perf(profiling): initialize code provenance on import

[taegyunkim]

Description

Testing

Risks

Additional Notes

[github-actions]

CODEOWNERS have been resolved as:

ddtrace/internal/datadog/profiling/code_provenance.py                   @DataDog/profiling-python

[github-actions]

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 323 ± 4 ms.

The average import time from base is: 237 ± 2 ms.

The import time difference between this PR and base is: 85.4 ± 0.1 ms.

Import time breakdown

The following import paths have grown:

ddtrace.auto 89.022 ms (27.57%)

ddtrace.bootstrap.sitecustomize 89.022 ms (27.57%)

ddtrace.bootstrap.preload 88.415 ms (27.38%)

ddtrace.settings.profiling 88.084 ms (27.28%)

ddtrace.internal.datadog.profiling.ddup 88.084 ms (27.28%)

ddtrace.internal.datadog.profiling.ddup._ddup 88.084 ms (27.28%)

ddtrace.internal.datadog.profiling.code_provenance 88.084 ms (27.28%)

multiprocessing 0.158 ms (0.05%)

multiprocessing.context 0.158 ms (0.05%)

multiprocessing.process 0.099 ms (0.03%)

multiprocessing.reduction 0.059 ms (0.02%)

pickle 0.059 ms (0.02%)

_compat_pickle 0.059 ms (0.02%)

multiprocessing.sharedctypes 0.098 ms (0.03%)

multiprocessing.heap 0.050 ms (0.02%)

mmap 0.050 ms (0.02%)

ctypes 0.048 ms (0.01%)

ddtrace.settings.live_debugging 0.075 ms (0.02%)

ddtrace._trace.trace_handlers 0.070 ms (0.02%)

ddtrace.contrib.trace_utils 0.070 ms (0.02%)

ddtrace.contrib.internal.redis_utils 0.070 ms (0.02%)

ddtrace.ext.redis 0.070 ms (0.02%)

The following import paths have shrunk:

ddtrace.auto 4.190 ms (1.30%)

ddtrace.bootstrap.sitecustomize 3.519 ms (1.09%)

ddtrace.bootstrap.preload 3.427 ms (1.06%)

multiprocessing 0.916 ms (0.28%)

multiprocessing.context 0.916 ms (0.28%)

multiprocessing.reduction 0.880 ms (0.27%)

pickle 0.796 ms (0.25%)

ddtrace.internal.remoteconfig.client 0.758 ms (0.23%)

multiprocessing.sharedctypes 0.189 ms (0.06%)

multiprocessing.heap 0.085 ms (0.03%)

multiprocessing.util 0.085 ms (0.03%)

ctypes 0.081 ms (0.03%)

_ctypes 0.081 ms (0.03%)

ddtrace.internal.remoteconfig._publishers 0.098 ms (0.03%)

ddtrace.settings.dynamic_instrumentation 0.095 ms (0.03%)

ddtrace.internal.symbol_db.remoteconfig 0.079 ms (0.02%)

ddtrace.settings.errortracking 0.021 ms (0.01%)

ddtrace.debugging._config 0.018 ms (0.01%)

ddtrace.settings.exception_replay 0.018 ms (0.01%)

ddtrace._trace.trace_handlers 0.092 ms (0.03%)

ddtrace.contrib.trace_utils 0.092 ms (0.03%)

ddtrace.contrib.internal.trace_utils_async 0.092 ms (0.03%)

ddtrace 0.671 ms (0.21%)

ddtrace.internal._unpatched 0.029 ms (0.01%)

json 0.029 ms (0.01%)

json.decoder 0.029 ms (0.01%)

re 0.029 ms (0.01%)

enum 0.029 ms (0.01%)

types 0.029 ms (0.01%)

[pr-commenter]

Performance SLOs

Comparing candidate taegyunkim/code-provenance-on-import (06e6421) with baseline main (5b6b476)

📈 Performance Regressions (2 suites)

📈 iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.409µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.5%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ add_inplace_aspect

Time: ✅ 0.407µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.5%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ add_inplace_noaspect

Time: ✅ 0.315µs (SLO: <10.000µs 📉 -96.8%) vs baseline: ~same

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ add_noaspect

Time: ✅ 0.279µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +1.5%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ bytearray_aspect

Time: ✅ 1.363µs (SLO: <10.000µs 📉 -86.4%) vs baseline: +0.4%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ bytearray_extend_aspect

Time: ✅ 1.514µs (SLO: <10.000µs 📉 -84.9%) vs baseline: +0.8%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ bytearray_extend_noaspect

Time: ✅ 0.615µs (SLO: <10.000µs 📉 -93.8%) vs baseline: +0.4%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ bytearray_noaspect

Time: ✅ 0.489µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.2%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ bytes_aspect

Time: ✅ 1.284µs (SLO: <10.000µs 📉 -87.2%) vs baseline: -0.8%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ bytes_noaspect

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

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ bytesio_aspect

Time: ✅ 1.350µs (SLO: <10.000µs 📉 -86.5%) vs baseline: +0.1%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ bytesio_noaspect

Time: ✅ 0.496µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.7%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ capitalize_aspect

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

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.2%

---

✅ capitalize_noaspect

Time: ✅ 0.440µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +1.2%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ casefold_aspect

Time: ✅ 0.733µs (SLO: <10.000µs 📉 -92.7%) vs baseline: -0.1%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +5.1%

---

✅ casefold_noaspect

Time: ✅ 0.374µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.6%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ decode_aspect

Time: ✅ 0.726µs (SLO: <10.000µs 📉 -92.7%) vs baseline: ~same

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ decode_noaspect

Time: ✅ 0.421µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.6%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ encode_aspect

Time: ✅ 0.709µs (SLO: <10.000µs 📉 -92.9%) vs baseline: +0.1%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ encode_noaspect

Time: ✅ 0.403µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -0.6%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ format_aspect

Time: ✅ 3.400µs (SLO: <10.000µs 📉 -66.0%) vs baseline: ~same

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ format_map_aspect

Time: ✅ 3.696µs (SLO: <10.000µs 📉 -63.0%) vs baseline: +0.5%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ format_map_noaspect

Time: ✅ 0.777µs (SLO: <10.000µs 📉 -92.2%) vs baseline: +0.3%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ format_noaspect

Time: ✅ 0.597µs (SLO: <10.000µs 📉 -94.0%) vs baseline: +0.2%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ index_aspect

Time: ✅ 0.355µs (SLO: <10.000µs 📉 -96.5%) vs baseline: -0.5%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ index_noaspect

