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prototype supporting extra fields in llmobs evaluator return #16007

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@cdfox cdfox commented Jan 12, 2026

Description

Testing

Risks

Additional Notes

@cdfox cdfox requested a review from a team as a code owner January 12, 2026 22:31
@cdfox cdfox marked this pull request as draft January 12, 2026 22:31
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Codeowners resolved as

ddtrace/llmobs/_experiment.py                                           @DataDog/ml-observability

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Performance SLOs

Comparing candidate christopher.fox/llmobs-evaluator-return-extra-fields (e6e98b3) with baseline main (624ef30)

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

✅ add_aspect

Time: ✅ 103.379µs (SLO: <130.000µs 📉 -20.5%) vs baseline: +2.2%

Memory: ✅ 42.684MB (SLO: <43.250MB 🟡 -1.3%) vs baseline: +4.8%

✅ add_inplace_aspect

Time: ✅ 101.855µs (SLO: <130.000µs 📉 -21.6%) vs baseline: +0.8%

Memory: ✅ 42.703MB (SLO: <43.250MB 🟡 -1.3%) vs baseline: +5.0%

✅ add_inplace_noaspect

Time: ✅ 28.500µs (SLO: <40.000µs 📉 -28.8%) vs baseline: +0.6%

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

✅ add_noaspect

Time: ✅ 48.585µs (SLO: <70.000µs 📉 -30.6%) vs baseline: -0.1%

Memory: ✅ 42.625MB (SLO: <43.500MB -2.0%) vs baseline: +4.7%

✅ bytearray_aspect

Time: ✅ 260.052µs (SLO: <400.000µs 📉 -35.0%) vs baseline: +0.8%

Memory: ✅ 42.743MB (SLO: <43.500MB 🟡 -1.7%) vs baseline: +5.3%

✅ bytearray_extend_aspect

Time: ✅ 650.687µs (SLO: <800.000µs 📉 -18.7%) vs baseline: -0.4%

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

✅ bytearray_extend_noaspect

Time: ✅ 267.993µs (SLO: <400.000µs 📉 -33.0%) vs baseline: -0.6%

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

✅ bytearray_noaspect

Time: ✅ 140.841µs (SLO: <300.000µs 📉 -53.1%) vs baseline: +1.1%

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

✅ bytes_aspect

Time: ✅ 224.373µs (SLO: <300.000µs 📉 -25.2%) vs baseline: +0.7%

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

✅ bytes_noaspect

Time: ✅ 134.773µs (SLO: <200.000µs 📉 -32.6%) vs baseline: +0.5%

Memory: ✅ 42.664MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +4.9%

✅ bytesio_aspect

Time: ✅ 3.849ms (SLO: <5.000ms 📉 -23.0%) vs baseline: +0.4%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +4.5%

✅ bytesio_noaspect

Time: ✅ 322.885µs (SLO: <420.000µs 📉 -23.1%) vs baseline: +0.4%

Memory: ✅ 42.703MB (SLO: <43.500MB 🟡 -1.8%) vs baseline: +5.1%

✅ capitalize_aspect

Time: ✅ 89.774µs (SLO: <300.000µs 📉 -70.1%) vs baseline: -0.6%

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

✅ capitalize_noaspect

Time: ✅ 249.514µs (SLO: <300.000µs 📉 -16.8%) vs baseline: -0.8%

Memory: ✅ 42.743MB (SLO: <43.500MB 🟡 -1.7%) vs baseline: +5.2%

✅ casefold_aspect

Time: ✅ 93.003µs (SLO: <500.000µs 📉 -81.4%) vs baseline: +3.0%

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

✅ casefold_noaspect

Time: ✅ 310.407µs (SLO: <500.000µs 📉 -37.9%) vs baseline: +0.8%

Memory: ✅ 42.664MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +4.8%

✅ decode_aspect

Time: ✅ 87.591µs (SLO: <100.000µs 📉 -12.4%) vs baseline: ~same

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

✅ decode_noaspect

Time: ✅ 153.608µs (SLO: <210.000µs 📉 -26.9%) vs baseline: +0.5%

Memory: ✅ 42.723MB (SLO: <43.500MB 🟡 -1.8%) vs baseline: +5.1%

✅ encode_aspect

Time: ✅ 84.999µs (SLO: <200.000µs 📉 -57.5%) vs baseline: -0.2%

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

✅ encode_noaspect

Time: ✅ 138.151µs (SLO: <200.000µs 📉 -30.9%) vs baseline: +0.5%

Memory: ✅ 42.644MB (SLO: <43.500MB 🟡 -2.0%) vs baseline: +4.7%

✅ format_aspect

Time: ✅ 14.739ms (SLO: <19.200ms 📉 -23.2%) vs baseline: +0.3%

Memory: ✅ 42.880MB (SLO: <43.250MB 🟡 -0.9%) vs baseline: +5.0%

✅ format_map_aspect

Time: ✅ 16.477ms (SLO: <21.500ms 📉 -23.4%) vs baseline: ~same

Memory: ✅ 42.900MB (SLO: <43.500MB 🟡 -1.4%) vs baseline: +4.9%

✅ format_map_noaspect

Time: ✅ 368.539µs (SLO: <500.000µs 📉 -26.3%) vs baseline: +0.6%

Memory: ✅ 42.566MB (SLO: <43.250MB 🟡 -1.6%) vs baseline: +4.9%

✅ format_noaspect

Time: ✅ 305.213µs (SLO: <500.000µs 📉 -39.0%) vs baseline: -0.4%

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

✅ index_aspect

Time: ✅ 124.048µs (SLO: <300.000µs 📉 -58.7%) vs baseline: +0.1%

Memory: ✅ 42.684MB (SLO: <43.250MB 🟡 -1.3%) vs baseline: +4.9%

✅ index_noaspect

Time: ✅ 40.331µs (SLO: <300.000µs 📉 -86.6%) vs baseline: -0.7%

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

✅ join_aspect

Time: ✅ 220.212µs (SLO: <300.000µs 📉 -26.6%) vs baseline: +0.9%

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

✅ join_noaspect

Time: ✅ 148.815µs (SLO: <300.000µs 📉 -50.4%) vs baseline: +0.4%

Memory: ✅ 42.625MB (SLO: <43.250MB 🟡 -1.4%) vs baseline: +4.9%

✅ ljust_aspect

Time: ✅ 501.516µs (SLO: <700.000µs 📉 -28.4%) vs baseline: +0.9%

Memory: ✅ 42.644MB (SLO: <43.250MB 🟡 -1.4%) vs baseline: +4.6%

✅ ljust_noaspect

Time: ✅ 257.331µs (SLO: <300.000µs 📉 -14.2%) vs baseline: ~same

Memory: ✅ 42.723MB (SLO: <43.250MB 🟡 -1.2%) vs baseline: +5.1%

✅ lower_aspect

Time: ✅ 305.229µs (SLO: <500.000µs 📉 -39.0%) vs baseline: ~same

Memory: ✅ 42.664MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +4.8%

✅ lower_noaspect

Time: ✅ 234.944µs (SLO: <300.000µs 📉 -21.7%) vs baseline: ~same

Memory: ✅ 42.684MB (SLO: <43.250MB 🟡 -1.3%) vs baseline: +5.1%

✅ lstrip_aspect

Time: ✅ 0.336ms (SLO: <3.000ms 📉 -88.8%) vs baseline: 📈 +22.5%

Memory: ✅ 42.605MB (SLO: <43.250MB 🟡 -1.5%) vs baseline: +4.8%

✅ lstrip_noaspect

Time: ✅ 0.179ms (SLO: <3.000ms 📉 -94.0%) vs baseline: -0.8%

Memory: ✅ 42.585MB (SLO: <43.500MB -2.1%) vs baseline: +4.6%

✅ modulo_aspect

Time: ✅ 14.353ms (SLO: <18.750ms 📉 -23.4%) vs baseline: +0.3%

Memory: ✅ 42.743MB (SLO: <43.500MB 🟡 -1.7%) vs baseline: +4.7%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 14.885ms (SLO: <19.350ms 📉 -23.1%) vs baseline: +0.3%

