✅ 42.526MB (SLO: <43.500MB -2.2%) vs baseline: +4.6%

✅ bytes_aspect

Time: ✅ 16.568µs (SLO: <20.000µs 📉 -17.2%) vs baseline: -0.7%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +4.8%

✅ bytes_noaspect

Time: ✅ 1.423µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +0.6%

Memory: ✅ 42.566MB (SLO: <43.500MB -2.1%) vs baseline: +4.8%

✅ bytesio_aspect

Time: ✅ 55.467µs (SLO: <70.000µs 📉 -20.8%) vs baseline: -0.3%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +5.0%

✅ bytesio_noaspect

Time: ✅ 3.288µs (SLO: <10.000µs 📉 -67.1%) vs baseline: +1.1%

Memory: ✅ 42.625MB (SLO: <43.500MB -2.0%) vs baseline: +4.8%

✅ capitalize_aspect

Time: ✅ 14.744µs (SLO: <20.000µs 📉 -26.3%) vs baseline: +1.2%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +5.1%

✅ capitalize_noaspect

Time: ✅ 2.601µs (SLO: <10.000µs 📉 -74.0%) vs baseline: +0.6%

Memory: ✅ 42.526MB (SLO: <43.500MB -2.2%) vs baseline: +4.8%

✅ casefold_aspect

Time: ✅ 14.701µs (SLO: <20.000µs 📉 -26.5%) vs baseline: +0.7%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ casefold_noaspect

Time: ✅ 3.142µs (SLO: <10.000µs 📉 -68.6%) vs baseline: -1.5%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +5.1%

✅ decode_aspect

Time: ✅ 15.481µs (SLO: <30.000µs 📉 -48.4%) vs baseline: -0.8%

Memory: ✅ 42.526MB (SLO: <43.500MB -2.2%) vs baseline: +4.8%

✅ decode_noaspect

Time: ✅ 1.613µs (SLO: <10.000µs 📉 -83.9%) vs baseline: -0.2%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.8%

✅ encode_aspect

Time: ✅ 18.174µs (SLO: <30.000µs 📉 -39.4%) vs baseline: 📈 +23.6%

Memory: ✅ 42.507MB (SLO: <43.500MB -2.3%) vs baseline: +4.7%

✅ encode_noaspect

Time: ✅ 1.498µs (SLO: <10.000µs 📉 -85.0%) vs baseline: -0.5%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +4.9%

✅ format_aspect

Time: ✅ 171.610µs (SLO: <200.000µs 📉 -14.2%) vs baseline: +0.3%

Memory: ✅ 42.644MB (SLO: <43.250MB 🟡 -1.4%) vs baseline: +5.0%

✅ format_map_aspect

Time: ✅ 190.904µs (SLO: <200.000µs -4.5%) vs baseline: -0.2%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +5.1%

✅ format_map_noaspect

Time: ✅ 3.799µs (SLO: <10.000µs 📉 -62.0%) vs baseline: -0.4%

Memory: ✅ 42.566MB (SLO: <43.250MB 🟡 -1.6%) vs baseline: +4.8%

✅ format_noaspect

Time: ✅ 3.172µs (SLO: <10.000µs 📉 -68.3%) vs baseline: -0.2%

Memory: ✅ 42.625MB (SLO: <43.250MB 🟡 -1.4%) vs baseline: +5.0%

✅ index_aspect

Time: ✅ 15.328µs (SLO: <20.000µs 📉 -23.4%) vs baseline: ~same

Memory: ✅ 42.605MB (SLO: <43.250MB 🟡 -1.5%) vs baseline: +5.1%

✅ index_noaspect

Time: ✅ 0.466µs (SLO: <10.000µs 📉 -95.3%) vs baseline: +0.4%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +5.1%

✅ join_aspect

Time: ✅ 17.017µs (SLO: <20.000µs 📉 -14.9%) vs baseline: -0.4%

Memory: ✅ 42.566MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ join_noaspect

Time: ✅ 1.574µs (SLO: <10.000µs 📉 -84.3%) vs baseline: +1.9%

Memory: ✅ 42.566MB (SLO: <43.250MB 🟡 -1.6%) vs baseline: +5.0%

✅ ljust_aspect

Time: ✅ 20.806µs (SLO: <30.000µs 📉 -30.6%) vs baseline: -0.1%

Memory: ✅ 42.664MB (SLO: <43.250MB 🟡 -1.4%) vs baseline: +5.1%

✅ ljust_noaspect

Time: ✅ 2.722µs (SLO: <10.000µs 📉 -72.8%) vs baseline: ~same

Memory: ✅ 42.585MB (SLO: <43.250MB 🟡 -1.5%) vs baseline: +4.9%

✅ lower_aspect

Time: ✅ 17.931µs (SLO: <30.000µs 📉 -40.2%) vs baseline: -0.2%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +5.0%

✅ lower_noaspect

Time: ✅ 2.421µs (SLO: <10.000µs 📉 -75.8%) vs baseline: -0.5%

Memory: ✅ 42.566MB (SLO: <43.250MB 🟡 -1.6%) vs baseline: +4.8%

✅ lstrip_aspect

Time: ✅ 21.651µs (SLO: <30.000µs 📉 -27.8%) vs baseline: 📈 +22.8%

Memory: ✅ 42.605MB (SLO: <43.250MB 🟡 -1.5%) vs baseline: +5.0%

✅ lstrip_noaspect

Time: ✅ 1.857µs (SLO: <10.000µs 📉 -81.4%) vs baseline: -0.6%

Memory: ✅ 42.507MB (SLO: <43.500MB -2.3%) vs baseline: +4.8%

✅ modulo_aspect

Time: ✅ 166.243µs (SLO: <200.000µs 📉 -16.9%) vs baseline: ~same

Memory: ✅ 42.625MB (SLO: <43.500MB -2.0%) vs baseline: +4.9%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 174.657µs (SLO: <200.000µs 📉 -12.7%) vs baseline: +0.1%

Memory: ✅ 42.507MB (SLO: <43.500MB -2.3%) vs baseline: +4.5%

✅ modulo_aspect_for_bytes

Time: ✅ 168.446µs (SLO: <200.000µs 📉 -15.8%) vs baseline: -0.1%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +5.0%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 172.263µs (SLO: <200.000µs 📉 -13.9%) vs baseline: +0.1%

Memory: ✅ 42.566MB (SLO: <43.500MB -2.1%) vs baseline: +4.5%

✅ modulo_noaspect

Time: ✅ 3.663µs (SLO: <10.000µs 📉 -63.4%) vs baseline: -0.4%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +5.0%

✅ replace_aspect

Time: ✅ 212.083µs (SLO: <300.000µs 📉 -29.3%) vs baseline: ~same

Memory: ✅ 42.526MB (SLO: <44.000MB -3.3%) vs baseline: +4.6%

✅ replace_noaspect

Time: ✅ 2.900µs (SLO: <10.000µs 📉 -71.0%) vs baseline: -0.3%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ repr_aspect

