perf: replace importlib.metadata usages with faster impl

[taegyunkim]

Description

Testing

Risks

Additional Notes

[github-actions]

CODEOWNERS have been resolved as:

ddtrace/internal/packages.py                                            @DataDog/apm-core-python

[pr-commenter]

Performance SLOs

Comparing candidate taegyunkim/importlib-metadata (8e3d825) with baseline main (9ac98cb)

❌ Test Failures (1 suite)

❌ packagespackageforrootmodulemapping - 3/4

❌ cache_off

Time: ❌ 842.094ms (SLO: <354.300ms 📈 +137.7%) vs baseline: 📈 +146.1%

Memory: ✅ 38.222MB (SLO: <43.500MB 📉 -12.1%) vs baseline: -0.4%

---

✅ cache_on

Time: ✅ 0.385µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +0.6%

Memory: ✅ 37.165MB (SLO: <43.000MB 📉 -13.6%) vs baseline: -2.4%

📈 Performance Regressions (3 suites)

📈 iastaspects - 118/118

✅ add_aspect

Time: ✅ 18.026µs (SLO: <20.000µs -9.9%) vs baseline: 📈 +21.4%

Memory: ✅ 42.959MB (SLO: <43.250MB 🟡 -0.7%) vs baseline: +4.7%

---

✅ add_inplace_aspect

Time: ✅ 14.829µs (SLO: <20.000µs 📉 -25.9%) vs baseline: -0.6%

Memory: ✅ 43.018MB (SLO: <43.250MB 🟡 -0.5%) vs baseline: +4.8%

---

✅ add_inplace_noaspect

Time: ✅ 0.338µs (SLO: <10.000µs 📉 -96.6%) vs baseline: ~same

Memory: ✅ 42.939MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.8%

---

✅ add_noaspect

Time: ✅ 0.544µs (SLO: <10.000µs 📉 -94.6%) vs baseline: -0.9%

Memory: ✅ 42.998MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +5.2%

---

✅ bytearray_aspect

Time: ✅ 17.935µs (SLO: <30.000µs 📉 -40.2%) vs baseline: -0.4%

Memory: ✅ 42.939MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.9%

---

✅ bytearray_extend_aspect

Time: ✅ 23.816µs (SLO: <30.000µs 📉 -20.6%) vs baseline: -0.3%

Memory: ✅ 42.998MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +5.0%

---

✅ bytearray_extend_noaspect

Time: ✅ 2.738µs (SLO: <10.000µs 📉 -72.6%) vs baseline: +0.3%

Memory: ✅ 42.998MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +5.1%

---

✅ bytearray_noaspect

Time: ✅ 1.466µs (SLO: <10.000µs 📉 -85.3%) vs baseline: -0.8%

Memory: ✅ 42.939MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.7%

---

✅ bytes_aspect

Time: ✅ 16.662µs (SLO: <20.000µs 📉 -16.7%) vs baseline: ~same

Memory: ✅ 42.920MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.5%

---

✅ bytes_noaspect

Time: ✅ 1.429µs (SLO: <10.000µs 📉 -85.7%) vs baseline: +0.7%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +5.0%

---

✅ bytesio_aspect

Time: ✅ 55.905µs (SLO: <70.000µs 📉 -20.1%) vs baseline: +0.4%

Memory: ✅ 42.998MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ bytesio_noaspect

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

Memory: ✅ 43.096MB (SLO: <43.500MB 🟡 -0.9%) vs baseline: +5.1%

---

✅ capitalize_aspect

Time: ✅ 14.700µs (SLO: <20.000µs 📉 -26.5%) vs baseline: ~same

Memory: ✅ 43.018MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +4.7%

---

✅ capitalize_noaspect

Time: ✅ 2.579µs (SLO: <10.000µs 📉 -74.2%) vs baseline: -0.6%

Memory: ✅ 42.939MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.8%

---

✅ casefold_aspect

Time: ✅ 14.684µs (SLO: <20.000µs 📉 -26.6%) vs baseline: +0.4%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ casefold_noaspect

Time: ✅ 3.156µs (SLO: <10.000µs 📉 -68.4%) vs baseline: -0.9%

Memory: ✅ 42.880MB (SLO: <43.500MB 🟡 -1.4%) vs baseline: +4.8%

---

✅ decode_aspect

Time: ✅ 15.676µs (SLO: <30.000µs 📉 -47.7%) vs baseline: +0.9%

Memory: ✅ 43.037MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +4.8%

---

✅ decode_noaspect

Time: ✅ 1.597µs (SLO: <10.000µs 📉 -84.0%) vs baseline: -1.1%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ encode_aspect

Time: ✅ 18.261µs (SLO: <30.000µs 📉 -39.1%) vs baseline: 📈 +22.8%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ encode_noaspect

Time: ✅ 1.476µs (SLO: <10.000µs 📉 -85.2%) vs baseline: -1.3%

Memory: ✅ 42.959MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ format_aspect

Time: ✅ 170.984µs (SLO: <200.000µs 📉 -14.5%) vs baseline: ~same

Memory: ✅ 43.057MB (SLO: <43.250MB 🟡 -0.4%) vs baseline: +4.7%

---

✅ format_map_aspect

Time: ✅ 190.890µs (SLO: <200.000µs -4.6%) vs baseline: ~same

Memory: ✅ 43.155MB (SLO: <43.500MB 🟡 -0.8%) vs baseline: +4.8%

---

✅ format_map_noaspect

Time: ✅ 3.855µs (SLO: <10.000µs 📉 -61.5%) vs baseline: +1.1%

Memory: ✅ 42.959MB (SLO: <43.250MB 🟡 -0.7%) vs baseline: +4.7%

---

✅ format_noaspect

Time: ✅ 3.137µs (SLO: <10.000µs 📉 -68.6%) vs baseline: ~same

Memory: ✅ 42.998MB (SLO: <43.250MB 🟡 -0.6%) vs baseline: +5.0%

---

✅ index_aspect

Time: ✅ 15.261µs (SLO: <20.000µs 📉 -23.7%) vs baseline: -0.6%

Memory: ✅ 42.979MB (SLO: <43.250MB 🟡 -0.6%) vs baseline: +5.0%

---

✅ index_noaspect

Time: ✅ 0.461µs (SLO: <10.000µs 📉 -95.4%) vs baseline: -1.3%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ join_aspect