Memory: ✅ 42.821MB (SLO: <43.500MB 🟡 -1.6%) vs baseline: +4.9%

✅ modulo_aspect_for_bytes

Time: ✅ 14.491ms (SLO: <18.900ms 📉 -23.3%) vs baseline: -0.2%

Memory: ✅ 42.762MB (SLO: <43.500MB 🟡 -1.7%) vs baseline: +5.1%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 14.669ms (SLO: <19.150ms 📉 -23.4%) vs baseline: ~same

Memory: ✅ 42.841MB (SLO: <43.500MB 🟡 -1.5%) vs baseline: +4.8%

✅ modulo_noaspect

Time: ✅ 0.359ms (SLO: <3.000ms 📉 -88.0%) vs baseline: +0.3%

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

✅ replace_aspect

Time: ✅ 19.068ms (SLO: <24.000ms 📉 -20.6%) vs baseline: +2.9%

Memory: ✅ 42.900MB (SLO: <44.000MB -2.5%) vs baseline: +5.1%

✅ replace_noaspect

Time: ✅ 286.722µs (SLO: <300.000µs -4.4%) vs baseline: +0.7%

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

✅ repr_aspect

Time: ✅ 317.765µs (SLO: <420.000µs 📉 -24.3%) vs baseline: -0.4%

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

✅ repr_noaspect

Time: ✅ 47.105µs (SLO: <90.000µs 📉 -47.7%) vs baseline: +1.0%

Memory: ✅ 42.625MB (SLO: <43.500MB -2.0%) vs baseline: +5.0%

✅ rstrip_aspect

Time: ✅ 379.581µs (SLO: <500.000µs 📉 -24.1%) vs baseline: -0.2%

Memory: ✅ 42.625MB (SLO: <43.500MB -2.0%) vs baseline: +4.6%

✅ rstrip_noaspect

Time: ✅ 182.455µs (SLO: <300.000µs 📉 -39.2%) vs baseline: +0.6%

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

✅ slice_aspect

Time: ✅ 181.575µs (SLO: <300.000µs 📉 -39.5%) vs baseline: ~same

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

✅ slice_noaspect

Time: ✅ 53.984µs (SLO: <90.000µs 📉 -40.0%) vs baseline: ~same

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

✅ stringio_aspect

Time: ✅ 3.885ms (SLO: <5.000ms 📉 -22.3%) vs baseline: -0.5%

Memory: ✅ 42.743MB (SLO: <43.500MB 🟡 -1.7%) vs baseline: +5.1%

✅ stringio_noaspect

Time: ✅ 356.809µs (SLO: <500.000µs 📉 -28.6%) vs baseline: -0.1%

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

✅ strip_aspect

Time: ✅ 271.377µs (SLO: <350.000µs 📉 -22.5%) vs baseline: ~same

Memory: ✅ 42.684MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +4.7%

✅ strip_noaspect

Time: ✅ 177.595µs (SLO: <240.000µs 📉 -26.0%) vs baseline: -0.2%

Memory: ✅ 42.703MB (SLO: <43.500MB 🟡 -1.8%) vs baseline: +5.1%

✅ swapcase_aspect

Time: ✅ 342.432µs (SLO: <500.000µs 📉 -31.5%) vs baseline: -1.4%

Memory: ✅ 42.802MB (SLO: <43.500MB 🟡 -1.6%) vs baseline: +5.3%

✅ swapcase_noaspect

Time: ✅ 276.117µs (SLO: <400.000µs 📉 -31.0%) vs baseline: +1.2%

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

✅ title_aspect

Time: ✅ 330.272µs (SLO: <500.000µs 📉 -33.9%) vs baseline: -0.3%

Memory: ✅ 42.684MB (SLO: <43.000MB 🟡 -0.7%) vs baseline: +4.9%

✅ title_noaspect

Time: ✅ 258.337µs (SLO: <400.000µs 📉 -35.4%) vs baseline: +0.1%

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

✅ translate_aspect

Time: ✅ 549.282µs (SLO: <700.000µs 📉 -21.5%) vs baseline: +9.4%

Memory: ✅ 42.664MB (SLO: <43.500MB 🟡 -1.9%) vs baseline: +5.2%

✅ translate_noaspect

Time: ✅ 423.499µs (SLO: <500.000µs 📉 -15.3%) vs baseline: -2.2%

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

✅ upper_aspect

Time: ✅ 304.913µs (SLO: <500.000µs 📉 -39.0%) vs baseline: -0.4%

Memory: ✅ 42.703MB (SLO: <43.500MB 🟡 -1.8%) vs baseline: +5.1%

✅ upper_noaspect

Time: ✅ 233.446µs (SLO: <400.000µs 📉 -41.6%) vs baseline: -0.3%

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

📈 iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 503.973µs (SLO: <700.000µs 📉 -28.0%) vs baseline: 📈 +19.2%