Time: ✅ 1.481µs (SLO: <10.000µs 📉 -85.2%) vs baseline: +4.4%

Memory: ✅ 42.507MB (SLO: <43.500MB -2.3%) vs baseline: +4.7%

✅ repr_noaspect

Time: ✅ 0.525µs (SLO: <10.000µs 📉 -94.7%) vs baseline: -0.5%

Memory: ✅ 42.625MB (SLO: <43.500MB -2.0%) vs baseline: +4.9%

✅ rstrip_aspect

Time: ✅ 19.137µs (SLO: <30.000µs 📉 -36.2%) vs baseline: +0.9%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.7%

✅ rstrip_noaspect

Time: ✅ 1.914µs (SLO: <10.000µs 📉 -80.9%) vs baseline: -0.5%

Memory: ✅ 42.664MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +5.1%

✅ slice_aspect

Time: ✅ 15.916µs (SLO: <20.000µs 📉 -20.4%) vs baseline: +0.1%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.7%

✅ slice_noaspect

Time: ✅ 0.603µs (SLO: <10.000µs 📉 -94.0%) vs baseline: +1.3%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.7%

✅ stringio_aspect

Time: ✅ 53.904µs (SLO: <80.000µs 📉 -32.6%) vs baseline: -0.5%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.8%

✅ stringio_noaspect

Time: ✅ 3.651µs (SLO: <10.000µs 📉 -63.5%) vs baseline: ~same

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ strip_aspect

Time: ✅ 17.634µs (SLO: <20.000µs 📉 -11.8%) vs baseline: +0.1%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.8%

✅ strip_noaspect

Time: ✅ 1.870µs (SLO: <10.000µs 📉 -81.3%) vs baseline: -0.7%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ swapcase_aspect

Time: ✅ 18.554µs (SLO: <30.000µs 📉 -38.2%) vs baseline: +0.3%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.7%

✅ swapcase_noaspect

Time: ✅ 2.806µs (SLO: <10.000µs 📉 -71.9%) vs baseline: +0.1%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +5.0%

✅ title_aspect

Time: ✅ 18.169µs (SLO: <30.000µs 📉 -39.4%) vs baseline: -0.5%

Memory: ✅ 42.546MB (SLO: <43.000MB 🟡 -1.1%) vs baseline: +4.7%

✅ title_noaspect

Time: ✅ 2.663µs (SLO: <10.000µs 📉 -73.4%) vs baseline: -0.3%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ translate_aspect

Time: ✅ 20.553µs (SLO: <30.000µs 📉 -31.5%) vs baseline: -0.2%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +5.0%

✅ translate_noaspect

Time: ✅ 4.340µs (SLO: <10.000µs 📉 -56.6%) vs baseline: +1.0%

Memory: ✅ 42.664MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +5.1%

✅ upper_aspect

Time: ✅ 18.001µs (SLO: <30.000µs 📉 -40.0%) vs baseline: +0.1%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ upper_noaspect

Time: ✅ 2.682µs (SLO: <10.000µs 📉 -73.2%) vs baseline: +9.4%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.8%

📈 iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 5.165µs (SLO: <10.000µs 📉 -48.4%) vs baseline: 📈 +20.9%

Memory: ✅ 42.487MB (SLO: <43.500MB -2.3%) vs baseline: +4.6%

✅ ospathbasename_noaspect

Time: ✅ 4.318µs (SLO: <10.000µs 📉 -56.8%) vs baseline: -0.6%

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.8%

✅ ospathjoin_aspect

Time: ✅ 6.227µs (SLO: <10.000µs 📉 -37.7%) vs baseline: -0.9%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.8%

✅ ospathjoin_noaspect

Time: ✅ 6.320µs (SLO: <10.000µs 📉 -36.8%) vs baseline: -0.6%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.7%

✅ ospathnormcase_aspect

Time: ✅ 3.588µs (SLO: <10.000µs 📉 -64.1%) vs baseline: -0.1%

Memory: ✅ 42.566MB (SLO: <43.500MB -2.1%) vs baseline: +4.7%

✅ ospathnormcase_noaspect

Time: ✅ 3.623µs (SLO: <10.000µs 📉 -63.8%) vs baseline: -0.3%

Memory: ✅ 42.566MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

✅ ospathsplit_aspect

Time: ✅ 4.908µs (SLO: <10.000µs 📉 -50.9%) vs baseline: -1.0%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +5.0%

✅ ospathsplit_noaspect

Time: ✅ 5.005µs (SLO: <10.000µs 📉 -49.9%) vs baseline: ~same

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +5.1%

✅ ospathsplitdrive_aspect

Time: ✅ 3.756µs (SLO: <10.000µs 📉 -62.4%) vs baseline: -0.6%

Memory: ✅ 42.526MB (SLO: <43.500MB -2.2%) vs baseline: +5.0%

✅ ospathsplitdrive_noaspect

Time: ✅ 0.747µs (SLO: <10.000µs 📉 -92.5%) vs baseline: -1.8%

Memory: ✅ 42.487MB (SLO: <43.500MB -2.3%) vs baseline: +4.8%

✅ ospathsplitext_aspect

Time: ✅ 4.647µs (SLO: <10.000µs 📉 -53.5%) vs baseline: +0.3%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +5.0%

✅ ospathsplitext_noaspect

Time: ✅ 4.653µs (SLO: <10.000µs 📉 -53.5%) vs baseline: -0.6%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +4.9%

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.392µs (SLO: <20.000µs 📉 -83.0%) vs baseline: 📈 +14.0%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.3%

✅ 1-count-metrics-100-times

Time: ✅ 198.455µs (SLO: <220.000µs -9.8%) vs baseline: ~same

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

✅ 1-distribution-metric-1-times

Time: ✅ 3.298µs (SLO: <20.000µs 📉 -83.5%) vs baseline: -0.6%

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

✅ 1-distribution-metrics-100-times

Time: ✅ 214.196µs (SLO: <230.000µs -6.9%) vs baseline: +0.4%

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

✅ 1-gauge-metric-1-times

Time: ✅ 2.181µs (SLO: <20.000µs 📉 -89.1%) vs baseline: -0.3%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.9%

✅ 1-gauge-metrics-100-times

Time: ✅ 136.442µs (SLO: <150.000µs -9.0%) vs baseline: -0.3%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.9%

✅ 1-rate-metric-1-times

Time: ✅ 3.153µs (SLO: <20.000µs 📉 -84.2%) vs baseline: +1.0%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.8%

