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refactor: remove crash in MetricNamespace#17706

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kowalski/fix-fix-crash-in-metricnamespace
Apr 23, 2026
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refactor: remove crash in MetricNamespace#17706
gh-worker-dd-mergequeue-cf854d[bot] merged 4 commits into
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kowalski/fix-fix-crash-in-metricnamespace

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@KowalskiThomas

@KowalskiThomas KowalskiThomas commented Apr 23, 2026 •
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Description

This PR fixes the following crash.

Error UnixSignal: Process terminated with SEGV_MAPERR (SIGSEGV)
#0   0x00005a87adf31055 dictkeys_get_index (/usr/src/python/Objects/dictobject.c:344:13)
#1   0x00005a87adf31055 unicodekeys_lookup_generic (/usr/src/python/Objects/dictobject.c:876:14)
#2   0x00005a87adf31055 _Py_dict_lookup (/usr/src/python/Objects/dictobject.c:1056:18)
#3   0x00005a87adf31055 PyDict_GetItemWithError (/usr/src/python/Objects/dictobject.c:1789:10)
#4   0x00007b2e6fc1a8e0 __pyx_pw_7ddtrace_8internal_9telemetry_18metrics_namespaces_15MetricNamespace_5add_metric
#5   0x00005a87ae00c955 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#6   0x00005a87ae00c955 PyObject_Vectorcall (/usr/src/python/Objects/call.c:299:12)
#7   0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#8   0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#9   0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#10  0x00005a87ae00d587 PyObject_Call
#11  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#12  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#13  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#14  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#15  0x00005a87ae00e0ba _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#16  0x00005a87ae00e0ba method_vectorcall (/usr/src/python/Objects/classobject.c:59:18)
#17  0x00005a87ae00c955 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#18  0x00005a87ae00c955 PyObject_Vectorcall (/usr/src/python/Objects/call.c:299:12)
#19  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#20  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#21  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#22  0x00005a87ae00d02f _PyFunction_Vectorcall (/usr/src/python/Objects/call.c:393:16)
#23  0x00005a87ae00d02f _PyObject_FastCallDictTstate (/usr/src/python/Objects/call.c:141:15)
#24  0x00005a87ae00d02f _PyObject_Call_Prepend (/usr/src/python/Objects/call.c:482:24)
#25  0x00005a87ae0bafd9 slot_tp_call (/usr/src/python/Objects/typeobject.c:7623:15)
#26  0x00005a87ae00c4d9 _PyObject_MakeTpCall (/usr/src/python/Objects/call.c:214:18)
#27  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#28  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#29  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#30  0x00005a87ae00d02f _PyFunction_Vectorcall (/usr/src/python/Objects/call.c:393:16)
#31  0x00005a87ae00d02f _PyObject_FastCallDictTstate (/usr/src/python/Objects/call.c:141:15)
#32  0x00005a87ae00d02f _PyObject_Call_Prepend (/usr/src/python/Objects/call.c:482:24)
#33  0x00005a87ae041f7b slot_tp_init (/usr/src/python/Objects/typeobject.c:7854:15)
#34  0x00005a87ae040731 type_call (/usr/src/python/Objects/typeobject.c:1103:19)
#35  0x00005a87ae00c4d9 _PyObject_MakeTpCall (/usr/src/python/Objects/call.c:214:18)
#36  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#37  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#38  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#39  0x00005a87ae00e134 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#40  0x00005a87ae00e134 method_vectorcall (/usr/src/python/Objects/classobject.c:89:18)
#41  0x00005a87ae00d587 PyObject_Call
#42  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#43  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#44  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#45  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#46  0x00005a87ae00d587 PyObject_Call
#47  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#48  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#49  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#50  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#51  0x00005a87ae00e04b _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#52  0x00005a87ae00e04b method_vectorcall (/usr/src/python/Objects/classobject.c:67:20)
#53  0x00005a87ae00d587 PyObject_Call
#54  0x00005a87ae10e9b3 thread_run (/usr/src/python/./Modules/_threadmodule.c:1124:21)
#55  0x00005a87ae0f1098 pythread_wrapper (/usr/src/python/Python/thread_pthread.h:241:5)
#56  0x00007b2e71c49609 start_thread
#57  0x00007b2e71a14353 clone

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cit-pr-commenter-54b7da Bot commented Apr 23, 2026 •
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Codeowners resolved as

.gitlab/benchmarks/bp-runner.microbenchmarks.fail-on-breach.template.yml  @DataDog/python-guild @DataDog/apm-core-python
benchmarks/suitespec.yml                                                @DataDog/apm-core-python
ddtrace/internal/telemetry/metrics_namespaces.pyx                       @DataDog/apm-python

@KowalskiThomas KowalskiThomas force-pushed the kowalski/fix-fix-crash-in-metricnamespace branch from feb890c to 7318b97 Compare April 23, 2026 14:35
@KowalskiThomas KowalskiThomas changed the title fix: fix crash in MetricNamespace refactor: remove crash in MetricNamespace Apr 23, 2026
@KowalskiThomas KowalskiThomas added changelog/no-changelog A changelog entry is not required for this PR. identified-by:crashtracking Identified by Crash Tracking labels Apr 23, 2026
@KowalskiThomas KowalskiThomas marked this pull request as ready for review April 23, 2026 14:36
@KowalskiThomas KowalskiThomas requested a review from a team as a code owner April 23, 2026 14:36
brettlangdon
brettlangdon approved these changes Apr 23, 2026
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keep an eye on the performance for the benchmarks for telemetry

@KowalskiThomas

KowalskiThomas commented Apr 23, 2026

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keep an eye on the performance for the benchmarks for telemetry

Noted. I have checked on the current run and compared to main, things seem to be fine. I'll send a heads-up in the guild channel.

@brettlangdon brettlangdon requested a review from a team as a code owner April 23, 2026 16:34
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Performance SLOs

Comparing candidate kowalski/fix-fix-crash-in-metricnamespace (9f711e9) with baseline main (8f2af64)

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

✅ add_aspect

Time: ✅ 103.551µs (SLO: <130.000µs 📉 -20.3%) vs baseline: +0.3%

Memory: ✅ 44.017MB (SLO: <46.000MB -4.3%) vs baseline: +5.4%

✅ add_inplace_aspect

Time: ✅ 101.503µs (SLO: <130.000µs 📉 -21.9%) vs baseline: -3.0%

Memory: ✅ 43.964MB (SLO: <46.000MB -4.4%) vs baseline: +5.4%

✅ add_inplace_noaspect

Time: ✅ 28.122µs (SLO: <40.000µs 📉 -29.7%) vs baseline: -1.5%

Memory: ✅ 43.928MB (SLO: <46.000MB -4.5%) vs baseline: +5.1%

✅ add_noaspect

Time: ✅ 49.390µs (SLO: <70.000µs 📉 -29.4%) vs baseline: -0.6%

Memory: ✅ 43.911MB (SLO: <46.000MB -4.5%) vs baseline: +5.2%

✅ bytearray_aspect

Time: ✅ 264.995µs (SLO: <400.000µs 📉 -33.8%) vs baseline: +0.5%

Memory: ✅ 43.873MB (SLO: <46.000MB -4.6%) vs baseline: +5.4%

✅ bytearray_extend_aspect

Time: ✅ 654.043µs (SLO: <800.000µs 📉 -18.2%) vs baseline: +0.5%

Memory: ✅ 43.920MB (SLO: <46.000MB -4.5%) vs baseline: +4.9%

✅ bytearray_extend_noaspect

Time: ✅ 271.636µs (SLO: <400.000µs 📉 -32.1%) vs baseline: +0.4%

Memory: ✅ 43.864MB (SLO: <46.000MB -4.6%) vs baseline: +5.3%

✅ bytearray_noaspect

Time: ✅ 146.214µs (SLO: <300.000µs 📉 -51.3%) vs baseline: -1.7%

Memory: ✅ 43.939MB (SLO: <46.000MB -4.5%) vs baseline: +5.4%

✅ bytes_aspect

Time: ✅ 228.523µs (SLO: <300.000µs 📉 -23.8%) vs baseline: -1.4%

Memory: ✅ 43.894MB (SLO: <46.000MB -4.6%) vs baseline: +5.1%

✅ bytes_noaspect

Time: ✅ 140.052µs (SLO: <200.000µs 📉 -30.0%) vs baseline: +1.4%

Memory: ✅ 43.923MB (SLO: <46.000MB -4.5%) vs baseline: +5.0%

✅ bytesio_aspect

Time: ✅ 3.817ms (SLO: <5.000ms 📉 -23.7%) vs baseline: -2.1%

Memory: ✅ 43.938MB (SLO: <46.000MB -4.5%) vs baseline: +5.1%

✅ bytesio_noaspect

Time: ✅ 322.968µs (SLO: <420.000µs 📉 -23.1%) vs baseline: +1.1%

Memory: ✅ 43.874MB (SLO: <46.000MB -4.6%) vs baseline: +5.1%

✅ capitalize_aspect

Time: ✅ 89.596µs (SLO: <300.000µs 📉 -70.1%) vs baseline: +0.3%

Memory: ✅ 43.953MB (SLO: <46.000MB -4.4%) vs baseline: +5.2%

✅ capitalize_noaspect

Time: ✅ 277.643µs (SLO: <300.000µs -7.5%) vs baseline: +7.0%

Memory: ✅ 43.847MB (SLO: <46.000MB -4.7%) vs baseline: +4.9%

✅ casefold_aspect

Time: ✅ 88.924µs (SLO: <500.000µs 📉 -82.2%) vs baseline: -1.3%

Memory: ✅ 44.035MB (SLO: <46.000MB -4.3%) vs baseline: +5.3%

✅ casefold_noaspect

Time: ✅ 306.042µs (SLO: <500.000µs 📉 -38.8%) vs baseline: -1.0%

Memory: ✅ 43.972MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ decode_aspect