Time: ✅ 0.277µs (SLO: <10.000µs 📉 -97.2%) vs baseline: ~same

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ join_aspect

Time: ✅ 1.367µs (SLO: <10.000µs 📉 -86.3%) vs baseline: +1.1%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ join_noaspect

Time: ✅ 0.493µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.9%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

✅ ljust_aspect

Time: ✅ 2.835µs (SLO: <20.000µs 📉 -85.8%) vs baseline: +9.3%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

✅ ljust_noaspect

Time: ✅ 0.407µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.7%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

✅ lower_aspect

Time: ✅ 2.200µs (SLO: <10.000µs 📉 -78.0%) vs baseline: +0.6%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ lower_noaspect

Time: ✅ 0.372µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +1.1%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ lstrip_aspect

Time: ✅ 2.247µs (SLO: <20.000µs 📉 -88.8%) vs baseline: +2.3%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

✅ lstrip_noaspect

Time: ✅ 0.382µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.1%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ modulo_aspect

Time: ✅ 0.999µs (SLO: <10.000µs 📉 -90.0%) vs baseline: -0.7%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.566µs (SLO: <10.000µs 📉 -84.3%) vs baseline: ~same

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.1%

---

✅ modulo_aspect_for_bytes

Time: ✅ 0.979µs (SLO: <10.000µs 📉 -90.2%) vs baseline: -1.3%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.236µs (SLO: <10.000µs 📉 -87.6%) vs baseline: +0.3%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ modulo_noaspect

Time: ✅ 0.625µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.6%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ replace_aspect

Time: ✅ 5.678µs (SLO: <10.000µs 📉 -43.2%) vs baseline: 📈 +14.9%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ replace_noaspect

Time: ✅ 0.461µs (SLO: <10.000µs 📉 -95.4%) vs baseline: -0.7%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ repr_aspect

Time: ✅ 0.907µs (SLO: <10.000µs 📉 -90.9%) vs baseline: -0.1%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ repr_noaspect

Time: ✅ 0.424µs (SLO: <10.000µs 📉 -95.8%) vs baseline: +2.5%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.7%

---

✅ rstrip_aspect

Time: ✅ 1.907µs (SLO: <20.000µs 📉 -90.5%) vs baseline: -1.2%

Memory: ✅ 38.142MB (SLO: <39.000MB -2.2%) vs baseline: +5.0%

---

✅ rstrip_noaspect

Time: ✅ 0.389µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +1.7%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ slice_aspect

Time: ✅ 0.493µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.3%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

✅ slice_noaspect

Time: ✅ 0.448µs (SLO: <10.000µs 📉 -95.5%) vs baseline: -0.1%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

✅ stringio_aspect

Time: ✅ 1.560µs (SLO: <10.000µs 📉 -84.4%) vs baseline: +0.8%

Memory: ✅ 38.142MB (SLO: <39.000MB -2.2%) vs baseline: +5.1%

---

✅ stringio_noaspect

Time: ✅ 0.724µs (SLO: <10.000µs 📉 -92.8%) vs baseline: +1.0%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ strip_aspect

Time: ✅ 2.203µs (SLO: <20.000µs 📉 -89.0%) vs baseline: -0.5%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.6%

---

✅ strip_noaspect

Time: ✅ 0.385µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.8%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ swapcase_aspect

Time: ✅ 2.391µs (SLO: <10.000µs 📉 -76.1%) vs baseline: ~same

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +4.7%

---

✅ swapcase_noaspect

Time: ✅ 0.532µs (SLO: <10.000µs 📉 -94.7%) vs baseline: -0.2%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ title_aspect

Time: ✅ 2.322µs (SLO: <10.000µs 📉 -76.8%) vs baseline: +0.3%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ title_noaspect

Time: ✅ 0.500µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.4%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ translate_aspect

Time: ✅ 3.234µs (SLO: <10.000µs 📉 -67.7%) vs baseline: +0.6%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ translate_noaspect

Time: ✅ 1.049µs (SLO: <10.000µs 📉 -89.5%) vs baseline: +1.0%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ upper_aspect

Time: ✅ 2.213µs (SLO: <10.000µs 📉 -77.9%) vs baseline: +1.0%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.8%

---

✅ upper_noaspect

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

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.111µs (SLO: <20.000µs 📉 -84.4%) vs baseline: +6.6%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.6%

---

✅ 1-count-metrics-100-times

Time: ✅ 203.458µs (SLO: <220.000µs -7.5%) vs baseline: +1.5%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.6%

---

✅ 1-distribution-metric-1-times

Time: ✅ 3.548µs (SLO: <20.000µs 📉 -82.3%) vs baseline: +8.5%

Memory: ✅ 32.204MB (SLO: <34.000MB -5.3%) vs baseline: +5.0%

---

✅ 1-distribution-metrics-100-times

Time: ✅ 215.025µs (SLO: <220.000µs -2.3%) vs baseline: +1.2%

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +4.7%

---

✅ 1-gauge-metric-1-times

Time: ✅ 2.434µs (SLO: <20.000µs 📉 -87.8%) vs baseline: 📈 +13.3%

Memory: ✅ 32.224MB (SLO: <34.000MB -5.2%) vs baseline: +5.0%

---

✅ 1-gauge-metrics-100-times

Time: ✅ 137.317µs (SLO: <150.000µs -8.5%) vs baseline: +0.8%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.5%

---

✅ 1-rate-metric-1-times

Time: ✅ 3.468µs (SLO: <20.000µs 📉 -82.7%) vs baseline: 📈 +13.2%

Memory: ✅ 32.204MB (SLO: <34.000MB -5.3%) vs baseline: +5.2%

---

✅ 1-rate-metrics-100-times

Time: ✅ 217.619µs (SLO: <250.000µs 📉 -13.0%) vs baseline: +2.0%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.7%

---

✅ 100-count-metrics-100-times

Time: ✅ 20.289ms (SLO: <22.000ms -7.8%) vs baseline: +0.8%

Memory: ✅ 32.165MB (SLO: <34.000MB -5.4%) vs baseline: +4.8%

---

✅ 100-distribution-metrics-100-times

Time: ✅ 2.253ms (SLO: <2.300ms -2.0%) vs baseline: +0.8%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.6%

---

✅ 100-gauge-metrics-100-times

Time: ✅ 1.412ms (SLO: <1.550ms -8.9%) vs baseline: +0.9%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.6%

---

✅ 100-rate-metrics-100-times

Time: ✅ 2.260ms (SLO: <2.550ms 📉 -11.4%) vs baseline: +3.3%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.6%