✅ 1-rate-metrics-100-times

Time: ✅ 213.154µs (SLO: <250.000µs 📉 -14.7%) vs baseline: ~same

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.7%

✅ 100-count-metrics-100-times

Time: ✅ 19.947ms (SLO: <22.000ms -9.3%) vs baseline: -0.4%

Memory: ✅ 34.760MB (SLO: <35.500MB -2.1%) vs baseline: +4.4%

✅ 100-distribution-metrics-100-times

Time: ✅ 2.217ms (SLO: <2.550ms 📉 -13.0%) vs baseline: -0.8%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.8%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.407ms (SLO: <1.550ms -9.2%) vs baseline: +0.6%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.3%

✅ 100-rate-metrics-100-times

Time: ✅ 2.180ms (SLO: <2.550ms 📉 -14.5%) vs baseline: -0.1%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.0%

✅ flush-1-metric

Time: ✅ 4.584µs (SLO: <20.000µs 📉 -77.1%) vs baseline: +0.8%

Memory: ✅ 35.134MB (SLO: <35.500MB 🟡 -1.0%) vs baseline: +4.8%

✅ flush-100-metrics

Time: ✅ 173.809µs (SLO: <250.000µs 📉 -30.5%) vs baseline: -0.2%

Memory: ✅ 35.212MB (SLO: <35.500MB 🟡 -0.8%) vs baseline: +4.9%

✅ flush-1000-metrics

Time: ✅ 2.172ms (SLO: <2.500ms 📉 -13.1%) vs baseline: -0.4%

Memory: ✅ 36.097MB (SLO: <36.500MB 🟡 -1.1%) vs baseline: +4.8%

🟡 Near SLO Breach (16 suites)
🟡 coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.273µs (SLO: <20.000µs 📉 -33.6%) vs baseline: ~same

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

✅ context_with_data_no_listeners

Time: ✅ 3.271µs (SLO: <10.000µs 📉 -67.3%) vs baseline: +0.7%

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

✅ get_item_exists

Time: ✅ 0.575µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -1.3%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.0%

✅ get_item_missing

Time: ✅ 0.632µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.5%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.6%

✅ set_item

Time: ✅ 23.989µs (SLO: <30.000µs 📉 -20.0%) vs baseline: +0.4%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.3%

🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 19.588ms (SLO: <22.300ms 📉 -12.2%) vs baseline: ~same

Memory: ✅ 68.479MB (SLO: <70.500MB -2.9%) vs baseline: +5.0%

✅ exception-replay-enabled

Time: ✅ 1.363ms (SLO: <1.450ms -6.0%) vs baseline: -0.4%

Memory: ✅ 66.412MB (SLO: <67.500MB 🟡 -1.6%) vs baseline: +4.7%

✅ iast

Time: ✅ 19.553ms (SLO: <22.250ms 📉 -12.1%) vs baseline: -0.6%

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

✅ profiler

Time: ✅ 14.722ms (SLO: <16.550ms 📉 -11.0%) vs baseline: ~same

Memory: ✅ 56.415MB (SLO: <57.500MB 🟡 -1.9%) vs baseline: +4.9%

✅ resource-renaming

Time: ✅ 19.418ms (SLO: <21.750ms 📉 -10.7%) vs baseline: -0.6%

Memory: ✅ 68.479MB (SLO: <70.500MB -2.9%) vs baseline: +5.0%

✅ span-code-origin

Time: ✅ 19.991ms (SLO: <28.200ms 📉 -29.1%) vs baseline: +1.3%

Memory: ✅ 68.255MB (SLO: <71.000MB -3.9%) vs baseline: +4.9%

✅ tracer

Time: ✅ 19.530ms (SLO: <21.750ms 📉 -10.2%) vs baseline: -0.3%

Memory: ✅ 68.341MB (SLO: <70.000MB -2.4%) vs baseline: +4.7%

✅ tracer-and-profiler

Time: ✅ 20.862ms (SLO: <23.500ms 📉 -11.2%) vs baseline: +0.2%

Memory: ✅ 69.226MB (SLO: <71.000MB -2.5%) vs baseline: +4.6%

✅ tracer-dont-create-db-spans

Time: ✅ 19.635ms (SLO: <21.500ms -8.7%) vs baseline: -0.2%

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

✅ tracer-minimal

Time: ✅ 16.761ms (SLO: <17.500ms -4.2%) vs baseline: ~same

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

✅ tracer-native

Time: ✅ 19.537ms (SLO: <21.750ms 📉 -10.2%) vs baseline: ~same

Memory: ✅ 68.400MB (SLO: <72.500MB -5.7%) vs baseline: +4.8%

✅ tracer-no-caches

Time: ✅ 17.893ms (SLO: <19.650ms -8.9%) vs baseline: -0.4%

Memory: ✅ 68.400MB (SLO: <70.000MB -2.3%) vs baseline: +4.9%

✅ tracer-no-databases

Time: ✅ 19.435ms (SLO: <20.100ms -3.3%) vs baseline: -0.1%

Memory: ✅ 68.043MB (SLO: <70.000MB -2.8%) vs baseline: +4.5%

✅ tracer-no-middleware

Time: ✅ 19.323ms (SLO: <21.500ms 📉 -10.1%) vs baseline: ~same

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

✅ tracer-no-templates

Time: ✅ 19.494ms (SLO: <22.000ms 📉 -11.4%) vs baseline: +0.6%

Memory: ✅ 68.274MB (SLO: <70.500MB -3.2%) vs baseline: +4.8%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 16.325ms (SLO: <19.850ms 📉 -17.8%) vs baseline: ~same

Memory: ✅ 69.972MB (SLO: <70.000MB 🟡 ~same) vs baseline: +5.0%

✅ errortracking-enabled-user

Time: ✅ 16.281ms (SLO: <19.400ms 📉 -16.1%) vs baseline: ~same

Memory: ✅ 69.859MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +4.9%

✅ tracer-enabled

Time: ✅ 16.347ms (SLO: <19.450ms 📉 -16.0%) vs baseline: +0.3%

Memory: ✅ 69.842MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +4.8%

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.069ms (SLO: <2.300ms 📉 -10.0%) vs baseline: ~same

Memory: ✅ 55.935MB (SLO: <56.500MB 🟡 -1.0%) vs baseline: +4.9%

✅ errortracking-enabled-user

Time: ✅ 2.074ms (SLO: <2.250ms -7.8%) vs baseline: +0.1%

Memory: ✅ 55.974MB (SLO: <56.500MB 🟡 -0.9%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 2.071ms (SLO: <2.300ms -10.0%) vs baseline: +0.2%

Memory: ✅ 55.935MB (SLO: <56.500MB 🟡 -1.0%) vs baseline: +5.0%

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 3.374ms (SLO: <4.750ms 📉 -29.0%) vs baseline: -0.3%