Time: ✅ 87.304µs (SLO: <100.000µs 📉 -12.7%) vs baseline: +0.3%

Memory: ✅ 43.905MB (SLO: <46.000MB -4.6%) vs baseline: +5.3%

✅ decode_noaspect

Time: ✅ 156.727µs (SLO: <210.000µs 📉 -25.4%) vs baseline: +0.5%

Memory: ✅ 43.914MB (SLO: <46.000MB -4.5%) vs baseline: +5.0%

✅ encode_aspect

Time: ✅ 84.678µs (SLO: <200.000µs 📉 -57.7%) vs baseline: -0.4%

Memory: ✅ 43.875MB (SLO: <46.000MB -4.6%) vs baseline: +5.3%

✅ encode_noaspect

Time: ✅ 145.988µs (SLO: <200.000µs 📉 -27.0%) vs baseline: +1.0%

Memory: ✅ 43.998MB (SLO: <46.000MB -4.4%) vs baseline: +5.5%

✅ format_aspect

Time: ✅ 14.617ms (SLO: <19.200ms 📉 -23.9%) vs baseline: +0.2%

Memory: ✅ 44.090MB (SLO: <46.000MB -4.2%) vs baseline: +5.0%

✅ format_map_aspect

Time: ✅ 16.343ms (SLO: <21.500ms 📉 -24.0%) vs baseline: -0.5%

Memory: ✅ 43.943MB (SLO: <46.000MB -4.5%) vs baseline: +4.8%

✅ format_map_noaspect

Time: ✅ 358.130µs (SLO: <500.000µs 📉 -28.4%) vs baseline: -5.1%

Memory: ✅ 43.844MB (SLO: <46.000MB -4.7%) vs baseline: +5.0%

✅ format_noaspect

Time: ✅ 309.303µs (SLO: <500.000µs 📉 -38.1%) vs baseline: -3.6%

Memory: ✅ 43.992MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ index_aspect

Time: ✅ 128.995µs (SLO: <300.000µs 📉 -57.0%) vs baseline: +0.2%

Memory: ✅ 43.832MB (SLO: <46.000MB -4.7%) vs baseline: +4.9%

✅ index_noaspect

Time: ✅ 41.010µs (SLO: <300.000µs 📉 -86.3%) vs baseline: +0.3%

Memory: ✅ 43.815MB (SLO: <46.000MB -4.8%) vs baseline: +4.7%

✅ join_aspect

Time: ✅ 214.320µs (SLO: <300.000µs 📉 -28.6%) vs baseline: -2.9%

Memory: ✅ 43.931MB (SLO: <46.000MB -4.5%) vs baseline: +5.1%

✅ join_noaspect

Time: ✅ 142.087µs (SLO: <300.000µs 📉 -52.6%) vs baseline: -4.1%

Memory: ✅ 43.847MB (SLO: <46.000MB -4.7%) vs baseline: +5.0%

✅ ljust_aspect

Time: ✅ 504.605µs (SLO: <700.000µs 📉 -27.9%) vs baseline: -2.3%

Memory: ✅ 43.835MB (SLO: <46.000MB -4.7%) vs baseline: +5.0%

✅ ljust_noaspect

Time: ✅ 278.892µs (SLO: <300.000µs -7.0%) vs baseline: +5.1%

Memory: ✅ 43.891MB (SLO: <46.000MB -4.6%) vs baseline: +5.2%

✅ lower_aspect

Time: ✅ 311.406µs (SLO: <500.000µs 📉 -37.7%) vs baseline: -0.7%

Memory: ✅ 43.920MB (SLO: <46.000MB -4.5%) vs baseline: +5.2%

✅ lower_noaspect

Time: ✅ 240.705µs (SLO: <300.000µs 📉 -19.8%) vs baseline: -1.9%

Memory: ✅ 43.996MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ lstrip_aspect

Time: ✅ 0.274ms (SLO: <3.000ms 📉 -90.9%) vs baseline: +1.5%

Memory: ✅ 43.939MB (SLO: <46.000MB -4.5%) vs baseline: +5.3%

✅ lstrip_noaspect

Time: ✅ 0.176ms (SLO: <3.000ms 📉 -94.1%) vs baseline: -1.7%

Memory: ✅ 43.863MB (SLO: <46.000MB -4.6%) vs baseline: +5.1%

✅ modulo_aspect

Time: ✅ 14.255ms (SLO: <18.750ms 📉 -24.0%) vs baseline: +0.2%

Memory: ✅ 44.038MB (SLO: <46.000MB -4.3%) vs baseline: +5.0%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 14.741ms (SLO: <19.350ms 📉 -23.8%) vs baseline: +0.2%

Memory: ✅ 44.080MB (SLO: <46.000MB -4.2%) vs baseline: +5.3%

✅ modulo_aspect_for_bytes

Time: ✅ 14.379ms (SLO: <18.900ms 📉 -23.9%) vs baseline: +0.4%

Memory: ✅ 44.121MB (SLO: <46.000MB -4.1%) vs baseline: +5.4%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 14.607ms (SLO: <19.150ms 📉 -23.7%) vs baseline: +0.4%

Memory: ✅ 43.973MB (SLO: <46.000MB -4.4%) vs baseline: +5.1%

✅ modulo_noaspect

Time: ✅ 0.363ms (SLO: <3.000ms 📉 -87.9%) vs baseline: -1.8%

Memory: ✅ 43.912MB (SLO: <46.000MB -4.5%) vs baseline: +5.0%

✅ replace_aspect

Time: ✅ 18.376ms (SLO: <24.000ms 📉 -23.4%) vs baseline: -0.2%

Memory: ✅ 43.869MB (SLO: <46.000MB -4.6%) vs baseline: +4.6%

✅ replace_noaspect

Time: ✅ 288.898µs (SLO: <400.000µs 📉 -27.8%) vs baseline: +1.2%

Memory: ✅ 43.888MB (SLO: <46.000MB -4.6%) vs baseline: +5.0%

✅ repr_aspect

Time: ✅ 322.592µs (SLO: <420.000µs 📉 -23.2%) vs baseline: -1.8%

Memory: ✅ 43.995MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ repr_noaspect

Time: ✅ 46.821µs (SLO: <90.000µs 📉 -48.0%) vs baseline: -1.1%

Memory: ✅ 43.941MB (SLO: <46.000MB -4.5%) vs baseline: +5.1%

✅ rstrip_aspect

Time: ✅ 387.827µs (SLO: <500.000µs 📉 -22.4%) vs baseline: -0.4%

Memory: ✅ 43.853MB (SLO: <46.000MB -4.7%) vs baseline: +4.6%

✅ rstrip_noaspect

Time: ✅ 185.232µs (SLO: <300.000µs 📉 -38.3%) vs baseline: -0.5%

Memory: ✅ 44.036MB (SLO: <46.000MB -4.3%) vs baseline: +5.4%

✅ slice_aspect

Time: ✅ 182.616µs (SLO: <300.000µs 📉 -39.1%) vs baseline: -2.1%

Memory: ✅ 43.972MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ slice_noaspect

Time: ✅ 54.255µs (SLO: <90.000µs 📉 -39.7%) vs baseline: -0.7%

Memory: ✅ 43.955MB (SLO: <46.000MB -4.4%) vs baseline: +5.5%

✅ stringio_aspect

Time: ✅ 4.615ms (SLO: <5.000ms -7.7%) vs baseline: 📈 +18.0%

Memory: ✅ 43.878MB (SLO: <46.000MB -4.6%) vs baseline: +4.9%

✅ stringio_noaspect

Time: ✅ 354.988µs (SLO: <500.000µs 📉 -29.0%) vs baseline: +0.1%

Memory: ✅ 43.901MB (SLO: <46.000MB -4.6%) vs baseline: +5.3%

✅ strip_aspect

Time: ✅ 274.797µs (SLO: <350.000µs 📉 -21.5%) vs baseline: +1.6%

Memory: ✅ 43.990MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ strip_noaspect

Time: ✅ 177.658µs (SLO: <240.000µs 📉 -26.0%) vs baseline: +0.4%

Memory: ✅ 43.987MB (SLO: <46.000MB -4.4%) vs baseline: +5.6%

✅ swapcase_aspect

Time: ✅ 346.883µs (SLO: <500.000µs 📉 -30.6%) vs baseline: -0.6%

Memory: ✅ 43.854MB (SLO: <46.000MB -4.7%) vs baseline: +5.0%

✅ swapcase_noaspect

Time: ✅ 274.832µs (SLO: <400.000µs 📉 -31.3%) vs baseline: -1.0%

Memory: ✅ 43.888MB (SLO: <46.000MB -4.6%) vs baseline: +5.1%

✅ title_aspect

Time: ✅ 333.920µs (SLO: <500.000µs 📉 -33.2%) vs baseline: -0.4%

Memory: ✅ 43.842MB (SLO: <46.000MB -4.7%) vs baseline: +4.7%

✅ title_noaspect

Time: ✅ 261.472µs (SLO: <400.000µs 📉 -34.6%) vs baseline: -2.8%

Memory: ✅ 43.909MB (SLO: <46.000MB -4.5%) vs baseline: +5.2%

✅ translate_aspect

Time: ✅ 508.143µs (SLO: <700.000µs 📉 -27.4%) vs baseline: +0.3%

Memory: ✅ 43.895MB (SLO: <46.000MB -4.6%) vs baseline: +5.4%

✅ translate_noaspect

Time: ✅ 428.839µs (SLO: <500.000µs 📉 -14.2%) vs baseline: -0.9%

Memory: ✅ 43.957MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ upper_aspect