---

✅ flush-1-metric

Time: ✅ 4.640µs (SLO: <20.000µs 📉 -76.8%) vs baseline: -0.7%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.4%

---

✅ flush-100-metrics

Time: ✅ 175.470µs (SLO: <250.000µs 📉 -29.8%) vs baseline: +0.2%

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +4.8%

---

✅ flush-1000-metrics

Time: ✅ 2.114ms (SLO: <2.500ms 📉 -15.4%) vs baseline: -1.1%

Memory: ✅ 32.952MB (SLO: <34.500MB -4.5%) vs baseline: +4.7%

🟡 Near SLO Breach (6 suites)

🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 20.450ms (SLO: <22.300ms -8.3%) vs baseline: ~same

Memory: ✅ 66.184MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.4%

---

✅ exception-replay-enabled

Time: ✅ 1.281ms (SLO: <1.450ms 📉 -11.7%) vs baseline: -4.6%

Memory: ✅ 64.737MB (SLO: <67.000MB -3.4%) vs baseline: +5.1%

---

✅ iast

Time: ✅ 20.418ms (SLO: <22.250ms -8.2%) vs baseline: ~same

Memory: ✅ 66.204MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.4%

---

✅ profiler

Time: ✅ 15.520ms (SLO: <16.550ms -6.2%) vs baseline: +0.2%

Memory: ✅ 54.075MB (SLO: <54.500MB 🟡 -0.8%) vs baseline: +4.9%

---

✅ resource-renaming

Time: ✅ 20.555ms (SLO: <21.750ms -5.5%) vs baseline: ~same

Memory: ✅ 66.195MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.5%

---

✅ span-code-origin

Time: ✅ 25.250ms (SLO: <28.200ms 📉 -10.5%) vs baseline: -0.8%

Memory: ✅ 67.337MB (SLO: <69.500MB -3.1%) vs baseline: +4.5%

---

✅ tracer

Time: ✅ 20.456ms (SLO: <21.750ms -6.0%) vs baseline: ~same

Memory: ✅ 66.215MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.5%

---

✅ tracer-and-profiler

Time: ✅ 22.708ms (SLO: <23.500ms -3.4%) vs baseline: +0.2%

Memory: ✅ 67.579MB (SLO: <68.000MB 🟡 -0.6%) vs baseline: +4.5%

---

✅ tracer-dont-create-db-spans

Time: ✅ 19.286ms (SLO: <21.500ms 📉 -10.3%) vs baseline: -0.2%

Memory: ✅ 66.269MB (SLO: <67.000MB 🟡 -1.1%) vs baseline: +4.6%

---

✅ tracer-minimal

Time: ✅ 16.633ms (SLO: <17.500ms -5.0%) vs baseline: -0.1%

Memory: ✅ 66.216MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.5%

---

✅ tracer-native

Time: ✅ 20.497ms (SLO: <21.750ms -5.8%) vs baseline: +0.5%

Memory: ✅ 72.176MB (SLO: <72.500MB 🟡 -0.4%) vs baseline: +4.7%

---

✅ tracer-no-caches

Time: ✅ 18.474ms (SLO: <19.650ms -6.0%) vs baseline: +0.3%

Memory: ✅ 66.169MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.5%

---

✅ tracer-no-databases

Time: ✅ 18.796ms (SLO: <20.100ms -6.5%) vs baseline: +0.3%

Memory: ✅ 66.187MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.5%

---

✅ tracer-no-middleware

Time: ✅ 20.142ms (SLO: <21.500ms -6.3%) vs baseline: ~same

Memory: ✅ 66.194MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.5%

---

✅ tracer-no-templates

Time: ✅ 20.287ms (SLO: <22.000ms -7.8%) vs baseline: +0.1%

Memory: ✅ 66.192MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.4%

---

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 18.057ms (SLO: <19.850ms -9.0%) vs baseline: +0.2%

Memory: ✅ 66.303MB (SLO: <66.500MB 🟡 -0.3%) vs baseline: +4.6%

---

✅ errortracking-enabled-user

Time: ✅ 18.031ms (SLO: <19.400ms -7.1%) vs baseline: ~same

Memory: ✅ 66.229MB (SLO: <66.500MB 🟡 -0.4%) vs baseline: +4.6%

---

✅ tracer-enabled

Time: ✅ 18.091ms (SLO: <19.450ms -7.0%) vs baseline: +0.2%

Memory: ✅ 65.862MB (SLO: <66.500MB 🟡 -1.0%) vs baseline: +4.1%

---

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.068ms (SLO: <2.300ms 📉 -10.1%) vs baseline: -0.4%

Memory: ✅ 52.593MB (SLO: <53.500MB 🟡 -1.7%) vs baseline: +4.4%

---

✅ errortracking-enabled-user

Time: ✅ 2.065ms (SLO: <2.250ms -8.2%) vs baseline: -0.2%

Memory: ✅ 52.632MB (SLO: <53.500MB 🟡 -1.6%) vs baseline: +4.5%

---

✅ tracer-enabled

Time: ✅ 2.069ms (SLO: <2.300ms 📉 -10.0%) vs baseline: -0.7%

Memory: ✅ 52.553MB (SLO: <53.500MB 🟡 -1.8%) vs baseline: +4.6%

---

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.581ms (SLO: <4.750ms -3.6%) vs baseline: +0.2%

Memory: ✅ 62.325MB (SLO: <65.000MB -4.1%) vs baseline: +4.2%

---

✅ appsec-post

Time: ✅ 6.617ms (SLO: <6.750ms 🟡 -2.0%) vs baseline: -0.6%

Memory: ✅ 62.521MB (SLO: <65.000MB -3.8%) vs baseline: +4.5%

---

✅ appsec-telemetry

Time: ✅ 4.580ms (SLO: <4.750ms -3.6%) vs baseline: ~same

Memory: ✅ 62.423MB (SLO: <65.000MB -4.0%) vs baseline: +4.3%

---

✅ debugger

Time: ✅ 1.852ms (SLO: <2.000ms -7.4%) vs baseline: -0.3%

Memory: ✅ 45.436MB (SLO: <47.000MB -3.3%) vs baseline: +4.9%

---

✅ iast-get

Time: ✅ 1.857ms (SLO: <2.000ms -7.2%) vs baseline: ~same

Memory: ✅ 42.389MB (SLO: <49.000MB 📉 -13.5%) vs baseline: +4.9%

---

✅ profiler

Time: ✅ 1.910ms (SLO: <2.100ms -9.0%) vs baseline: -0.2%

Memory: ✅ 46.832MB (SLO: <47.000MB 🟡 -0.4%) vs baseline: +5.0%

---

✅ resource-renaming

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

Memory: ✅ 52.652MB (SLO: <53.500MB 🟡 -1.6%) vs baseline: +4.2%

---

✅ tracer

Time: ✅ 3.340ms (SLO: <3.650ms -8.5%) vs baseline: -0.2%

Memory: ✅ 52.573MB (SLO: <53.500MB 🟡 -1.7%) vs baseline: +4.0%

---

✅ tracer-native

Time: ✅ 3.342ms (SLO: <3.650ms -8.4%) vs baseline: -0.1%

Memory: ✅ 58.580MB (SLO: <60.000MB -2.4%) vs baseline: +4.1%

---

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 3.969ms (SLO: <4.200ms -5.5%) vs baseline: ~same