Memory: ✅ 55.745MB (SLO: <66.500MB 📉 -16.2%) vs baseline: +4.7%

✅ appsec-post

Time: ✅ 2.855ms (SLO: <6.750ms 📉 -57.7%) vs baseline: ~same

Memory: ✅ 55.840MB (SLO: <66.500MB 📉 -16.0%) vs baseline: +4.7%

✅ appsec-telemetry

Time: ✅ 3.403ms (SLO: <4.750ms 📉 -28.4%) vs baseline: +0.8%

Memory: ✅ 55.773MB (SLO: <66.500MB 📉 -16.1%) vs baseline: +4.7%

✅ debugger

Time: ✅ 1.870ms (SLO: <2.000ms -6.5%) vs baseline: ~same

Memory: ✅ 47.823MB (SLO: <49.500MB -3.4%) vs baseline: +4.9%

✅ iast-get

Time: ✅ 1.865ms (SLO: <2.000ms -6.8%) vs baseline: +0.3%

Memory: ✅ 44.800MB (SLO: <49.000MB -8.6%) vs baseline: +4.9%

✅ profiler

Time: ✅ 1.863ms (SLO: <2.100ms 📉 -11.3%) vs baseline: ~same

Memory: ✅ 48.714MB (SLO: <50.000MB -2.6%) vs baseline: +5.0%

✅ resource-renaming

Time: ✅ 3.361ms (SLO: <3.650ms -7.9%) vs baseline: +0.4%

Memory: ✅ 55.834MB (SLO: <56.000MB 🟡 -0.3%) vs baseline: +4.6%

✅ tracer

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

Memory: ✅ 55.867MB (SLO: <56.500MB 🟡 -1.1%) vs baseline: +4.9%

✅ tracer-native

Time: ✅ 3.368ms (SLO: <3.650ms -7.7%) vs baseline: +0.2%

Memory: ✅ 55.692MB (SLO: <60.000MB -7.2%) vs baseline: +4.6%

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 2.063ms (SLO: <4.200ms 📉 -50.9%) vs baseline: ~same

Memory: ✅ 55.915MB (SLO: <66.000MB 📉 -15.3%) vs baseline: +5.0%

✅ iast-enabled

Time: ✅ 2.065ms (SLO: <2.800ms 📉 -26.3%) vs baseline: -0.1%

Memory: ✅ 55.896MB (SLO: <62.500MB 📉 -10.6%) vs baseline: +4.9%

✅ tracer-enabled

Time: ✅ 2.058ms (SLO: <2.250ms -8.5%) vs baseline: +0.3%

Memory: ✅ 55.856MB (SLO: <56.500MB 🟡 -1.1%) vs baseline: +4.8%

🟡 httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.282µs (SLO: <100.000µs 📉 -18.7%) vs baseline: -0.4%

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

✅ b3_headers

Time: ✅ 14.289µs (SLO: <20.000µs 📉 -28.6%) vs baseline: -0.9%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.8%

✅ b3_single_headers

Time: ✅ 13.454µs (SLO: <20.000µs 📉 -32.7%) vs baseline: -0.5%

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

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 63.956µs (SLO: <80.000µs 📉 -20.1%) vs baseline: ~same

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.4%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 66.204µs (SLO: <80.000µs 📉 -17.2%) vs baseline: -0.2%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.5%

✅ empty_headers

Time: ✅ 1.620µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +1.5%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.1%

✅ full_t_id_datadog_headers

Time: ✅ 22.693µs (SLO: <30.000µs 📉 -24.4%) vs baseline: -0.7%

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

✅ invalid_priority_header

Time: ✅ 6.527µs (SLO: <10.000µs 📉 -34.7%) vs baseline: ~same

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.8%

✅ invalid_span_id_header

Time: ✅ 6.473µs (SLO: <10.000µs 📉 -35.3%) vs baseline: -0.9%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.4%

✅ invalid_tags_header

Time: ✅ 6.491µs (SLO: <10.000µs 📉 -35.1%) vs baseline: ~same

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.4%

✅ invalid_trace_id_header

Time: ✅ 6.536µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.4%

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

✅ large_header_no_matches

Time: ✅ 27.782µs (SLO: <30.000µs -7.4%) vs baseline: +0.5%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.4%

✅ large_valid_headers_all

Time: ✅ 28.740µs (SLO: <40.000µs 📉 -28.1%) vs baseline: +0.3%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.6%

✅ medium_header_no_matches

Time: ✅ 9.839µs (SLO: <20.000µs 📉 -50.8%) vs baseline: ~same

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

✅ medium_valid_headers_all

Time: ✅ 11.421µs (SLO: <20.000µs 📉 -42.9%) vs baseline: +0.5%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.6%

✅ none_propagation_style

Time: ✅ 1.733µs (SLO: <10.000µs 📉 -82.7%) vs baseline: +2.2%

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

✅ tracecontext_headers

Time: ✅ 34.844µs (SLO: <40.000µs 📉 -12.9%) vs baseline: ~same

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.5%

✅ valid_headers_all

Time: ✅ 6.490µs (SLO: <10.000µs 📉 -35.1%) vs baseline: +0.1%

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

✅ valid_headers_basic

Time: ✅ 6.071µs (SLO: <10.000µs 📉 -39.3%) vs baseline: +0.4%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.6%

✅ wsgi_empty_headers

Time: ✅ 1.579µs (SLO: <10.000µs 📉 -84.2%) vs baseline: -1.1%

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

✅ wsgi_invalid_priority_header

Time: ✅ 6.554µs (SLO: <10.000µs 📉 -34.5%) vs baseline: +0.2%

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

✅ wsgi_invalid_span_id_header

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

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

✅ wsgi_invalid_tags_header

Time: ✅ 6.560µs (SLO: <10.000µs 📉 -34.4%) vs baseline: +0.4%

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

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.680µs (SLO: <10.000µs 📉 -33.2%) vs baseline: +1.6%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.8%

✅ wsgi_large_header_no_matches

Time: ✅ 28.661µs (SLO: <40.000µs 📉 -28.3%) vs baseline: -0.6%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.7%

✅ wsgi_large_valid_headers_all

Time: ✅ 29.812µs (SLO: <40.000µs 📉 -25.5%) vs baseline: +0.2%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.8%

✅ wsgi_medium_header_no_matches

Time: ✅ 10.097µs (SLO: <20.000µs 📉 -49.5%) vs baseline: +0.3%

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

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.570µs (SLO: <20.000µs 📉 -42.1%) vs baseline: -0.5%

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

✅ wsgi_valid_headers_all

Time: ✅ 6.519µs (SLO: <10.000µs 📉 -34.8%) vs baseline: -0.5%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.6%

✅ wsgi_valid_headers_basic

Time: ✅ 6.104µs (SLO: <10.000µs 📉 -39.0%) vs baseline: +0.3%

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

🟡 httppropagationinject - 16/16

✅ ids_only

Time: ✅ 22.053µs (SLO: <30.000µs 📉 -26.5%) vs baseline: +5.6%

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

✅ with_all

Time: ✅ 27.710µs (SLO: <40.000µs 📉 -30.7%) vs baseline: -0.6%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.6%