Time: ✅ 17.054µs (SLO: <20.000µs 📉 -14.7%) vs baseline: ~same

Memory: ✅ 42.939MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.8%

---

✅ join_noaspect

Time: ✅ 1.537µs (SLO: <10.000µs 📉 -84.6%) vs baseline: -1.5%

Memory: ✅ 43.037MB (SLO: <43.250MB 🟡 -0.5%) vs baseline: +5.0%

---

✅ ljust_aspect

Time: ✅ 20.846µs (SLO: <30.000µs 📉 -30.5%) vs baseline: +0.1%

Memory: ✅ 43.037MB (SLO: <43.250MB 🟡 -0.5%) vs baseline: +5.1%

---

✅ ljust_noaspect

Time: ✅ 2.708µs (SLO: <10.000µs 📉 -72.9%) vs baseline: +0.9%

Memory: ✅ 42.920MB (SLO: <43.250MB 🟡 -0.8%) vs baseline: +4.7%

---

✅ lower_aspect

Time: ✅ 17.836µs (SLO: <30.000µs 📉 -40.5%) vs baseline: -0.3%

Memory: ✅ 43.077MB (SLO: <43.500MB 🟡 -1.0%) vs baseline: +5.2%

---

✅ lower_noaspect

Time: ✅ 2.428µs (SLO: <10.000µs 📉 -75.7%) vs baseline: -0.8%

Memory: ✅ 42.959MB (SLO: <43.250MB 🟡 -0.7%) vs baseline: +4.7%

---

✅ lstrip_aspect

Time: ✅ 17.649µs (SLO: <20.000µs 📉 -11.8%) vs baseline: ~same

Memory: ✅ 42.998MB (SLO: <43.250MB 🟡 -0.6%) vs baseline: +4.9%

---

✅ lstrip_noaspect

Time: ✅ 1.856µs (SLO: <10.000µs 📉 -81.4%) vs baseline: -0.5%

Memory: ✅ 43.037MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +4.9%

---

✅ modulo_aspect

Time: ✅ 165.726µs (SLO: <200.000µs 📉 -17.1%) vs baseline: -0.2%

Memory: ✅ 43.214MB (SLO: <43.500MB 🟡 -0.7%) vs baseline: +4.9%

---

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 179.537µs (SLO: <200.000µs 📉 -10.2%) vs baseline: +2.6%

Memory: ✅ 43.234MB (SLO: <43.500MB 🟡 -0.6%) vs baseline: +5.1%

---

✅ modulo_aspect_for_bytes

Time: ✅ 168.323µs (SLO: <200.000µs 📉 -15.8%) vs baseline: ~same

Memory: ✅ 43.214MB (SLO: <43.500MB 🟡 -0.7%) vs baseline: +4.8%

---

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 172.441µs (SLO: <200.000µs 📉 -13.8%) vs baseline: +0.1%

Memory: ✅ 43.116MB (SLO: <43.500MB 🟡 -0.9%) vs baseline: +5.0%

---

✅ modulo_noaspect

Time: ✅ 3.674µs (SLO: <10.000µs 📉 -63.3%) vs baseline: ~same

Memory: ✅ 43.018MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +4.9%

---

✅ replace_aspect

Time: ✅ 211.881µs (SLO: <300.000µs 📉 -29.4%) vs baseline: -0.1%

Memory: ✅ 43.155MB (SLO: <44.000MB 🟡 -1.9%) vs baseline: +4.9%

---

✅ replace_noaspect

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

Memory: ✅ 42.861MB (SLO: <43.500MB 🟡 -1.5%) vs baseline: +4.5%

---

✅ repr_aspect

Time: ✅ 1.423µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +1.3%

Memory: ✅ 43.018MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +5.1%

---

✅ repr_noaspect

Time: ✅ 0.525µs (SLO: <10.000µs 📉 -94.8%) vs baseline: -0.8%

Memory: ✅ 43.037MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +5.1%

---

✅ rstrip_aspect

Time: ✅ 19.069µs (SLO: <30.000µs 📉 -36.4%) vs baseline: +0.1%

Memory: ✅ 43.018MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +4.8%

---

✅ rstrip_noaspect

Time: ✅ 2.044µs (SLO: <10.000µs 📉 -79.6%) vs baseline: +6.0%

Memory: ✅ 43.037MB (SLO: <43.500MB 🟡 -1.1%) vs baseline: +5.0%

---

✅ slice_aspect

Time: ✅ 15.862µs (SLO: <20.000µs 📉 -20.7%) vs baseline: -0.3%

Memory: ✅ 42.959MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +5.0%

---

✅ slice_noaspect

Time: ✅ 0.597µs (SLO: <10.000µs 📉 -94.0%) vs baseline: +0.3%

Memory: ✅ 42.998MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ stringio_aspect

Time: ✅ 53.865µs (SLO: <80.000µs 📉 -32.7%) vs baseline: -0.5%

Memory: ✅ 42.939MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.7%

---

✅ stringio_noaspect

Time: ✅ 3.602µs (SLO: <10.000µs 📉 -64.0%) vs baseline: -1.1%

Memory: ✅ 43.116MB (SLO: <43.500MB 🟡 -0.9%) vs baseline: +5.3%

---

✅ strip_aspect

Time: ✅ 17.593µs (SLO: <20.000µs 📉 -12.0%) vs baseline: -1.3%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ strip_noaspect

Time: ✅ 1.872µs (SLO: <10.000µs 📉 -81.3%) vs baseline: -1.5%

Memory: ✅ 42.998MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.6%

---

✅ swapcase_aspect

Time: ✅ 18.298µs (SLO: <30.000µs 📉 -39.0%) vs baseline: -1.6%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.8%

---

✅ swapcase_noaspect

Time: ✅ 2.791µs (SLO: <10.000µs 📉 -72.1%) vs baseline: -0.6%

Memory: ✅ 42.900MB (SLO: <43.500MB 🟡 -1.4%) vs baseline: +4.6%

---

✅ title_aspect

Time: ✅ 18.203µs (SLO: <20.000µs -9.0%) vs baseline: -0.6%

Memory: ✅ 42.979MB (SLO: <43.000MB 🟡 ~same) vs baseline: +4.6%

---

✅ title_noaspect

Time: ✅ 2.651µs (SLO: <10.000µs 📉 -73.5%) vs baseline: -1.1%

Memory: ✅ 42.939MB (SLO: <43.500MB 🟡 -1.3%) vs baseline: +4.8%

---

✅ translate_aspect

Time: ✅ 24.327µs (SLO: <30.000µs 📉 -18.9%) vs baseline: 📈 +18.0%

Memory: ✅ 42.998MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +5.0%

---

✅ translate_noaspect

Time: ✅ 4.303µs (SLO: <10.000µs 📉 -57.0%) vs baseline: -0.4%

Memory: ✅ 42.979MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ upper_aspect

Time: ✅ 17.965µs (SLO: <30.000µs 📉 -40.1%) vs baseline: ~same

Memory: ✅ 43.057MB (SLO: <43.500MB 🟡 -1.0%) vs baseline: +5.1%

---

✅ upper_noaspect

Time: ✅ 2.427µs (SLO: <10.000µs 📉 -75.7%) vs baseline: -0.4%

Memory: ✅ 42.959MB (SLO: <43.500MB 🟡 -1.2%) vs baseline: +5.0%

---

📈 iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 5.177µs (SLO: <10.000µs 📉 -48.2%) vs baseline: 📈 +22.5%