Memory: ✅ 42.507MB (SLO: <43.500MB -2.3%) vs baseline: +5.0%

✅ ospathbasename_noaspect

Time: ✅ 423.566µs (SLO: <700.000µs 📉 -39.5%) vs baseline: -1.0%

Memory: ✅ 42.566MB (SLO: <43.500MB -2.1%) vs baseline: +5.1%

✅ ospathjoin_aspect

Time: ✅ 624.459µs (SLO: <700.000µs 📉 -10.8%) vs baseline: ~same

Memory: ✅ 42.389MB (SLO: <43.500MB -2.6%) vs baseline: +4.9%

✅ ospathjoin_noaspect

Time: ✅ 632.603µs (SLO: <700.000µs -9.6%) vs baseline: ~same

Memory: ✅ 42.330MB (SLO: <43.500MB -2.7%) vs baseline: +4.6%

✅ ospathnormcase_aspect

Time: ✅ 349.809µs (SLO: <700.000µs 📉 -50.0%) vs baseline: -0.7%

Memory: ✅ 42.330MB (SLO: <43.500MB -2.7%) vs baseline: +5.1%

✅ ospathnormcase_noaspect

Time: ✅ 358.646µs (SLO: <700.000µs 📉 -48.8%) vs baseline: -0.6%

Memory: ✅ 42.448MB (SLO: <43.500MB -2.4%) vs baseline: +4.8%

✅ ospathsplit_aspect

Time: ✅ 485.818µs (SLO: <700.000µs 📉 -30.6%) vs baseline: -0.7%

Memory: ✅ 42.369MB (SLO: <43.500MB -2.6%) vs baseline: +4.8%

✅ ospathsplit_noaspect

Time: ✅ 497.177µs (SLO: <700.000µs 📉 -29.0%) vs baseline: -0.4%

Memory: ✅ 42.349MB (SLO: <43.500MB -2.6%) vs baseline: +4.7%

✅ ospathsplitdrive_aspect

Time: ✅ 373.431µs (SLO: <700.000µs 📉 -46.7%) vs baseline: +0.8%

Memory: ✅ 42.389MB (SLO: <43.500MB -2.6%) vs baseline: +5.0%

✅ ospathsplitdrive_noaspect

Time: ✅ 72.912µs (SLO: <700.000µs 📉 -89.6%) vs baseline: -1.6%

Memory: ✅ 42.408MB (SLO: <43.500MB -2.5%) vs baseline: +5.1%

✅ ospathsplitext_aspect

Time: ✅ 456.477µs (SLO: <700.000µs 📉 -34.8%) vs baseline: -0.8%

Memory: ✅ 42.369MB (SLO: <43.500MB -2.6%) vs baseline: +5.1%

✅ ospathsplitext_noaspect

Time: ✅ 462.082µs (SLO: <700.000µs 📉 -34.0%) vs baseline: -0.6%

Memory: ✅ 42.349MB (SLO: <43.500MB -2.6%) vs baseline: +4.4%

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.439µs (SLO: <20.000µs 📉 -82.8%) vs baseline: 📈 +15.2%

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

✅ 1-count-metrics-100-times

Time: ✅ 199.819µs (SLO: <220.000µs -9.2%) vs baseline: +0.2%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.0%

✅ 1-distribution-metric-1-times

Time: ✅ 3.359µs (SLO: <20.000µs 📉 -83.2%) vs baseline: +0.6%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.0%

✅ 1-distribution-metrics-100-times

Time: ✅ 215.544µs (SLO: <230.000µs -6.3%) vs baseline: +1.6%

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

✅ 1-gauge-metric-1-times

Time: ✅ 2.207µs (SLO: <20.000µs 📉 -89.0%) vs baseline: +0.6%

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

✅ 1-gauge-metrics-100-times

Time: ✅ 136.889µs (SLO: <150.000µs -8.7%) vs baseline: -0.8%

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

✅ 1-rate-metric-1-times

Time: ✅ 3.169µs (SLO: <20.000µs 📉 -84.2%) vs baseline: +0.4%

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

✅ 1-rate-metrics-100-times

Time: ✅ 211.887µs (SLO: <250.000µs 📉 -15.2%) vs baseline: +0.1%

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

✅ 100-count-metrics-100-times

Time: ✅ 20.041ms (SLO: <22.000ms -8.9%) vs baseline: +0.6%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.8%

✅ 100-distribution-metrics-100-times

Time: ✅ 2.213ms (SLO: <2.550ms 📉 -13.2%) vs baseline: -0.6%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.9%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.415ms (SLO: <1.550ms -8.7%) vs baseline: +0.9%

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

✅ 100-rate-metrics-100-times

Time: ✅ 2.178ms (SLO: <2.550ms 📉 -14.6%) vs baseline: -0.4%

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

✅ flush-1-metric

Time: ✅ 4.505µs (SLO: <20.000µs 📉 -77.5%) vs baseline: ~same

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

✅ flush-100-metrics

Time: ✅ 173.132µs (SLO: <250.000µs 📉 -30.7%) vs baseline: -0.9%

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

✅ flush-1000-metrics

Time: ✅ 2.186ms (SLO: <2.500ms 📉 -12.6%) vs baseline: -0.2%

Memory: ✅ 36.038MB (SLO: <36.500MB 🟡 -1.3%) vs baseline: +4.8%

🟡 Near SLO Breach (15 suites)
🟡 coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.265µs (SLO: <20.000µs 📉 -33.7%) vs baseline: +0.2%

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

✅ context_with_data_no_listeners

Time: ✅ 3.283µs (SLO: <10.000µs 📉 -67.2%) vs baseline: -0.3%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.8%

✅ get_item_exists

Time: ✅ 0.580µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.4%

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

✅ get_item_missing

Time: ✅ 0.645µs (SLO: <10.000µs 📉 -93.6%) vs baseline: +1.7%

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

✅ set_item

Time: ✅ 24.111µs (SLO: <30.000µs 📉 -19.6%) vs baseline: -0.7%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.4%

🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 19.513ms (SLO: <22.300ms 📉 -12.5%) vs baseline: -0.1%

