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Merged
brettlangdon merged 2 commits into from
Dec 11, 2025
Merged

chore(tracer): revert prevent some fatal failures on metastruct serialisation #15577

brettlangdon merged 2 commits into from
Dec 11, 2025

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@brettlangdon brettlangdon commented Dec 10, 2025

Reverts #15551

The vendor tests are dependent on these changes, but they did not run as part of the original PR.

@brettlangdon brettlangdon added the changelog/no-changelog A changelog entry is not required for this PR. label Dec 10, 2025
@brettlangdon brettlangdon requested review from a team as code owners December 10, 2025 13:44
@brettlangdon brettlangdon changed the title Revert "chore(tracer): prevent some fatal failures on metastruct serialisation" chore(tracer): revert prevent some fatal failures on metastruct serialisation Dec 10, 2025
@brettlangdon brettlangdon enabled auto-merge (squash) December 10, 2025 13:44
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github-actions bot commented Dec 10, 2025

CODEOWNERS have been resolved as:

ddtrace/internal/_encoding.pyx                                          @DataDog/apm-core-python
tests/tracer/test_encoders.py                                           @DataDog/apm-sdk-capabilities-python

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github-actions bot commented Dec 10, 2025 •
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Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 250 ± 10 ms.

The average import time from base is: 260 ± 10 ms.

The import time difference between this PR and base is: -8.3 ± 0.6 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 3.194 ms (1.25%)
ddtrace.bootstrap.sitecustomize 1.747 ms (0.69%)
ddtrace.bootstrap.preload 1.747 ms (0.69%)
ddtrace.internal.remoteconfig.client 0.763 ms (0.30%)
ddtrace 1.446 ms (0.57%)
ddtrace._logger 0.729 ms (0.29%)
ddtrace.internal.telemetry 0.729 ms (0.29%)
ddtrace.internal.telemetry.writer 0.729 ms (0.29%)
ddtrace.internal.utils.version 0.729 ms (0.29%)
ddtrace.version 0.729 ms (0.29%)
ddtrace.internal._unpatched 0.039 ms (0.02%)
json 0.039 ms (0.02%)
json.decoder 0.039 ms (0.02%)
re 0.039 ms (0.02%)
enum 0.039 ms (0.02%)
types 0.039 ms (0.02%)

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pr-commenter bot commented Dec 10, 2025 •
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Performance SLOs

Comparing candidate revert-15551-christophe-papazian/mitigate_msgpack_encoding_errors (eb8cc5a) with baseline main (ddecdc2)