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +5.0%

---

✅ ospathbasename_noaspect

Time: ✅ 4.271µs (SLO: <10.000µs 📉 -57.3%) vs baseline: +0.3%

Memory: ✅ 41.445MB (SLO: <43.500MB -4.7%) vs baseline: +4.9%

---

✅ ospathjoin_aspect

Time: ✅ 6.243µs (SLO: <10.000µs 📉 -37.6%) vs baseline: +0.1%

Memory: ✅ 41.366MB (SLO: <43.500MB -4.9%) vs baseline: +4.7%

---

✅ ospathjoin_noaspect

Time: ✅ 6.299µs (SLO: <10.000µs 📉 -37.0%) vs baseline: -0.2%

Memory: ✅ 41.406MB (SLO: <43.500MB -4.8%) vs baseline: +4.9%

---

✅ ospathnormcase_aspect

Time: ✅ 3.551µs (SLO: <10.000µs 📉 -64.5%) vs baseline: +0.2%

Memory: ✅ 41.406MB (SLO: <43.500MB -4.8%) vs baseline: +5.1%

---

✅ ospathnormcase_noaspect

Time: ✅ 3.603µs (SLO: <10.000µs 📉 -64.0%) vs baseline: -0.8%

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +4.8%

---

✅ ospathsplit_aspect

Time: ✅ 4.903µs (SLO: <10.000µs 📉 -51.0%) vs baseline: +0.3%

Memory: ✅ 41.465MB (SLO: <43.500MB -4.7%) vs baseline: +5.0%

---

✅ ospathsplit_noaspect

Time: ✅ 4.973µs (SLO: <10.000µs 📉 -50.3%) vs baseline: -0.5%

Memory: ✅ 41.366MB (SLO: <43.500MB -4.9%) vs baseline: +4.8%

---

✅ ospathsplitdrive_aspect

Time: ✅ 3.736µs (SLO: <10.000µs 📉 -62.6%) vs baseline: -1.1%

Memory: ✅ 41.406MB (SLO: <43.500MB -4.8%) vs baseline: +4.9%

---

✅ ospathsplitdrive_noaspect

Time: ✅ 0.752µs (SLO: <10.000µs 📉 -92.5%) vs baseline: -0.2%

Memory: ✅ 41.465MB (SLO: <43.500MB -4.7%) vs baseline: +5.1%

---

✅ ospathsplitext_aspect

Time: ✅ 4.615µs (SLO: <10.000µs 📉 -53.9%) vs baseline: +0.3%

Memory: ✅ 41.484MB (SLO: <43.500MB -4.6%) vs baseline: +5.2%

---

✅ ospathsplitext_noaspect

Time: ✅ 4.633µs (SLO: <10.000µs 📉 -53.7%) vs baseline: -0.1%

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +4.9%

---

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.364µs (SLO: <20.000µs 📉 -83.2%) vs baseline: 📈 +11.4%

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

---

✅ 1-count-metrics-100-times

Time: ✅ 198.821µs (SLO: <220.000µs -9.6%) vs baseline: -1.2%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.1%

---

✅ 1-distribution-metric-1-times

Time: ✅ 3.291µs (SLO: <20.000µs 📉 -83.5%) vs baseline: -2.1%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.5%

---

✅ 1-distribution-metrics-100-times

Time: ✅ 213.201µs (SLO: <230.000µs -7.3%) vs baseline: -1.2%

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

---

✅ 1-gauge-metric-1-times

Time: ✅ 2.198µs (SLO: <20.000µs 📉 -89.0%) vs baseline: ~same

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.7%

---

✅ 1-gauge-metrics-100-times

Time: ✅ 136.496µs (SLO: <150.000µs -9.0%) vs baseline: ~same

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

---

✅ 1-rate-metric-1-times

Time: ✅ 3.114µs (SLO: <20.000µs 📉 -84.4%) vs baseline: -1.7%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.1%

---

✅ 1-rate-metrics-100-times

Time: ✅ 211.999µs (SLO: <250.000µs 📉 -15.2%) vs baseline: -1.6%

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

---

✅ 100-count-metrics-100-times

Time: ✅ 20.027ms (SLO: <22.000ms -9.0%) vs baseline: +0.8%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.9%

---

✅ 100-distribution-metrics-100-times

Time: ✅ 2.237ms (SLO: <2.550ms 📉 -12.3%) vs baseline: -0.8%

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

---

✅ 100-gauge-metrics-100-times

Time: ✅ 1.397ms (SLO: <1.550ms -9.9%) vs baseline: -0.5%

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.1%

---

✅ 100-rate-metrics-100-times

Time: ✅ 2.187ms (SLO: <2.550ms 📉 -14.2%) vs baseline: +0.3%

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

---

✅ flush-1-metric

Time: ✅ 4.576µs (SLO: <20.000µs 📉 -77.1%) vs baseline: ~same

Memory: ✅ 35.173MB (SLO: <35.500MB 🟡 -0.9%) vs baseline: +4.9%

---

✅ flush-100-metrics

Time: ✅ 172.687µs (SLO: <250.000µs 📉 -30.9%) vs baseline: -0.2%

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

---

✅ flush-1000-metrics

Time: ✅ 2.168ms (SLO: <2.500ms 📉 -13.3%) vs baseline: -0.5%

Memory: ✅ 36.058MB (SLO: <36.500MB 🟡 -1.2%) vs baseline: +4.9%

🟡 Near SLO Breach (14 suites)

🟡 coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.225µs (SLO: <20.000µs 📉 -33.9%) vs baseline: ~same

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

---

✅ context_with_data_no_listeners

Time: ✅ 3.275µs (SLO: <10.000µs 📉 -67.2%) vs baseline: -1.4%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +5.0%

---

✅ get_item_exists

Time: ✅ 0.580µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.2%

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

---

✅ get_item_missing

Time: ✅ 0.633µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -1.1%

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

---

✅ set_item

Time: ✅ 24.056µs (SLO: <30.000µs 📉 -19.8%) vs baseline: -1.0%

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

---

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 16.347ms (SLO: <19.850ms 📉 -17.6%) vs baseline: +0.4%

Memory: ✅ 69.914MB (SLO: <70.000MB 🟡 -0.1%) vs baseline: +4.9%

---

✅ errortracking-enabled-user

Time: ✅ 16.284ms (SLO: <19.400ms 📉 -16.1%) vs baseline: -0.5%

Memory: ✅ 69.835MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +4.8%

---

✅ tracer-enabled

Time: ✅ 16.323ms (SLO: <19.450ms 📉 -16.1%) vs baseline: -0.2%

Memory: ✅ 69.855MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +4.9%

---

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.070ms (SLO: <2.300ms -10.0%) vs baseline: ~same