Memory: ✅ 68.144MB (SLO: <70.500MB -3.3%) vs baseline: +4.9%

✅ exception-replay-enabled

Time: ✅ 1.368ms (SLO: <1.450ms -5.6%) vs baseline: -0.6%

Memory: ✅ 66.304MB (SLO: <67.500MB 🟡 -1.8%) vs baseline: +4.8%

✅ iast

Time: ✅ 19.497ms (SLO: <22.250ms 📉 -12.4%) vs baseline: ~same

Memory: ✅ 68.164MB (SLO: <70.000MB -2.6%) vs baseline: +4.9%

✅ profiler

Time: ✅ 15.253ms (SLO: <16.550ms -7.8%) vs baseline: ~same

Memory: ✅ 56.422MB (SLO: <57.500MB 🟡 -1.9%) vs baseline: +4.8%

✅ resource-renaming

Time: ✅ 19.465ms (SLO: <21.750ms 📉 -10.5%) vs baseline: ~same

Memory: ✅ 68.203MB (SLO: <70.500MB -3.3%) vs baseline: +4.8%

✅ span-code-origin

Time: ✅ 19.938ms (SLO: <28.200ms 📉 -29.3%) vs baseline: +0.9%

Memory: ✅ 68.167MB (SLO: <71.000MB -4.0%) vs baseline: +5.0%

✅ tracer

Time: ✅ 19.477ms (SLO: <21.750ms 📉 -10.4%) vs baseline: -0.1%

Memory: ✅ 68.144MB (SLO: <70.000MB -2.7%) vs baseline: +4.9%

✅ tracer-and-profiler

Time: ✅ 21.493ms (SLO: <23.500ms -8.5%) vs baseline: -0.3%

Memory: ✅ 69.953MB (SLO: <71.000MB 🟡 -1.5%) vs baseline: +5.1%

✅ tracer-dont-create-db-spans

Time: ✅ 19.648ms (SLO: <21.500ms -8.6%) vs baseline: +0.5%

Memory: ✅ 68.164MB (SLO: <70.000MB -2.6%) vs baseline: +4.8%

✅ tracer-minimal

Time: ✅ 16.761ms (SLO: <17.500ms -4.2%) vs baseline: +0.4%

Memory: ✅ 68.243MB (SLO: <70.000MB -2.5%) vs baseline: +4.9%

✅ tracer-native

Time: ✅ 19.505ms (SLO: <21.750ms 📉 -10.3%) vs baseline: ~same

Memory: ✅ 68.164MB (SLO: <72.500MB -6.0%) vs baseline: +4.8%

✅ tracer-no-caches

Time: ✅ 17.864ms (SLO: <19.650ms -9.1%) vs baseline: ~same

Memory: ✅ 68.262MB (SLO: <70.000MB -2.5%) vs baseline: +4.9%

✅ tracer-no-databases

Time: ✅ 19.519ms (SLO: <20.100ms -2.9%) vs baseline: +0.2%

Memory: ✅ 67.908MB (SLO: <70.000MB -3.0%) vs baseline: +4.9%

✅ tracer-no-middleware

Time: ✅ 19.234ms (SLO: <21.500ms 📉 -10.5%) vs baseline: +0.3%

Memory: ✅ 68.125MB (SLO: <70.000MB -2.7%) vs baseline: +4.7%

✅ tracer-no-templates

Time: ✅ 19.603ms (SLO: <22.000ms 📉 -10.9%) vs baseline: +1.5%

Memory: ✅ 68.243MB (SLO: <70.500MB -3.2%) vs baseline: +4.8%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 16.403ms (SLO: <19.850ms 📉 -17.4%) vs baseline: +0.5%

Memory: ✅ 69.877MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +5.1%

✅ errortracking-enabled-user

Time: ✅ 16.305ms (SLO: <19.400ms 📉 -16.0%) vs baseline: -0.5%

Memory: ✅ 69.860MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 16.373ms (SLO: <19.450ms 📉 -15.8%) vs baseline: +0.2%

Memory: ✅ 69.738MB (SLO: <70.000MB 🟡 -0.4%) vs baseline: +4.8%

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.071ms (SLO: <2.300ms -9.9%) vs baseline: +0.1%

Memory: ✅ 55.719MB (SLO: <56.500MB 🟡 -1.4%) vs baseline: +4.7%

✅ errortracking-enabled-user

Time: ✅ 2.077ms (SLO: <2.250ms -7.7%) vs baseline: +0.3%

Memory: ✅ 55.758MB (SLO: <56.500MB 🟡 -1.3%) vs baseline: +4.9%

✅ tracer-enabled

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

Memory: ✅ 55.776MB (SLO: <56.500MB 🟡 -1.3%) vs baseline: +5.1%

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 3.369ms (SLO: <4.750ms 📉 -29.1%) vs baseline: -0.2%

Memory: ✅ 55.746MB (SLO: <66.500MB 📉 -16.2%) vs baseline: +4.9%

✅ appsec-post

Time: ✅ 2.853ms (SLO: <6.750ms 📉 -57.7%) vs baseline: -0.2%

Memory: ✅ 55.744MB (SLO: <66.500MB 📉 -16.2%) vs baseline: +4.9%

✅ appsec-telemetry

Time: ✅ 3.399ms (SLO: <4.750ms 📉 -28.4%) vs baseline: +0.7%

Memory: ✅ 55.745MB (SLO: <66.500MB 📉 -16.2%) vs baseline: +4.9%

✅ debugger

Time: ✅ 1.872ms (SLO: <2.000ms -6.4%) vs baseline: +0.4%

Memory: ✅ 47.843MB (SLO: <49.500MB -3.3%) vs baseline: +4.8%

✅ iast-get

Time: ✅ 1.859ms (SLO: <2.000ms -7.1%) vs baseline: -0.1%

Memory: ✅ 44.760MB (SLO: <49.000MB -8.7%) vs baseline: +4.9%

✅ profiler

Time: ✅ 1.896ms (SLO: <2.100ms -9.7%) vs baseline: -0.1%

Memory: ✅ 48.678MB (SLO: <50.000MB -2.6%) vs baseline: +4.8%

✅ resource-renaming

Time: ✅ 3.364ms (SLO: <3.650ms -7.8%) vs baseline: +0.2%

Memory: ✅ 55.746MB (SLO: <56.000MB 🟡 -0.5%) vs baseline: +4.8%

✅ tracer

Time: ✅ 3.370ms (SLO: <3.650ms -7.7%) vs baseline: ~same

Memory: ✅ 55.749MB (SLO: <56.500MB 🟡 -1.3%) vs baseline: +4.9%

✅ tracer-native

Time: ✅ 3.371ms (SLO: <3.650ms -7.6%) vs baseline: ~same

Memory: ✅ 55.747MB (SLO: <60.000MB -7.1%) vs baseline: +4.9%

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 2.059ms (SLO: <4.200ms 📉 -51.0%) vs baseline: ~same

Memory: ✅ 55.778MB (SLO: <66.000MB 📉 -15.5%) vs baseline: +4.9%

✅ iast-enabled

Time: ✅ 2.071ms (SLO: <2.800ms 📉 -26.0%) vs baseline: +0.3%

Memory: ✅ 55.758MB (SLO: <62.500MB 📉 -10.8%) vs baseline: +4.8%

✅ tracer-enabled

Time: ✅ 2.053ms (SLO: <2.250ms -8.8%) vs baseline: -0.7%

Memory: ✅ 55.778MB (SLO: <56.500MB 🟡 -1.3%) vs baseline: +4.9%

🟡 httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.072µs (SLO: <100.000µs 📉 -18.9%) vs baseline: -0.3%

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

✅ b3_headers

Time: ✅ 14.442µs (SLO: <20.000µs 📉 -27.8%) vs baseline: +0.1%

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.2%

✅ b3_single_headers

Time: ✅ 13.497µs (SLO: <20.000µs 📉 -32.5%) vs baseline: ~same

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

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 64.010µs (SLO: <80.000µs 📉 -20.0%) vs baseline: ~same

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.7%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 66.043µs (SLO: <80.000µs 📉 -17.4%) vs baseline: ~same

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

✅ empty_headers

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

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.8%

✅ full_t_id_datadog_headers

Time: ✅ 22.776µs (SLO: <30.000µs 📉 -24.1%) vs baseline: +0.5%

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

✅ invalid_priority_header

Time: ✅ 6.531µs (SLO: <10.000µs 📉 -34.7%) vs baseline: +0.7%

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

✅ invalid_span_id_header

Time: ✅ 6.501µs (SLO: <10.000µs 📉 -35.0%) vs baseline: ~same

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.7%

✅ invalid_tags_header

Time: ✅ 6.516µs (SLO: <10.000µs 📉 -34.8%) vs baseline: -0.4%

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

✅ invalid_trace_id_header

Time: ✅ 6.555µs (SLO: <10.000µs 📉 -34.4%) vs baseline: +0.6%

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

✅ large_header_no_matches

Time: ✅ 27.410µs (SLO: <30.000µs -8.6%) vs baseline: -0.3%

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

✅ large_valid_headers_all

Time: ✅ 28.704µs (SLO: <40.000µs 📉 -28.2%) vs baseline: +0.2%

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

✅ medium_header_no_matches

Time: ✅ 9.744µs (SLO: <20.000µs 📉 -51.3%) vs baseline: -0.7%

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

✅ medium_valid_headers_all

Time: ✅ 11.272µs (SLO: <20.000µs 📉 -43.6%) vs baseline: +0.4%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.6%