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

✅ add_aspect

Time: ✅ 0.384µs (SLO: <10.000µs 📉 -96.2%) vs baseline: ~same

Memory: ✅ 38.360MB (SLO: <41.500MB -7.6%) vs baseline: +4.1%

✅ add_inplace_aspect

Time: ✅ 0.383µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.3%

Memory: ✅ 38.660MB (SLO: <41.500MB -6.8%) vs baseline: +4.8%

✅ add_inplace_noaspect

Time: ✅ 0.287µs (SLO: <10.000µs 📉 -97.1%) vs baseline: -0.4%

Memory: ✅ 38.457MB (SLO: <41.500MB -7.3%) vs baseline: +4.4%

✅ add_noaspect

Time: ✅ 0.358µs (SLO: <10.000µs 📉 -96.4%) vs baseline: +0.4%

Memory: ✅ 38.472MB (SLO: <41.500MB -7.3%) vs baseline: +4.6%

✅ bytearray_aspect

Time: ✅ 1.318µs (SLO: <10.000µs 📉 -86.8%) vs baseline: +1.0%

Memory: ✅ 38.540MB (SLO: <41.500MB -7.1%) vs baseline: +4.6%

✅ bytearray_extend_aspect

Time: ✅ 1.456µs (SLO: <10.000µs 📉 -85.4%) vs baseline: -2.4%

Memory: ✅ 38.660MB (SLO: <41.500MB -6.8%) vs baseline: +5.2%

✅ bytearray_extend_noaspect

Time: ✅ 0.619µs (SLO: <10.000µs 📉 -93.8%) vs baseline: -1.7%

Memory: ✅ 38.530MB (SLO: <41.500MB -7.2%) vs baseline: +4.3%

✅ bytearray_noaspect

Time: ✅ 0.484µs (SLO: <10.000µs 📉 -95.2%) vs baseline: -0.5%

Memory: ✅ 38.476MB (SLO: <41.500MB -7.3%) vs baseline: +4.6%

✅ bytes_aspect

Time: ✅ 1.265µs (SLO: <10.000µs 📉 -87.3%) vs baseline: -0.7%

Memory: ✅ 38.708MB (SLO: <41.500MB -6.7%) vs baseline: +5.0%

✅ bytes_noaspect

Time: ✅ 0.495µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.3%

Memory: ✅ 38.519MB (SLO: <41.500MB -7.2%) vs baseline: +4.6%

✅ bytesio_aspect

Time: ✅ 1.310µs (SLO: <10.000µs 📉 -86.9%) vs baseline: +1.0%

Memory: ✅ 38.647MB (SLO: <41.500MB -6.9%) vs baseline: +5.3%

✅ bytesio_noaspect

Time: ✅ 0.502µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.2%

Memory: ✅ 38.572MB (SLO: <41.500MB -7.1%) vs baseline: +4.5%

✅ capitalize_aspect

Time: ✅ 0.735µs (SLO: <10.000µs 📉 -92.7%) vs baseline: -1.8%

Memory: ✅ 38.486MB (SLO: <41.500MB -7.3%) vs baseline: +4.7%

✅ capitalize_noaspect

Time: ✅ 0.440µs (SLO: <10.000µs 📉 -95.6%) vs baseline: ~same

Memory: ✅ 38.547MB (SLO: <41.500MB -7.1%) vs baseline: +4.9%

✅ casefold_aspect

Time: ✅ 0.738µs (SLO: <10.000µs 📉 -92.6%) vs baseline: -0.9%

Memory: ✅ 38.397MB (SLO: <41.500MB -7.5%) vs baseline: +4.2%

✅ casefold_noaspect

Time: ✅ 0.369µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -0.6%

Memory: ✅ 38.589MB (SLO: <41.500MB -7.0%) vs baseline: +4.7%

✅ decode_aspect

Time: ✅ 0.727µs (SLO: <10.000µs 📉 -92.7%) vs baseline: -0.7%

Memory: ✅ 38.533MB (SLO: <41.500MB -7.2%) vs baseline: +4.9%

✅ decode_noaspect

Time: ✅ 0.418µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -1.2%

Memory: ✅ 38.466MB (SLO: <41.500MB -7.3%) vs baseline: +5.3%

✅ encode_aspect

Time: ✅ 0.717µs (SLO: <10.000µs 📉 -92.8%) vs baseline: +0.1%

Memory: ✅ 38.424MB (SLO: <41.500MB -7.4%) vs baseline: +4.3%

✅ encode_noaspect

Time: ✅ 0.405µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.5%

Memory: ✅ 38.446MB (SLO: <41.500MB -7.4%) vs baseline: +4.8%

✅ format_aspect

Time: ✅ 3.397µs (SLO: <10.000µs 📉 -66.0%) vs baseline: -1.0%

Memory: ✅ 38.504MB (SLO: <41.500MB -7.2%) vs baseline: +4.7%

✅ format_map_aspect

Time: ✅ 3.614µs (SLO: <10.000µs 📉 -63.9%) vs baseline: +1.2%

Memory: ✅ 38.540MB (SLO: <41.500MB -7.1%) vs baseline: +4.9%

✅ format_map_noaspect

Time: ✅ 0.833µs (SLO: <10.000µs 📉 -91.7%) vs baseline: +2.0%

Memory: ✅ 38.576MB (SLO: <41.500MB -7.0%) vs baseline: +5.1%

✅ format_noaspect

Time: ✅ 0.592µs (SLO: <10.000µs 📉 -94.1%) vs baseline: -1.0%

Memory: ✅ 38.518MB (SLO: <41.500MB -7.2%) vs baseline: +5.2%

✅ index_aspect

Time: ✅ 0.345µs (SLO: <10.000µs 📉 -96.6%) vs baseline: -1.3%

Memory: ✅ 38.585MB (SLO: <41.500MB -7.0%) vs baseline: +5.0%

✅ index_noaspect

Time: ✅ 0.311µs (SLO: <10.000µs 📉 -96.9%) vs baseline: -0.5%

Memory: ✅ 38.549MB (SLO: <41.500MB -7.1%) vs baseline: +4.4%

✅ join_aspect

Time: ✅ 1.298µs (SLO: <10.000µs 📉 -87.0%) vs baseline: -0.2%

Memory: ✅ 38.618MB (SLO: <41.500MB -6.9%) vs baseline: +4.6%

✅ join_noaspect

Time: ✅ 0.532µs (SLO: <10.000µs 📉 -94.7%) vs baseline: ~same

Memory: ✅ 38.354MB (SLO: <41.500MB -7.6%) vs baseline: +4.0%

✅ ljust_aspect

Time: ✅ 2.561µs (SLO: <20.000µs 📉 -87.2%) vs baseline: +2.9%

Memory: ✅ 38.342MB (SLO: <41.500MB -7.6%) vs baseline: +4.2%

✅ ljust_noaspect

Time: ✅ 0.409µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.9%

Memory: ✅ 38.423MB (SLO: <41.500MB -7.4%) vs baseline: +4.5%

✅ lower_aspect

Time: ✅ 2.211µs (SLO: <10.000µs 📉 -77.9%) vs baseline: -0.8%

Memory: ✅ 38.440MB (SLO: <41.500MB -7.4%) vs baseline: +4.7%

✅ lower_noaspect

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

Memory: ✅ 38.478MB (SLO: <41.500MB -7.3%) vs baseline: +4.4%

✅ lstrip_aspect

Time: ✅ 2.187µs (SLO: <20.000µs 📉 -89.1%) vs baseline: +0.3%

Memory: ✅ 38.614MB (SLO: <41.500MB -7.0%) vs baseline: +4.8%

✅ lstrip_noaspect

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

Memory: ✅ 38.437MB (SLO: <41.500MB -7.4%) vs baseline: +4.4%

✅ modulo_aspect

Time: ✅ 0.972µs (SLO: <10.000µs 📉 -90.3%) vs baseline: +0.4%

Memory: ✅ 38.536MB (SLO: <41.500MB -7.1%) vs baseline: +5.2%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.490µs (SLO: <10.000µs 📉 -85.1%) vs baseline: +0.8%

Memory: ✅ 38.528MB (SLO: <41.500MB -7.2%) vs baseline: +4.9%

✅ modulo_aspect_for_bytes

Time: ✅ 0.953µs (SLO: <10.000µs 📉 -90.5%) vs baseline: -0.7%

Memory: ✅ 38.474MB (SLO: <41.500MB -7.3%) vs baseline: +4.7%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.173µs (SLO: <10.000µs 📉 -88.3%) vs baseline: +0.4%

Memory: ✅ 38.626MB (SLO: <41.500MB -6.9%) vs baseline: +4.8%

✅ modulo_noaspect

Time: ✅ 0.671µs (SLO: <10.000µs 📉 -93.3%) vs baseline: -0.2%

Memory: ✅ 38.467MB (SLO: <41.500MB -7.3%) vs baseline: +4.3%

✅ replace_aspect

Time: ✅ 5.477µs (SLO: <10.000µs 📉 -45.2%) vs baseline: 📈 +11.8%

Memory: ✅ 38.354MB (SLO: <41.500MB -7.6%) vs baseline: +4.3%

✅ replace_noaspect

Time: ✅ 0.461µs (SLO: <10.000µs 📉 -95.4%) vs baseline: -1.7%

Memory: ✅ 38.488MB (SLO: <41.500MB -7.3%) vs baseline: +5.2%

✅ repr_aspect

Time: ✅ 0.956µs (SLO: <10.000µs 📉 -90.4%) vs baseline: -0.2%

Memory: ✅ 38.542MB (SLO: <41.500MB -7.1%) vs baseline: +4.7%

✅ repr_noaspect

Time: ✅ 0.455µs (SLO: <10.000µs 📉 -95.4%) vs baseline: -0.4%

Memory: ✅ 38.588MB (SLO: <41.500MB -7.0%) vs baseline: +4.7%

✅ rstrip_aspect

Time: ✅ 1.851µs (SLO: <20.000µs 📉 -90.7%) vs baseline: +0.7%

Memory: ✅ 38.563MB (SLO: <41.500MB -7.1%) vs baseline: +5.0%

✅ rstrip_noaspect

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

Memory: ✅ 38.570MB (SLO: <41.500MB -7.1%) vs baseline: +4.7%

✅ slice_aspect

Time: ✅ 0.488µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +1.1%

Memory: ✅ 38.513MB (SLO: <41.500MB -7.2%) vs baseline: +4.7%

✅ slice_noaspect

Time: ✅ 0.452µs (SLO: <10.000µs 📉 -95.5%) vs baseline: +0.5%

Memory: ✅ 38.578MB (SLO: <41.500MB -7.0%) vs baseline: +5.1%

✅ stringio_aspect

Time: ✅ 1.686µs (SLO: <10.000µs 📉 -83.1%) vs baseline: +0.4%

Memory: ✅ 38.570MB (SLO: <41.500MB -7.1%) vs baseline: +4.6%

✅ stringio_noaspect

Time: ✅ 0.917µs (SLO: <10.000µs 📉 -90.8%) vs baseline: -0.3%

Memory: ✅ 38.472MB (SLO: <41.500MB -7.3%) vs baseline: +4.6%

✅ strip_aspect

Time: ✅ 2.439µs (SLO: <20.000µs 📉 -87.8%) vs baseline: 📈 +10.6%

Memory: ✅ 38.594MB (SLO: <41.500MB -7.0%) vs baseline: +4.9%

✅ strip_noaspect

Time: ✅ 0.390µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +0.9%

Memory: ✅ 38.503MB (SLO: <41.500MB -7.2%) vs baseline: +4.4%

✅ swapcase_aspect

Time: ✅ 2.412µs (SLO: <10.000µs 📉 -75.9%) vs baseline: +0.5%

Memory: ✅ 38.546MB (SLO: <41.500MB -7.1%) vs baseline: +4.5%

✅ swapcase_noaspect

Time: ✅ 0.545µs (SLO: <10.000µs 📉 -94.6%) vs baseline: +1.1%

Memory: ✅ 38.724MB (SLO: <41.500MB -6.7%) vs baseline: +4.8%

✅ title_aspect

Time: ✅ 2.336µs (SLO: <10.000µs 📉 -76.6%) vs baseline: ~same

Memory: ✅ 38.308MB (SLO: <41.500MB -7.7%) vs baseline: +4.1%

✅ title_noaspect

Time: ✅ 0.507µs (SLO: <10.000µs 📉 -94.9%) vs baseline: +1.0%

Memory: ✅ 38.551MB (SLO: <41.500MB -7.1%) vs baseline: +5.2%

✅ translate_aspect

Time: ✅ 3.265µs (SLO: <10.000µs 📉 -67.3%) vs baseline: +2.1%

Memory: ✅ 38.553MB (SLO: <41.500MB -7.1%) vs baseline: +4.6%

✅ translate_noaspect

Time: ✅ 1.038µs (SLO: <10.000µs 📉 -89.6%) vs baseline: -0.1%

Memory: ✅ 38.591MB (SLO: <41.500MB -7.0%) vs baseline: +5.1%

✅ upper_aspect

Time: ✅ 2.286µs (SLO: <10.000µs 📉 -77.1%) vs baseline: +2.4%

Memory: ✅ 38.430MB (SLO: <41.500MB -7.4%) vs baseline: +4.8%

✅ upper_noaspect

Time: ✅ 0.373µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -0.5%

Memory: ✅ 38.441MB (SLO: <41.500MB -7.4%) vs baseline: +4.5%

📈 iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 5.078µs (SLO: <10.000µs 📉 -49.2%) vs baseline: 📈 +20.3%