Memory: ✅ 62.757MB (SLO: <66.000MB -4.9%) vs baseline: +4.5%

---

✅ iast-enabled

Time: ✅ 2.433ms (SLO: <2.800ms 📉 -13.1%) vs baseline: -0.3%

Memory: ✅ 59.376MB (SLO: <60.000MB 🟡 -1.0%) vs baseline: +4.5%

---

✅ tracer-enabled

Time: ✅ 2.056ms (SLO: <2.250ms -8.6%) vs baseline: -0.8%

Memory: ✅ 52.534MB (SLO: <54.500MB -3.6%) vs baseline: +4.1%

---

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 308.393ms (SLO: <320.950ms -3.9%) vs baseline: -0.3%

Memory: ✅ 32.873MB (SLO: <34.500MB -4.7%) vs baseline: +4.6%

---

✅ deep-profiled

Time: ✅ 330.766ms (SLO: <359.150ms -7.9%) vs baseline: +0.9%

Memory: ✅ 38.398MB (SLO: <39.000MB 🟡 -1.5%) vs baseline: +7.3%

---

✅ medium

Time: ✅ 7.038ms (SLO: <7.400ms -4.9%) vs baseline: +0.4%

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +5.0%

---

✅ shallow

Time: ✅ 0.945ms (SLO: <1.050ms -10.0%) vs baseline: +0.3%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.8%

⚠️ Unstable Tests (1 suite)

⚠️ coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.325µs (SLO: <20.000µs 📉 -33.4%) vs baseline: +0.8%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

---

✅ context_with_data_no_listeners

Time: ✅ 3.272µs (SLO: <10.000µs 📉 -67.3%) vs baseline: +0.2%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

---

✅ get_item_exists

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

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

---

✅ get_item_missing

Time: ✅ 0.643µs (SLO: <10.000µs 📉 -93.6%) vs baseline: +1.7%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

---

✅ set_item

Time: ✅ 24.145µs (SLO: <30.000µs 📉 -19.5%) vs baseline: ~same

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

✅ All Tests Passing (15 suites)

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 82.034µs (SLO: <100.000µs 📉 -18.0%) vs baseline: +1.0%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

---

✅ b3_headers

Time: ✅ 14.253µs (SLO: <20.000µs 📉 -28.7%) vs baseline: +1.2%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%

---

✅ b3_single_headers

Time: ✅ 13.368µs (SLO: <20.000µs 📉 -33.2%) vs baseline: +0.5%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 66.655µs (SLO: <80.000µs 📉 -16.7%) vs baseline: +4.4%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%

---

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 65.936µs (SLO: <80.000µs 📉 -17.6%) vs baseline: ~same

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +5.0%

---

✅ empty_headers

Time: ✅ 1.607µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.4%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ full_t_id_datadog_headers

Time: ✅ 23.157µs (SLO: <30.000µs 📉 -22.8%) vs baseline: +0.4%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ invalid_priority_header

Time: ✅ 6.532µs (SLO: <10.000µs 📉 -34.7%) vs baseline: -0.1%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.7%

---

✅ invalid_span_id_header

Time: ✅ 6.666µs (SLO: <10.000µs 📉 -33.3%) vs baseline: +2.0%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ invalid_tags_header

Time: ✅ 6.538µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.7%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ invalid_trace_id_header

Time: ✅ 6.586µs (SLO: <10.000µs 📉 -34.1%) vs baseline: +0.8%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

---

✅ large_header_no_matches

Time: ✅ 27.907µs (SLO: <30.000µs -7.0%) vs baseline: -0.2%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ large_valid_headers_all

Time: ✅ 29.153µs (SLO: <40.000µs 📉 -27.1%) vs baseline: +0.3%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ medium_header_no_matches

Time: ✅ 9.929µs (SLO: <20.000µs 📉 -50.4%) vs baseline: +1.1%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

---

✅ medium_valid_headers_all

Time: ✅ 11.417µs (SLO: <20.000µs 📉 -42.9%) vs baseline: +1.4%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

---

✅ none_propagation_style

Time: ✅ 1.706µs (SLO: <10.000µs 📉 -82.9%) vs baseline: -0.9%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ tracecontext_headers

Time: ✅ 34.646µs (SLO: <40.000µs 📉 -13.4%) vs baseline: +1.1%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ valid_headers_all

Time: ✅ 6.583µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.8%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

---

✅ valid_headers_basic

Time: ✅ 6.147µs (SLO: <10.000µs 📉 -38.5%) vs baseline: +0.5%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ wsgi_empty_headers

Time: ✅ 1.604µs (SLO: <10.000µs 📉 -84.0%) vs baseline: ~same

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

---

✅ wsgi_invalid_priority_header

Time: ✅ 6.581µs (SLO: <10.000µs 📉 -34.2%) vs baseline: +0.6%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

---

✅ wsgi_invalid_span_id_header

Time: ✅ 1.592µs (SLO: <10.000µs 📉 -84.1%) vs baseline: +0.3%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

---

✅ wsgi_invalid_tags_header

Time: ✅ 6.594µs (SLO: <10.000µs 📉 -34.1%) vs baseline: ~same

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.546µs (SLO: <10.000µs 📉 -34.5%) vs baseline: -0.5%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

---

✅ wsgi_large_header_no_matches

Time: ✅ 29.103µs (SLO: <40.000µs 📉 -27.2%) vs baseline: +0.3%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ wsgi_large_valid_headers_all

Time: ✅ 30.352µs (SLO: <40.000µs 📉 -24.1%) vs baseline: +0.6%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

---

✅ wsgi_medium_header_no_matches

Time: ✅ 10.105µs (SLO: <20.000µs 📉 -49.5%) vs baseline: +0.4%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.8%

---

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.584µs (SLO: <20.000µs 📉 -42.1%) vs baseline: +0.7%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.9%