Time: ✅ 311.359µs (SLO: <500.000µs 📉 -37.7%) vs baseline: -1.3%

Memory: ✅ 43.864MB (SLO: <46.000MB -4.6%) vs baseline: +5.1%

✅ upper_noaspect

Time: ✅ 238.962µs (SLO: <400.000µs 📉 -40.3%) vs baseline: -2.1%

Memory: ✅ 43.963MB (SLO: <46.000MB -4.4%) vs baseline: +5.4%

📈 iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 525.029µs (SLO: <700.000µs 📉 -25.0%) vs baseline: 📈 +20.0%

Memory: ✅ 43.828MB (SLO: <46.000MB -4.7%) vs baseline: +5.0%

✅ ospathbasename_noaspect

Time: ✅ 428.026µs (SLO: <700.000µs 📉 -38.9%) vs baseline: -3.7%

Memory: ✅ 43.960MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ ospathjoin_aspect

Time: ✅ 632.826µs (SLO: <700.000µs -9.6%) vs baseline: -1.9%

Memory: ✅ 43.906MB (SLO: <46.000MB -4.6%) vs baseline: +5.3%

✅ ospathjoin_noaspect

Time: ✅ 637.843µs (SLO: <700.000µs -8.9%) vs baseline: -2.3%

Memory: ✅ 43.815MB (SLO: <46.000MB -4.7%) vs baseline: +5.2%

✅ ospathnormcase_aspect

Time: ✅ 354.375µs (SLO: <700.000µs 📉 -49.4%) vs baseline: -3.9%

Memory: ✅ 44.007MB (SLO: <46.000MB -4.3%) vs baseline: +5.5%

✅ ospathnormcase_noaspect

Time: ✅ 359.230µs (SLO: <700.000µs 📉 -48.7%) vs baseline: -2.6%

Memory: ✅ 43.987MB (SLO: <46.000MB -4.4%) vs baseline: +5.5%

✅ ospathsplit_aspect

Time: ✅ 481.979µs (SLO: <700.000µs 📉 -31.1%) vs baseline: -4.9%

Memory: ✅ 43.858MB (SLO: <46.000MB -4.7%) vs baseline: +5.0%

✅ ospathsplit_noaspect

Time: ✅ 491.902µs (SLO: <700.000µs 📉 -29.7%) vs baseline: -2.7%

Memory: ✅ 43.947MB (SLO: <46.000MB -4.5%) vs baseline: +5.1%

✅ ospathsplitdrive_aspect

Time: ✅ 371.146µs (SLO: <700.000µs 📉 -47.0%) vs baseline: -4.5%

Memory: ✅ 43.871MB (SLO: <46.000MB -4.6%) vs baseline: +5.1%

✅ ospathsplitdrive_noaspect

Time: ✅ 73.076µs (SLO: <700.000µs 📉 -89.6%) vs baseline: +0.4%

Memory: ✅ 43.918MB (SLO: <46.000MB -4.5%) vs baseline: +5.4%

✅ ospathsplitext_aspect

Time: ✅ 456.673µs (SLO: <700.000µs 📉 -34.8%) vs baseline: -4.8%

Memory: ✅ 43.933MB (SLO: <46.000MB -4.5%) vs baseline: +5.4%

✅ ospathsplitext_noaspect

Time: ✅ 464.907µs (SLO: <700.000µs 📉 -33.6%) vs baseline: -4.3%

Memory: ✅ 43.791MB (SLO: <46.000MB -4.8%) vs baseline: +5.1%

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 2.344µs (SLO: <20.000µs 📉 -88.3%) vs baseline: 📈 +13.8%

Memory: ✅ 36.569MB (SLO: <38.000MB -3.8%) vs baseline: +5.9%

✅ 1-count-metrics-100-times

Time: ✅ 156.317µs (SLO: <220.000µs 📉 -28.9%) vs baseline: +4.6%

Memory: ✅ 36.589MB (SLO: <38.000MB -3.7%) vs baseline: +5.8%

✅ 1-distribution-metric-1-times

Time: ✅ 2.468µs (SLO: <20.000µs 📉 -87.7%) vs baseline: +1.3%

Memory: ✅ 36.490MB (SLO: <38.000MB -4.0%) vs baseline: +5.5%

✅ 1-distribution-metrics-100-times

Time: ✅ 170.747µs (SLO: <230.000µs 📉 -25.8%) vs baseline: +3.8%

Memory: ✅ 36.510MB (SLO: <38.000MB -3.9%) vs baseline: +5.9%

✅ 1-gauge-metric-1-times

Time: ✅ 2.368µs (SLO: <20.000µs 📉 -88.2%) vs baseline: 📈 +20.0%

Memory: ✅ 36.589MB (SLO: <38.000MB -3.7%) vs baseline: +6.0%

✅ 1-gauge-metrics-100-times

Time: ✅ 170.146µs (SLO: <190.000µs 📉 -10.4%) vs baseline: 📈 +23.7%

Memory: ✅ 36.589MB (SLO: <38.000MB -3.7%) vs baseline: +5.8%

✅ 1-rate-metric-1-times

Time: ✅ 2.265µs (SLO: <20.000µs 📉 -88.7%) vs baseline: +1.0%

Memory: ✅ 36.687MB (SLO: <38.000MB -3.5%) vs baseline: +6.3%

✅ 1-rate-metrics-100-times

Time: ✅ 169.394µs (SLO: <250.000µs 📉 -32.2%) vs baseline: +4.1%

Memory: ✅ 36.549MB (SLO: <38.000MB -3.8%) vs baseline: +5.9%

✅ 100-count-metrics-100-times

Time: ✅ 15.670ms (SLO: <22.000ms 📉 -28.8%) vs baseline: +5.0%

Memory: ✅ 36.196MB (SLO: <38.000MB -4.7%) vs baseline: +4.8%

✅ 100-distribution-metrics-100-times

Time: ✅ 1.779ms (SLO: <2.550ms 📉 -30.2%) vs baseline: +3.7%

Memory: ✅ 36.687MB (SLO: <38.000MB -3.5%) vs baseline: +6.1%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.737ms (SLO: <1.850ms -6.1%) vs baseline: 📈 +22.7%

Memory: ✅ 36.176MB (SLO: <38.000MB -4.8%) vs baseline: +4.7%

✅ 100-rate-metrics-100-times

Time: ✅ 1.743ms (SLO: <2.550ms 📉 -31.7%) vs baseline: +4.2%

Memory: ✅ 36.078MB (SLO: <38.000MB -5.1%) vs baseline: +4.6%

✅ flush-1-metric

Time: ✅ 3.566µs (SLO: <20.000µs 📉 -82.2%) vs baseline: +1.6%

Memory: ✅ 36.608MB (SLO: <38.000MB -3.7%) vs baseline: +5.3%

✅ flush-100-metrics

Time: ✅ 174.482µs (SLO: <250.000µs 📉 -30.2%) vs baseline: +0.4%

Memory: ✅ 36.589MB (SLO: <38.000MB -3.7%) vs baseline: +4.7%

✅ flush-1000-metrics

Time: ✅ 2.184ms (SLO: <2.500ms 📉 -12.6%) vs baseline: +0.1%

Memory: ✅ 37.336MB (SLO: <38.750MB -3.6%) vs baseline: +4.7%

🟡 Near SLO Breach (6 suites)
🟡 djangosimple - 28/28

✅ appsec

Time: ✅ 19.677ms (SLO: <22.300ms 📉 -11.8%) vs baseline: +0.2%

Memory: ✅ 71.428MB (SLO: <73.500MB -2.8%) vs baseline: +4.9%

✅ exception-replay-enabled

Time: ✅ 1.366ms (SLO: <1.450ms -5.8%) vs baseline: -0.2%

Memory: ✅ 69.580MB (SLO: <71.500MB -2.7%) vs baseline: +4.9%

✅ iast

Time: ✅ 19.670ms (SLO: <22.250ms 📉 -11.6%) vs baseline: -0.1%

Memory: ✅ 71.378MB (SLO: <75.000MB -4.8%) vs baseline: +4.7%

✅ profiler

Time: ✅ 15.115ms (SLO: <16.550ms -8.7%) vs baseline: -0.6%

Memory: ✅ 60.351MB (SLO: <61.000MB 🟡 -1.1%) vs baseline: +5.1%

✅ resource-renaming

Time: ✅ 19.549ms (SLO: <21.750ms 📉 -10.1%) vs baseline: +0.2%

Memory: ✅ 71.610MB (SLO: <73.500MB -2.6%) vs baseline: +5.1%

✅ span-code-origin

Time: ✅ 20.061ms (SLO: <28.200ms 📉 -28.9%) vs baseline: +1.3%

Memory: ✅ 71.841MB (SLO: <75.000MB -4.2%) vs baseline: +5.5%

✅ tracer

Time: ✅ 19.645ms (SLO: <21.750ms -9.7%) vs baseline: -0.3%

Memory: ✅ 71.470MB (SLO: <75.000MB -4.7%) vs baseline: +4.9%

✅ tracer-and-profiler

Time: ✅ 20.967ms (SLO: <23.500ms 📉 -10.8%) vs baseline: -0.3%

Memory: ✅ 73.472MB (SLO: <75.000MB -2.0%) vs baseline: +5.2%

✅ tracer-dont-create-db-spans

Time: ✅ 19.702ms (SLO: <21.500ms -8.4%) vs baseline: +0.1%

Memory: ✅ 71.515MB (SLO: <75.000MB -4.6%) vs baseline: +5.2%

✅ tracer-minimal

Time: ✅ 17.833ms (SLO: <18.500ms -3.6%) vs baseline: -0.2%

Memory: ✅ 71.424MB (SLO: <75.000MB -4.8%) vs baseline: +4.8%

✅ tracer-no-caches

Time: ✅ 18.842ms (SLO: <19.650ms -4.1%) vs baseline: +0.1%

Memory: ✅ 71.415MB (SLO: <75.000MB -4.8%) vs baseline: +4.9%

✅ tracer-no-databases

Time: ✅ 20.661ms (SLO: <21.100ms -2.1%) vs baseline: +0.2%

Memory: ✅ 71.598MB (SLO: <75.000MB -4.5%) vs baseline: +5.0%

✅ tracer-no-middleware

Time: ✅ 20.750ms (SLO: <21.500ms -3.5%) vs baseline: +0.2%

Memory: ✅ 71.438MB (SLO: <75.000MB -4.7%) vs baseline: +4.9%

✅ tracer-no-templates

Time: ✅ 19.688ms (SLO: <22.000ms 📉 -10.5%) vs baseline: +1.6%

Memory: ✅ 71.467MB (SLO: <73.500MB -2.8%) vs baseline: +4.9%

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 41.548ms (SLO: <47.150ms 📉 -11.9%) vs baseline: +0.5%