Memory: ✅ 38.574MB (SLO: <41.000MB -5.9%) vs baseline: +4.7%

✅ ospathbasename_noaspect

Time: ✅ 1.086µs (SLO: <10.000µs 📉 -89.1%) vs baseline: ~same

Memory: ✅ 38.437MB (SLO: <41.000MB -6.3%) vs baseline: +4.2%

✅ ospathjoin_aspect

Time: ✅ 5.967µs (SLO: <10.000µs 📉 -40.3%) vs baseline: -1.7%

Memory: ✅ 38.496MB (SLO: <41.000MB -6.1%) vs baseline: +4.8%

✅ ospathjoin_noaspect

Time: ✅ 2.297µs (SLO: <10.000µs 📉 -77.0%) vs baseline: +0.5%

Memory: ✅ 38.476MB (SLO: <41.000MB -6.2%) vs baseline: +4.9%

✅ ospathnormcase_aspect

Time: ✅ 3.445µs (SLO: <10.000µs 📉 -65.5%) vs baseline: -0.3%

Memory: ✅ 38.476MB (SLO: <41.000MB -6.2%) vs baseline: +4.5%

✅ ospathnormcase_noaspect

Time: ✅ 0.576µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +1.1%

Memory: ✅ 38.476MB (SLO: <41.000MB -6.2%) vs baseline: +4.5%

✅ ospathsplit_aspect

Time: ✅ 4.796µs (SLO: <10.000µs 📉 -52.0%) vs baseline: -1.5%

Memory: ✅ 38.516MB (SLO: <41.000MB -6.1%) vs baseline: +4.6%

✅ ospathsplit_noaspect

Time: ✅ 1.588µs (SLO: <10.000µs 📉 -84.1%) vs baseline: +0.5%

Memory: ✅ 38.496MB (SLO: <41.000MB -6.1%) vs baseline: +4.6%

✅ ospathsplitdrive_aspect

Time: ✅ 3.658µs (SLO: <10.000µs 📉 -63.4%) vs baseline: -0.9%

Memory: ✅ 38.516MB (SLO: <41.000MB -6.1%) vs baseline: +4.8%

✅ ospathsplitdrive_noaspect

Time: ✅ 0.702µs (SLO: <10.000µs 📉 -93.0%) vs baseline: +0.6%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +4.9%

✅ ospathsplitext_aspect

Time: ✅ 4.548µs (SLO: <10.000µs 📉 -54.5%) vs baseline: +0.2%

Memory: ✅ 38.653MB (SLO: <41.000MB -5.7%) vs baseline: +5.1%

✅ ospathsplitext_noaspect

Time: ✅ 1.379µs (SLO: <10.000µs 📉 -86.2%) vs baseline: +0.5%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +4.8%

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.387µs (SLO: <20.000µs 📉 -83.1%) vs baseline: 📈 +17.5%

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

✅ 1-count-metrics-100-times

Time: ✅ 202.417µs (SLO: <220.000µs -8.0%) vs baseline: +1.4%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +5.1%

✅ 1-distribution-metric-1-times

Time: ✅ 3.274µs (SLO: <20.000µs 📉 -83.6%) vs baseline: +1.5%

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

✅ 1-distribution-metrics-100-times

Time: ✅ 218.585µs (SLO: <230.000µs -5.0%) vs baseline: +2.3%

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

✅ 1-gauge-metric-1-times

Time: ✅ 2.165µs (SLO: <20.000µs 📉 -89.2%) vs baseline: -0.1%

Memory: ✅ 34.721MB (SLO: <35.500MB -2.2%) vs baseline: +4.3%

✅ 1-gauge-metrics-100-times

Time: ✅ 136.859µs (SLO: <150.000µs -8.8%) vs baseline: -0.3%

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

✅ 1-rate-metric-1-times

Time: ✅ 3.071µs (SLO: <20.000µs 📉 -84.6%) vs baseline: +2.2%

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

✅ 1-rate-metrics-100-times

Time: ✅ 215.220µs (SLO: <250.000µs 📉 -13.9%) vs baseline: +1.4%

Memory: ✅ 34.721MB (SLO: <35.500MB -2.2%) vs baseline: +4.3%

✅ 100-count-metrics-100-times

Time: ✅ 20.280ms (SLO: <22.000ms -7.8%) vs baseline: +1.2%

Memory: ✅ 34.701MB (SLO: <35.500MB -2.2%) vs baseline: +4.7%

✅ 100-distribution-metrics-100-times

Time: ✅ 2.255ms (SLO: <2.550ms 📉 -11.6%) vs baseline: +0.2%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.2%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.408ms (SLO: <1.550ms -9.1%) vs baseline: +0.7%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +5.2%

✅ 100-rate-metrics-100-times

Time: ✅ 2.215ms (SLO: <2.550ms 📉 -13.1%) vs baseline: +1.6%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +5.1%

✅ flush-1-metric

Time: ✅ 4.622µs (SLO: <20.000µs 📉 -76.9%) vs baseline: +1.7%

Memory: ✅ 35.055MB (SLO: <35.500MB 🟡 -1.3%) vs baseline: +4.9%

✅ flush-100-metrics

Time: ✅ 173.662µs (SLO: <250.000µs 📉 -30.5%) vs baseline: +0.4%

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

✅ flush-1000-metrics

Time: ✅ 2.178ms (SLO: <2.500ms 📉 -12.9%) vs baseline: +0.1%

Memory: ✅ 35.940MB (SLO: <36.500MB 🟡 -1.5%) vs baseline: +4.9%

🟡 Near SLO Breach (14 suites)
🟡 coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.277µs (SLO: <20.000µs 📉 -33.6%) vs baseline: ~same

Memory: ✅ 34.741MB (SLO: <35.500MB -2.1%) vs baseline: +4.8%

✅ context_with_data_no_listeners

Time: ✅ 3.251µs (SLO: <10.000µs 📉 -67.5%) vs baseline: +0.2%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +5.4%

✅ get_item_exists

Time: ✅ 0.578µs (SLO: <10.000µs 📉 -94.2%) vs baseline: ~same

Memory: ✅ 34.780MB (SLO: <35.500MB -2.0%) vs baseline: +5.0%

✅ get_item_missing

Time: ✅ 0.631µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.9%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.9%

✅ set_item

Time: ✅ 24.223µs (SLO: <30.000µs 📉 -19.3%) vs baseline: ~same

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +5.3%

🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 19.598ms (SLO: <22.300ms 📉 -12.1%) vs baseline: +0.3%