✅ none_propagation_style

Time: ✅ 1.709µs (SLO: <10.000µs 📉 -82.9%) vs baseline: +0.7%

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

✅ tracecontext_headers

Time: ✅ 34.899µs (SLO: <40.000µs 📉 -12.8%) vs baseline: +0.6%

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

✅ valid_headers_all

Time: ✅ 6.497µs (SLO: <10.000µs 📉 -35.0%) vs baseline: +0.2%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.0%

✅ valid_headers_basic

Time: ✅ 6.042µs (SLO: <10.000µs 📉 -39.6%) vs baseline: -0.3%

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

✅ wsgi_empty_headers

Time: ✅ 1.582µs (SLO: <10.000µs 📉 -84.2%) vs baseline: -1.2%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.0%

✅ wsgi_invalid_priority_header

Time: ✅ 6.529µs (SLO: <10.000µs 📉 -34.7%) vs baseline: -0.4%

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

✅ wsgi_invalid_span_id_header

Time: ✅ 1.590µs (SLO: <10.000µs 📉 -84.1%) vs baseline: +0.4%

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

✅ wsgi_invalid_tags_header

Time: ✅ 6.547µs (SLO: <10.000µs 📉 -34.5%) vs baseline: +0.2%

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

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.544µs (SLO: <10.000µs 📉 -34.6%) vs baseline: -0.3%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.0%

✅ wsgi_large_header_no_matches

Time: ✅ 28.659µs (SLO: <40.000µs 📉 -28.4%) vs baseline: ~same

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

✅ wsgi_large_valid_headers_all

Time: ✅ 29.955µs (SLO: <40.000µs 📉 -25.1%) vs baseline: +0.5%

Memory: ✅ 35.114MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +5.3%

✅ wsgi_medium_header_no_matches

Time: ✅ 10.129µs (SLO: <20.000µs 📉 -49.4%) vs baseline: -0.5%

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

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.692µs (SLO: <20.000µs 📉 -41.5%) vs baseline: ~same

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

✅ wsgi_valid_headers_all

Time: ✅ 6.552µs (SLO: <10.000µs 📉 -34.5%) vs baseline: -0.2%

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

✅ wsgi_valid_headers_basic

Time: ✅ 6.111µs (SLO: <10.000µs 📉 -38.9%) vs baseline: -0.2%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.0%

🟡 httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.878µs (SLO: <30.000µs 📉 -27.1%) vs baseline: +4.7%

Memory: ✅ 35.036MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.2%

✅ with_all

Time: ✅ 27.818µs (SLO: <40.000µs 📉 -30.5%) vs baseline: +0.2%

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

✅ with_dd_origin

Time: ✅ 24.618µs (SLO: <30.000µs 📉 -17.9%) vs baseline: +0.2%

Memory: ✅ 35.095MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +4.7%

✅ with_priority_and_origin

Time: ✅ 23.952µs (SLO: <40.000µs 📉 -40.1%) vs baseline: -0.2%

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

✅ with_sampling_priority

Time: ✅ 20.902µs (SLO: <30.000µs 📉 -30.3%) vs baseline: +0.1%

Memory: ✅ 35.016MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +4.6%

✅ with_tags

Time: ✅ 26.011µs (SLO: <40.000µs 📉 -35.0%) vs baseline: -0.2%

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

✅ with_tags_invalid

Time: ✅ 27.475µs (SLO: <40.000µs 📉 -31.3%) vs baseline: +0.2%

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

✅ with_tags_max_size

Time: ✅ 26.196µs (SLO: <40.000µs 📉 -34.5%) vs baseline: -0.5%

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

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 40.249ms (SLO: <47.150ms 📉 -14.6%) vs baseline: +0.2%

Memory: ✅ 39.625MB (SLO: <47.000MB 📉 -15.7%) vs baseline: +5.0%

✅ add-metrics

Time: ✅ 258.700ms (SLO: <344.800ms 📉 -25.0%) vs baseline: -0.3%

Memory: ✅ 43.809MB (SLO: <47.500MB -7.8%) vs baseline: +5.0%

✅ add-tags

Time: ✅ 314.919ms (SLO: <321.000ms 🟡 -1.9%) vs baseline: -0.8%

Memory: ✅ 43.800MB (SLO: <47.500MB -7.8%) vs baseline: +4.7%

✅ get-context

Time: ✅ 80.273ms (SLO: <92.350ms 📉 -13.1%) vs baseline: ~same

Memory: ✅ 40.034MB (SLO: <46.500MB 📉 -13.9%) vs baseline: +5.1%

✅ is-recording

Time: ✅ 37.813ms (SLO: <44.500ms 📉 -15.0%) vs baseline: +0.4%

Memory: ✅ 39.559MB (SLO: <47.500MB 📉 -16.7%) vs baseline: +4.4%

✅ record-exception

Time: ✅ 59.053ms (SLO: <67.650ms 📉 -12.7%) vs baseline: +0.2%

Memory: ✅ 40.042MB (SLO: <47.000MB 📉 -14.8%) vs baseline: +4.6%

✅ set-status

Time: ✅ 44.350ms (SLO: <50.400ms 📉 -12.0%) vs baseline: +0.5%

Memory: ✅ 39.558MB (SLO: <47.000MB 📉 -15.8%) vs baseline: +4.9%

✅ start

Time: ✅ 38.241ms (SLO: <43.450ms 📉 -12.0%) vs baseline: +2.9%

Memory: ✅ 39.671MB (SLO: <47.000MB 📉 -15.6%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 82.548ms (SLO: <88.000ms -6.2%) vs baseline: ~same

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

✅ start-finish-telemetry

Time: ✅ 84.212ms (SLO: <89.000ms -5.4%) vs baseline: ~same

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

✅ update-name

Time: ✅ 38.672ms (SLO: <45.150ms 📉 -14.3%) vs baseline: +0.2%

Memory: ✅ 39.713MB (SLO: <47.000MB 📉 -15.5%) vs baseline: +4.9%

🟡 ratelimiter - 12/12

✅ defaults

Time: ✅ 2.351µs (SLO: <10.000µs 📉 -76.5%) vs baseline: +0.2%

Memory: ✅ 35.330MB (SLO: <35.500MB 🟡 -0.5%) vs baseline: +5.2%

✅ high_rate_limit

Time: ✅ 2.422µs (SLO: <10.000µs 📉 -75.8%) vs baseline: +0.3%

Memory: ✅ 35.311MB (SLO: <35.500MB 🟡 -0.5%) vs baseline: +4.9%

✅ long_window

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

Memory: ✅ 35.271MB (SLO: <35.500MB 🟡 -0.6%) vs baseline: +5.0%

✅ low_rate_limit

Time: ✅ 2.368µs (SLO: <10.000µs 📉 -76.3%) vs baseline: +0.3%

Memory: ✅ 35.271MB (SLO: <35.500MB 🟡 -0.6%) vs baseline: +4.9%

✅ no_rate_limit

Time: ✅ 0.831µs (SLO: <10.000µs 📉 -91.7%) vs baseline: -0.4%

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

✅ short_window

Time: ✅ 2.510µs (SLO: <10.000µs 📉 -74.9%) vs baseline: +0.9%

Memory: ✅ 35.232MB (SLO: <35.500MB 🟡 -0.8%) vs baseline: +5.0%

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 308.494ms (SLO: <320.950ms -3.9%) vs baseline: -0.2%