Memory: ✅ 55.896MB (SLO: <56.500MB 🟡 -1.1%) vs baseline: +4.8%

---

✅ errortracking-enabled-user

Time: ✅ 2.069ms (SLO: <2.250ms -8.0%) vs baseline: -0.3%

Memory: ✅ 55.876MB (SLO: <56.500MB 🟡 -1.1%) vs baseline: +4.8%

---

✅ tracer-enabled

Time: ✅ 2.066ms (SLO: <2.300ms 📉 -10.2%) vs baseline: +0.1%

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

---

🟡 flasksimple - 18/18

✅ appsec-get

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

Memory: ✅ 55.777MB (SLO: <66.500MB 📉 -16.1%) vs baseline: +5.0%

---

✅ appsec-post

Time: ✅ 2.863ms (SLO: <6.750ms 📉 -57.6%) vs baseline: +0.3%

Memory: ✅ 55.874MB (SLO: <66.500MB 📉 -16.0%) vs baseline: +4.8%

---

✅ appsec-telemetry

Time: ✅ 3.384ms (SLO: <4.750ms 📉 -28.8%) vs baseline: +0.4%

Memory: ✅ 55.801MB (SLO: <66.500MB 📉 -16.1%) vs baseline: +4.9%

---

✅ debugger

Time: ✅ 1.869ms (SLO: <2.000ms -6.5%) vs baseline: ~same

Memory: ✅ 47.876MB (SLO: <49.500MB -3.3%) vs baseline: +4.9%

---

✅ iast-get

Time: ✅ 1.859ms (SLO: <2.000ms -7.0%) vs baseline: +0.1%

Memory: ✅ 44.845MB (SLO: <49.000MB -8.5%) vs baseline: +4.8%

---

✅ profiler

Time: ✅ 1.863ms (SLO: <2.100ms 📉 -11.3%) vs baseline: -0.3%

Memory: ✅ 48.758MB (SLO: <50.000MB -2.5%) vs baseline: +4.9%

---

✅ resource-renaming

Time: ✅ 3.342ms (SLO: <3.650ms -8.4%) vs baseline: -0.8%

Memory: ✅ 55.836MB (SLO: <56.000MB 🟡 -0.3%) vs baseline: +5.1%

---

✅ tracer

Time: ✅ 3.360ms (SLO: <3.650ms -7.9%) vs baseline: -0.5%

Memory: ✅ 55.796MB (SLO: <56.500MB 🟡 -1.2%) vs baseline: +4.9%

---

✅ tracer-native

Time: ✅ 3.353ms (SLO: <3.650ms -8.1%) vs baseline: -0.2%

Memory: ✅ 55.894MB (SLO: <60.000MB -6.8%) vs baseline: +5.3%

---

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 2.059ms (SLO: <4.200ms 📉 -51.0%) vs baseline: -0.2%

Memory: ✅ 55.896MB (SLO: <66.000MB 📉 -15.3%) vs baseline: +4.9%

---

✅ iast-enabled

Time: ✅ 2.065ms (SLO: <2.800ms 📉 -26.2%) vs baseline: ~same

Memory: ✅ 55.876MB (SLO: <62.500MB 📉 -10.6%) vs baseline: +4.9%

---

✅ tracer-enabled

Time: ✅ 2.061ms (SLO: <2.250ms -8.4%) vs baseline: +0.2%

Memory: ✅ 55.876MB (SLO: <56.500MB 🟡 -1.1%) vs baseline: +4.7%

---

🟡 httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.548µs (SLO: <100.000µs 📉 -18.5%) vs baseline: ~same

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

---

✅ b3_headers

Time: ✅ 14.424µs (SLO: <20.000µs 📉 -27.9%) vs baseline: ~same

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.2%

---

✅ b3_single_headers

Time: ✅ 13.408µs (SLO: <20.000µs 📉 -33.0%) vs baseline: -0.6%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +5.2%

---

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 64.105µs (SLO: <80.000µs 📉 -19.9%) vs baseline: -0.1%

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

---

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 66.593µs (SLO: <80.000µs 📉 -16.8%) vs baseline: ~same

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

---

✅ empty_headers

Time: ✅ 1.633µs (SLO: <10.000µs 📉 -83.7%) vs baseline: +1.8%

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

---

✅ full_t_id_datadog_headers

Time: ✅ 22.616µs (SLO: <30.000µs 📉 -24.6%) vs baseline: -1.3%

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

---

✅ invalid_priority_header

Time: ✅ 6.564µs (SLO: <10.000µs 📉 -34.4%) vs baseline: +0.6%

Memory: ✅ 34.977MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +5.0%

---

✅ invalid_span_id_header

Time: ✅ 6.549µs (SLO: <10.000µs 📉 -34.5%) vs baseline: ~same

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

---

✅ invalid_tags_header

Time: ✅ 6.565µs (SLO: <10.000µs 📉 -34.3%) vs baseline: +0.6%

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

---

✅ invalid_trace_id_header

Time: ✅ 6.508µs (SLO: <10.000µs 📉 -34.9%) vs baseline: -0.9%

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

---

✅ large_header_no_matches

Time: ✅ 27.772µs (SLO: <30.000µs -7.4%) vs baseline: -0.1%

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

---

✅ large_valid_headers_all

Time: ✅ 28.953µs (SLO: <40.000µs 📉 -27.6%) vs baseline: +0.5%

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

---

✅ medium_header_no_matches

Time: ✅ 9.813µs (SLO: <20.000µs 📉 -50.9%) vs baseline: -0.3%

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

---

✅ medium_valid_headers_all

Time: ✅ 11.344µs (SLO: <20.000µs 📉 -43.3%) vs baseline: +0.7%

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.8%

---

✅ none_propagation_style

Time: ✅ 1.729µs (SLO: <10.000µs 📉 -82.7%) vs baseline: +0.3%

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

---

✅ tracecontext_headers

Time: ✅ 34.847µs (SLO: <40.000µs 📉 -12.9%) vs baseline: -0.4%

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

---

✅ valid_headers_all

Time: ✅ 6.530µs (SLO: <10.000µs 📉 -34.7%) vs baseline: ~same

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.2%

---

✅ valid_headers_basic

Time: ✅ 6.112µs (SLO: <10.000µs 📉 -38.9%) vs baseline: +0.3%

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

---

✅ wsgi_empty_headers

Time: ✅ 1.608µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.3%

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

---

✅ wsgi_invalid_priority_header

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

Memory: ✅ 34.957MB (SLO: <35.500MB 🟡 -1.5%) vs baseline: +4.8%

---

✅ wsgi_invalid_span_id_header

Time: ✅ 1.608µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +1.0%

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

---

✅ wsgi_invalid_tags_header

Time: ✅ 6.575µs (SLO: <10.000µs 📉 -34.3%) vs baseline: +0.2%

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

---

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.678µs (SLO: <10.000µs 📉 -33.2%) vs baseline: +0.7%

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

---

✅ wsgi_large_header_no_matches

Time: ✅ 28.873µs (SLO: <40.000µs 📉 -27.8%) vs baseline: +0.1%

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

---

✅ wsgi_large_valid_headers_all

Time: ✅ 30.063µs (SLO: <40.000µs 📉 -24.8%) vs baseline: ~same

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

---

✅ wsgi_medium_header_no_matches

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

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

---

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.600µs (SLO: <20.000µs 📉 -42.0%) vs baseline: -0.2%

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

---

✅ wsgi_valid_headers_all

Time: ✅ 6.570µs (SLO: <10.000µs 📉 -34.3%) vs baseline: +0.1%

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

---

✅ wsgi_valid_headers_basic

Time: ✅ 6.109µs (SLO: <10.000µs 📉 -38.9%) vs baseline: -0.7%

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

---

🟡 httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.964µs (SLO: <30.000µs 📉 -26.8%) vs baseline: +4.6%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.5%

---

✅ with_all

Time: ✅ 27.701µs (SLO: <40.000µs 📉 -30.7%) vs baseline: -0.5%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +5.1%

---

✅ with_dd_origin

Time: ✅ 24.718µs (SLO: <30.000µs 📉 -17.6%) vs baseline: +0.2%

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

---

✅ with_priority_and_origin

Time: ✅ 24.059µs (SLO: <40.000µs 📉 -39.9%) vs baseline: -0.5%

Memory: ✅ 34.996MB (SLO: <35.500MB 🟡 -1.4%) vs baseline: +5.2%

---

✅ with_sampling_priority

Time: ✅ 20.860µs (SLO: <30.000µs 📉 -30.5%) vs baseline: -0.9%

Memory: ✅ 35.095MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +5.7%

---

✅ with_tags

Time: ✅ 25.968µs (SLO: <40.000µs 📉 -35.1%) vs baseline: -0.5%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.6%