Memory: ✅ 68.184MB (SLO: <70.500MB -3.3%) vs baseline: +4.8%

✅ exception-replay-enabled

Time: ✅ 1.361ms (SLO: <1.450ms -6.1%) vs baseline: +0.2%

Memory: ✅ 66.210MB (SLO: <67.500MB 🟡 -1.9%) vs baseline: +4.7%

✅ iast

Time: ✅ 19.546ms (SLO: <22.250ms 📉 -12.2%) vs baseline: ~same

Memory: ✅ 68.223MB (SLO: <70.000MB -2.5%) vs baseline: +4.8%

✅ profiler

Time: ✅ 15.431ms (SLO: <16.550ms -6.8%) vs baseline: ~same

Memory: ✅ 56.382MB (SLO: <57.500MB 🟡 -1.9%) vs baseline: +4.9%

✅ resource-renaming

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

Memory: ✅ 68.184MB (SLO: <70.500MB -3.3%) vs baseline: +5.1%

✅ span-code-origin

Time: ✅ 19.891ms (SLO: <28.200ms 📉 -29.5%) vs baseline: +0.8%

Memory: ✅ 68.139MB (SLO: <71.000MB -4.0%) vs baseline: +4.9%

✅ tracer

Time: ✅ 19.620ms (SLO: <21.750ms -9.8%) vs baseline: ~same

Memory: ✅ 68.282MB (SLO: <70.000MB -2.5%) vs baseline: +5.0%

✅ tracer-and-profiler

Time: ✅ 21.711ms (SLO: <23.500ms -7.6%) vs baseline: +0.2%

Memory: ✅ 69.245MB (SLO: <71.000MB -2.5%) vs baseline: +4.8%

✅ tracer-dont-create-db-spans

Time: ✅ 19.678ms (SLO: <21.500ms -8.5%) vs baseline: +0.2%

Memory: ✅ 68.222MB (SLO: <70.000MB -2.5%) vs baseline: +4.8%

✅ tracer-minimal

Time: ✅ 16.785ms (SLO: <17.500ms -4.1%) vs baseline: ~same

Memory: ✅ 67.967MB (SLO: <70.000MB -2.9%) vs baseline: +4.9%

✅ tracer-native

Time: ✅ 19.575ms (SLO: <21.750ms -10.0%) vs baseline: +0.6%

Memory: ✅ 68.203MB (SLO: <72.500MB -5.9%) vs baseline: +4.8%

✅ tracer-no-caches

Time: ✅ 17.646ms (SLO: <19.650ms 📉 -10.2%) vs baseline: +0.2%

Memory: ✅ 68.046MB (SLO: <70.000MB -2.8%) vs baseline: +4.8%

✅ tracer-no-databases

Time: ✅ 19.146ms (SLO: <20.100ms -4.7%) vs baseline: +0.2%

Memory: ✅ 67.810MB (SLO: <70.000MB -3.1%) vs baseline: +4.9%

✅ tracer-no-middleware

Time: ✅ 19.278ms (SLO: <21.500ms 📉 -10.3%) vs baseline: -0.2%

Memory: ✅ 68.184MB (SLO: <70.000MB -2.6%) vs baseline: +4.8%

✅ tracer-no-templates

Time: ✅ 19.507ms (SLO: <22.000ms 📉 -11.3%) vs baseline: +0.9%

Memory: ✅ 68.184MB (SLO: <70.500MB -3.3%) vs baseline: +4.9%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 16.257ms (SLO: <19.850ms 📉 -18.1%) vs baseline: -0.5%

Memory: ✅ 69.737MB (SLO: <70.000MB 🟡 -0.4%) vs baseline: +4.8%

✅ errortracking-enabled-user

Time: ✅ 16.301ms (SLO: <19.400ms 📉 -16.0%) vs baseline: -0.2%

Memory: ✅ 69.866MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 16.399ms (SLO: <19.450ms 📉 -15.7%) vs baseline: ~same

Memory: ✅ 69.874MB (SLO: <70.000MB 🟡 -0.2%) vs baseline: +5.0%

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.063ms (SLO: <2.300ms 📉 -10.3%) vs baseline: -0.1%

Memory: ✅ 55.738MB (SLO: <56.500MB 🟡 -1.3%) vs baseline: +4.7%

✅ errortracking-enabled-user

Time: ✅ 2.073ms (SLO: <2.250ms -7.8%) vs baseline: +0.1%

Memory: ✅ 55.817MB (SLO: <56.500MB 🟡 -1.2%) vs baseline: +5.0%

✅ tracer-enabled

Time: ✅ 2.060ms (SLO: <2.300ms 📉 -10.5%) vs baseline: -0.2%

Memory: ✅ 55.738MB (SLO: <56.500MB 🟡 -1.3%) vs baseline: +4.9%

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 3.374ms (SLO: <4.750ms 📉 -29.0%) vs baseline: -0.4%

Memory: ✅ 55.511MB (SLO: <66.500MB 📉 -16.5%) vs baseline: +4.9%

✅ appsec-post

Time: ✅ 2.848ms (SLO: <6.750ms 📉 -57.8%) vs baseline: -0.4%

Memory: ✅ 55.806MB (SLO: <66.500MB 📉 -16.1%) vs baseline: +4.9%

✅ appsec-telemetry

Time: ✅ 3.408ms (SLO: <4.750ms 📉 -28.3%) vs baseline: +1.3%

Memory: ✅ 55.551MB (SLO: <66.500MB 📉 -16.5%) vs baseline: +5.0%

✅ debugger

Time: ✅ 1.872ms (SLO: <2.000ms -6.4%) vs baseline: +0.2%

Memory: ✅ 47.958MB (SLO: <49.500MB -3.1%) vs baseline: +4.8%

✅ iast-get

Time: ✅ 1.858ms (SLO: <2.000ms -7.1%) vs baseline: ~same

Memory: ✅ 44.558MB (SLO: <49.000MB -9.1%) vs baseline: +4.6%

✅ profiler

Time: ✅ 1.908ms (SLO: <2.100ms -9.2%) vs baseline: ~same

Memory: ✅ 48.763MB (SLO: <50.000MB -2.5%) vs baseline: +4.9%

✅ resource-renaming

Time: ✅ 3.364ms (SLO: <3.650ms -7.8%) vs baseline: +0.4%

Memory: ✅ 55.514MB (SLO: <56.000MB 🟡 -0.9%) vs baseline: +4.8%

✅ tracer

Time: ✅ 3.364ms (SLO: <3.650ms -7.8%) vs baseline: ~same

Memory: ✅ 55.469MB (SLO: <56.500MB 🟡 -1.8%) vs baseline: +4.8%

✅ tracer-native

Time: ✅ 3.369ms (SLO: <3.650ms -7.7%) vs baseline: ~same

Memory: ✅ 55.490MB (SLO: <60.000MB -7.5%) vs baseline: +4.8%

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 2.064ms (SLO: <4.200ms 📉 -50.9%) vs baseline: +0.3%

Memory: ✅ 55.797MB (SLO: <66.000MB 📉 -15.5%) vs baseline: +4.9%

✅ iast-enabled

Time: ✅ 2.068ms (SLO: <2.800ms 📉 -26.1%) vs baseline: +0.2%

Memory: ✅ 55.797MB (SLO: <62.500MB 📉 -10.7%) vs baseline: +4.9%

✅ tracer-enabled

Time: ✅ 2.058ms (SLO: <2.250ms -8.5%) vs baseline: ~same

Memory: ✅ 55.797MB (SLO: <56.500MB 🟡 -1.2%) vs baseline: +4.9%

🟡 httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.660µs (SLO: <100.000µs 📉 -18.3%) vs baseline: +0.3%

Memory: ✅ 34.780MB (SLO: <35.500MB -2.0%) vs baseline: +4.7%

✅ b3_headers

Time: ✅ 14.336µs (SLO: <20.000µs 📉 -28.3%) vs baseline: +0.8%

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

✅ b3_single_headers

Time: ✅ 13.303µs (SLO: <20.000µs 📉 -33.5%) vs baseline: -0.6%

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

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 64.354µs (SLO: <80.000µs 📉 -19.6%) vs baseline: +0.9%