Memory: ✅ 35.979MB (SLO: <36.500MB 🟡 -1.4%) vs baseline: +4.7%

✅ deep-profiled

Time: ✅ 324.243ms (SLO: <359.150ms -9.7%) vs baseline: ~same

Memory: ✅ 39.911MB (SLO: <40.500MB 🟡 -1.5%) vs baseline: +5.1%

✅ medium

Time: ✅ 6.984ms (SLO: <7.400ms -5.6%) vs baseline: -0.1%

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

✅ shallow

Time: ✅ 0.949ms (SLO: <1.050ms -9.6%) vs baseline: +1.0%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.6%

🟡 samplingrules - 8/8

✅ average_match

Time: ✅ 137.588µs (SLO: <290.000µs 📉 -52.6%) vs baseline: -0.2%

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

✅ high_match

Time: ✅ 171.690µs (SLO: <480.000µs 📉 -64.2%) vs baseline: -1.2%

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

✅ low_match

Time: ✅ 99.034µs (SLO: <120.000µs 📉 -17.5%) vs baseline: -1.3%

Memory: ✅ 603.904MB (SLO: <700.000MB 📉 -13.7%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.666ms (SLO: <8.500ms 📉 -68.6%) vs baseline: +0.4%

Memory: ✅ 71.230MB (SLO: <75.000MB -5.0%) vs baseline: +4.8%

🟡 sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.448µs (SLO: <20.000µs 📉 -47.8%) vs baseline: -0.4%

Memory: ✅ 35.743MB (SLO: <36.000MB 🟡 -0.7%) vs baseline: +4.7%

✅ all-enabled

Time: ✅ 41.054µs (SLO: <50.000µs 📉 -17.9%) vs baseline: +2.6%

Memory: ✅ 35.822MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +5.3%

✅ collectipvariant_exists

Time: ✅ 40.843µs (SLO: <50.000µs 📉 -18.3%) vs baseline: +0.2%

Memory: ✅ 35.920MB (SLO: <36.000MB 🟡 -0.2%) vs baseline: +5.3%

✅ no-collectipvariant

Time: ✅ 39.929µs (SLO: <50.000µs 📉 -20.1%) vs baseline: -0.3%

Memory: ✅ 35.783MB (SLO: <36.000MB 🟡 -0.6%) vs baseline: +4.9%

✅ no-useragentvariant

Time: ✅ 38.940µs (SLO: <50.000µs 📉 -22.1%) vs baseline: +0.8%

Memory: ✅ 35.802MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +4.9%

✅ obfuscation-no-query

Time: ✅ 40.622µs (SLO: <50.000µs 📉 -18.8%) vs baseline: ~same

Memory: ✅ 35.822MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +5.0%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.995µs (SLO: <90.000µs 📉 -15.6%) vs baseline: +0.5%

Memory: ✅ 35.822MB (SLO: <36.500MB 🟡 -1.9%) vs baseline: +4.7%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.416µs (SLO: <90.000µs 📉 -15.1%) vs baseline: +0.3%

Memory: ✅ 35.763MB (SLO: <36.500MB -2.0%) vs baseline: +4.9%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.374µs (SLO: <170.000µs -9.2%) vs baseline: ~same

Memory: ✅ 35.861MB (SLO: <36.500MB 🟡 -1.7%) vs baseline: +5.0%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.739µs (SLO: <160.000µs -7.0%) vs baseline: +0.1%

Memory: ✅ 35.842MB (SLO: <36.500MB 🟡 -1.8%) vs baseline: +5.1%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.870µs (SLO: <170.000µs -8.9%) vs baseline: ~same

Memory: ✅ 35.861MB (SLO: <36.500MB 🟡 -1.7%) vs baseline: +5.2%

✅ useragentvariant_exists_1

Time: ✅ 39.551µs (SLO: <50.000µs 📉 -20.9%) vs baseline: +0.5%

Memory: ✅ 35.802MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +4.7%

✅ useragentvariant_exists_2

Time: ✅ 40.626µs (SLO: <50.000µs 📉 -18.7%) vs baseline: -0.4%

Memory: ✅ 35.822MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +4.9%

✅ useragentvariant_exists_3

Time: ✅ 40.186µs (SLO: <50.000µs 📉 -19.6%) vs baseline: +0.2%

Memory: ✅ 35.802MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +5.1%

✅ useragentvariant_not_exists_1

Time: ✅ 39.504µs (SLO: <50.000µs 📉 -21.0%) vs baseline: +0.2%

Memory: ✅ 35.842MB (SLO: <36.000MB 🟡 -0.4%) vs baseline: +5.0%

✅ useragentvariant_not_exists_2

Time: ✅ 39.586µs (SLO: <50.000µs 📉 -20.8%) vs baseline: +0.5%

Memory: ✅ 35.822MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +5.0%

🟡 span - 26/26

✅ add-event

Time: ✅ 18.133ms (SLO: <22.500ms 📉 -19.4%) vs baseline: ~same

Memory: ✅ 37.016MB (SLO: <53.000MB 📉 -30.2%) vs baseline: +4.9%

✅ add-metrics

Time: ✅ 88.733ms (SLO: <93.500ms -5.1%) vs baseline: +0.2%

Memory: ✅ 41.225MB (SLO: <53.000MB 📉 -22.2%) vs baseline: +5.0%

✅ add-tags

Time: ✅ 141.929ms (SLO: <155.000ms -8.4%) vs baseline: +0.7%

Memory: ✅ 41.193MB (SLO: <53.000MB 📉 -22.3%) vs baseline: +4.6%

✅ get-context

Time: ✅ 16.912ms (SLO: <20.500ms 📉 -17.5%) vs baseline: -0.2%

Memory: ✅ 36.882MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +4.9%

✅ is-recording

Time: ✅ 17.141ms (SLO: <20.500ms 📉 -16.4%) vs baseline: -0.4%

Memory: ✅ 36.884MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +4.7%

✅ record-exception

Time: ✅ 36.505ms (SLO: <40.000ms -8.7%) vs baseline: ~same

Memory: ✅ 37.539MB (SLO: <53.000MB 📉 -29.2%) vs baseline: +5.4%

✅ set-status

Time: ✅ 18.755ms (SLO: <22.000ms 📉 -14.8%) vs baseline: +0.8%

Memory: ✅ 36.904MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +5.0%

✅ start

Time: ✅ 17.250ms (SLO: <20.500ms 📉 -15.9%) vs baseline: +1.7%

Memory: ✅ 36.805MB (SLO: <53.000MB 📉 -30.6%) vs baseline: +4.9%

✅ start-finish

Time: ✅ 51.117ms (SLO: <52.500ms -2.6%) vs baseline: +0.3%

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

✅ start-finish-telemetry

Time: ✅ 52.283ms (SLO: <54.500ms -4.1%) vs baseline: -0.4%

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

✅ start-finish-traceid128

Time: ✅ 54.177ms (SLO: <57.000ms -5.0%) vs baseline: +0.2%

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

✅ start-traceid128

Time: ✅ 17.269ms (SLO: <22.500ms 📉 -23.2%) vs baseline: ~same

Memory: ✅ 36.864MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +5.2%

✅ update-name

Time: ✅ 17.337ms (SLO: <22.000ms 📉 -21.2%) vs baseline: ~same

Memory: ✅ 36.926MB (SLO: <53.000MB 📉 -30.3%) vs baseline: +4.7%

🟡 tracer - 6/6

✅ large

Time: ✅ 29.057ms (SLO: <32.950ms 📉 -11.8%) vs baseline: -0.5%

Memory: ✅ 36.078MB (SLO: <36.500MB 🟡 -1.2%) vs baseline: +4.6%

✅ medium

Time: ✅ 2.877ms (SLO: <3.200ms 📉 -10.1%) vs baseline: -0.6%

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

✅ small

Time: ✅ 331.046µs (SLO: <370.000µs 📉 -10.5%) vs baseline: +1.6%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.9%