---

✅ with_tags_invalid

Time: ✅ 27.524µs (SLO: <40.000µs 📉 -31.2%) vs baseline: ~same

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

---

✅ with_tags_max_size

Time: ✅ 26.366µs (SLO: <40.000µs 📉 -34.1%) vs baseline: ~same

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +4.7%

---

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 40.420ms (SLO: <47.150ms 📉 -14.3%) vs baseline: +0.5%

Memory: ✅ 39.491MB (SLO: <47.000MB 📉 -16.0%) vs baseline: +4.6%

---

✅ add-metrics

Time: ✅ 260.646ms (SLO: <344.800ms 📉 -24.4%) vs baseline: -0.4%

Memory: ✅ 43.821MB (SLO: <47.500MB -7.7%) vs baseline: +4.7%

---

✅ add-tags

Time: ✅ 315.452ms (SLO: <321.000ms 🟡 -1.7%) vs baseline: +0.7%

Memory: ✅ 43.800MB (SLO: <47.500MB -7.8%) vs baseline: +5.0%

---

✅ get-context

Time: ✅ 80.549ms (SLO: <92.350ms 📉 -12.8%) vs baseline: +0.2%

Memory: ✅ 39.879MB (SLO: <46.500MB 📉 -14.2%) vs baseline: +4.7%

---

✅ is-recording

Time: ✅ 37.994ms (SLO: <44.500ms 📉 -14.6%) vs baseline: +0.1%

Memory: ✅ 39.540MB (SLO: <47.500MB 📉 -16.8%) vs baseline: +4.9%

---

✅ record-exception

Time: ✅ 58.882ms (SLO: <67.650ms 📉 -13.0%) vs baseline: ~same

Memory: ✅ 39.976MB (SLO: <47.000MB 📉 -14.9%) vs baseline: +4.6%

---

✅ set-status

Time: ✅ 44.178ms (SLO: <50.400ms 📉 -12.3%) vs baseline: +0.2%

Memory: ✅ 39.560MB (SLO: <47.000MB 📉 -15.8%) vs baseline: +5.0%

---

✅ start

Time: ✅ 37.743ms (SLO: <43.450ms 📉 -13.1%) vs baseline: +1.6%

Memory: ✅ 39.505MB (SLO: <47.000MB 📉 -15.9%) vs baseline: +4.9%

---

✅ start-finish

Time: ✅ 82.804ms (SLO: <88.000ms -5.9%) vs baseline: +0.3%

Memory: ✅ 37.375MB (SLO: <46.500MB 📉 -19.6%) vs baseline: +4.8%

---

✅ start-finish-telemetry

Time: ✅ 84.142ms (SLO: <89.000ms -5.5%) vs baseline: +0.2%

Memory: ✅ 37.415MB (SLO: <46.500MB 📉 -19.5%) vs baseline: +5.0%

---

✅ update-name

Time: ✅ 38.694ms (SLO: <45.150ms 📉 -14.3%) vs baseline: +0.2%

Memory: ✅ 39.550MB (SLO: <47.000MB 📉 -15.9%) vs baseline: +4.8%

---

🟡 ratelimiter - 12/12

✅ defaults

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

Memory: ✅ 35.154MB (SLO: <35.500MB 🟡 -1.0%) vs baseline: +4.9%

---

✅ high_rate_limit

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

Memory: ✅ 35.134MB (SLO: <35.500MB 🟡 -1.0%) vs baseline: +5.0%

---

✅ long_window

Time: ✅ 2.350µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.4%

Memory: ✅ 35.154MB (SLO: <35.500MB 🟡 -1.0%) vs baseline: +4.8%

---

✅ low_rate_limit

Time: ✅ 2.347µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -1.1%

Memory: ✅ 35.114MB (SLO: <35.500MB 🟡 -1.1%) vs baseline: +4.6%

---

✅ no_rate_limit

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

Memory: ✅ 35.134MB (SLO: <35.500MB 🟡 -1.0%) vs baseline: +5.0%

---

✅ short_window

Time: ✅ 2.488µs (SLO: <10.000µs 📉 -75.1%) vs baseline: -0.4%

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

---

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 308.809ms (SLO: <320.950ms -3.8%) vs baseline: ~same

Memory: ✅ 36.038MB (SLO: <36.500MB 🟡 -1.3%) vs baseline: +5.1%

---

✅ deep-profiled

Time: ✅ 315.727ms (SLO: <359.150ms 📉 -12.1%) vs baseline: +0.2%

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

---

✅ medium

Time: ✅ 6.988ms (SLO: <7.400ms -5.6%) vs baseline: -0.5%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +5.3%

---

✅ shallow

Time: ✅ 0.946ms (SLO: <1.050ms -9.9%) vs baseline: +0.9%

Memory: ✅ 34.780MB (SLO: <35.500MB -2.0%) vs baseline: +4.9%

---

🟡 samplingrules - 8/8

✅ average_match

Time: ✅ 137.547µs (SLO: <290.000µs 📉 -52.6%) vs baseline: +0.5%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.6%

---

✅ high_match

Time: ✅ 171.707µs (SLO: <480.000µs 📉 -64.2%) vs baseline: -1.0%

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

---

✅ low_match

Time: ✅ 99.084µs (SLO: <120.000µs 📉 -17.4%) vs baseline: -0.4%

Memory: ✅ 603.762MB (SLO: <700.000MB 📉 -13.7%) vs baseline: +4.9%

---

✅ very_low_match

Time: ✅ 2.651ms (SLO: <8.500ms 📉 -68.8%) vs baseline: -0.5%

Memory: ✅ 71.140MB (SLO: <75.000MB -5.1%) vs baseline: +4.9%

---

🟡 sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.572µs (SLO: <20.000µs 📉 -47.1%) vs baseline: -0.9%

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

---

✅ all-enabled

Time: ✅ 41.230µs (SLO: <50.000µs 📉 -17.5%) vs baseline: +2.7%

Memory: ✅ 35.822MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +5.5%

---

✅ collectipvariant_exists

Time: ✅ 41.190µs (SLO: <50.000µs 📉 -17.6%) vs baseline: +1.0%

Memory: ✅ 35.743MB (SLO: <36.000MB 🟡 -0.7%) vs baseline: +4.6%

---

✅ no-collectipvariant

Time: ✅ 40.389µs (SLO: <50.000µs 📉 -19.2%) vs baseline: +0.9%

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

---

✅ no-useragentvariant

Time: ✅ 39.217µs (SLO: <50.000µs 📉 -21.6%) vs baseline: +1.0%

Memory: ✅ 35.802MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +5.0%

---

✅ obfuscation-no-query

Time: ✅ 40.853µs (SLO: <50.000µs 📉 -18.3%) vs baseline: +0.4%

Memory: ✅ 35.665MB (SLO: <36.000MB 🟡 -0.9%) vs baseline: +4.9%

---

✅ obfuscation-regular-case-explicit-query

Time: ✅ 76.178µs (SLO: <90.000µs 📉 -15.4%) vs baseline: +0.1%

Memory: ✅ 35.743MB (SLO: <36.500MB -2.1%) vs baseline: +5.1%

---

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.868µs (SLO: <90.000µs 📉 -14.6%) vs baseline: +0.6%