Memory: ✅ 34.760MB (SLO: <35.500MB -2.1%) vs baseline: +4.6%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 69.779µs (SLO: <80.000µs 📉 -12.8%) vs baseline: +5.8%

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

✅ empty_headers

Time: ✅ 1.625µs (SLO: <10.000µs 📉 -83.7%) vs baseline: -0.6%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +5.0%

✅ full_t_id_datadog_headers

Time: ✅ 22.591µs (SLO: <30.000µs 📉 -24.7%) vs baseline: ~same

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +5.0%

✅ invalid_priority_header

Time: ✅ 6.535µs (SLO: <10.000µs 📉 -34.7%) vs baseline: +0.3%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.9%

✅ invalid_span_id_header

Time: ✅ 6.513µs (SLO: <10.000µs 📉 -34.9%) vs baseline: -0.7%

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

✅ invalid_tags_header

Time: ✅ 6.561µs (SLO: <10.000µs 📉 -34.4%) vs baseline: +0.6%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +5.0%

✅ invalid_trace_id_header

Time: ✅ 6.505µs (SLO: <10.000µs 📉 -34.9%) vs baseline: -0.3%

Memory: ✅ 34.721MB (SLO: <35.500MB -2.2%) vs baseline: +4.7%

✅ large_header_no_matches

Time: ✅ 27.582µs (SLO: <30.000µs -8.1%) vs baseline: -0.6%

Memory: ✅ 34.760MB (SLO: <35.500MB -2.1%) vs baseline: +4.7%

✅ large_valid_headers_all

Time: ✅ 28.694µs (SLO: <40.000µs 📉 -28.3%) vs baseline: -0.1%

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

✅ medium_header_no_matches

Time: ✅ 9.879µs (SLO: <20.000µs 📉 -50.6%) vs baseline: ~same

Memory: ✅ 34.780MB (SLO: <35.500MB -2.0%) vs baseline: +4.7%

✅ medium_valid_headers_all

Time: ✅ 11.375µs (SLO: <20.000µs 📉 -43.1%) vs baseline: +0.3%

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

✅ none_propagation_style

Time: ✅ 1.720µs (SLO: <10.000µs 📉 -82.8%) vs baseline: -0.4%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.5%

✅ tracecontext_headers

Time: ✅ 35.119µs (SLO: <40.000µs 📉 -12.2%) vs baseline: +0.9%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +5.2%

✅ valid_headers_all

Time: ✅ 6.519µs (SLO: <10.000µs 📉 -34.8%) vs baseline: +0.4%

Memory: ✅ 34.780MB (SLO: <35.500MB -2.0%) vs baseline: +4.3%

✅ valid_headers_basic

Time: ✅ 6.065µs (SLO: <10.000µs 📉 -39.4%) vs baseline: -0.3%

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

✅ wsgi_empty_headers

Time: ✅ 1.620µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +0.2%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.3%

✅ wsgi_invalid_priority_header

Time: ✅ 6.539µs (SLO: <10.000µs 📉 -34.6%) vs baseline: -1.2%

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

✅ wsgi_invalid_span_id_header

Time: ✅ 1.624µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +0.7%

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

✅ wsgi_invalid_tags_header

Time: ✅ 6.583µs (SLO: <10.000µs 📉 -34.2%) vs baseline: -0.3%

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

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.598µs (SLO: <10.000µs 📉 -34.0%) vs baseline: +0.5%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +5.3%

✅ wsgi_large_header_no_matches

Time: ✅ 28.724µs (SLO: <40.000µs 📉 -28.2%) vs baseline: -0.6%

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

✅ wsgi_large_valid_headers_all

Time: ✅ 29.946µs (SLO: <40.000µs 📉 -25.1%) vs baseline: ~same

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

✅ wsgi_medium_header_no_matches

Time: ✅ 10.242µs (SLO: <20.000µs 📉 -48.8%) vs baseline: +1.9%

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

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.539µs (SLO: <20.000µs 📉 -42.3%) vs baseline: ~same

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +5.0%

✅ wsgi_valid_headers_all

Time: ✅ 6.557µs (SLO: <10.000µs 📉 -34.4%) vs baseline: -0.4%

Memory: ✅ 34.819MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.8%

✅ wsgi_valid_headers_basic

Time: ✅ 6.107µs (SLO: <10.000µs 📉 -38.9%) vs baseline: -0.3%

Memory: ✅ 34.898MB (SLO: <35.500MB 🟡 -1.7%) vs baseline: +5.3%

🟡 httppropagationinject - 16/16

✅ ids_only

Time: ✅ 22.102µs (SLO: <30.000µs 📉 -26.3%) vs baseline: +5.1%

Memory: ✅ 34.741MB (SLO: <35.500MB -2.1%) vs baseline: +4.4%

✅ with_all

Time: ✅ 27.885µs (SLO: <40.000µs 📉 -30.3%) vs baseline: +0.5%

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

✅ with_dd_origin

Time: ✅ 24.827µs (SLO: <30.000µs 📉 -17.2%) vs baseline: +0.9%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.1%

✅ with_priority_and_origin

Time: ✅ 24.355µs (SLO: <40.000µs 📉 -39.1%) vs baseline: +1.5%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +5.0%

✅ with_sampling_priority

Time: ✅ 21.166µs (SLO: <30.000µs 📉 -29.4%) vs baseline: +1.8%

Memory: ✅ 34.760MB (SLO: <35.500MB -2.1%) vs baseline: +4.7%

✅ with_tags

Time: ✅ 25.902µs (SLO: <40.000µs 📉 -35.2%) vs baseline: +0.2%

Memory: ✅ 34.741MB (SLO: <35.500MB -2.1%) vs baseline: +4.6%

✅ with_tags_invalid

Time: ✅ 27.461µs (SLO: <40.000µs 📉 -31.3%) vs baseline: +0.7%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.9%

✅ with_tags_max_size

Time: ✅ 26.581µs (SLO: <40.000µs 📉 -33.5%) vs baseline: +0.8%

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

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 40.369ms (SLO: <47.150ms 📉 -14.4%) vs baseline: ~same

Memory: ✅ 39.626MB (SLO: <47.000MB 📉 -15.7%) vs baseline: +5.4%

✅ add-metrics

Time: ✅ 260.985ms (SLO: <344.800ms 📉 -24.3%) vs baseline: -0.2%

Memory: ✅ 43.737MB (SLO: <47.500MB -7.9%) vs baseline: +4.8%

✅ add-tags

Time: ✅ 316.943ms (SLO: <321.000ms 🟡 -1.3%) vs baseline: -1.0%

Memory: ✅ 43.867MB (SLO: <47.500MB -7.6%) vs baseline: +5.3%

✅ get-context

Time: ✅ 80.607ms (SLO: <92.350ms 📉 -12.7%) vs baseline: ~same

Memory: ✅ 39.858MB (SLO: <46.500MB 📉 -14.3%) vs baseline: +4.7%

✅ is-recording

Time: ✅ 37.795ms (SLO: <44.500ms 📉 -15.1%) vs baseline: -0.8%

Memory: ✅ 39.628MB (SLO: <47.500MB 📉 -16.6%) vs baseline: +5.2%

✅ record-exception

Time: ✅ 58.655ms (SLO: <67.650ms 📉 -13.3%) vs baseline: -0.3%

Memory: ✅ 39.970MB (SLO: <47.000MB 📉 -15.0%) vs baseline: +5.0%

✅ set-status

Time: ✅ 44.135ms (SLO: <50.400ms 📉 -12.4%) vs baseline: -1.2%

Memory: ✅ 39.450MB (SLO: <47.000MB 📉 -16.1%) vs baseline: +5.0%

✅ start

Time: ✅ 38.193ms (SLO: <43.450ms 📉 -12.1%) vs baseline: +2.7%

Memory: ✅ 39.466MB (SLO: <47.000MB 📉 -16.0%) vs baseline: +4.7%

✅ start-finish

Time: ✅ 82.725ms (SLO: <88.000ms -6.0%) vs baseline: -0.2%

Memory: ✅ 37.316MB (SLO: <46.500MB 📉 -19.8%) vs baseline: +4.6%

✅ start-finish-telemetry

Time: ✅ 84.232ms (SLO: <89.000ms -5.4%) vs baseline: ~same

Memory: ✅ 37.356MB (SLO: <46.500MB 📉 -19.7%) vs baseline: +4.9%

✅ update-name

Time: ✅ 38.572ms (SLO: <45.150ms 📉 -14.6%) vs baseline: -0.2%

Memory: ✅ 39.520MB (SLO: <47.000MB 📉 -15.9%) vs baseline: +4.4%

🟡 packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 342.453ms (SLO: <354.300ms -3.3%) vs baseline: -1.1%