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

✅ import_many

Time: ✅ 155.144µs (SLO: <170.000µs -8.7%) vs baseline: +0.5%

Memory: ✅ 39.743MB (SLO: <43.000MB -7.6%) vs baseline: +5.3%

✅ import_many_cached

Time: ✅ 121.023µs (SLO: <130.000µs -6.9%) vs baseline: +0.3%

Memory: ✅ 39.820MB (SLO: <43.000MB -7.4%) vs baseline: +5.5%

✅ import_many_stdlib

Time: ✅ 0.760ms (SLO: <1.750ms 📉 -56.6%) vs baseline: +0.4%

Memory: ✅ 39.911MB (SLO: <43.000MB -7.2%) vs baseline: +5.7%

⚠️ import_many_stdlib_cached

Time: ⚠️ 0.172ms (SLO: <1.100ms 📉 -84.4%) vs baseline: ~same

Memory: ✅ 39.919MB (SLO: <43.000MB -7.2%) vs baseline: +6.1%

✅ import_many_unknown

Time: ✅ 836.014µs (SLO: <890.000µs -6.1%) vs baseline: +1.1%

Memory: ✅ 40.001MB (SLO: <43.000MB -7.0%) vs baseline: +5.5%

✅ import_many_unknown_cached

Time: ✅ 797.275µs (SLO: <870.000µs -8.4%) vs baseline: +0.3%

Memory: ✅ 39.978MB (SLO: <43.000MB -7.0%) vs baseline: +5.5%

✅ import_one

Time: ✅ 19.681µs (SLO: <30.000µs 📉 -34.4%) vs baseline: -0.6%

Memory: ✅ 39.834MB (SLO: <43.000MB -7.4%) vs baseline: +6.0%

✅ import_one_cache

Time: ✅ 6.284µs (SLO: <10.000µs 📉 -37.2%) vs baseline: +0.6%

Memory: ✅ 39.816MB (SLO: <43.000MB -7.4%) vs baseline: +5.6%

✅ import_one_stdlib

Time: ✅ 18.593µs (SLO: <20.000µs -7.0%) vs baseline: -0.7%

Memory: ✅ 39.780MB (SLO: <43.000MB -7.5%) vs baseline: +5.0%

✅ import_one_stdlib_cache

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

Memory: ✅ 39.802MB (SLO: <43.000MB -7.4%) vs baseline: +5.6%

✅ import_one_unknown

Time: ✅ 45.453µs (SLO: <50.000µs -9.1%) vs baseline: ~same

Memory: ✅ 39.842MB (SLO: <43.000MB -7.3%) vs baseline: +5.1%

✅ import_one_unknown_cache

Time: ✅ 6.251µs (SLO: <10.000µs 📉 -37.5%) vs baseline: -0.6%

Memory: ✅ 39.782MB (SLO: <43.000MB -7.5%) vs baseline: +5.6%

✅ All Tests Passing (5 suites)
✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 3.737ms (SLO: <4.880ms 📉 -23.4%) vs baseline: +7.0%