Memory: ✅ 41.526MB (SLO: <47.000MB 📉 -11.6%) vs baseline: +5.3%

✅ add-metrics

Time: ✅ 233.727ms (SLO: <344.800ms 📉 -32.2%) vs baseline: -0.6%

Memory: ✅ 45.365MB (SLO: <47.500MB -4.5%) vs baseline: +4.7%

✅ add-tags

Time: ✅ 264.497ms (SLO: <330.000ms 📉 -19.8%) vs baseline: +0.3%

Memory: ✅ 45.488MB (SLO: <47.500MB -4.2%) vs baseline: +5.1%

✅ get-context

Time: ✅ 81.099ms (SLO: <92.350ms 📉 -12.2%) vs baseline: +0.6%

Memory: ✅ 41.032MB (SLO: <46.500MB 📉 -11.8%) vs baseline: +4.9%

✅ is-recording

Time: ✅ 37.896ms (SLO: <44.500ms 📉 -14.8%) vs baseline: +0.3%

Memory: ✅ 41.055MB (SLO: <47.500MB 📉 -13.6%) vs baseline: +5.1%

✅ record-exception

Time: ✅ 62.666ms (SLO: <67.650ms -7.4%) vs baseline: ~same

Memory: ✅ 41.826MB (SLO: <47.000MB 📉 -11.0%) vs baseline: +5.2%

✅ set-status

Time: ✅ 43.483ms (SLO: <50.400ms 📉 -13.7%) vs baseline: ~same

Memory: ✅ 40.961MB (SLO: <47.000MB 📉 -12.8%) vs baseline: +5.3%

✅ start

Time: ✅ 38.847ms (SLO: <44.500ms 📉 -12.7%) vs baseline: +4.0%

Memory: ✅ 40.774MB (SLO: <47.000MB 📉 -13.2%) vs baseline: +4.7%

✅ start-finish

Time: ✅ 89.907ms (SLO: <92.000ms -2.3%) vs baseline: ~same

Memory: ✅ 38.909MB (SLO: <46.500MB 📉 -16.3%) vs baseline: +5.6%

✅ start-finish-telemetry

Time: ✅ 91.639ms (SLO: <93.000ms 🟡 -1.5%) vs baseline: ~same

Memory: ✅ 38.909MB (SLO: <46.500MB 📉 -16.3%) vs baseline: +5.7%

✅ update-name

Time: ✅ 39.087ms (SLO: <45.150ms 📉 -13.4%) vs baseline: +0.9%

Memory: ✅ 41.069MB (SLO: <47.000MB 📉 -12.6%) vs baseline: +5.6%

🟡 packagesupdateimporteddependencies - 24/24 (1 unstable)