Memory: ✅ 40.820MB (SLO: <41.500MB 🟡 -1.6%) vs baseline: +5.6%

✅ cache_on

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

Memory: ✅ 40.010MB (SLO: <41.000MB -2.4%) vs baseline: +6.1%

🟡 ratelimiter - 12/12

✅ defaults

Time: ✅ 2.362µs (SLO: <10.000µs 📉 -76.4%) vs baseline: -0.5%

Memory: ✅ 34.839MB (SLO: <35.500MB 🟡 -1.9%) vs baseline: +4.0%

✅ high_rate_limit

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

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.3%

✅ long_window

Time: ✅ 2.350µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -1.4%

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

✅ low_rate_limit

Time: ✅ 2.354µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.5%

Memory: ✅ 34.937MB (SLO: <35.500MB 🟡 -1.6%) vs baseline: +4.4%

✅ no_rate_limit

Time: ✅ 0.829µs (SLO: <10.000µs 📉 -91.7%) vs baseline: -0.4%

Memory: ✅ 34.642MB (SLO: <35.500MB -2.4%) vs baseline: +3.6%

✅ short_window

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

Memory: ✅ 34.878MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +4.1%

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 307.747ms (SLO: <320.950ms -4.1%) vs baseline: -0.1%

Memory: ✅ 35.901MB (SLO: <36.500MB 🟡 -1.6%) vs baseline: +4.6%

✅ deep-profiled

Time: ✅ 327.818ms (SLO: <359.150ms -8.7%) vs baseline: ~same

Memory: ✅ 39.695MB (SLO: <40.500MB 🟡 -2.0%) vs baseline: +4.4%

✅ medium

Time: ✅ 6.997ms (SLO: <7.400ms -5.4%) vs baseline: ~same

Memory: ✅ 34.760MB (SLO: <35.500MB -2.1%) vs baseline: +4.8%

✅ shallow

Time: ✅ 0.946ms (SLO: <1.050ms -9.9%) vs baseline: +1.5%

Memory: ✅ 34.859MB (SLO: <35.500MB 🟡 -1.8%) vs baseline: +5.1%

🟡 sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.595µs (SLO: <20.000µs 📉 -47.0%) vs baseline: +0.9%

Memory: ✅ 35.350MB (SLO: <36.000MB 🟡 -1.8%) vs baseline: +3.9%

✅ all-enabled

Time: ✅ 41.199µs (SLO: <50.000µs 📉 -17.6%) vs baseline: +2.4%

Memory: ✅ 35.409MB (SLO: <36.000MB 🟡 -1.6%) vs baseline: +4.8%

✅ collectipvariant_exists

Time: ✅ 41.052µs (SLO: <50.000µs 📉 -17.9%) vs baseline: +0.4%

Memory: ✅ 35.370MB (SLO: <36.000MB 🟡 -1.8%) vs baseline: +5.1%

✅ no-collectipvariant

Time: ✅ 40.269µs (SLO: <50.000µs 📉 -19.5%) vs baseline: +0.2%

Memory: ✅ 35.527MB (SLO: <36.000MB 🟡 -1.3%) vs baseline: +4.7%

✅ no-useragentvariant

Time: ✅ 39.152µs (SLO: <50.000µs 📉 -21.7%) vs baseline: +0.9%

Memory: ✅ 35.429MB (SLO: <36.000MB 🟡 -1.6%) vs baseline: +4.1%

✅ obfuscation-no-query

Time: ✅ 40.796µs (SLO: <50.000µs 📉 -18.4%) vs baseline: +0.3%

Memory: ✅ 35.507MB (SLO: <36.000MB 🟡 -1.4%) vs baseline: +5.2%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 76.105µs (SLO: <90.000µs 📉 -15.4%) vs baseline: ~same

Memory: ✅ 35.625MB (SLO: <36.500MB -2.4%) vs baseline: +4.9%

✅ obfuscation-regular-case-implicit-query

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

Memory: ✅ 35.606MB (SLO: <36.500MB -2.5%) vs baseline: +4.3%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.096µs (SLO: <170.000µs -9.4%) vs baseline: -0.3%

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

✅ obfuscation-worst-case-explicit-query

Time: ✅ 149.103µs (SLO: <160.000µs -6.8%) vs baseline: +0.3%

Memory: ✅ 35.684MB (SLO: <36.500MB -2.2%) vs baseline: +4.9%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.697µs (SLO: <170.000µs -9.0%) vs baseline: -0.2%