✅ with_dd_origin

Time: ✅ 24.579µs (SLO: <30.000µs 📉 -18.1%) vs baseline: ~same

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.9%

✅ with_priority_and_origin

Time: ✅ 24.031µs (SLO: <40.000µs 📉 -39.9%) vs baseline: +0.3%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.0%

✅ with_sampling_priority

Time: ✅ 20.706µs (SLO: <30.000µs 📉 -31.0%) vs baseline: -0.6%

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

✅ with_tags

Time: ✅ 25.991µs (SLO: <40.000µs 📉 -35.0%) vs baseline: +0.3%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.8%

✅ with_tags_invalid

Time: ✅ 27.340µs (SLO: <40.000µs 📉 -31.7%) vs baseline: -0.6%

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

✅ with_tags_max_size

Time: ✅ 26.413µs (SLO: <40.000µs 📉 -34.0%) vs baseline: -0.2%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +5.2%

🟡 iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.609µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +4.7%

Memory: ✅ 42.664MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +5.0%

✅ rsplit_noaspect

Time: ✅ 1.606µs (SLO: <10.000µs 📉 -83.9%) vs baseline: -0.8%

Memory: ✅ 42.684MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +5.2%

✅ split_aspect

Time: ✅ 1.554µs (SLO: <10.000µs 📉 -84.5%) vs baseline: +1.1%

Memory: ✅ 42.526MB (SLO: <43.500MB -2.2%) vs baseline: +4.7%

✅ split_noaspect

Time: ✅ 1.634µs (SLO: <10.000µs 📉 -83.7%) vs baseline: +0.6%

Memory: ✅ 42.546MB (SLO: <43.500MB -2.2%) vs baseline: +4.9%

✅ splitlines_aspect

Time: ✅ 1.496µs (SLO: <10.000µs 📉 -85.0%) vs baseline: -0.2%

Memory: ✅ 42.625MB (SLO: <43.500MB -2.0%) vs baseline: +5.1%

✅ splitlines_noaspect

Time: ✅ 1.565µs (SLO: <10.000µs 📉 -84.4%) vs baseline: ~same

Memory: ✅ 42.605MB (SLO: <43.500MB -2.1%) vs baseline: +4.8%

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 40.518ms (SLO: <47.150ms 📉 -14.1%) vs baseline: +0.7%

Memory: ✅ 39.621MB (SLO: <47.000MB 📉 -15.7%) vs baseline: +5.2%

✅ add-metrics

Time: ✅ 259.714ms (SLO: <344.800ms 📉 -24.7%) vs baseline: ~same

Memory: ✅ 43.771MB (SLO: <47.500MB -7.9%) vs baseline: +4.9%

✅ add-tags

Time: ✅ 316.056ms (SLO: <321.000ms 🟡 -1.5%) vs baseline: -0.4%

Memory: ✅ 43.812MB (SLO: <47.500MB -7.8%) vs baseline: +5.1%

✅ get-context

Time: ✅ 80.490ms (SLO: <92.350ms 📉 -12.8%) vs baseline: +0.3%

Memory: ✅ 39.906MB (SLO: <46.500MB 📉 -14.2%) vs baseline: +5.0%

✅ is-recording

Time: ✅ 37.609ms (SLO: <44.500ms 📉 -15.5%) vs baseline: -0.4%

Memory: ✅ 39.521MB (SLO: <47.500MB 📉 -16.8%) vs baseline: +4.8%

✅ record-exception

Time: ✅ 58.958ms (SLO: <67.650ms 📉 -12.8%) vs baseline: +0.3%

Memory: ✅ 39.950MB (SLO: <47.000MB 📉 -15.0%) vs baseline: +5.0%

✅ set-status

Time: ✅ 44.275ms (SLO: <50.400ms 📉 -12.2%) vs baseline: +0.2%

Memory: ✅ 39.426MB (SLO: <47.000MB 📉 -16.1%) vs baseline: +4.6%

✅ start

Time: ✅ 37.846ms (SLO: <43.450ms 📉 -12.9%) vs baseline: +2.8%

Memory: ✅ 39.572MB (SLO: <47.000MB 📉 -15.8%) vs baseline: +5.2%

✅ start-finish

Time: ✅ 82.930ms (SLO: <88.000ms -5.8%) vs baseline: +0.3%

Memory: ✅ 37.434MB (SLO: <46.500MB 📉 -19.5%) vs baseline: +4.9%

✅ start-finish-telemetry

Time: ✅ 84.408ms (SLO: <89.000ms -5.2%) vs baseline: +0.1%

Memory: ✅ 37.277MB (SLO: <46.500MB 📉 -19.8%) vs baseline: +4.9%

✅ update-name

Time: ✅ 38.786ms (SLO: <45.150ms 📉 -14.1%) vs baseline: +0.2%

Memory: ✅ 39.501MB (SLO: <47.000MB 📉 -16.0%) vs baseline: +4.4%

🟡 ratelimiter - 12/12

✅ defaults

Time: ✅ 2.340µs (SLO: <10.000µs 📉 -76.6%) vs baseline: -0.2%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.8%

✅ high_rate_limit

Time: ✅ 2.388µs (SLO: <10.000µs 📉 -76.1%) vs baseline: -0.2%

Memory: ✅ 35.114MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +4.8%

✅ long_window

Time: ✅ 2.349µs (SLO: <10.000µs 📉 -76.5%) vs baseline: +0.2%

Memory: ✅ 35.114MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +5.4%

✅ low_rate_limit

Time: ✅ 2.338µs (SLO: <10.000µs 📉 -76.6%) vs baseline: -0.2%

Memory: ✅ 35.212MB (SLO: <35.500MB 🟡 -0.8%) vs baseline: +5.1%

✅ no_rate_limit

Time: ✅ 0.828µs (SLO: <10.000µs 📉 -91.7%) vs baseline: +0.7%

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

✅ short_window

Time: ✅ 2.491µs (SLO: <10.000µs 📉 -75.1%) vs baseline: +0.3%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.9%

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 309.491ms (SLO: <320.950ms -3.6%) vs baseline: +0.1%

Memory: ✅ 35.979MB (SLO: <36.500MB 🟡 -1.4%) vs baseline: +4.9%

✅ deep-profiled

Time: ✅ 315.531ms (SLO: <359.150ms 📉 -12.1%) vs baseline: ~same

Memory: ✅ 39.852MB (SLO: <40.500MB 🟡 -1.6%) vs baseline: +5.1%

✅ medium

Time: ✅ 6.993ms (SLO: <7.400ms -5.5%) vs baseline: -0.1%

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

✅ shallow

Time: ✅ 0.946ms (SLO: <1.050ms -9.9%) vs baseline: +1.0%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.8%