✅ import_many

Time: ✅ 168.396µs (SLO: <170.000µs 🟡 -0.9%) vs baseline: -0.6%

Memory: ✅ 41.321MB (SLO: <46.000MB 📉 -10.2%) vs baseline: +5.0%

✅ import_many_cached

Time: ✅ 131.599µs (SLO: <170.000µs 📉 -22.6%) vs baseline: -0.2%

Memory: ✅ 41.370MB (SLO: <46.000MB 📉 -10.1%) vs baseline: +5.4%

✅ import_many_stdlib

Time: ✅ 1.254ms (SLO: <1.750ms 📉 -28.4%) vs baseline: +0.3%

Memory: ✅ 41.248MB (SLO: <46.000MB 📉 -10.3%) vs baseline: +5.2%

⚠️ import_many_stdlib_cached

Time: ⚠️ 0.624ms (SLO: <1.100ms 📉 -43.2%) vs baseline: -0.3%

Memory: ✅ 40.975MB (SLO: <46.000MB 📉 -10.9%) vs baseline: +4.2%

✅ import_many_unknown

Time: ✅ 890.297µs (SLO: <960.000µs -7.3%) vs baseline: -0.1%

Memory: ✅ 41.330MB (SLO: <46.000MB 📉 -10.2%) vs baseline: +4.9%

✅ import_many_unknown_cached

Time: ✅ 852.590µs (SLO: <870.000µs -2.0%) vs baseline: +0.4%

Memory: ✅ 41.304MB (SLO: <46.000MB 📉 -10.2%) vs baseline: +4.7%

✅ import_one

Time: ✅ 22.937µs (SLO: <30.000µs 📉 -23.5%) vs baseline: -0.3%

Memory: ✅ 41.224MB (SLO: <46.000MB 📉 -10.4%) vs baseline: +5.1%

✅ import_one_cache

Time: ✅ 9.004µs (SLO: <10.000µs -10.0%) vs baseline: +0.2%

Memory: ✅ 41.333MB (SLO: <46.000MB 📉 -10.1%) vs baseline: +5.3%

✅ import_one_stdlib

Time: ✅ 21.778µs (SLO: <30.000µs 📉 -27.4%) vs baseline: -0.1%

Memory: ✅ 41.167MB (SLO: <46.000MB 📉 -10.5%) vs baseline: +4.9%

✅ import_one_stdlib_cache

Time: ✅ 8.967µs (SLO: <10.000µs 📉 -10.3%) vs baseline: +0.5%

Memory: ✅ 41.315MB (SLO: <46.000MB 📉 -10.2%) vs baseline: +5.7%

✅ import_one_unknown

Time: ✅ 49.912µs (SLO: <51.000µs -2.1%) vs baseline: -0.2%

Memory: ✅ 41.183MB (SLO: <46.000MB 📉 -10.5%) vs baseline: +4.8%

✅ import_one_unknown_cache

Time: ✅ 8.984µs (SLO: <10.000µs 📉 -10.2%) vs baseline: +0.4%

Memory: ✅ 41.282MB (SLO: <43.000MB -4.0%) vs baseline: +5.2%

🟡 recursivecomputation - 8/8

✅ deep

Time: ✅ 312.657ms (SLO: <320.950ms -2.6%) vs baseline: +0.1%

Memory: ✅ 37.277MB (SLO: <38.750MB -3.8%) vs baseline: +5.2%

✅ deep-profiled

Time: ✅ 331.782ms (SLO: <359.150ms -7.6%) vs baseline: -0.8%

Memory: ✅ 43.785MB (SLO: <46.000MB -4.8%) vs baseline: +6.0%

✅ medium

Time: ✅ 7.334ms (SLO: <7.450ms 🟡 -1.6%) vs baseline: +0.2%

Memory: ✅ 36.176MB (SLO: <38.000MB -4.8%) vs baseline: +5.1%

✅ shallow

Time: ✅ 1.037ms (SLO: <1.050ms 🟡 -1.2%) vs baseline: +2.4%

Memory: ✅ 36.294MB (SLO: <38.000MB -4.5%) vs baseline: +4.9%

🟡 span - 26/26

✅ add-event

Time: ✅ 20.523ms (SLO: <22.500ms -8.8%) vs baseline: +0.9%

Memory: ✅ 38.516MB (SLO: <53.000MB 📉 -27.3%) vs baseline: +4.6%

✅ add-metrics

Time: ✅ 90.284ms (SLO: <93.500ms -3.4%) vs baseline: -0.4%

Memory: ✅ 42.802MB (SLO: <53.000MB 📉 -19.2%) vs baseline: +4.5%

✅ add-tags

Time: ✅ 136.232ms (SLO: <155.000ms 📉 -12.1%) vs baseline: +0.3%

Memory: ✅ 42.643MB (SLO: <53.000MB 📉 -19.5%) vs baseline: +4.8%

✅ get-context

Time: ✅ 17.993ms (SLO: <20.500ms 📉 -12.2%) vs baseline: +1.5%

Memory: ✅ 38.142MB (SLO: <53.000MB 📉 -28.0%) vs baseline: +5.6%

✅ is-recording

Time: ✅ 18.113ms (SLO: <20.500ms 📉 -11.6%) vs baseline: +1.5%

Memory: ✅ 38.063MB (SLO: <53.000MB 📉 -28.2%) vs baseline: +5.2%

✅ record-exception

Time: ✅ 41.920ms (SLO: <42.000ms 🟡 -0.2%) vs baseline: +0.2%

Memory: ✅ 38.869MB (SLO: <53.000MB 📉 -26.7%) vs baseline: +4.6%

✅ set-status

Time: ✅ 19.624ms (SLO: <22.000ms 📉 -10.8%) vs baseline: +1.0%

Memory: ✅ 38.063MB (SLO: <53.000MB 📉 -28.2%) vs baseline: +5.6%

✅ start

Time: ✅ 19.064ms (SLO: <20.500ms -7.0%) vs baseline: +8.3%

Memory: ✅ 38.221MB (SLO: <53.000MB 📉 -27.9%) vs baseline: +5.9%

✅ start-finish

Time: ✅ 57.794ms (SLO: <58.500ms 🟡 -1.2%) vs baseline: -0.5%

Memory: ✅ 36.117MB (SLO: <38.000MB -5.0%) vs baseline: +4.7%

✅ start-finish-telemetry

Time: ✅ 59.090ms (SLO: <60.000ms 🟡 -1.5%) vs baseline: ~same

Memory: ✅ 36.137MB (SLO: <38.000MB -4.9%) vs baseline: +4.6%

✅ start-finish-traceid128

Time: ✅ 60.159ms (SLO: <62.000ms -3.0%) vs baseline: -0.7%

Memory: ✅ 36.215MB (SLO: <38.000MB -4.7%) vs baseline: +4.9%

✅ start-traceid128

Time: ✅ 17.946ms (SLO: <22.500ms 📉 -20.2%) vs baseline: +1.3%

Memory: ✅ 38.142MB (SLO: <53.000MB 📉 -28.0%) vs baseline: +5.9%

✅ update-name

Time: ✅ 18.596ms (SLO: <22.000ms 📉 -15.5%) vs baseline: +1.5%

Memory: ✅ 38.073MB (SLO: <53.000MB 📉 -28.2%) vs baseline: +4.6%

🟡 tracer - 6/6

✅ large

Time: ✅ 32.769ms (SLO: <33.950ms -3.5%) vs baseline: +1.1%

Memory: ✅ 37.415MB (SLO: <39.250MB -4.7%) vs baseline: +4.8%

✅ medium

Time: ✅ 3.196ms (SLO: <3.500ms -8.7%) vs baseline: +1.5%

Memory: ✅ 36.196MB (SLO: <38.750MB -6.6%) vs baseline: +4.9%

✅ small

Time: ✅ 386.385µs (SLO: <390.000µs 🟡 -0.9%) vs baseline: +4.7%

Memory: ✅ 36.117MB (SLO: <38.750MB -6.8%) vs baseline: +4.7%

⚠️ Unstable Tests (1 suite)
⚠️ coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.610µs (SLO: <20.000µs 📉 -31.9%) vs baseline: ~same

Memory: ✅ 36.038MB (SLO: <38.000MB -5.2%) vs baseline: +4.3%

✅ context_with_data_no_listeners

Time: ✅ 3.570µs (SLO: <10.000µs 📉 -64.3%) vs baseline: -2.2%

Memory: ✅ 36.215MB (SLO: <38.000MB -4.7%) vs baseline: +4.7%

✅ get_item_exists

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

Memory: ✅ 36.274MB (SLO: <38.000MB -4.5%) vs baseline: +5.1%

✅ get_item_missing

Time: ✅ 0.644µs (SLO: <10.000µs 📉 -93.6%) vs baseline: +0.8%

Memory: ✅ 36.235MB (SLO: <38.000MB -4.6%) vs baseline: +5.0%

✅ set_item

Time: ✅ 24.621µs (SLO: <30.000µs 📉 -17.9%) vs baseline: +0.5%

Memory: ✅ 36.117MB (SLO: <38.000MB -5.0%) vs baseline: +4.5%

✅ All Tests Passing (17 suites)
✅ codeprovenancefork - 2/2

✅ fork-10

Time: ✅ 2.189s (SLO: <2.400s -8.8%) vs baseline: +2.3%

Memory: ✅ 17.380MB (SLO: <20.000MB 📉 -13.1%) vs baseline: +4.3%

✅ errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 16.209ms (SLO: <19.850ms 📉 -18.3%) vs baseline: +0.3%

Memory: ✅ 71.329MB (SLO: <75.000MB -4.9%) vs baseline: +5.4%

✅ errortracking-enabled-user

Time: ✅ 16.207ms (SLO: <19.400ms 📉 -16.5%) vs baseline: -0.5%

Memory: ✅ 71.506MB (SLO: <75.000MB -4.7%) vs baseline: +5.7%

✅ tracer-enabled

Time: ✅ 17.451ms (SLO: <19.450ms 📉 -10.3%) vs baseline: +0.5%

Memory: ✅ 71.185MB (SLO: <75.000MB -5.1%) vs baseline: +5.2%

✅ errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.116ms (SLO: <2.300ms -8.0%) vs baseline: +0.2%

Memory: ✅ 58.373MB (SLO: <60.000MB -2.7%) vs baseline: +5.0%

✅ errortracking-enabled-user

Time: ✅ 2.127ms (SLO: <2.250ms -5.5%) vs baseline: +0.3%

Memory: ✅ 58.255MB (SLO: <60.000MB -2.9%) vs baseline: +4.6%

✅ tracer-enabled

Time: ✅ 2.120ms (SLO: <2.300ms -7.8%) vs baseline: +0.2%

Memory: ✅ 58.570MB (SLO: <60.000MB -2.4%) vs baseline: +5.2%

✅ flasksimple - 16/16

✅ appsec-get

Time: ✅ 3.381ms (SLO: <4.750ms 📉 -28.8%) vs baseline: -0.2%

Memory: ✅ 58.669MB (SLO: <66.500MB 📉 -11.8%) vs baseline: +5.1%

✅ appsec-post

Time: ✅ 2.896ms (SLO: <6.750ms 📉 -57.1%) vs baseline: ~same

Memory: ✅ 58.551MB (SLO: <66.500MB 📉 -12.0%) vs baseline: +4.9%

✅ appsec-telemetry

Time: ✅ 3.396ms (SLO: <4.750ms 📉 -28.5%) vs baseline: +0.4%

Memory: ✅ 58.580MB (SLO: <66.500MB 📉 -11.9%) vs baseline: +5.0%

✅ debugger

Time: ✅ 1.879ms (SLO: <2.000ms -6.0%) vs baseline: ~same

Memory: ✅ 49.349MB (SLO: <51.500MB -4.2%) vs baseline: +4.9%

✅ iast-get

Time: ✅ 1.874ms (SLO: <2.000ms -6.3%) vs baseline: +0.2%

Memory: ✅ 46.048MB (SLO: <49.000MB -6.0%) vs baseline: +5.2%

✅ profiler

Time: ✅ 1.914ms (SLO: <2.100ms -8.9%) vs baseline: -0.1%

Memory: ✅ 52.003MB (SLO: <53.500MB -2.8%) vs baseline: +4.9%

✅ resource-renaming

Time: ✅ 3.378ms (SLO: <3.650ms -7.5%) vs baseline: +0.3%

Memory: ✅ 58.716MB (SLO: <60.000MB -2.1%) vs baseline: +5.2%

✅ tracer

Time: ✅ 3.379ms (SLO: <3.650ms -7.4%) vs baseline: ~same

Memory: ✅ 58.550MB (SLO: <60.000MB -2.4%) vs baseline: +4.9%

✅ flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 2.115ms (SLO: <4.200ms 📉 -49.7%) vs baseline: ~same

Memory: ✅ 58.707MB (SLO: <66.000MB 📉 -11.0%) vs baseline: +5.0%

✅ iast-enabled

Time: ✅ 2.123ms (SLO: <2.800ms 📉 -24.2%) vs baseline: +0.3%

Memory: ✅ 58.609MB (SLO: <62.500MB -6.2%) vs baseline: +4.9%

✅ tracer-enabled

Time: ✅ 2.106ms (SLO: <2.250ms -6.4%) vs baseline: ~same

Memory: ✅ 58.550MB (SLO: <60.000MB -2.4%) vs baseline: +5.0%

✅ forktime - 4/4

✅ baseline

Time: ✅ 1.934ms (SLO: <3.000ms 📉 -35.5%) vs baseline: +4.0%

Memory: ✅ 29.255MB (SLO: <33.000MB 📉 -11.3%) vs baseline: +4.9%

✅ configured

Time: ✅ 9.362ms (SLO: <17.000ms 📉 -44.9%) vs baseline: ~same

Memory: ✅ 58.479MB (SLO: <60.000MB -2.5%) vs baseline: +4.6%

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 80.870µs (SLO: <100.000µs 📉 -19.1%) vs baseline: +5.2%

Memory: ✅ 36.530MB (SLO: <38.000MB -3.9%) vs baseline: +5.7%

✅ b3_headers

Time: ✅ 12.829µs (SLO: <20.000µs 📉 -35.9%) vs baseline: -0.4%

Memory: ✅ 36.648MB (SLO: <38.000MB -3.6%) vs baseline: +5.9%

✅ b3_single_headers

Time: ✅ 11.909µs (SLO: <20.000µs 📉 -40.5%) vs baseline: -0.6%

Memory: ✅ 36.530MB (SLO: <38.000MB -3.9%) vs baseline: +5.8%

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 60.150µs (SLO: <80.000µs 📉 -24.8%) vs baseline: +0.3%

Memory: ✅ 36.667MB (SLO: <38.000MB -3.5%) vs baseline: +5.8%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 63.756µs (SLO: <80.000µs 📉 -20.3%) vs baseline: +0.6%