Memory: ✅ 35.625MB (SLO: <36.500MB -2.4%) vs baseline: +4.8%

✅ useragentvariant_exists_1

Time: ✅ 39.815µs (SLO: <50.000µs 📉 -20.4%) vs baseline: +0.8%

Memory: ✅ 35.271MB (SLO: <36.000MB -2.0%) vs baseline: +4.6%

✅ useragentvariant_exists_2

Time: ✅ 40.864µs (SLO: <50.000µs 📉 -18.3%) vs baseline: +0.2%

Memory: ✅ 35.330MB (SLO: <36.000MB 🟡 -1.9%) vs baseline: +4.0%

✅ useragentvariant_exists_3

Time: ✅ 40.281µs (SLO: <50.000µs 📉 -19.4%) vs baseline: +0.3%

Memory: ✅ 35.330MB (SLO: <36.000MB 🟡 -1.9%) vs baseline: +4.2%

✅ useragentvariant_not_exists_1

Time: ✅ 39.852µs (SLO: <50.000µs 📉 -20.3%) vs baseline: +0.7%

Memory: ✅ 35.409MB (SLO: <36.000MB 🟡 -1.6%) vs baseline: +4.8%

✅ useragentvariant_not_exists_2

Time: ✅ 39.659µs (SLO: <50.000µs 📉 -20.7%) vs baseline: +0.3%

Memory: ✅ 35.350MB (SLO: <36.000MB 🟡 -1.8%) vs baseline: +5.0%

🟡 tracer - 6/6

✅ large

Time: ✅ 29.326ms (SLO: <32.950ms 📉 -11.0%) vs baseline: +0.8%

Memory: ✅ 35.960MB (SLO: <36.500MB 🟡 -1.5%) vs baseline: +5.1%

✅ medium

Time: ✅ 2.879ms (SLO: <3.200ms 📉 -10.0%) vs baseline: -0.2%

Memory: ✅ 34.682MB (SLO: <35.500MB -2.3%) vs baseline: +4.5%

✅ small

Time: ✅ 332.959µs (SLO: <370.000µs 📉 -10.0%) vs baseline: +2.0%

Memory: ✅ 34.800MB (SLO: <35.500MB 🟡 -2.0%) vs baseline: +4.8%

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

✅ import_many

Time: ✅ 154.611µs (SLO: <170.000µs -9.1%) vs baseline: -0.5%

Memory: ✅ 39.813MB (SLO: <41.000MB -2.9%) vs baseline: +4.9%

✅ import_many_cached

Time: ✅ 120.560µs (SLO: <130.000µs -7.3%) vs baseline: -0.6%

Memory: ✅ 39.600MB (SLO: <41.000MB -3.4%) vs baseline: +4.7%

✅ import_many_stdlib

Time: ✅ 0.754ms (SLO: <1.750ms 📉 -56.9%) vs baseline: ~same

Memory: ✅ 39.543MB (SLO: <41.000MB -3.6%) vs baseline: +4.8%

⚠️ import_many_stdlib_cached

Time: ⚠️ 0.173ms (SLO: <1.100ms 📉 -84.3%) vs baseline: +0.5%

Memory: ✅ 39.775MB (SLO: <41.000MB -3.0%) vs baseline: +4.7%

✅ import_many_unknown

Time: ✅ 826.983µs (SLO: <890.000µs -7.1%) vs baseline: -0.1%

Memory: ✅ 39.753MB (SLO: <41.000MB -3.0%) vs baseline: +4.6%

✅ import_many_unknown_cached

Time: ✅ 794.553µs (SLO: <870.000µs -8.7%) vs baseline: -0.6%

Memory: ✅ 39.689MB (SLO: <41.000MB -3.2%) vs baseline: +4.6%

✅ import_one

Time: ✅ 19.622µs (SLO: <30.000µs 📉 -34.6%) vs baseline: -0.7%

Memory: ✅ 39.607MB (SLO: <41.000MB -3.4%) vs baseline: +4.8%

✅ import_one_cache

Time: ✅ 6.299µs (SLO: <10.000µs 📉 -37.0%) vs baseline: +0.8%

Memory: ✅ 39.705MB (SLO: <41.000MB -3.2%) vs baseline: +4.7%

✅ import_one_stdlib

Time: ✅ 18.605µs (SLO: <20.000µs -7.0%) vs baseline: ~same

Memory: ✅ 39.773MB (SLO: <41.000MB -3.0%) vs baseline: +4.9%

✅ import_one_stdlib_cache

Time: ✅ 6.247µs (SLO: <10.000µs 📉 -37.5%) vs baseline: +0.1%

Memory: ✅ 39.700MB (SLO: <41.000MB -3.2%) vs baseline: +5.3%

✅ import_one_unknown

Time: ✅ 45.471µs (SLO: <50.000µs -9.1%) vs baseline: +0.7%

Memory: ✅ 39.699MB (SLO: <41.000MB -3.2%) vs baseline: +4.9%

✅ import_one_unknown_cache

Time: ✅ 6.341µs (SLO: <10.000µs 📉 -36.6%) vs baseline: +1.2%

Memory: ✅ 39.661MB (SLO: <41.000MB -3.3%) vs baseline: +5.2%

✅ All Tests Passing (6 suites)
✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 34.025µs (SLO: <40.000µs 📉 -14.9%) vs baseline: +7.0%

Memory: ✅ 38.516MB (SLO: <41.000MB -6.1%) vs baseline: +4.4%

✅ re_expand_noaspect

Time: ✅ 28.461µs (SLO: <40.000µs 📉 -28.8%) vs baseline: -0.6%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +4.8%

✅ re_findall_aspect

Time: ✅ 2.918µs (SLO: <10.000µs 📉 -70.8%) vs baseline: +0.7%

Memory: ✅ 38.653MB (SLO: <41.000MB -5.7%) vs baseline: +4.8%

✅ re_findall_noaspect

Time: ✅ 1.407µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -0.7%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +5.0%

✅ re_finditer_aspect

Time: ✅ 4.430µs (SLO: <10.000µs 📉 -55.7%) vs baseline: +0.1%

Memory: ✅ 38.476MB (SLO: <41.000MB -6.2%) vs baseline: +4.5%

✅ re_finditer_noaspect

Time: ✅ 1.411µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -0.1%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +5.0%

✅ re_fullmatch_aspect

Time: ✅ 2.690µs (SLO: <10.000µs 📉 -73.1%) vs baseline: +0.1%

Memory: ✅ 38.398MB (SLO: <41.000MB -6.3%) vs baseline: +4.3%

✅ re_fullmatch_noaspect

Time: ✅ 1.295µs (SLO: <10.000µs 📉 -87.0%) vs baseline: -1.7%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +4.6%

✅ re_group_aspect

Time: ✅ 3.024µs (SLO: <10.000µs 📉 -69.8%) vs baseline: +2.5%

Memory: ✅ 38.535MB (SLO: <41.000MB -6.0%) vs baseline: +4.4%

✅ re_group_noaspect

Time: ✅ 1.628µs (SLO: <10.000µs 📉 -83.7%) vs baseline: +0.6%

Memory: ✅ 38.614MB (SLO: <41.000MB -5.8%) vs baseline: +4.9%

✅ re_groups_aspect

Time: ✅ 3.168µs (SLO: <10.000µs 📉 -68.3%) vs baseline: +3.7%

Memory: ✅ 38.614MB (SLO: <41.000MB -5.8%) vs baseline: +5.1%

✅ re_groups_noaspect

Time: ✅ 1.719µs (SLO: <10.000µs 📉 -82.8%) vs baseline: +0.4%

Memory: ✅ 38.673MB (SLO: <41.000MB -5.7%) vs baseline: +5.1%

✅ re_match_aspect

Time: ✅ 2.825µs (SLO: <10.000µs 📉 -71.7%) vs baseline: +4.9%

Memory: ✅ 38.633MB (SLO: <41.000MB -5.8%) vs baseline: +4.9%

✅ re_match_noaspect

Time: ✅ 1.342µs (SLO: <10.000µs 📉 -86.6%) vs baseline: +1.1%

Memory: ✅ 38.594MB (SLO: <41.000MB -5.9%) vs baseline: +4.9%

✅ re_search_aspect

Time: ✅ 2.565µs (SLO: <10.000µs 📉 -74.4%) vs baseline: +1.1%

Memory: ✅ 38.496MB (SLO: <41.000MB -6.1%) vs baseline: +4.4%

✅ re_search_noaspect

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

Memory: ✅ 38.614MB (SLO: <41.000MB -5.8%) vs baseline: +5.0%

✅ re_sub_aspect

Time: ✅ 3.523µs (SLO: <10.000µs 📉 -64.8%) vs baseline: +3.8%

Memory: ✅ 38.535MB (SLO: <41.000MB -6.0%) vs baseline: +4.7%

✅ re_sub_noaspect

Time: ✅ 1.547µs (SLO: <10.000µs 📉 -84.5%) vs baseline: +0.9%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +4.8%

✅ re_subn_aspect

Time: ✅ 3.598µs (SLO: <10.000µs 📉 -64.0%) vs baseline: -0.4%

Memory: ✅ 38.535MB (SLO: <41.000MB -6.0%) vs baseline: +4.8%

✅ re_subn_noaspect

Time: ✅ 1.622µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +0.8%

Memory: ✅ 38.594MB (SLO: <41.000MB -5.9%) vs baseline: +4.9%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.441µs (SLO: <10.000µs 📉 -85.6%) vs baseline: +3.4%