Memory: ✅ 35.684MB (SLO: <36.500MB -2.2%) vs baseline: +4.7%

---

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.366µs (SLO: <170.000µs -9.2%) vs baseline: ~same

Memory: ✅ 35.704MB (SLO: <36.500MB -2.2%) vs baseline: +5.1%

---

✅ obfuscation-worst-case-explicit-query

Time: ✅ 149.250µs (SLO: <160.000µs -6.7%) vs baseline: +0.5%

Memory: ✅ 35.665MB (SLO: <36.500MB -2.3%) vs baseline: +4.4%

---

✅ obfuscation-worst-case-implicit-query

Time: ✅ 155.376µs (SLO: <170.000µs -8.6%) vs baseline: +0.2%

Memory: ✅ 35.606MB (SLO: <36.500MB -2.5%) vs baseline: +4.6%

---

✅ useragentvariant_exists_1

Time: ✅ 39.956µs (SLO: <50.000µs 📉 -20.1%) vs baseline: +0.8%

Memory: ✅ 35.802MB (SLO: <36.000MB 🟡 -0.5%) vs baseline: +5.2%

---

✅ useragentvariant_exists_2

Time: ✅ 41.374µs (SLO: <50.000µs 📉 -17.3%) vs baseline: +1.4%

Memory: ✅ 35.724MB (SLO: <36.000MB 🟡 -0.8%) vs baseline: +5.0%

---

✅ useragentvariant_exists_3

Time: ✅ 40.511µs (SLO: <50.000µs 📉 -19.0%) vs baseline: +0.7%

Memory: ✅ 35.684MB (SLO: <36.000MB 🟡 -0.9%) vs baseline: +4.5%

---

✅ useragentvariant_not_exists_1

Time: ✅ 39.821µs (SLO: <50.000µs 📉 -20.4%) vs baseline: +0.5%

Memory: ✅ 35.586MB (SLO: <36.000MB 🟡 -1.1%) vs baseline: +4.6%

---

✅ useragentvariant_not_exists_2

Time: ✅ 39.864µs (SLO: <50.000µs 📉 -20.3%) vs baseline: +0.3%

Memory: ✅ 35.743MB (SLO: <36.000MB 🟡 -0.7%) vs baseline: +5.1%

---

🟡 span - 26/26

✅ add-event

Time: ✅ 18.228ms (SLO: <22.500ms 📉 -19.0%) vs baseline: +0.2%

Memory: ✅ 36.976MB (SLO: <53.000MB 📉 -30.2%) vs baseline: +4.9%

---

✅ add-metrics

Time: ✅ 88.679ms (SLO: <93.500ms -5.2%) vs baseline: +0.7%

Memory: ✅ 41.190MB (SLO: <53.000MB 📉 -22.3%) vs baseline: +4.9%

---

✅ add-tags

Time: ✅ 141.598ms (SLO: <155.000ms -8.6%) vs baseline: -0.9%

Memory: ✅ 41.117MB (SLO: <53.000MB 📉 -22.4%) vs baseline: +4.6%

---

✅ get-context

Time: ✅ 16.964ms (SLO: <20.500ms 📉 -17.2%) vs baseline: ~same

Memory: ✅ 36.747MB (SLO: <53.000MB 📉 -30.7%) vs baseline: +4.9%

---

✅ is-recording

Time: ✅ 17.290ms (SLO: <20.500ms 📉 -15.7%) vs baseline: ~same

Memory: ✅ 36.786MB (SLO: <53.000MB 📉 -30.6%) vs baseline: +4.9%

---

✅ record-exception

Time: ✅ 36.809ms (SLO: <40.000ms -8.0%) vs baseline: +0.8%

Memory: ✅ 37.419MB (SLO: <53.000MB 📉 -29.4%) vs baseline: +5.0%

---

✅ set-status

Time: ✅ 18.664ms (SLO: <22.000ms 📉 -15.2%) vs baseline: -0.2%

Memory: ✅ 36.747MB (SLO: <53.000MB 📉 -30.7%) vs baseline: +4.2%

---

✅ start

Time: ✅ 17.258ms (SLO: <20.500ms 📉 -15.8%) vs baseline: +2.4%

Memory: ✅ 36.889MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +5.3%

---

✅ start-finish

Time: ✅ 51.075ms (SLO: <52.500ms -2.7%) vs baseline: +0.6%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.7%

---

✅ start-finish-telemetry

Time: ✅ 52.462ms (SLO: <54.500ms -3.7%) vs baseline: +0.6%

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

---

✅ start-finish-traceid128

Time: ✅ 54.049ms (SLO: <57.000ms -5.2%) vs baseline: +0.2%

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

---

✅ start-traceid128

Time: ✅ 17.296ms (SLO: <22.500ms 📉 -23.1%) vs baseline: +0.4%

Memory: ✅ 36.785MB (SLO: <53.000MB 📉 -30.6%) vs baseline: +4.9%

---

✅ update-name

Time: ✅ 17.305ms (SLO: <22.000ms 📉 -21.3%) vs baseline: -0.2%

Memory: ✅ 36.896MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +4.9%

---

🟡 tracer - 6/6

✅ large

Time: ✅ 29.133ms (SLO: <32.950ms 📉 -11.6%) vs baseline: -0.6%

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

---

✅ medium

Time: ✅ 2.883ms (SLO: <3.200ms -9.9%) vs baseline: +0.1%

Memory: ✅ 34.918MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.3%

---

✅ small

Time: ✅ 329.994µs (SLO: <370.000µs 📉 -10.8%) vs baseline: +1.2%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.9%

⚠️ Unstable Tests (1 suite)

⚠️ packagesupdateimporteddependencies - 24/24 (1 unstable)