🟡 samplingrules - 8/8

✅ average_match

Time: ✅ 137.891µs (SLO: <290.000µs 📉 -52.5%) vs baseline: +0.4%

Memory: ✅ 34.741MB (SLO: <35.500MB -2.1%) vs baseline: +4.9%

✅ high_match

Time: ✅ 172.680µs (SLO: <480.000µs 📉 -64.0%) vs baseline: -0.1%

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

✅ low_match

Time: ✅ 98.437µs (SLO: <120.000µs 📉 -18.0%) vs baseline: -0.6%

Memory: ✅ 603.723MB (SLO: <700.000MB 📉 -13.8%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.665ms (SLO: <8.500ms 📉 -68.6%) vs baseline: -0.4%

Memory: ✅ 71.095MB (SLO: <75.000MB -5.2%) vs baseline: +4.8%

🟡 sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.544µs (SLO: <20.000µs 📉 -47.3%) vs baseline: ~same

Memory: ✅ 35.645MB (SLO: <36.000MB 🟡 -1.0%) vs baseline: +4.7%

✅ all-enabled

Time: ✅ 40.836µs (SLO: <50.000µs 📉 -18.3%) vs baseline: +2.0%

Memory: ✅ 35.684MB (SLO: <36.000MB 🟡 -0.9%) vs baseline: +4.9%

✅ collectipvariant_exists

Time: ✅ 40.756µs (SLO: <50.000µs 📉 -18.5%) vs baseline: -0.3%

Memory: ✅ 35.783MB (SLO: <36.000MB 🟡 -0.6%) vs baseline: +5.3%

✅ no-collectipvariant

Time: ✅ 40.116µs (SLO: <50.000µs 📉 -19.8%) vs baseline: -0.1%

Memory: ✅ 35.684MB (SLO: <36.000MB 🟡 -0.9%) vs baseline: +4.9%

✅ no-useragentvariant

Time: ✅ 38.762µs (SLO: <50.000µs 📉 -22.5%) vs baseline: ~same

Memory: ✅ 35.704MB (SLO: <36.000MB 🟡 -0.8%) vs baseline: +5.1%

✅ obfuscation-no-query

Time: ✅ 40.468µs (SLO: <50.000µs 📉 -19.1%) vs baseline: -0.3%

Memory: ✅ 35.743MB (SLO: <36.000MB 🟡 -0.7%) vs baseline: +5.3%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.833µs (SLO: <90.000µs 📉 -15.7%) vs baseline: -0.1%

Memory: ✅ 35.704MB (SLO: <36.500MB -2.2%) vs baseline: +4.9%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.400µs (SLO: <90.000µs 📉 -15.1%) vs baseline: -0.2%

Memory: ✅ 35.684MB (SLO: <36.500MB -2.2%) vs baseline: +4.6%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.017µs (SLO: <170.000µs -9.4%) vs baseline: -0.3%

Memory: ✅ 35.645MB (SLO: <36.500MB -2.3%) vs baseline: +4.9%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.738µs (SLO: <160.000µs -7.0%) vs baseline: -0.1%

Memory: ✅ 35.724MB (SLO: <36.500MB -2.1%) vs baseline: +4.9%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.735µs (SLO: <170.000µs -9.0%) vs baseline: -0.5%

Memory: ✅ 35.625MB (SLO: <36.500MB -2.4%) vs baseline: +4.3%

✅ useragentvariant_exists_1

Time: ✅ 39.447µs (SLO: <50.000µs 📉 -21.1%) vs baseline: -0.7%

Memory: ✅ 35.665MB (SLO: <36.000MB 🟡 -0.9%) vs baseline: +4.6%

✅ useragentvariant_exists_2

Time: ✅ 40.680µs (SLO: <50.000µs 📉 -18.6%) vs baseline: -0.4%

Memory: ✅ 35.704MB (SLO: <36.000MB 🟡 -0.8%) vs baseline: +4.9%

✅ useragentvariant_exists_3

Time: ✅ 40.340µs (SLO: <50.000µs 📉 -19.3%) vs baseline: +0.7%

Memory: ✅ 35.625MB (SLO: <36.000MB 🟡 -1.0%) vs baseline: +4.7%

✅ useragentvariant_not_exists_1

Time: ✅ 39.597µs (SLO: <50.000µs 📉 -20.8%) vs baseline: ~same

Memory: ✅ 35.704MB (SLO: <36.000MB 🟡 -0.8%) vs baseline: +4.7%

✅ useragentvariant_not_exists_2

Time: ✅ 39.366µs (SLO: <50.000µs 📉 -21.3%) vs baseline: -0.4%

Memory: ✅ 35.704MB (SLO: <36.000MB 🟡 -0.8%) vs baseline: +4.6%

🟡 span - 26/26

✅ add-event

Time: ✅ 18.231ms (SLO: <22.500ms 📉 -19.0%) vs baseline: +0.1%

Memory: ✅ 36.880MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +4.5%

✅ add-metrics

Time: ✅ 88.199ms (SLO: <93.500ms -5.7%) vs baseline: +0.2%

Memory: ✅ 40.993MB (SLO: <53.000MB 📉 -22.7%) vs baseline: +4.4%

✅ add-tags

Time: ✅ 140.830ms (SLO: <155.000ms -9.1%) vs baseline: -0.8%

Memory: ✅ 41.218MB (SLO: <53.000MB 📉 -22.2%) vs baseline: +5.0%

✅ get-context

Time: ✅ 16.999ms (SLO: <20.500ms 📉 -17.1%) vs baseline: +0.7%

Memory: ✅ 36.791MB (SLO: <53.000MB 📉 -30.6%) vs baseline: +5.0%

✅ is-recording

Time: ✅ 17.323ms (SLO: <20.500ms 📉 -15.5%) vs baseline: +0.6%

Memory: ✅ 36.849MB (SLO: <53.000MB 📉 -30.5%) vs baseline: +5.0%

✅ record-exception

Time: ✅ 36.478ms (SLO: <40.000ms -8.8%) vs baseline: -0.4%

Memory: ✅ 37.500MB (SLO: <53.000MB 📉 -29.2%) vs baseline: +5.3%

✅ set-status

Time: ✅ 18.709ms (SLO: <22.000ms 📉 -15.0%) vs baseline: +0.8%

Memory: ✅ 36.755MB (SLO: <53.000MB 📉 -30.7%) vs baseline: +4.5%

✅ start

Time: ✅ 17.333ms (SLO: <20.500ms 📉 -15.4%) vs baseline: +2.6%

Memory: ✅ 36.753MB (SLO: <53.000MB 📉 -30.7%) vs baseline: +4.8%

✅ start-finish

Time: ✅ 51.106ms (SLO: <52.500ms -2.7%) vs baseline: -0.3%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.9%