Memory: ✅ 38.496MB (SLO: <41.000MB -6.1%) vs baseline: +5.3%

✅ rsplit_noaspect

Time: ✅ 0.577µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.4%

Memory: ✅ 38.496MB (SLO: <41.000MB -6.1%) vs baseline: +4.5%

✅ split_aspect

Time: ✅ 1.408µs (SLO: <10.000µs 📉 -85.9%) vs baseline: +1.1%

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +5.2%

✅ split_noaspect

Time: ✅ 0.575µs (SLO: <10.000µs 📉 -94.3%) vs baseline: +0.5%

Memory: ✅ 38.594MB (SLO: <41.000MB -5.9%) vs baseline: +4.8%

✅ splitlines_aspect

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

Memory: ✅ 38.555MB (SLO: <41.000MB -6.0%) vs baseline: +5.2%

✅ splitlines_noaspect

Time: ✅ 0.581µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.9%

Memory: ✅ 38.476MB (SLO: <41.000MB -6.2%) vs baseline: +4.8%

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 48.811µs (SLO: <60.000µs 📉 -18.6%) vs baseline: +0.3%

Memory: ✅ 38.083MB (SLO: <42.000MB -9.3%) vs baseline: +4.2%

✅ propagation_enabled

Time: ✅ 135.884µs (SLO: <190.000µs 📉 -28.5%) vs baseline: -0.6%

Memory: ✅ 38.103MB (SLO: <42.000MB -9.3%) vs baseline: +4.4%

✅ propagation_enabled_100

Time: ✅ 1.575ms (SLO: <2.300ms 📉 -31.5%) vs baseline: ~same

Memory: ✅ 38.181MB (SLO: <42.000MB -9.1%) vs baseline: +4.7%

✅ propagation_enabled_1000

Time: ✅ 29.213ms (SLO: <34.550ms 📉 -15.4%) vs baseline: +0.4%

Memory: ✅ 38.339MB (SLO: <42.000MB -8.7%) vs baseline: +5.5%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.294ms (SLO: <42.000ms -4.1%) vs baseline: ~same

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.4%

✅ add-link

Time: ✅ 36.494ms (SLO: <38.550ms -5.3%) vs baseline: +1.6%

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

✅ add-metrics

Time: ✅ 217.952ms (SLO: <232.000ms -6.1%) vs baseline: -0.2%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.3%

✅ add-tags

Time: ✅ 211.322ms (SLO: <221.600ms -4.6%) vs baseline: -0.6%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +4.6%

✅ get-context

Time: ✅ 29.149ms (SLO: <31.300ms -6.9%) vs baseline: ~same

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +4.7%

✅ is-recording

Time: ✅ 29.344ms (SLO: <31.000ms -5.3%) vs baseline: +0.3%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%

✅ record-exception

Time: ✅ 62.891ms (SLO: <65.850ms -4.5%) vs baseline: -0.6%

Memory: ✅ 37.552MB (SLO: <39.000MB -3.7%) vs baseline: +4.7%

✅ set-status

Time: ✅ 32.032ms (SLO: <34.150ms -6.2%) vs baseline: +0.5%

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

✅ start

Time: ✅ 29.360ms (SLO: <30.150ms -2.6%) vs baseline: +1.7%

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

✅ start-finish

Time: ✅ 33.902ms (SLO: <35.350ms -4.1%) vs baseline: -0.3%

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

✅ start-finish-telemetry

Time: ✅ 33.964ms (SLO: <35.450ms -4.2%) vs baseline: +0.5%

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

✅ update-name

Time: ✅ 31.076ms (SLO: <33.400ms -7.0%) vs baseline: +0.5%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.7%

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 136.998µs (SLO: <290.000µs 📉 -52.8%) vs baseline: +0.6%

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

✅ high_match

Time: ✅ 172.888µs (SLO: <480.000µs 📉 -64.0%) vs baseline: ~same

Memory: ✅ 34.701MB (SLO: <35.500MB -2.2%) vs baseline: +4.8%

✅ low_match

Time: ✅ 98.654µs (SLO: <120.000µs 📉 -17.8%) vs baseline: -0.5%

Memory: ✅ 603.531MB (SLO: <700.000MB 📉 -13.8%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.652ms (SLO: <8.500ms 📉 -68.8%) vs baseline: -0.3%

Memory: ✅ 71.023MB (SLO: <75.000MB -5.3%) vs baseline: +5.1%

✅ span - 26/26

✅ add-event

Time: ✅ 18.298ms (SLO: <22.500ms 📉 -18.7%) vs baseline: +0.8%

Memory: ✅ 36.876MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +5.1%

✅ add-metrics

Time: ✅ 88.256ms (SLO: <93.500ms -5.6%) vs baseline: -0.4%

Memory: ✅ 41.099MB (SLO: <53.000MB 📉 -22.5%) vs baseline: +4.7%

✅ add-tags

Time: ✅ 142.767ms (SLO: <155.000ms -7.9%) vs baseline: +0.2%

Memory: ✅ 41.104MB (SLO: <53.000MB 📉 -22.4%) vs baseline: +4.8%

✅ get-context

Time: ✅ 17.030ms (SLO: <20.500ms 📉 -16.9%) vs baseline: +0.5%

Memory: ✅ 36.665MB (SLO: <53.000MB 📉 -30.8%) vs baseline: +4.7%

✅ is-recording

Time: ✅ 17.135ms (SLO: <20.500ms 📉 -16.4%) vs baseline: -0.8%

Memory: ✅ 36.705MB (SLO: <53.000MB 📉 -30.7%) vs baseline: +5.1%

✅ record-exception

Time: ✅ 36.507ms (SLO: <40.000ms -8.7%) vs baseline: +0.2%

Memory: ✅ 37.272MB (SLO: <53.000MB 📉 -29.7%) vs baseline: +4.9%

✅ set-status

Time: ✅ 18.746ms (SLO: <22.000ms 📉 -14.8%) vs baseline: +0.3%

Memory: ✅ 36.761MB (SLO: <53.000MB 📉 -30.6%) vs baseline: +5.2%

✅ start

Time: ✅ 17.416ms (SLO: <20.500ms 📉 -15.0%) vs baseline: +3.4%

Memory: ✅ 36.683MB (SLO: <53.000MB 📉 -30.8%) vs baseline: +4.7%

✅ start-finish

Time: ✅ 51.183ms (SLO: <52.500ms -2.5%) vs baseline: +0.3%

Memory: ✅ 34.741MB (SLO: <35.500MB -2.1%) vs baseline: +4.6%

✅ start-finish-telemetry

Time: ✅ 52.267ms (SLO: <54.500ms -4.1%) vs baseline: -0.6%

Memory: ✅ 34.780MB (SLO: <35.500MB -2.0%) vs baseline: +5.0%

✅ start-finish-traceid128

Time: ✅ 54.135ms (SLO: <57.000ms -5.0%) vs baseline: -0.2%

Memory: ✅ 34.760MB (SLO: <35.500MB -2.1%) vs baseline: +4.7%

✅ start-traceid128

Time: ✅ 17.244ms (SLO: <22.500ms 📉 -23.4%) vs baseline: ~same

Memory: ✅ 36.724MB (SLO: <53.000MB 📉 -30.7%) vs baseline: +4.8%

✅ update-name

Time: ✅ 17.352ms (SLO: <22.000ms 📉 -21.1%) vs baseline: -0.1%

Memory: ✅ 36.896MB (SLO: <53.000MB 📉 -30.4%) vs baseline: +5.1%

ℹ️ Scenarios Missing SLO Configuration (10 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

@brettlangdon brettlangdon added this pull request to the merge queue Dec 11, 2025
@brettlangdon brettlangdon merged commit e34ab9d into main Dec 11, 2025
948 checks passed
@brettlangdon brettlangdon deleted the revert-15551-christophe-papazian/mitigate_msgpack_encoding_errors branch December 11, 2025 13:17
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@emmettbutler emmettbutler emmettbutler approved these changes

@KowalskiThomas KowalskiThomas KowalskiThomas approved these changes

@mabdinur mabdinur mabdinur approved these changes

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@brettlangdon @emmettbutler @KowalskiThomas @mabdinur