Memory: ✅ 36.628MB (SLO: <38.000MB -3.6%) vs baseline: +6.0%

✅ empty_headers

Time: ✅ 1.304µs (SLO: <10.000µs 📉 -87.0%) vs baseline: +0.5%

Memory: ✅ 36.451MB (SLO: <38.000MB -4.1%) vs baseline: +5.4%

✅ full_t_id_datadog_headers

Time: ✅ 21.639µs (SLO: <30.000µs 📉 -27.9%) vs baseline: +0.9%

Memory: ✅ 36.707MB (SLO: <38.000MB -3.4%) vs baseline: +5.8%

✅ invalid_priority_header

Time: ✅ 5.933µs (SLO: <10.000µs 📉 -40.7%) vs baseline: +0.7%

Memory: ✅ 36.707MB (SLO: <38.000MB -3.4%) vs baseline: +5.9%

✅ invalid_span_id_header

Time: ✅ 5.929µs (SLO: <10.000µs 📉 -40.7%) vs baseline: +0.7%

Memory: ✅ 36.490MB (SLO: <38.000MB -4.0%) vs baseline: +5.7%

✅ invalid_tags_header

Time: ✅ 5.912µs (SLO: <10.000µs 📉 -40.9%) vs baseline: +0.4%

Memory: ✅ 36.687MB (SLO: <38.000MB -3.5%) vs baseline: +6.1%

✅ invalid_trace_id_header

Time: ✅ 5.897µs (SLO: <10.000µs 📉 -41.0%) vs baseline: -0.6%

Memory: ✅ 36.431MB (SLO: <38.000MB -4.1%) vs baseline: +5.4%

✅ large_header_no_matches

Time: ✅ 26.967µs (SLO: <30.000µs 📉 -10.1%) vs baseline: +0.3%

Memory: ✅ 36.451MB (SLO: <38.000MB -4.1%) vs baseline: +5.4%

✅ large_valid_headers_all

Time: ✅ 27.991µs (SLO: <40.000µs 📉 -30.0%) vs baseline: -0.1%

Memory: ✅ 36.471MB (SLO: <38.000MB -4.0%) vs baseline: +5.8%

✅ medium_header_no_matches

Time: ✅ 9.212µs (SLO: <20.000µs 📉 -53.9%) vs baseline: ~same

Memory: ✅ 36.549MB (SLO: <38.000MB -3.8%) vs baseline: +5.5%

✅ medium_valid_headers_all

Time: ✅ 10.707µs (SLO: <20.000µs 📉 -46.5%) vs baseline: ~same

Memory: ✅ 36.471MB (SLO: <38.000MB -4.0%) vs baseline: +5.4%

✅ none_propagation_style

Time: ✅ 1.396µs (SLO: <10.000µs 📉 -86.0%) vs baseline: +0.3%

Memory: ✅ 36.412MB (SLO: <38.000MB -4.2%) vs baseline: +5.4%

✅ tracecontext_headers

Time: ✅ 32.689µs (SLO: <40.000µs 📉 -18.3%) vs baseline: +0.7%

Memory: ✅ 36.707MB (SLO: <38.000MB -3.4%) vs baseline: +5.8%

✅ valid_headers_all

Time: ✅ 5.891µs (SLO: <10.000µs 📉 -41.1%) vs baseline: ~same

Memory: ✅ 36.510MB (SLO: <38.000MB -3.9%) vs baseline: +5.6%

✅ valid_headers_basic

Time: ✅ 5.487µs (SLO: <10.000µs 📉 -45.1%) vs baseline: ~same

Memory: ✅ 36.255MB (SLO: <38.000MB -4.6%) vs baseline: +4.9%

✅ wsgi_empty_headers

Time: ✅ 1.309µs (SLO: <10.000µs 📉 -86.9%) vs baseline: +0.8%

Memory: ✅ 36.313MB (SLO: <38.000MB -4.4%) vs baseline: +5.0%

✅ wsgi_invalid_priority_header

Time: ✅ 5.934µs (SLO: <10.000µs 📉 -40.7%) vs baseline: -0.4%

Memory: ✅ 36.510MB (SLO: <38.000MB -3.9%) vs baseline: +5.5%

✅ wsgi_invalid_span_id_header

Time: ✅ 1.310µs (SLO: <10.000µs 📉 -86.9%) vs baseline: +0.3%

Memory: ✅ 36.392MB (SLO: <38.000MB -4.2%) vs baseline: +5.3%

✅ wsgi_invalid_tags_header

Time: ✅ 5.953µs (SLO: <10.000µs 📉 -40.5%) vs baseline: ~same

Memory: ✅ 36.667MB (SLO: <38.000MB -3.5%) vs baseline: +5.9%

✅ wsgi_invalid_trace_id_header

Time: ✅ 5.984µs (SLO: <10.000µs 📉 -40.2%) vs baseline: +0.2%

Memory: ✅ 36.156MB (SLO: <38.000MB -4.9%) vs baseline: +4.7%

✅ wsgi_large_header_no_matches

Time: ✅ 27.996µs (SLO: <40.000µs 📉 -30.0%) vs baseline: -0.5%

Memory: ✅ 36.825MB (SLO: <38.000MB -3.1%) vs baseline: +6.4%

✅ wsgi_large_valid_headers_all

Time: ✅ 29.212µs (SLO: <40.000µs 📉 -27.0%) vs baseline: +0.1%

Memory: ✅ 36.648MB (SLO: <38.000MB -3.6%) vs baseline: +5.9%

✅ wsgi_medium_header_no_matches

Time: ✅ 9.516µs (SLO: <20.000µs 📉 -52.4%) vs baseline: +0.8%

Memory: ✅ 36.608MB (SLO: <38.000MB -3.7%) vs baseline: +5.9%

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.137µs (SLO: <20.000µs 📉 -44.3%) vs baseline: +1.4%

Memory: ✅ 36.805MB (SLO: <38.000MB -3.1%) vs baseline: +6.6%

✅ wsgi_valid_headers_all

Time: ✅ 5.945µs (SLO: <10.000µs 📉 -40.6%) vs baseline: ~same

Memory: ✅ 36.412MB (SLO: <38.000MB -4.2%) vs baseline: +5.3%

✅ wsgi_valid_headers_basic

Time: ✅ 5.520µs (SLO: <10.000µs 📉 -44.8%) vs baseline: +0.3%

Memory: ✅ 36.313MB (SLO: <38.000MB -4.4%) vs baseline: +5.1%

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.103µs (SLO: <30.000µs 📉 -29.7%) vs baseline: +4.2%

Memory: ✅ 36.313MB (SLO: <38.000MB -4.4%) vs baseline: +5.1%

✅ with_all

Time: ✅ 27.041µs (SLO: <40.000µs 📉 -32.4%) vs baseline: +0.4%

Memory: ✅ 36.176MB (SLO: <38.000MB -4.8%) vs baseline: +4.4%

✅ with_dd_origin

Time: ✅ 24.041µs (SLO: <30.000µs 📉 -19.9%) vs baseline: +0.2%

Memory: ✅ 36.196MB (SLO: <38.000MB -4.7%) vs baseline: +4.7%

✅ with_priority_and_origin

Time: ✅ 23.350µs (SLO: <40.000µs 📉 -41.6%) vs baseline: +0.7%

Memory: ✅ 36.510MB (SLO: <38.000MB -3.9%) vs baseline: +5.7%

✅ with_sampling_priority

Time: ✅ 20.192µs (SLO: <30.000µs 📉 -32.7%) vs baseline: +0.6%

Memory: ✅ 36.412MB (SLO: <38.000MB -4.2%) vs baseline: +5.5%

✅ with_tags

Time: ✅ 25.161µs (SLO: <40.000µs 📉 -37.1%) vs baseline: +0.9%

Memory: ✅ 36.255MB (SLO: <38.000MB -4.6%) vs baseline: +4.8%

✅ with_tags_invalid

Time: ✅ 26.575µs (SLO: <40.000µs 📉 -33.6%) vs baseline: +0.8%

Memory: ✅ 36.313MB (SLO: <38.000MB -4.4%) vs baseline: +5.1%

✅ with_tags_max_size

Time: ✅ 25.678µs (SLO: <40.000µs 📉 -35.8%) vs baseline: +0.6%

Memory: ✅ 36.412MB (SLO: <38.000MB -4.2%) vs baseline: +5.2%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 153.836µs (SLO: <250.000µs 📉 -38.5%) vs baseline: -3.6%

Memory: ✅ 43.882MB (SLO: <46.000MB -4.6%) vs baseline: +5.3%

✅ rsplit_noaspect

Time: ✅ 156.615µs (SLO: <250.000µs 📉 -37.4%) vs baseline: -5.5%

Memory: ✅ 43.928MB (SLO: <46.000MB -4.5%) vs baseline: +5.0%

✅ split_aspect

Time: ✅ 146.699µs (SLO: <250.000µs 📉 -41.3%) vs baseline: -4.5%

Memory: ✅ 43.964MB (SLO: <46.000MB -4.4%) vs baseline: +5.3%

✅ split_noaspect

Time: ✅ 152.245µs (SLO: <250.000µs 📉 -39.1%) vs baseline: -5.6%

Memory: ✅ 44.007MB (SLO: <46.000MB -4.3%) vs baseline: +5.3%

✅ splitlines_aspect

Time: ✅ 146.376µs (SLO: <250.000µs 📉 -41.4%) vs baseline: -5.8%

Memory: ✅ 43.888MB (SLO: <46.000MB -4.6%) vs baseline: +5.2%

✅ splitlines_noaspect

Time: ✅ 150.967µs (SLO: <250.000µs 📉 -39.6%) vs baseline: -5.4%

Memory: ✅ 43.799MB (SLO: <46.000MB -4.8%) vs baseline: +5.1%

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 48.795µs (SLO: <60.000µs 📉 -18.7%) vs baseline: +0.5%

Memory: ✅ 40.776MB (SLO: <42.000MB -2.9%) vs baseline: +4.3%

✅ propagation_enabled

Time: ✅ 138.507µs (SLO: <190.000µs 📉 -27.1%) vs baseline: +0.8%

Memory: ✅ 41.012MB (SLO: <42.000MB -2.4%) vs baseline: +5.3%

✅ propagation_enabled_100

Time: ✅ 1.581ms (SLO: <2.300ms 📉 -31.3%) vs baseline: -0.4%

Memory: ✅ 40.816MB (SLO: <42.000MB -2.8%) vs baseline: +5.0%

✅ propagation_enabled_1000

Time: ✅ 29.128ms (SLO: <34.550ms 📉 -15.7%) vs baseline: -0.4%

Memory: ✅ 40.934MB (SLO: <42.000MB -2.5%) vs baseline: +5.4%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.853ms (SLO: <42.000ms -2.7%) vs baseline: +0.7%