✅ start-finish-telemetry

Time: ✅ 52.175ms (SLO: <54.500ms -4.3%) vs baseline: ~same

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.6%

✅ start-finish-traceid128

Time: ✅ 53.919ms (SLO: <57.000ms -5.4%) vs baseline: -0.8%

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

✅ start-traceid128

Time: ✅ 17.314ms (SLO: <22.500ms 📉 -23.1%) vs baseline: +0.3%

Memory: ✅ 36.754MB (SLO: <53.000MB 📉 -30.7%) vs baseline: +4.6%

✅ update-name

Time: ✅ 17.220ms (SLO: <22.000ms 📉 -21.7%) vs baseline: -1.6%

Memory: ✅ 36.832MB (SLO: <53.000MB 📉 -30.5%) vs baseline: +4.7%

🟡 tracer - 6/6

✅ large

Time: ✅ 29.149ms (SLO: <32.950ms 📉 -11.5%) vs baseline: -0.6%

Memory: ✅ 36.038MB (SLO: <36.500MB 🟡 -1.3%) vs baseline: +5.0%

✅ medium

Time: ✅ 2.884ms (SLO: <3.200ms -9.9%) vs baseline: +0.4%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.0%

✅ small

Time: ✅ 330.424µs (SLO: <370.000µs 📉 -10.7%) vs baseline: +1.1%

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

⚠️ Unstable Tests (1 suite)
⚠️ packagesupdateimporteddependencies - 24/24 (1 unstable)

✅ import_many

Time: ✅ 155.700µs (SLO: <170.000µs -8.4%) vs baseline: +0.5%

Memory: ✅ 39.916MB (SLO: <43.000MB -7.2%) vs baseline: +4.8%

✅ import_many_cached

Time: ✅ 121.213µs (SLO: <130.000µs -6.8%) vs baseline: +0.4%

Memory: ✅ 39.839MB (SLO: <43.000MB -7.4%) vs baseline: +4.9%

✅ import_many_stdlib

Time: ✅ 0.757ms (SLO: <1.750ms 📉 -56.7%) vs baseline: -0.4%

Memory: ✅ 39.808MB (SLO: <43.000MB -7.4%) vs baseline: +4.0%

⚠️ import_many_stdlib_cached

Time: ⚠️ 0.171ms (SLO: <1.100ms 📉 -84.4%) vs baseline: -0.6%

Memory: ✅ 39.904MB (SLO: <43.000MB -7.2%) vs baseline: +5.1%

✅ import_many_unknown

Time: ✅ 834.078µs (SLO: <890.000µs -6.3%) vs baseline: +0.8%

Memory: ✅ 39.792MB (SLO: <43.000MB -7.5%) vs baseline: +4.7%

✅ import_many_unknown_cached

Time: ✅ 791.433µs (SLO: <870.000µs -9.0%) vs baseline: -0.7%

Memory: ✅ 39.952MB (SLO: <43.000MB -7.1%) vs baseline: +4.8%

✅ import_one

Time: ✅ 19.890µs (SLO: <30.000µs 📉 -33.7%) vs baseline: +1.1%

Memory: ✅ 39.765MB (SLO: <43.000MB -7.5%) vs baseline: +4.9%

✅ import_one_cache

Time: ✅ 6.300µs (SLO: <10.000µs 📉 -37.0%) vs baseline: +0.2%

Memory: ✅ 39.802MB (SLO: <43.000MB -7.4%) vs baseline: +4.8%

✅ import_one_stdlib

Time: ✅ 18.745µs (SLO: <20.000µs -6.3%) vs baseline: +0.7%

Memory: ✅ 39.844MB (SLO: <43.000MB -7.3%) vs baseline: +4.8%

✅ import_one_stdlib_cache

Time: ✅ 6.267µs (SLO: <10.000µs 📉 -37.3%) vs baseline: -0.7%

Memory: ✅ 39.735MB (SLO: <43.000MB -7.6%) vs baseline: +4.2%

✅ import_one_unknown

Time: ✅ 45.500µs (SLO: <50.000µs -9.0%) vs baseline: +0.4%

Memory: ✅ 39.781MB (SLO: <43.000MB -7.5%) vs baseline: +4.7%

✅ import_one_unknown_cache

Time: ✅ 6.268µs (SLO: <10.000µs 📉 -37.3%) vs baseline: -0.8%

Memory: ✅ 39.749MB (SLO: <43.000MB -7.6%) vs baseline: +4.3%

✅ All Tests Passing (4 suites)
✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 37.464µs (SLO: <40.000µs -6.3%) vs baseline: +6.8%