✅ import_many

Time: ✅ 156.068µs (SLO: <170.000µs -8.2%) vs baseline: +0.8%

Memory: ✅ 36.632MB (SLO: <43.000MB 📉 -14.8%) vs baseline: -3.2%

---

✅ import_many_cached

Time: ✅ 121.136µs (SLO: <130.000µs -6.8%) vs baseline: ~same

Memory: ✅ 36.675MB (SLO: <43.000MB 📉 -14.7%) vs baseline: -2.4%

---

✅ import_many_stdlib

Time: ✅ 0.752ms (SLO: <1.750ms 📉 -57.0%) vs baseline: -0.3%

Memory: ✅ 36.390MB (SLO: <43.000MB 📉 -15.4%) vs baseline: -2.7%

---

⚠️ import_many_stdlib_cached

Time: ⚠️ 0.171ms (SLO: <1.100ms 📉 -84.5%) vs baseline: -0.9%

Memory: ✅ 36.216MB (SLO: <43.000MB 📉 -15.8%) vs baseline: -2.8%

---

✅ import_many_unknown

Time: ✅ 834.506µs (SLO: <890.000µs -6.2%) vs baseline: +1.1%

Memory: ✅ 36.622MB (SLO: <43.000MB 📉 -14.8%) vs baseline: -2.8%

---

✅ import_many_unknown_cached

Time: ✅ 788.477µs (SLO: <870.000µs -9.4%) vs baseline: -0.6%

Memory: ✅ 36.638MB (SLO: <43.000MB 📉 -14.8%) vs baseline: -3.2%

---

✅ import_one

Time: ✅ 19.687µs (SLO: <30.000µs 📉 -34.4%) vs baseline: -1.0%

Memory: ✅ 36.612MB (SLO: <43.000MB 📉 -14.9%) vs baseline: -3.1%

---

✅ import_one_cache

Time: ✅ 6.329µs (SLO: <10.000µs 📉 -36.7%) vs baseline: +0.6%

Memory: ✅ 36.259MB (SLO: <43.000MB 📉 -15.7%) vs baseline: -3.2%

---

✅ import_one_stdlib

Time: ✅ 18.616µs (SLO: <20.000µs -6.9%) vs baseline: -1.3%

Memory: ✅ 36.178MB (SLO: <43.000MB 📉 -15.9%) vs baseline: -3.5%

---

✅ import_one_stdlib_cache

Time: ✅ 6.296µs (SLO: <10.000µs 📉 -37.0%) vs baseline: +0.1%

Memory: ✅ 36.198MB (SLO: <43.000MB 📉 -15.8%) vs baseline: -3.5%

---

✅ import_one_unknown

Time: ✅ 45.448µs (SLO: <50.000µs -9.1%) vs baseline: ~same

Memory: ✅ 36.514MB (SLO: <43.000MB 📉 -15.1%) vs baseline: -2.7%

---

✅ import_one_unknown_cache

Time: ✅ 6.277µs (SLO: <10.000µs 📉 -37.2%) vs baseline: -0.4%

Memory: ✅ 36.275MB (SLO: <43.000MB 📉 -15.6%) vs baseline: -3.0%

✅ All Tests Passing (5 suites)

✅ djangosimple - 30/30

✅ appsec

Time: ✅ 19.543ms (SLO: <22.300ms 📉 -12.4%) vs baseline: +0.2%

Memory: ✅ 68.222MB (SLO: <70.500MB -3.2%) vs baseline: +4.7%

---

✅ exception-replay-enabled

Time: ✅ 1.365ms (SLO: <1.450ms -5.9%) vs baseline: -0.2%

Memory: ✅ 66.084MB (SLO: <67.500MB -2.1%) vs baseline: +4.4%

---

✅ iast

Time: ✅ 19.654ms (SLO: <22.250ms 📉 -11.7%) vs baseline: -0.2%

Memory: ✅ 68.112MB (SLO: <70.000MB -2.7%) vs baseline: +4.5%

---

✅ profiler

Time: ✅ 14.638ms (SLO: <16.550ms 📉 -11.6%) vs baseline: -0.6%

Memory: ✅ 56.144MB (SLO: <57.500MB -2.4%) vs baseline: +4.9%

---

✅ resource-renaming

Time: ✅ 19.542ms (SLO: <21.750ms 📉 -10.1%) vs baseline: +0.6%

Memory: ✅ 68.137MB (SLO: <70.500MB -3.4%) vs baseline: +4.6%

---

✅ span-code-origin

Time: ✅ 19.941ms (SLO: <28.200ms 📉 -29.3%) vs baseline: +0.6%

Memory: ✅ 68.286MB (SLO: <71.000MB -3.8%) vs baseline: +4.9%

---

✅ tracer

Time: ✅ 19.520ms (SLO: <21.750ms 📉 -10.3%) vs baseline: -0.2%

Memory: ✅ 68.267MB (SLO: <70.000MB -2.5%) vs baseline: +4.7%

---

✅ tracer-and-profiler

Time: ✅ 20.904ms (SLO: <23.500ms 📉 -11.0%) vs baseline: ~same

Memory: ✅ 69.292MB (SLO: <71.000MB -2.4%) vs baseline: +4.8%

---

✅ tracer-dont-create-db-spans

Time: ✅ 19.631ms (SLO: <21.500ms -8.7%) vs baseline: ~same

Memory: ✅ 68.265MB (SLO: <70.000MB -2.5%) vs baseline: +4.7%

---

✅ tracer-minimal

Time: ✅ 16.809ms (SLO: <17.500ms -3.9%) vs baseline: +0.2%

Memory: ✅ 68.241MB (SLO: <70.000MB -2.5%) vs baseline: +5.1%

---

✅ tracer-native

Time: ✅ 19.444ms (SLO: <21.750ms 📉 -10.6%) vs baseline: ~same

Memory: ✅ 68.247MB (SLO: <72.500MB -5.9%) vs baseline: +4.7%

---

✅ tracer-no-caches

Time: ✅ 17.665ms (SLO: <19.650ms 📉 -10.1%) vs baseline: +0.1%

Memory: ✅ 68.250MB (SLO: <70.000MB -2.5%) vs baseline: +4.8%

---

✅ tracer-no-databases

Time: ✅ 19.119ms (SLO: <20.100ms -4.9%) vs baseline: ~same

Memory: ✅ 68.195MB (SLO: <70.000MB -2.6%) vs baseline: +5.1%

---

✅ tracer-no-middleware

Time: ✅ 19.288ms (SLO: <21.500ms 📉 -10.3%) vs baseline: ~same

Memory: ✅ 68.261MB (SLO: <70.000MB -2.5%) vs baseline: +4.9%

---

✅ tracer-no-templates

Time: ✅ 19.566ms (SLO: <22.000ms 📉 -11.1%) vs baseline: +0.9%

Memory: ✅ 68.230MB (SLO: <70.500MB -3.2%) vs baseline: +4.7%

---

✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 37.438µs (SLO: <40.000µs -6.4%) vs baseline: +7.3%