Memory: ✅ 39.164MB (SLO: <40.750MB -3.9%) vs baseline: +5.3%

✅ add-link

Time: ✅ 36.621ms (SLO: <38.550ms -5.0%) vs baseline: +0.6%

Memory: ✅ 38.987MB (SLO: <40.750MB -4.3%) vs baseline: +5.0%

✅ add-metrics

Time: ✅ 220.596ms (SLO: <232.000ms -4.9%) vs baseline: +0.4%

Memory: ✅ 39.145MB (SLO: <40.750MB -3.9%) vs baseline: +5.4%

✅ add-tags

Time: ✅ 211.046ms (SLO: <221.600ms -4.8%) vs baseline: -0.8%

Memory: ✅ 39.105MB (SLO: <40.750MB -4.0%) vs baseline: +5.2%

✅ get-context

Time: ✅ 29.220ms (SLO: <31.300ms -6.6%) vs baseline: +0.5%

Memory: ✅ 39.204MB (SLO: <40.750MB -3.8%) vs baseline: +5.3%

✅ is-recording

Time: ✅ 29.211ms (SLO: <31.000ms -5.8%) vs baseline: ~same

Memory: ✅ 39.145MB (SLO: <40.750MB -3.9%) vs baseline: +5.4%

✅ record-exception

Time: ✅ 63.198ms (SLO: <65.850ms -4.0%) vs baseline: -0.6%

Memory: ✅ 38.987MB (SLO: <40.750MB -4.3%) vs baseline: +4.8%

✅ set-status

Time: ✅ 31.876ms (SLO: <34.150ms -6.7%) vs baseline: +0.2%

Memory: ✅ 39.027MB (SLO: <40.750MB -4.2%) vs baseline: +4.6%

✅ start

Time: ✅ 29.311ms (SLO: <30.150ms -2.8%) vs baseline: +1.6%

Memory: ✅ 39.027MB (SLO: <40.750MB -4.2%) vs baseline: +5.1%

✅ start-finish

Time: ✅ 34.030ms (SLO: <35.350ms -3.7%) vs baseline: +0.4%

Memory: ✅ 39.066MB (SLO: <40.750MB -4.1%) vs baseline: +5.1%

✅ start-finish-telemetry

Time: ✅ 34.043ms (SLO: <35.450ms -4.0%) vs baseline: ~same

Memory: ✅ 39.027MB (SLO: <40.750MB -4.2%) vs baseline: +4.8%

✅ update-name

Time: ✅ 31.188ms (SLO: <33.400ms -6.6%) vs baseline: +0.5%

Memory: ✅ 38.987MB (SLO: <40.750MB -4.3%) vs baseline: +4.9%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 343.851ms (SLO: <354.300ms -2.9%) vs baseline: -0.3%

Memory: ✅ 42.257MB (SLO: <46.000MB -8.1%) vs baseline: +6.5%

✅ cache_on

Time: ✅ 0.392µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +1.1%

Memory: ✅ 40.815MB (SLO: <46.000MB 📉 -11.3%) vs baseline: +5.0%

✅ rand - 2/2

✅ rand128bits

Time: ✅ 0.183µs (SLO: <21.000µs 📉 -99.1%) vs baseline: ~same

✅ rand64bits

Time: ✅ 0.124µs (SLO: <15.000µs 📉 -99.2%) vs baseline: +7.9%

✅ ratelimiter - 12/12

✅ defaults

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

Memory: ✅ 36.412MB (SLO: <38.000MB -4.2%) vs baseline: +4.6%

✅ high_rate_limit

Time: ✅ 2.420µs (SLO: <10.000µs 📉 -75.8%) vs baseline: +0.7%

Memory: ✅ 36.589MB (SLO: <38.000MB -3.7%) vs baseline: +5.3%

✅ long_window

Time: ✅ 2.364µs (SLO: <10.000µs 📉 -76.4%) vs baseline: +1.1%

Memory: ✅ 36.431MB (SLO: <38.000MB -4.1%) vs baseline: +4.7%

✅ low_rate_limit

Time: ✅ 2.352µs (SLO: <10.000µs 📉 -76.5%) vs baseline: +0.3%

Memory: ✅ 36.471MB (SLO: <38.000MB -4.0%) vs baseline: +4.8%

✅ no_rate_limit

Time: ✅ 0.824µs (SLO: <10.000µs 📉 -91.8%) vs baseline: -0.6%

Memory: ✅ 36.549MB (SLO: <38.000MB -3.8%) vs baseline: +5.1%

✅ short_window

Time: ✅ 2.500µs (SLO: <10.000µs 📉 -75.0%) vs baseline: +0.9%

Memory: ✅ 36.490MB (SLO: <38.000MB -4.0%) vs baseline: +4.8%

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 147.159µs (SLO: <200.000µs 📉 -26.4%) vs baseline: +0.4%

Memory: ✅ 36.294MB (SLO: <38.000MB -4.5%) vs baseline: +5.0%

✅ high_match

Time: ✅ 168.092µs (SLO: <200.000µs 📉 -16.0%) vs baseline: +0.6%

Memory: ✅ 36.235MB (SLO: <38.000MB -4.6%) vs baseline: +5.0%

✅ low_match

Time: ✅ 121.354µs (SLO: <130.000µs -6.7%) vs baseline: -0.4%

Memory: ✅ 619.309MB (SLO: <780.000MB 📉 -20.6%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.679ms (SLO: <4.000ms 📉 -33.0%) vs baseline: +0.3%

Memory: ✅ 73.649MB (SLO: <85.000MB 📉 -13.4%) vs baseline: +4.9%

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.636µs (SLO: <20.000µs 📉 -46.8%) vs baseline: ~same

Memory: ✅ 37.277MB (SLO: <38.750MB -3.8%) vs baseline: +5.5%

✅ all-enabled

Time: ✅ 40.201µs (SLO: <50.000µs 📉 -19.6%) vs baseline: +1.8%

Memory: ✅ 37.179MB (SLO: <38.750MB -4.1%) vs baseline: +5.1%

✅ collectipvariant_exists

Time: ✅ 40.199µs (SLO: <50.000µs 📉 -19.6%) vs baseline: +0.2%

Memory: ✅ 37.179MB (SLO: <38.750MB -4.1%) vs baseline: +5.0%

✅ no-collectipvariant

Time: ✅ 39.526µs (SLO: <50.000µs 📉 -20.9%) vs baseline: +0.3%

Memory: ✅ 36.982MB (SLO: <38.750MB -4.6%) vs baseline: +4.6%

✅ no-useragentvariant

Time: ✅ 38.111µs (SLO: <50.000µs 📉 -23.8%) vs baseline: -0.2%

Memory: ✅ 37.159MB (SLO: <38.750MB -4.1%) vs baseline: +4.7%

✅ obfuscation-no-query

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

Memory: ✅ 37.120MB (SLO: <38.750MB -4.2%) vs baseline: +4.8%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.473µs (SLO: <90.000µs 📉 -16.1%) vs baseline: +0.1%

Memory: ✅ 37.473MB (SLO: <38.750MB -3.3%) vs baseline: +4.9%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.107µs (SLO: <90.000µs 📉 -15.4%) vs baseline: +0.4%

Memory: ✅ 37.552MB (SLO: <38.750MB -3.1%) vs baseline: +5.4%

✅ obfuscation-send-querystring-disabled

Time: ✅ 154.513µs (SLO: <170.000µs -9.1%) vs baseline: +0.3%

Memory: ✅ 37.454MB (SLO: <38.750MB -3.3%) vs baseline: +5.0%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.606µs (SLO: <160.000µs -7.1%) vs baseline: -0.2%

Memory: ✅ 37.591MB (SLO: <38.750MB -3.0%) vs baseline: +5.2%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 155.046µs (SLO: <170.000µs -8.8%) vs baseline: +0.2%

Memory: ✅ 37.572MB (SLO: <38.750MB -3.0%) vs baseline: +5.2%

✅ useragentvariant_exists_1

Time: ✅ 38.916µs (SLO: <50.000µs 📉 -22.2%) vs baseline: +0.2%

Memory: ✅ 37.179MB (SLO: <38.750MB -4.1%) vs baseline: +4.9%

✅ useragentvariant_exists_2

Time: ✅ 39.896µs (SLO: <50.000µs 📉 -20.2%) vs baseline: +0.2%

Memory: ✅ 37.198MB (SLO: <38.750MB -4.0%) vs baseline: +5.2%

✅ useragentvariant_exists_3

Time: ✅ 39.249µs (SLO: <50.000µs 📉 -21.5%) vs baseline: +0.2%

Memory: ✅ 37.139MB (SLO: <38.750MB -4.2%) vs baseline: +5.1%

✅ useragentvariant_not_exists_1

Time: ✅ 38.867µs (SLO: <50.000µs 📉 -22.3%) vs baseline: ~same

Memory: ✅ 37.100MB (SLO: <38.750MB -4.3%) vs baseline: +4.9%

✅ useragentvariant_not_exists_2

Time: ✅ 38.871µs (SLO: <50.000µs 📉 -22.3%) vs baseline: +0.1%

Memory: ✅ 37.139MB (SLO: <38.750MB -4.2%) vs baseline: +5.1%

✅ telemetrydependencies - 4/4

✅ first-50-deps-sca-off

Time: ✅ 2.217ms (SLO: <3.500ms 📉 -36.6%) vs baseline: +0.9%

Memory: ✅ 40.639MB (SLO: <46.000MB 📉 -11.7%) vs baseline: +5.0%

✅ first-50-deps-sca-on

Time: ✅ 2.257ms (SLO: <3.750ms 📉 -39.8%) vs baseline: +0.3%

Memory: ✅ 40.678MB (SLO: <46.000MB 📉 -11.6%) vs baseline: +5.3%

ℹ️ Scenarios Missing SLO Configuration (46 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
  • iast_aspects-re_expand_aspect
  • iast_aspects-re_expand_noaspect
  • iast_aspects-re_findall_aspect
  • iast_aspects-re_findall_noaspect
  • iast_aspects-re_finditer_aspect
  • iast_aspects-re_finditer_noaspect
  • iast_aspects-re_fullmatch_aspect
  • iast_aspects-re_fullmatch_noaspect
  • iast_aspects-re_group_aspect
  • iast_aspects-re_group_noaspect
  • iast_aspects-re_groups_aspect
  • iast_aspects-re_groups_noaspect
  • iast_aspects-re_match_aspect
  • iast_aspects-re_match_noaspect
  • iast_aspects-re_search_aspect
  • iast_aspects-re_search_noaspect
  • iast_aspects-re_sub_aspect
  • iast_aspects-re_sub_noaspect
  • iast_aspects-re_subn_aspect
  • iast_aspects-re_subn_noaspect
  • 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