---

✅ wsgi_valid_headers_all

Time: ✅ 6.592µs (SLO: <10.000µs 📉 -34.1%) vs baseline: +0.6%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

---

✅ wsgi_valid_headers_basic

Time: ✅ 6.187µs (SLO: <10.000µs 📉 -38.1%) vs baseline: +1.1%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.085µs (SLO: <30.000µs 📉 -29.7%) vs baseline: +0.6%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.7%

---

✅ with_all

Time: ✅ 28.762µs (SLO: <40.000µs 📉 -28.1%) vs baseline: +1.2%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

---

✅ with_dd_origin

Time: ✅ 25.011µs (SLO: <30.000µs 📉 -16.6%) vs baseline: +0.6%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

---

✅ with_priority_and_origin

Time: ✅ 24.562µs (SLO: <40.000µs 📉 -38.6%) vs baseline: +1.1%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.9%

---

✅ with_sampling_priority

Time: ✅ 21.027µs (SLO: <30.000µs 📉 -29.9%) vs baseline: -0.1%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

---

✅ with_tags

Time: ✅ 26.550µs (SLO: <40.000µs 📉 -33.6%) vs baseline: +0.4%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +4.8%

---

✅ with_tags_invalid

Time: ✅ 27.988µs (SLO: <40.000µs 📉 -30.0%) vs baseline: -0.5%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.7%

---

✅ with_tags_max_size

Time: ✅ 27.203µs (SLO: <40.000µs 📉 -32.0%) vs baseline: +0.9%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +4.9%

---

✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 31.831µs (SLO: <40.000µs 📉 -20.4%) vs baseline: -1.4%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.6%

---

✅ re_expand_noaspect

Time: ✅ 29.337µs (SLO: <40.000µs 📉 -26.7%) vs baseline: +1.8%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ re_findall_aspect

Time: ✅ 2.899µs (SLO: <10.000µs 📉 -71.0%) vs baseline: -0.4%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ re_findall_noaspect

Time: ✅ 1.415µs (SLO: <10.000µs 📉 -85.8%) vs baseline: -0.5%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ re_finditer_aspect

Time: ✅ 4.381µs (SLO: <10.000µs 📉 -56.2%) vs baseline: -1.0%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ re_finditer_noaspect

Time: ✅ 1.403µs (SLO: <10.000µs 📉 -86.0%) vs baseline: +0.2%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.6%

---

✅ re_fullmatch_aspect

Time: ✅ 2.678µs (SLO: <10.000µs 📉 -73.2%) vs baseline: -0.5%

Memory: ✅ 38.142MB (SLO: <39.000MB -2.2%) vs baseline: +4.9%

---

✅ re_fullmatch_noaspect

Time: ✅ 1.321µs (SLO: <10.000µs 📉 -86.8%) vs baseline: ~same

Memory: ✅ 38.024MB (SLO: <39.000MB -2.5%) vs baseline: +4.6%

---

✅ re_group_aspect

Time: ✅ 2.981µs (SLO: <10.000µs 📉 -70.2%) vs baseline: +1.3%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ re_group_noaspect

Time: ✅ 1.594µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -2.0%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ re_groups_aspect

Time: ✅ 3.321µs (SLO: <10.000µs 📉 -66.8%) vs baseline: +7.5%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ re_groups_noaspect

Time: ✅ 1.704µs (SLO: <10.000µs 📉 -83.0%) vs baseline: -0.7%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ re_match_aspect

Time: ✅ 3.002µs (SLO: <10.000µs 📉 -70.0%) vs baseline: +9.8%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ re_match_noaspect

Time: ✅ 1.321µs (SLO: <10.000µs 📉 -86.8%) vs baseline: +0.5%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ re_search_aspect

Time: ✅ 2.557µs (SLO: <10.000µs 📉 -74.4%) vs baseline: ~same

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.1%

---

✅ re_search_noaspect

Time: ✅ 1.189µs (SLO: <10.000µs 📉 -88.1%) vs baseline: -0.8%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.7%

---

✅ re_sub_aspect

Time: ✅ 3.417µs (SLO: <10.000µs 📉 -65.8%) vs baseline: +0.8%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.8%

---

✅ re_sub_noaspect

Time: ✅ 1.550µs (SLO: <10.000µs 📉 -84.5%) vs baseline: +1.1%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ re_subn_aspect

Time: ✅ 3.675µs (SLO: <10.000µs 📉 -63.2%) vs baseline: ~same

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ re_subn_noaspect

Time: ✅ 1.609µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.9%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.348µs (SLO: <10.000µs 📉 -56.5%) vs baseline: +2.2%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ ospathbasename_noaspect

Time: ✅ 1.078µs (SLO: <10.000µs 📉 -89.2%) vs baseline: -1.1%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ ospathjoin_aspect

Time: ✅ 6.178µs (SLO: <10.000µs 📉 -38.2%) vs baseline: +0.5%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ ospathjoin_noaspect

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

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ ospathnormcase_aspect

Time: ✅ 3.460µs (SLO: <10.000µs 📉 -65.4%) vs baseline: -0.7%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.1%

---

✅ ospathnormcase_noaspect

Time: ✅ 0.569µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -1.8%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ ospathsplit_aspect

Time: ✅ 4.820µs (SLO: <10.000µs 📉 -51.8%) vs baseline: -0.4%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ ospathsplit_noaspect

Time: ✅ 1.601µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +0.7%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ ospathsplitdrive_aspect

Time: ✅ 3.660µs (SLO: <10.000µs 📉 -63.4%) vs baseline: -0.6%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.7%

---

✅ ospathsplitdrive_noaspect

Time: ✅ 0.693µs (SLO: <10.000µs 📉 -93.1%) vs baseline: +0.6%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.9%

---

✅ ospathsplitext_aspect

Time: ✅ 4.553µs (SLO: <10.000µs 📉 -54.5%) vs baseline: -0.4%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.8%

---

✅ ospathsplitext_noaspect

Time: ✅ 1.384µs (SLO: <10.000µs 📉 -86.2%) vs baseline: +0.7%

Memory: ✅ 38.063MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.463µs (SLO: <10.000µs 📉 -85.4%) vs baseline: +1.6%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.9%

---

✅ rsplit_noaspect

Time: ✅ 0.578µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -1.2%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +5.2%