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +5.0%

---

✅ re_expand_noaspect

Time: ✅ 34.948µs (SLO: <40.000µs 📉 -12.6%) vs baseline: -0.3%

Memory: ✅ 41.445MB (SLO: <43.500MB -4.7%) vs baseline: +4.8%

---

✅ re_findall_aspect

Time: ✅ 3.401µs (SLO: <10.000µs 📉 -66.0%) vs baseline: ~same

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +4.8%

---

✅ re_findall_noaspect

Time: ✅ 3.273µs (SLO: <10.000µs 📉 -67.3%) vs baseline: -0.6%

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +4.9%

---

✅ re_finditer_aspect

Time: ✅ 4.530µs (SLO: <10.000µs 📉 -54.7%) vs baseline: -0.3%

Memory: ✅ 41.484MB (SLO: <43.500MB -4.6%) vs baseline: +5.0%

---

✅ re_finditer_noaspect

Time: ✅ 3.336µs (SLO: <10.000µs 📉 -66.6%) vs baseline: +1.1%

Memory: ✅ 41.465MB (SLO: <43.500MB -4.7%) vs baseline: +4.9%

---

✅ re_fullmatch_aspect

Time: ✅ 2.780µs (SLO: <10.000µs 📉 -72.2%) vs baseline: -0.9%

Memory: ✅ 41.347MB (SLO: <43.500MB -5.0%) vs baseline: +4.7%

---

✅ re_fullmatch_noaspect

Time: ✅ 3.122µs (SLO: <10.000µs 📉 -68.8%) vs baseline: -0.1%

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +4.6%

---

✅ re_group_aspect

Time: ✅ 4.791µs (SLO: <10.000µs 📉 -52.1%) vs baseline: -1.3%

Memory: ✅ 41.366MB (SLO: <43.500MB -4.9%) vs baseline: +5.0%

---

✅ re_group_noaspect

Time: ✅ 4.887µs (SLO: <10.000µs 📉 -51.1%) vs baseline: -0.7%

Memory: ✅ 41.425MB (SLO: <43.500MB -4.8%) vs baseline: +5.0%

---

✅ re_groups_aspect

Time: ✅ 4.975µs (SLO: <10.000µs 📉 -50.3%) vs baseline: +0.6%

Memory: ✅ 41.386MB (SLO: <43.500MB -4.9%) vs baseline: +4.7%

---

✅ re_groups_noaspect

Time: ✅ 4.985µs (SLO: <10.000µs 📉 -50.2%) vs baseline: -0.5%

Memory: ✅ 41.406MB (SLO: <43.500MB -4.8%) vs baseline: +4.8%

---

✅ re_match_aspect

Time: ✅ 2.821µs (SLO: <10.000µs 📉 -71.8%) vs baseline: -1.0%

Memory: ✅ 41.406MB (SLO: <43.500MB -4.8%) vs baseline: +4.9%

---

✅ re_match_noaspect

Time: ✅ 3.110µs (SLO: <10.000µs 📉 -68.9%) vs baseline: +0.6%

Memory: ✅ 41.465MB (SLO: <43.500MB -4.7%) vs baseline: +5.0%

---

✅ re_search_aspect

Time: ✅ 2.687µs (SLO: <10.000µs 📉 -73.1%) vs baseline: +0.5%

Memory: ✅ 41.445MB (SLO: <43.500MB -4.7%) vs baseline: +5.0%

---

✅ re_search_noaspect

Time: ✅ 2.902µs (SLO: <10.000µs 📉 -71.0%) vs baseline: +0.4%

Memory: ✅ 41.366MB (SLO: <43.500MB -4.9%) vs baseline: +4.7%

---

✅ re_sub_aspect

Time: ✅ 3.572µs (SLO: <10.000µs 📉 -64.3%) vs baseline: +0.3%

Memory: ✅ 41.366MB (SLO: <43.500MB -4.9%) vs baseline: +4.7%

---

✅ re_sub_noaspect

Time: ✅ 4.069µs (SLO: <10.000µs 📉 -59.3%) vs baseline: +2.9%

Memory: ✅ 41.465MB (SLO: <43.500MB -4.7%) vs baseline: +4.9%

---

✅ re_subn_aspect

Time: ✅ 3.789µs (SLO: <10.000µs 📉 -62.1%) vs baseline: -1.0%

Memory: ✅ 41.406MB (SLO: <43.500MB -4.8%) vs baseline: +4.9%

---

✅ re_subn_noaspect

Time: ✅ 4.083µs (SLO: <10.000µs 📉 -59.2%) vs baseline: -0.1%

Memory: ✅ 41.386MB (SLO: <43.500MB -4.9%) vs baseline: +4.8%

---

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.611µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +4.9%

Memory: ✅ 41.445MB (SLO: <43.500MB -4.7%) vs baseline: +5.0%

---

✅ rsplit_noaspect

Time: ✅ 1.610µs (SLO: <10.000µs 📉 -83.9%) vs baseline: -1.4%

Memory: ✅ 41.386MB (SLO: <43.500MB -4.9%) vs baseline: +4.7%

---

✅ split_aspect

Time: ✅ 1.562µs (SLO: <10.000µs 📉 -84.4%) vs baseline: +0.6%

Memory: ✅ 41.465MB (SLO: <43.500MB -4.7%) vs baseline: +5.1%

---

✅ split_noaspect

Time: ✅ 1.612µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +1.4%

Memory: ✅ 41.445MB (SLO: <43.500MB -4.7%) vs baseline: +4.8%

---

✅ splitlines_aspect

Time: ✅ 1.505µs (SLO: <10.000µs 📉 -85.0%) vs baseline: -1.1%

Memory: ✅ 41.347MB (SLO: <43.500MB -5.0%) vs baseline: +4.9%

---

✅ splitlines_noaspect

Time: ✅ 1.564µs (SLO: <10.000µs 📉 -84.4%) vs baseline: -0.2%

Memory: ✅ 41.406MB (SLO: <43.500MB -4.8%) vs baseline: +5.0%

---

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 48.576µs (SLO: <60.000µs 📉 -19.0%) vs baseline: -0.5%

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

---

✅ propagation_enabled

Time: ✅ 136.223µs (SLO: <190.000µs 📉 -28.3%) vs baseline: -0.4%

Memory: ✅ 38.516MB (SLO: <42.000MB -8.3%) vs baseline: +5.4%

---

✅ propagation_enabled_100

Time: ✅ 1.588ms (SLO: <2.300ms 📉 -31.0%) vs baseline: +0.7%

Memory: ✅ 38.319MB (SLO: <42.000MB -8.8%) vs baseline: +4.7%

---

✅ propagation_enabled_1000

Time: ✅ 29.348ms (SLO: <34.550ms 📉 -15.1%) vs baseline: ~same

Memory: ✅ 38.240MB (SLO: <42.000MB -9.0%) vs baseline: +4.6%

---

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.690ms (SLO: <42.000ms -3.1%) vs baseline: +0.7%

Memory: ✅ 37.768MB (SLO: <39.000MB -3.2%) vs baseline: +5.1%

---

✅ add-link

Time: ✅ 36.461ms (SLO: <38.550ms -5.4%) vs baseline: +0.5%

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

---

✅ add-metrics

Time: ✅ 219.121ms (SLO: <232.000ms -5.6%) vs baseline: +0.4%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +5.3%

---

✅ add-tags

Time: ✅ 213.684ms (SLO: <221.600ms -3.6%) vs baseline: +1.3%

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

---

✅ get-context

Time: ✅ 29.014ms (SLO: <31.300ms -7.3%) vs baseline: +0.5%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.7%

---

✅ is-recording

Time: ✅ 29.247ms (SLO: <31.000ms -5.7%) vs baseline: +0.2%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.5%

---

✅ record-exception

Time: ✅ 63.467ms (SLO: <65.850ms -3.6%) vs baseline: +0.4%

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

---

✅ set-status

Time: ✅ 32.141ms (SLO: <34.150ms -5.9%) vs baseline: +0.9%

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

---

✅ start

Time: ✅ 29.339ms (SLO: <30.150ms -2.7%) vs baseline: +2.6%

Memory: ✅ 37.768MB (SLO: <39.000MB -3.2%) vs baseline: +5.1%

---

✅ start-finish

Time: ✅ 33.817ms (SLO: <35.350ms -4.3%) vs baseline: +0.3%

Memory: ✅ 37.788MB (SLO: <39.000MB -3.1%) vs baseline: +5.0%

---

✅ start-finish-telemetry

Time: ✅ 34.152ms (SLO: <35.450ms -3.7%) vs baseline: -0.4%

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

---

✅ update-name

Time: ✅ 31.155ms (SLO: <33.400ms -6.7%) vs baseline: +1.3%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%

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