@brettlangdon brettlangdon requested a review from a team as a code owner April 23, 2026 17:36
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2026-04-23 18:56:43 UTC ℹ️ MergeQueue: This merge request was merged

@gh-worker-dd-mergequeue-cf854d gh-worker-dd-mergequeue-cf854d Bot merged commit 02f5fad into main Apr 23, 2026
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@gh-worker-dd-mergequeue-cf854d gh-worker-dd-mergequeue-cf854d Bot deleted the kowalski/fix-fix-crash-in-metricnamespace branch April 23, 2026 18:56
emmettbutler pushed a commit that referenced this pull request Apr 24, 2026
@KowalskiThomas @brettlangdon @emmettbutler
refactor: remove crash in MetricNamespace (#17706)
f72d32c 
## Description

This PR fixes the following crash.

```
Error UnixSignal: Process terminated with SEGV_MAPERR (SIGSEGV)
#0   0x00005a87adf31055 dictkeys_get_index (/usr/src/python/Objects/dictobject.c:344:13)
#1   0x00005a87adf31055 unicodekeys_lookup_generic (/usr/src/python/Objects/dictobject.c:876:14)
#2   0x00005a87adf31055 _Py_dict_lookup (/usr/src/python/Objects/dictobject.c:1056:18)
#3   0x00005a87adf31055 PyDict_GetItemWithError (/usr/src/python/Objects/dictobject.c:1789:10)
#4   0x00007b2e6fc1a8e0 __pyx_pw_7ddtrace_8internal_9telemetry_18metrics_namespaces_15MetricNamespace_5add_metric
#5   0x00005a87ae00c955 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#6   0x00005a87ae00c955 PyObject_Vectorcall (/usr/src/python/Objects/call.c:299:12)
#7   0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#8   0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#9   0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#10  0x00005a87ae00d587 PyObject_Call
#11  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#12  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#13  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#14  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#15  0x00005a87ae00e0ba _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#16  0x00005a87ae00e0ba method_vectorcall (/usr/src/python/Objects/classobject.c:59:18)
#17  0x00005a87ae00c955 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#18  0x00005a87ae00c955 PyObject_Vectorcall (/usr/src/python/Objects/call.c:299:12)
#19  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#20  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#21  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#22  0x00005a87ae00d02f _PyFunction_Vectorcall (/usr/src/python/Objects/call.c:393:16)
#23  0x00005a87ae00d02f _PyObject_FastCallDictTstate (/usr/src/python/Objects/call.c:141:15)
#24  0x00005a87ae00d02f _PyObject_Call_Prepend (/usr/src/python/Objects/call.c:482:24)
#25  0x00005a87ae0bafd9 slot_tp_call (/usr/src/python/Objects/typeobject.c:7623:15)
#26  0x00005a87ae00c4d9 _PyObject_MakeTpCall (/usr/src/python/Objects/call.c:214:18)
#27  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#28  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#29  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#30  0x00005a87ae00d02f _PyFunction_Vectorcall (/usr/src/python/Objects/call.c:393:16)
#31  0x00005a87ae00d02f _PyObject_FastCallDictTstate (/usr/src/python/Objects/call.c:141:15)
#32  0x00005a87ae00d02f _PyObject_Call_Prepend (/usr/src/python/Objects/call.c:482:24)
#33  0x00005a87ae041f7b slot_tp_init (/usr/src/python/Objects/typeobject.c:7854:15)
#34  0x00005a87ae040731 type_call (/usr/src/python/Objects/typeobject.c:1103:19)
#35  0x00005a87ae00c4d9 _PyObject_MakeTpCall (/usr/src/python/Objects/call.c:214:18)
#36  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#37  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#38  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#39  0x00005a87ae00e134 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#40  0x00005a87ae00e134 method_vectorcall (/usr/src/python/Objects/classobject.c:89:18)
#41  0x00005a87ae00d587 PyObject_Call
#42  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#43  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#44  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#45  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#46  0x00005a87ae00d587 PyObject_Call
#47  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#48  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#49  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#50  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#51  0x00005a87ae00e04b _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#52  0x00005a87ae00e04b method_vectorcall (/usr/src/python/Objects/classobject.c:67:20)
#53  0x00005a87ae00d587 PyObject_Call
#54  0x00005a87ae10e9b3 thread_run (/usr/src/python/./Modules/_threadmodule.c:1124:21)
#55  0x00005a87ae0f1098 pythread_wrapper (/usr/src/python/Python/thread_pthread.h:241:5)
#56  0x00007b2e71c49609 start_thread
#57  0x00007b2e71a14353 clone
```

Co-authored-by: brettlangdon <brett.langdon@datadoghq.com>
emmettbutler pushed a commit that referenced this pull request May 6, 2026
@KowalskiThomas @brettlangdon @emmettbutler
refactor: remove crash in MetricNamespace (#17706)
01bd916 
## Description

This PR fixes the following crash.

```
Error UnixSignal: Process terminated with SEGV_MAPERR (SIGSEGV)
#0   0x00005a87adf31055 dictkeys_get_index (/usr/src/python/Objects/dictobject.c:344:13)
#1   0x00005a87adf31055 unicodekeys_lookup_generic (/usr/src/python/Objects/dictobject.c:876:14)
#2   0x00005a87adf31055 _Py_dict_lookup (/usr/src/python/Objects/dictobject.c:1056:18)
#3   0x00005a87adf31055 PyDict_GetItemWithError (/usr/src/python/Objects/dictobject.c:1789:10)
#4   0x00007b2e6fc1a8e0 __pyx_pw_7ddtrace_8internal_9telemetry_18metrics_namespaces_15MetricNamespace_5add_metric
#5   0x00005a87ae00c955 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#6   0x00005a87ae00c955 PyObject_Vectorcall (/usr/src/python/Objects/call.c:299:12)
#7   0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#8   0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#9   0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#10  0x00005a87ae00d587 PyObject_Call
#11  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#12  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#13  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#14  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#15  0x00005a87ae00e0ba _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#16  0x00005a87ae00e0ba method_vectorcall (/usr/src/python/Objects/classobject.c:59:18)
#17  0x00005a87ae00c955 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#18  0x00005a87ae00c955 PyObject_Vectorcall (/usr/src/python/Objects/call.c:299:12)
#19  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#20  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#21  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#22  0x00005a87ae00d02f _PyFunction_Vectorcall (/usr/src/python/Objects/call.c:393:16)
#23  0x00005a87ae00d02f _PyObject_FastCallDictTstate (/usr/src/python/Objects/call.c:141:15)
#24  0x00005a87ae00d02f _PyObject_Call_Prepend (/usr/src/python/Objects/call.c:482:24)
#25  0x00005a87ae0bafd9 slot_tp_call (/usr/src/python/Objects/typeobject.c:7623:15)
#26  0x00005a87ae00c4d9 _PyObject_MakeTpCall (/usr/src/python/Objects/call.c:214:18)
#27  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#28  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#29  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#30  0x00005a87ae00d02f _PyFunction_Vectorcall (/usr/src/python/Objects/call.c:393:16)
#31  0x00005a87ae00d02f _PyObject_FastCallDictTstate (/usr/src/python/Objects/call.c:141:15)
#32  0x00005a87ae00d02f _PyObject_Call_Prepend (/usr/src/python/Objects/call.c:482:24)
#33  0x00005a87ae041f7b slot_tp_init (/usr/src/python/Objects/typeobject.c:7854:15)
#34  0x00005a87ae040731 type_call (/usr/src/python/Objects/typeobject.c:1103:19)
#35  0x00005a87ae00c4d9 _PyObject_MakeTpCall (/usr/src/python/Objects/call.c:214:18)
#36  0x00005a87ae05ee1d _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:4760:23)
#37  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#38  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#39  0x00005a87ae00e134 _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#40  0x00005a87ae00e134 method_vectorcall (/usr/src/python/Objects/classobject.c:89:18)
#41  0x00005a87ae00d587 PyObject_Call
#42  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#43  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#44  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#45  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#46  0x00005a87ae00d587 PyObject_Call
#47  0x00005a87ae061fd8 do_call_core (/usr/src/python/Python/ceval.c:7343:12)
#48  0x00005a87ae061fd8 _PyEval_EvalFrameDefault (/usr/src/python/Python/ceval.c:5367:22)
#49  0x00005a87ae05e060 _PyEval_EvalFrame (/usr/src/python/./Include/internal/pycore_ceval.h:73:16)
#50  0x00005a87ae05e060 _PyEval_Vector (/usr/src/python/Python/ceval.c:6425:24)
#51  0x00005a87ae00e04b _PyObject_VectorcallTstate (/usr/src/python/./Include/internal/pycore_call.h:92:11)
#52  0x00005a87ae00e04b method_vectorcall (/usr/src/python/Objects/classobject.c:67:20)
#53  0x00005a87ae00d587 PyObject_Call
#54  0x00005a87ae10e9b3 thread_run (/usr/src/python/./Modules/_threadmodule.c:1124:21)
#55  0x00005a87ae0f1098 pythread_wrapper (/usr/src/python/Python/thread_pthread.h:241:5)
#56  0x00007b2e71c49609 start_thread
#57  0x00007b2e71a14353 clone
```

Co-authored-by: brettlangdon <brett.langdon@datadoghq.com>
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@KowalskiThomas @brettlangdon