Memory: ✅ 42.349MB (SLO: <43.500MB -2.6%) vs baseline: +5.0%

✅ re_expand_noaspect

Time: ✅ 3.512ms (SLO: <4.620ms 📉 -24.0%) vs baseline: +0.8%

Memory: ✅ 42.330MB (SLO: <43.500MB -2.7%) vs baseline: +4.7%

✅ re_findall_aspect

Time: ✅ 339.721µs (SLO: <450.000µs 📉 -24.5%) vs baseline: +0.6%

Memory: ✅ 42.251MB (SLO: <43.500MB -2.9%) vs baseline: +4.4%

✅ re_findall_noaspect

Time: ✅ 323.375µs (SLO: <430.000µs 📉 -24.8%) vs baseline: ~same

Memory: ✅ 42.251MB (SLO: <43.500MB -2.9%) vs baseline: +4.5%

✅ re_finditer_aspect

Time: ✅ 450.257µs (SLO: <590.000µs 📉 -23.7%) vs baseline: +0.3%

Memory: ✅ 42.271MB (SLO: <43.500MB -2.8%) vs baseline: +4.5%

✅ re_finditer_noaspect

Time: ✅ 329.690µs (SLO: <440.000µs 📉 -25.1%) vs baseline: +0.5%

Memory: ✅ 42.231MB (SLO: <43.500MB -2.9%) vs baseline: +4.7%

✅ re_fullmatch_aspect

Time: ✅ 277.761µs (SLO: <360.000µs 📉 -22.8%) vs baseline: +1.0%

Memory: ✅ 42.290MB (SLO: <43.500MB -2.8%) vs baseline: +5.2%

✅ re_fullmatch_noaspect

Time: ✅ 306.631µs (SLO: <400.000µs 📉 -23.3%) vs baseline: +0.4%

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

✅ re_group_aspect

Time: ✅ 479.997µs (SLO: <630.000µs 📉 -23.8%) vs baseline: +0.7%

Memory: ✅ 42.369MB (SLO: <43.500MB -2.6%) vs baseline: +4.7%

✅ re_group_noaspect

Time: ✅ 478.875µs (SLO: <640.000µs 📉 -25.2%) vs baseline: -0.8%

Memory: ✅ 42.389MB (SLO: <43.500MB -2.6%) vs baseline: +5.2%

✅ re_groups_aspect

Time: ✅ 494.617µs (SLO: <650.000µs 📉 -23.9%) vs baseline: ~same

Memory: ✅ 42.251MB (SLO: <43.500MB -2.9%) vs baseline: +4.5%

✅ re_groups_noaspect

Time: ✅ 497.354µs (SLO: <650.000µs 📉 -23.5%) vs baseline: +0.2%

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

✅ re_match_aspect

Time: ✅ 279.166µs (SLO: <370.000µs 📉 -24.5%) vs baseline: -0.2%

Memory: ✅ 42.507MB (SLO: <43.500MB -2.3%) vs baseline: +5.0%

✅ re_match_noaspect

Time: ✅ 307.052µs (SLO: <410.000µs 📉 -25.1%) vs baseline: +0.2%

Memory: ✅ 42.330MB (SLO: <43.500MB -2.7%) vs baseline: +5.1%

✅ re_search_aspect

Time: ✅ 262.783µs (SLO: <350.000µs 📉 -24.9%) vs baseline: +1.4%

Memory: ✅ 42.389MB (SLO: <43.500MB -2.6%) vs baseline: +5.4%

✅ re_search_noaspect

Time: ✅ 288.926µs (SLO: <380.000µs 📉 -24.0%) vs baseline: +1.0%

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

✅ re_sub_aspect

Time: ✅ 351.867µs (SLO: <460.000µs 📉 -23.5%) vs baseline: ~same

Memory: ✅ 42.349MB (SLO: <43.500MB -2.6%) vs baseline: +4.8%

✅ re_sub_noaspect

Time: ✅ 390.458µs (SLO: <520.000µs 📉 -24.9%) vs baseline: -0.4%

Memory: ✅ 42.408MB (SLO: <43.500MB -2.5%) vs baseline: +5.0%

✅ re_subn_aspect

Time: ✅ 371.780µs (SLO: <490.000µs 📉 -24.1%) vs baseline: -0.4%

Memory: ✅ 42.271MB (SLO: <43.500MB -2.8%) vs baseline: +4.9%

✅ re_subn_noaspect

Time: ✅ 406.284µs (SLO: <530.000µs 📉 -23.3%) vs baseline: +0.4%

Memory: ✅ 42.192MB (SLO: <43.500MB -3.0%) vs baseline: +4.6%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 156.145µs (SLO: <250.000µs 📉 -37.5%) vs baseline: +3.2%

Memory: ✅ 42.585MB (SLO: <44.000MB -3.2%) vs baseline: +4.7%

✅ rsplit_noaspect

Time: ✅ 162.339µs (SLO: <250.000µs 📉 -35.1%) vs baseline: +1.4%

Memory: ✅ 42.664MB (SLO: <44.000MB -3.0%) vs baseline: +4.9%

✅ split_aspect

Time: ✅ 155.076µs (SLO: <250.000µs 📉 -38.0%) vs baseline: +0.3%

Memory: ✅ 42.605MB (SLO: <44.000MB -3.2%) vs baseline: +4.8%

✅ split_noaspect

Time: ✅ 159.273µs (SLO: <250.000µs 📉 -36.3%) vs baseline: -2.4%

Memory: ✅ 42.625MB (SLO: <44.000MB -3.1%) vs baseline: +4.9%

✅ splitlines_aspect

Time: ✅ 149.252µs (SLO: <250.000µs 📉 -40.3%) vs baseline: +0.3%

Memory: ✅ 42.546MB (SLO: <44.000MB -3.3%) vs baseline: +4.6%

✅ splitlines_noaspect

Time: ✅ 153.232µs (SLO: <250.000µs 📉 -38.7%) vs baseline: -0.5%

Memory: ✅ 42.723MB (SLO: <44.000MB -2.9%) vs baseline: +5.3%

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 49.314µs (SLO: <60.000µs 📉 -17.8%) vs baseline: ~same

Memory: ✅ 38.398MB (SLO: <42.000MB -8.6%) vs baseline: +5.2%

✅ propagation_enabled

Time: ✅ 137.277µs (SLO: <190.000µs 📉 -27.7%) vs baseline: -0.3%

Memory: ✅ 38.476MB (SLO: <42.000MB -8.4%) vs baseline: +5.1%

✅ propagation_enabled_100

Time: ✅ 1.581ms (SLO: <2.300ms 📉 -31.3%) vs baseline: -0.6%

Memory: ✅ 38.280MB (SLO: <42.000MB -8.9%) vs baseline: +4.9%

✅ propagation_enabled_1000

Time: ✅ 29.262ms (SLO: <34.550ms 📉 -15.3%) vs baseline: +0.5%

Memory: ✅ 38.712MB (SLO: <42.000MB -7.8%) vs baseline: +4.8%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.627ms (SLO: <42.000ms -3.3%) vs baseline: +0.6%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.6%

✅ add-link

Time: ✅ 36.564ms (SLO: <38.550ms -5.2%) vs baseline: +0.5%

Memory: ✅ 37.768MB (SLO: <39.000MB -3.2%) vs baseline: +4.6%

✅ add-metrics

Time: ✅ 219.405ms (SLO: <232.000ms -5.4%) vs baseline: +0.3%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +5.1%

✅ add-tags

Time: ✅ 211.729ms (SLO: <221.600ms -4.5%) vs baseline: -0.5%

Memory: ✅ 37.768MB (SLO: <39.000MB -3.2%) vs baseline: +5.0%

✅ get-context

Time: ✅ 29.302ms (SLO: <31.300ms -6.4%) vs baseline: +0.6%

Memory: ✅ 37.808MB (SLO: <39.000MB -3.1%) vs baseline: +4.9%

✅ is-recording

Time: ✅ 29.131ms (SLO: <31.000ms -6.0%) vs baseline: ~same

Memory: ✅ 37.788MB (SLO: <39.000MB -3.1%) vs baseline: +4.9%

✅ record-exception

Time: ✅ 63.176ms (SLO: <65.850ms -4.1%) vs baseline: -0.4%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.6%

✅ set-status

Time: ✅ 31.913ms (SLO: <34.150ms -6.5%) vs baseline: +0.2%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +4.8%

✅ start

Time: ✅ 29.270ms (SLO: <30.150ms -2.9%) vs baseline: +1.4%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +4.8%

✅ start-finish

Time: ✅ 33.887ms (SLO: <35.350ms -4.1%) vs baseline: -0.4%

Memory: ✅ 37.768MB (SLO: <39.000MB -3.2%) vs baseline: +5.0%

✅ start-finish-telemetry

Time: ✅ 34.172ms (SLO: <35.450ms -3.6%) vs baseline: +0.9%

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

✅ update-name

Time: ✅ 31.089ms (SLO: <33.400ms -6.9%) vs baseline: -0.4%

Memory: ✅ 37.808MB (SLO: <39.000MB -3.1%) vs baseline: +5.0%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 342.637ms (SLO: <354.300ms -3.3%) vs baseline: ~same

Memory: ✅ 41.067MB (SLO: <43.500MB -5.6%) vs baseline: +5.5%

✅ cache_on

Time: ✅ 0.380µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.6%

Memory: ✅ 39.431MB (SLO: <43.000MB -8.3%) vs baseline: +4.4%

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

gsvigruha
gsvigruha reviewed Jan 12, 2026
View reviewed changes
tests/llmobs/test_experiments.py


def dummy_evaluator_with_extra_return_values(input_data, output_data, expected_output):
return {
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@gsvigruha gsvigruha Jan 12, 2026

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why dict instead of a class (where we could check the type to control the logic instead of try_dict_access)?

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@cdfox cdfox Jan 12, 2026

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I was noticing that we seem to be keeping number of things that sort of "public" that we intend users to import to a minimum, e.g. https://github.com/DataDog/dd-trace-py/blob/main/ddtrace/llmobs/__init__.py

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@cdfox cdfox Jan 12, 2026

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but yeah, class would be more explicit... and Fouad is already going that way

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@cdfox @gsvigruha