---

✅ split_aspect

Time: ✅ 1.402µs (SLO: <10.000µs 📉 -86.0%) vs baseline: -0.6%

Memory: ✅ 38.103MB (SLO: <39.000MB -2.3%) vs baseline: +4.7%

---

✅ split_noaspect

Time: ✅ 0.573µs (SLO: <10.000µs 📉 -94.3%) vs baseline: +0.3%

Memory: ✅ 38.083MB (SLO: <39.000MB -2.4%) vs baseline: +4.7%

---

✅ splitlines_aspect

Time: ✅ 1.384µs (SLO: <10.000µs 📉 -86.2%) vs baseline: +1.0%

Memory: ✅ 38.122MB (SLO: <39.000MB -2.3%) vs baseline: +5.0%

---

✅ splitlines_noaspect

Time: ✅ 0.583µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +0.9%

Memory: ✅ 38.142MB (SLO: <39.000MB -2.2%) vs baseline: +4.9%

---

✅ iastpropagation - 2/2

✅ no-propagation

Time: ✅ 48.635µs (SLO: <60.000µs 📉 -18.9%) vs baseline: -0.8%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +4.9%

---

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.376ms (SLO: <42.000ms -3.9%) vs baseline: +0.2%

Memory: ✅ 34.505MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.6%

---

✅ add-link

Time: ✅ 36.262ms (SLO: <38.550ms -5.9%) vs baseline: +0.5%

Memory: ✅ 34.544MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.6%

---

✅ add-metrics

Time: ✅ 222.089ms (SLO: <232.000ms -4.3%) vs baseline: +2.1%

Memory: ✅ 34.583MB (SLO: <39.000MB 📉 -11.3%) vs baseline: +4.8%

---

✅ add-tags

Time: ✅ 211.209ms (SLO: <221.600ms -4.7%) vs baseline: -0.5%

Memory: ✅ 34.505MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.8%

---

✅ get-context

Time: ✅ 29.200ms (SLO: <31.300ms -6.7%) vs baseline: +0.6%

Memory: ✅ 34.505MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.9%

---

✅ is-recording

Time: ✅ 29.792ms (SLO: <31.000ms -3.9%) vs baseline: +2.2%

Memory: ✅ 34.485MB (SLO: <39.000MB 📉 -11.6%) vs baseline: +4.9%

---

✅ record-exception

Time: ✅ 63.160ms (SLO: <65.850ms -4.1%) vs baseline: ~same

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +5.0%

---

✅ set-status

Time: ✅ 31.855ms (SLO: <34.150ms -6.7%) vs baseline: +0.2%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.8%

---

✅ start

Time: ✅ 28.837ms (SLO: <30.150ms -4.4%) vs baseline: +0.3%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.9%

---

✅ start-finish

Time: ✅ 33.895ms (SLO: <35.350ms -4.1%) vs baseline: +0.2%

Memory: ✅ 34.505MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.7%

---

✅ start-finish-telemetry

Time: ✅ 33.658ms (SLO: <35.450ms -5.1%) vs baseline: -1.1%

Memory: ✅ 34.544MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.9%

---

✅ update-name

Time: ✅ 30.926ms (SLO: <33.400ms -7.4%) vs baseline: ~same

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.9%

---

✅ otelspan - 22/22

✅ add-event

Time: ✅ 40.384ms (SLO: <47.150ms 📉 -14.3%) vs baseline: +0.3%

Memory: ✅ 43.656MB (SLO: <47.000MB -7.1%) vs baseline: +4.8%

---

✅ add-metrics

Time: ✅ 316.202ms (SLO: <344.800ms -8.3%) vs baseline: ~same

Memory: ✅ 651.936MB (SLO: <675.000MB -3.4%) vs baseline: +4.8%

---

✅ add-tags

Time: ✅ 287.732ms (SLO: <314.000ms -8.4%) vs baseline: +0.5%

Memory: ✅ 652.448MB (SLO: <675.000MB -3.3%) vs baseline: +4.8%

---

✅ get-context

Time: ✅ 80.217ms (SLO: <92.350ms 📉 -13.1%) vs baseline: ~same

Memory: ✅ 39.643MB (SLO: <46.500MB 📉 -14.7%) vs baseline: +4.9%

---

✅ is-recording

Time: ✅ 37.985ms (SLO: <44.500ms 📉 -14.6%) vs baseline: +0.4%

Memory: ✅ 43.179MB (SLO: <47.500MB -9.1%) vs baseline: +4.9%

---

✅ record-exception

Time: ✅ 58.153ms (SLO: <67.650ms 📉 -14.0%) vs baseline: +0.1%

Memory: ✅ 39.901MB (SLO: <47.000MB 📉 -15.1%) vs baseline: +4.8%

---

✅ set-status

Time: ✅ 43.854ms (SLO: <50.400ms 📉 -13.0%) vs baseline: ~same

Memory: ✅ 43.080MB (SLO: <47.000MB -8.3%) vs baseline: +4.7%

---

✅ start

Time: ✅ 37.292ms (SLO: <43.450ms 📉 -14.2%) vs baseline: +0.2%

Memory: ✅ 43.208MB (SLO: <47.000MB -8.1%) vs baseline: +4.9%

---

✅ start-finish

Time: ✅ 82.818ms (SLO: <88.000ms -5.9%) vs baseline: +1.7%

Memory: ✅ 34.583MB (SLO: <46.500MB 📉 -25.6%) vs baseline: +4.9%

---

✅ start-finish-telemetry

Time: ✅ 83.834ms (SLO: <89.000ms -5.8%) vs baseline: +1.0%

Memory: ✅ 34.544MB (SLO: <46.500MB 📉 -25.7%) vs baseline: +4.8%

---

✅ update-name

Time: ✅ 39.049ms (SLO: <45.150ms 📉 -13.5%) vs baseline: +0.4%

Memory: ✅ 43.503MB (SLO: <47.000MB -7.4%) vs baseline: +5.0%

---

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 345.141ms (SLO: <354.300ms -2.6%) vs baseline: -0.3%

Memory: ✅ 37.962MB (SLO: <40.000MB -5.1%) vs baseline: +5.0%

---

✅ cache_on

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

Memory: ✅ 37.127MB (SLO: <39.000MB -4.8%) vs baseline: +4.6%

---

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 155.671µs (SLO: <170.000µs -8.4%) vs baseline: +0.2%