Memory: ✅ 42.349MB (SLO: <43.500MB -2.6%) vs baseline: +5.1%

✅ re_expand_noaspect

Time: ✅ 35.070µs (SLO: <40.000µs 📉 -12.3%) vs baseline: +0.1%

Memory: ✅ 42.172MB (SLO: <43.500MB -3.1%) vs baseline: +4.5%

✅ re_findall_aspect

Time: ✅ 3.413µs (SLO: <10.000µs 📉 -65.9%) vs baseline: -0.4%

Memory: ✅ 42.310MB (SLO: <43.500MB -2.7%) vs baseline: +5.0%

✅ re_findall_noaspect

Time: ✅ 3.253µs (SLO: <10.000µs 📉 -67.5%) vs baseline: +0.1%

Memory: ✅ 42.408MB (SLO: <43.500MB -2.5%) vs baseline: +5.3%

✅ re_finditer_aspect

Time: ✅ 4.531µs (SLO: <10.000µs 📉 -54.7%) vs baseline: -0.8%

Memory: ✅ 42.133MB (SLO: <43.500MB -3.1%) vs baseline: +4.6%

✅ re_finditer_noaspect

Time: ✅ 3.318µs (SLO: <10.000µs 📉 -66.8%) vs baseline: +0.3%

Memory: ✅ 42.251MB (SLO: <43.500MB -2.9%) vs baseline: +4.7%

✅ re_fullmatch_aspect

Time: ✅ 2.799µs (SLO: <10.000µs 📉 -72.0%) vs baseline: +0.4%

Memory: ✅ 42.212MB (SLO: <43.500MB -3.0%) vs baseline: +4.7%

✅ re_fullmatch_noaspect

Time: ✅ 3.121µs (SLO: <10.000µs 📉 -68.8%) vs baseline: +0.6%

Memory: ✅ 42.251MB (SLO: <43.500MB -2.9%) vs baseline: +4.9%

✅ re_group_aspect

Time: ✅ 4.822µs (SLO: <10.000µs 📉 -51.8%) vs baseline: ~same

Memory: ✅ 42.172MB (SLO: <43.500MB -3.1%) vs baseline: +4.6%

✅ re_group_noaspect

Time: ✅ 4.908µs (SLO: <10.000µs 📉 -50.9%) vs baseline: +0.3%

Memory: ✅ 42.231MB (SLO: <43.500MB -2.9%) vs baseline: +4.9%

✅ re_groups_aspect

Time: ✅ 4.994µs (SLO: <10.000µs 📉 -50.1%) vs baseline: +0.3%

Memory: ✅ 42.231MB (SLO: <43.500MB -2.9%) vs baseline: +4.6%

✅ re_groups_noaspect

Time: ✅ 4.989µs (SLO: <10.000µs 📉 -50.1%) vs baseline: -0.3%

Memory: ✅ 42.251MB (SLO: <43.500MB -2.9%) vs baseline: +5.0%

✅ re_match_aspect

Time: ✅ 2.820µs (SLO: <10.000µs 📉 -71.8%) vs baseline: -0.4%

Memory: ✅ 42.330MB (SLO: <43.500MB -2.7%) vs baseline: +4.8%

✅ re_match_noaspect

Time: ✅ 3.080µs (SLO: <10.000µs 📉 -69.2%) vs baseline: -0.5%

Memory: ✅ 42.330MB (SLO: <43.500MB -2.7%) vs baseline: +5.0%

✅ re_search_aspect

Time: ✅ 2.664µs (SLO: <10.000µs 📉 -73.4%) vs baseline: +0.5%

Memory: ✅ 42.310MB (SLO: <43.500MB -2.7%) vs baseline: +4.9%

✅ re_search_noaspect

Time: ✅ 2.914µs (SLO: <10.000µs 📉 -70.9%) vs baseline: +0.1%

Memory: ✅ 42.153MB (SLO: <43.500MB -3.1%) vs baseline: +4.5%

✅ re_sub_aspect

Time: ✅ 3.562µs (SLO: <10.000µs 📉 -64.4%) vs baseline: ~same

Memory: ✅ 42.349MB (SLO: <43.500MB -2.6%) vs baseline: +4.9%

✅ re_sub_noaspect

Time: ✅ 3.931µs (SLO: <10.000µs 📉 -60.7%) vs baseline: -0.9%

Memory: ✅ 42.290MB (SLO: <43.500MB -2.8%) vs baseline: +4.9%

✅ re_subn_aspect

Time: ✅ 3.984µs (SLO: <10.000µs 📉 -60.2%) vs baseline: +4.8%

Memory: ✅ 42.271MB (SLO: <43.500MB -2.8%) vs baseline: +5.0%

✅ re_subn_noaspect

Time: ✅ 4.118µs (SLO: <10.000µs 📉 -58.8%) vs baseline: +0.2%

Memory: ✅ 42.251MB (SLO: <43.500MB -2.9%) vs baseline: +4.9%

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 49.077µs (SLO: <60.000µs 📉 -18.2%) vs baseline: +0.2%

Memory: ✅ 38.358MB (SLO: <42.000MB -8.7%) vs baseline: +4.9%

✅ propagation_enabled

Time: ✅ 137.553µs (SLO: <190.000µs 📉 -27.6%) vs baseline: -0.4%

Memory: ✅ 38.358MB (SLO: <42.000MB -8.7%) vs baseline: +5.1%

✅ propagation_enabled_100

Time: ✅ 1.586ms (SLO: <2.300ms 📉 -31.0%) vs baseline: +0.9%

Memory: ✅ 38.378MB (SLO: <42.000MB -8.6%) vs baseline: +5.1%

✅ propagation_enabled_1000

Time: ✅ 29.473ms (SLO: <34.550ms 📉 -14.7%) vs baseline: -0.4%

Memory: ✅ 38.280MB (SLO: <42.000MB -8.9%) vs baseline: +4.2%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.705ms (SLO: <42.000ms -3.1%) vs baseline: +0.4%

Memory: ✅ 37.434MB (SLO: <39.000MB -4.0%) vs baseline: +4.5%

✅ add-link

Time: ✅ 36.559ms (SLO: <38.550ms -5.2%) vs baseline: +1.0%

Memory: ✅ 37.434MB (SLO: <39.000MB -4.0%) vs baseline: +5.1%

✅ add-metrics

Time: ✅ 219.086ms (SLO: <232.000ms -5.6%) vs baseline: -1.1%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.1%

✅ add-tags

Time: ✅ 211.830ms (SLO: <221.600ms -4.4%) vs baseline: +1.2%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.6%

✅ get-context

Time: ✅ 29.350ms (SLO: <31.300ms -6.2%) vs baseline: +0.7%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +3.6%

✅ is-recording

Time: ✅ 29.342ms (SLO: <31.000ms -5.3%) vs baseline: +0.3%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.0%

✅ record-exception

Time: ✅ 63.164ms (SLO: <65.850ms -4.1%) vs baseline: ~same

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

✅ set-status

Time: ✅ 32.070ms (SLO: <34.150ms -6.1%) vs baseline: +0.1%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.1%

✅ start

Time: ✅ 29.518ms (SLO: <30.150ms -2.1%) vs baseline: +1.7%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.2%

✅ start-finish

Time: ✅ 33.899ms (SLO: <35.350ms -4.1%) vs baseline: ~same

Memory: ✅ 37.415MB (SLO: <39.000MB -4.1%) vs baseline: +4.0%

✅ start-finish-telemetry

Time: ✅ 34.058ms (SLO: <35.450ms -3.9%) vs baseline: -0.2%

Memory: ✅ 37.375MB (SLO: <39.000MB -4.2%) vs baseline: +4.6%

✅ update-name

Time: ✅ 31.285ms (SLO: <33.400ms -6.3%) vs baseline: ~same

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +4.0%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 342.272ms (SLO: <354.300ms -3.4%) vs baseline: -0.8%

Memory: ✅ 41.017MB (SLO: <43.500MB -5.7%) vs baseline: +6.2%

✅ cache_on

Time: ✅ 0.386µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +0.3%

Memory: ✅ 38.992MB (SLO: <43.000MB -9.3%) vs baseline: +4.5%

ℹ️ Scenarios Missing SLO Configuration (26 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
  • startup-baseline
  • startup-baseline_django
  • startup-baseline_flask
  • startup-ddtrace_run
  • startup-ddtrace_run_appsec
  • startup-ddtrace_run_profiling
  • startup-ddtrace_run_runtime_metrics
  • startup-ddtrace_run_send_span
  • startup-ddtrace_run_telemetry_disabled
  • startup-ddtrace_run_telemetry_enabled
  • startup-import_ddtrace
  • startup-import_ddtrace_auto
  • startup-import_ddtrace_auto_django
  • startup-import_ddtrace_auto_flask
  • startup-import_ddtrace_django
  • startup-import_ddtrace_flask

Base automatically changed from kowalski/refactor-profiling-make-current_tasks-and-current_greenlets-non-global to kowalski/refactor-profiling-remove-some-globals January 7, 2026 01:16
Base automatically changed from kowalski/refactor-profiling-remove-some-globals to main January 7, 2026 02:08
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@KowalskiThomas