Memory: ✅ 36.965MB (SLO: <38.500MB -4.0%) vs baseline: +5.2%

---

✅ import_many_cached

Time: ✅ 120.610µs (SLO: <130.000µs -7.2%) vs baseline: -0.5%

Memory: ✅ 36.950MB (SLO: <38.500MB -4.0%) vs baseline: +5.3%

---

✅ import_many_stdlib

Time: ✅ 1.631ms (SLO: <1.750ms -6.8%) vs baseline: +0.4%

Memory: ✅ 37.048MB (SLO: <38.500MB -3.8%) vs baseline: +5.1%

---

✅ import_many_stdlib_cached

Time: ✅ 0.984ms (SLO: <1.100ms 📉 -10.6%) vs baseline: +0.6%

Memory: ✅ 37.240MB (SLO: <38.500MB -3.3%) vs baseline: +5.9%

---

✅ import_many_unknown

Time: ✅ 837.703µs (SLO: <890.000µs -5.9%) vs baseline: +0.7%

Memory: ✅ 36.919MB (SLO: <38.500MB -4.1%) vs baseline: +4.6%

---

✅ import_many_unknown_cached

Time: ✅ 789.822µs (SLO: <870.000µs -9.2%) vs baseline: -0.4%

Memory: ✅ 37.036MB (SLO: <38.500MB -3.8%) vs baseline: +5.1%

---

✅ import_one

Time: ✅ 19.855µs (SLO: <30.000µs 📉 -33.8%) vs baseline: +0.7%

Memory: ✅ 36.919MB (SLO: <39.000MB -5.3%) vs baseline: +4.9%

---

✅ import_one_cache

Time: ✅ 6.285µs (SLO: <10.000µs 📉 -37.1%) vs baseline: ~same

Memory: ✅ 36.833MB (SLO: <38.500MB -4.3%) vs baseline: +4.8%

---

✅ import_one_stdlib

Time: ✅ 18.854µs (SLO: <20.000µs -5.7%) vs baseline: +1.6%

Memory: ✅ 37.069MB (SLO: <38.500MB -3.7%) vs baseline: +5.6%

---

✅ import_one_stdlib_cache

Time: ✅ 6.267µs (SLO: <10.000µs 📉 -37.3%) vs baseline: -0.8%

Memory: ✅ 36.881MB (SLO: <38.500MB -4.2%) vs baseline: +4.8%

---

✅ import_one_unknown

Time: ✅ 45.560µs (SLO: <50.000µs -8.9%) vs baseline: +0.7%

Memory: ✅ 36.862MB (SLO: <38.500MB -4.3%) vs baseline: +4.9%

---

✅ import_one_unknown_cache

Time: ✅ 6.306µs (SLO: <10.000µs 📉 -36.9%) vs baseline: +0.1%

Memory: ✅ 36.882MB (SLO: <38.500MB -4.2%) vs baseline: +4.7%

---

✅ ratelimiter - 12/12

✅ defaults

Time: ✅ 2.337µs (SLO: <10.000µs 📉 -76.6%) vs baseline: -0.2%

Memory: ✅ 31.772MB (SLO: <34.000MB -6.6%) vs baseline: +5.2%

---

✅ high_rate_limit

Time: ✅ 2.394µs (SLO: <10.000µs 📉 -76.1%) vs baseline: -0.5%

Memory: ✅ 31.752MB (SLO: <34.000MB -6.6%) vs baseline: +5.1%

---

✅ long_window

Time: ✅ 2.349µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.6%

Memory: ✅ 31.772MB (SLO: <34.000MB -6.6%) vs baseline: +5.1%

---

✅ low_rate_limit

Time: ✅ 2.333µs (SLO: <10.000µs 📉 -76.7%) vs baseline: -1.4%

Memory: ✅ 31.693MB (SLO: <34.000MB -6.8%) vs baseline: +4.8%

---

✅ no_rate_limit

Time: ✅ 0.824µs (SLO: <10.000µs 📉 -91.8%) vs baseline: -0.3%

Memory: ✅ 31.693MB (SLO: <34.000MB -6.8%) vs baseline: +4.4%

---

✅ short_window

Time: ✅ 2.486µs (SLO: <10.000µs 📉 -75.1%) vs baseline: -0.5%

Memory: ✅ 31.713MB (SLO: <34.000MB -6.7%) vs baseline: +4.7%

---

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 137.319µs (SLO: <290.000µs 📉 -52.6%) vs baseline: -0.1%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.7%

---

✅ high_match

Time: ✅ 173.066µs (SLO: <480.000µs 📉 -63.9%) vs baseline: -1.6%

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +5.2%

---

✅ low_match

Time: ✅ 99.341µs (SLO: <120.000µs 📉 -17.2%) vs baseline: +0.8%

Memory: ✅ 600.950MB (SLO: <700.000MB 📉 -14.1%) vs baseline: +4.8%

---

✅ very_low_match

Time: ✅ 2.662ms (SLO: <8.500ms 📉 -68.7%) vs baseline: -0.3%

Memory: ✅ 68.419MB (SLO: <75.000MB -8.8%) vs baseline: +5.0%

---

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.493µs (SLO: <20.000µs 📉 -47.5%) vs baseline: ~same

Memory: ✅ 32.617MB (SLO: <34.000MB -4.1%) vs baseline: +5.1%

---

✅ all-enabled

Time: ✅ 40.062µs (SLO: <50.000µs 📉 -19.9%) vs baseline: +0.1%

Memory: ✅ 32.617MB (SLO: <34.000MB -4.1%) vs baseline: +5.1%

---

✅ collectipvariant_exists

Time: ✅ 40.714µs (SLO: <50.000µs 📉 -18.6%) vs baseline: -0.6%

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +5.0%

---

✅ no-collectipvariant

Time: ✅ 39.899µs (SLO: <50.000µs 📉 -20.2%) vs baseline: -0.1%

Memory: ✅ 32.598MB (SLO: <34.000MB -4.1%) vs baseline: +4.9%

---

✅ no-useragentvariant

Time: ✅ 38.574µs (SLO: <50.000µs 📉 -22.9%) vs baseline: -0.1%

Memory: ✅ 32.499MB (SLO: <34.000MB -4.4%) vs baseline: +4.6%

---

✅ obfuscation-no-query

Time: ✅ 40.391µs (SLO: <50.000µs 📉 -19.2%) vs baseline: -0.4%

Memory: ✅ 32.598MB (SLO: <34.000MB -4.1%) vs baseline: +5.0%

---

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.446µs (SLO: <90.000µs 📉 -16.2%) vs baseline: -0.6%

Memory: ✅ 32.932MB (SLO: <34.000MB -3.1%) vs baseline: +4.7%

---

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.337µs (SLO: <90.000µs 📉 -15.2%) vs baseline: -0.3%

Memory: ✅ 32.971MB (SLO: <34.000MB -3.0%) vs baseline: +5.0%

---

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.044µs (SLO: <170.000µs -9.4%) vs baseline: -0.2%

Memory: ✅ 33.010MB (SLO: <34.500MB -4.3%) vs baseline: +5.1%

---

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.200µs (SLO: <160.000µs -7.4%) vs baseline: +0.3%

Memory: ✅ 32.932MB (SLO: <34.500MB -4.5%) vs baseline: +4.7%

---

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.884µs (SLO: <170.000µs -8.9%) vs baseline: ~same

Memory: ✅ 32.971MB (SLO: <34.500MB -4.4%) vs baseline: +5.0%

---

✅ useragentvariant_exists_1

Time: ✅ 39.313µs (SLO: <50.000µs 📉 -21.4%) vs baseline: -0.5%

Memory: ✅ 32.617MB (SLO: <34.000MB -4.1%) vs baseline: +5.2%

---

✅ useragentvariant_exists_2

Time: ✅ 40.615µs (SLO: <50.000µs 📉 -18.8%) vs baseline: -0.1%

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +4.9%

---

✅ useragentvariant_exists_3

Time: ✅ 39.920µs (SLO: <50.000µs 📉 -20.2%) vs baseline: -0.1%

Memory: ✅ 32.598MB (SLO: <34.000MB -4.1%) vs baseline: +4.9%

---

✅ useragentvariant_not_exists_1

Time: ✅ 39.267µs (SLO: <50.000µs 📉 -21.5%) vs baseline: -0.8%

Memory: ✅ 32.499MB (SLO: <34.000MB -4.4%) vs baseline: +4.7%

---

✅ useragentvariant_not_exists_2

Time: ✅ 39.242µs (SLO: <50.000µs 📉 -21.5%) vs baseline: -0.8%

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +5.0%

---

✅ span - 26/26

✅ add-event

Time: ✅ 20.052ms (SLO: <22.500ms 📉 -10.9%) vs baseline: +0.6%

Memory: ✅ 48.855MB (SLO: <53.000MB -7.8%) vs baseline: +4.9%

---

✅ add-metrics

Time: ✅ 90.181ms (SLO: <93.500ms -3.6%) vs baseline: +0.5%

Memory: ✅ 735.904MB (SLO: <961.000MB 📉 -23.4%) vs baseline: +4.9%

---

✅ add-tags

Time: ✅ 145.940ms (SLO: <155.000ms -5.8%) vs baseline: -0.7%

Memory: ✅ 736.808MB (SLO: <962.500MB 📉 -23.4%) vs baseline: +4.9%

---

✅ get-context

Time: ✅ 18.492ms (SLO: <20.500ms -9.8%) vs baseline: +0.9%

Memory: ✅ 47.524MB (SLO: <53.000MB 📉 -10.3%) vs baseline: +4.7%

---

✅ is-recording

Time: ✅ 18.658ms (SLO: <20.500ms -9.0%) vs baseline: +0.7%

Memory: ✅ 47.559MB (SLO: <53.000MB 📉 -10.3%) vs baseline: +4.8%

---

✅ record-exception

Time: ✅ 38.176ms (SLO: <40.000ms -4.6%) vs baseline: +2.1%

Memory: ✅ 42.002MB (SLO: <53.000MB 📉 -20.8%) vs baseline: +4.8%

---

✅ set-status

Time: ✅ 20.135ms (SLO: <22.000ms -8.5%) vs baseline: ~same

Memory: ✅ 47.505MB (SLO: <53.000MB 📉 -10.4%) vs baseline: +4.6%

---

✅ start

Time: ✅ 18.323ms (SLO: <20.500ms 📉 -10.6%) vs baseline: ~same

Memory: ✅ 47.539MB (SLO: <53.000MB 📉 -10.3%) vs baseline: +4.6%

---

✅ start-finish

Time: ✅ 50.823ms (SLO: <52.500ms -3.2%) vs baseline: +0.4%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.7%

---

✅ start-finish-telemetry

Time: ✅ 52.366ms (SLO: <54.500ms -3.9%) vs baseline: +1.1%

Memory: ✅ 32.165MB (SLO: <34.000MB -5.4%) vs baseline: +4.9%

---

✅ start-finish-traceid128

Time: ✅ 53.654ms (SLO: <57.000ms -5.9%) vs baseline: ~same

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.6%

---

✅ start-traceid128

Time: ✅ 18.710ms (SLO: <22.500ms 📉 -16.8%) vs baseline: +0.4%

Memory: ✅ 47.557MB (SLO: <53.000MB 📉 -10.3%) vs baseline: +4.8%

---

✅ update-name

Time: ✅ 18.820ms (SLO: <22.000ms 📉 -14.5%) vs baseline: +0.9%

Memory: ✅ 48.189MB (SLO: <53.000MB -9.1%) vs baseline: +4.8%

---

✅ tracer - 6/6

✅ large

Time: ✅ 28.956ms (SLO: <32.950ms 📉 -12.1%) vs baseline: +0.1%

Memory: ✅ 33.345MB (SLO: <34.500MB -3.3%) vs baseline: +4.9%

---

✅ medium

Time: ✅ 2.875ms (SLO: <3.200ms 📉 -10.2%) vs baseline: -0.3%

Memory: ✅ 32.165MB (SLO: <34.000MB -5.4%) vs baseline: +4.8%

---

✅ small

Time: ✅ 325.758µs (SLO: <370.000µs 📉 -12.0%) vs baseline: +0.1%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.8%

ℹ️ Scenarios Missing SLO Configuration (9 scenarios)

The following scenarios exist in candidate data but have no SLO thresholds configured:

• coreapiscenario-core_dispatch_listeners
• coreapiscenario-core_dispatch_no_listeners
• coreapiscenario-core_dispatch_with_results_listeners
• coreapiscenario-core_dispatch_with_results_no_listeners
• djangosimple-baseline
• errortrackingdjangosimple-baseline
• errortrackingflasksqli-baseline
• flasksimple-baseline
• flasksqli-baseline

[vlad-scherbich]

nit: is it customary to use Hungarian notation for variable names in this repo?

Suggested change

	CODE_PROVENANCE_JSON_STR = json.dumps(CodeProvenance().to_dict())
	CODE_PROVENANCE_JSON = json.dumps(CodeProvenance().to_dict())

[P403n1x87]

This PR has a noticeable impact on import time. If we want to eagerly create this mapping, perhaps we can do so with a before-in-parent fork hook?

[KowalskiThomas]

I had a quick look, I guess that could be fine but

1. Are we sure there aren’t risks that we accidentally import that module and end up initialising code provenance (partially, because we run this) even when it is disabled?
2. I don’t know at all what the importlib metadata stuff is about, but isn’t there at all some assumption that we build the package mapping after the process has finished importing all the “important/system stuff”? If so, wouldn’t running this logic at startup possibly break that assumption?