feat(profiling): remove stack v1 code from profiling #15185

taegyunkim · 2025-11-07T18:35:50Z

Description

Work in Progress

Testing

Risks

Additional Notes

github-actions · 2025-11-07T18:36:55Z

CODEOWNERS have been resolved as:

.riot/requirements/172eb1b.txt                                          @DataDog/apm-python
.riot/requirements/470a446.txt                                          @DataDog/apm-python
.riot/requirements/c33a085.txt                                          @DataDog/apm-python
.riot/requirements/db728f4.txt                                          @DataDog/apm-python
.riot/requirements/ef24176.txt                                          @DataDog/apm-python
.github/CODEOWNERS                                                      @DataDog/python-guild @DataDog/apm-core-python
.github/workflows/django-overhead-profile.yml                           @DataDog/python-guild @DataDog/apm-core-python
ddtrace/internal/settings/profiling.py                                  @DataDog/profiling-python
ddtrace/profiling/_asyncio.py                                           @DataDog/profiling-python
ddtrace/profiling/collector/_task.pyi                                   @DataDog/profiling-python
ddtrace/profiling/collector/_task.pyx                                   @DataDog/profiling-python
ddtrace/profiling/collector/_traceback.pyi                              @DataDog/profiling-python
ddtrace/profiling/collector/_traceback.pyx                              @DataDog/profiling-python
ddtrace/profiling/collector/stack.pyx                                   @DataDog/profiling-python
ddtrace/profiling/collector/threading.py                                @DataDog/profiling-python
ddtrace/profiling/profiler.py                                           @DataDog/profiling-python
hatch.toml                                                              @DataDog/python-guild
pyproject.toml                                                          @DataDog/python-guild
riotfile.py                                                             @DataDog/apm-python
tests/README.md                                                         @DataDog/python-guild @DataDog/apm-core-python
tests/profiling/collector/conftest.py                                   @DataDog/profiling-python
tests/profiling/collector/test_memalloc.py                              @DataDog/profiling-python
tests/profiling/collector/test_stack.py                                 @DataDog/profiling-python
tests/profiling/collector/test_stack_asyncio.py                         @DataDog/profiling-python
tests/profiling/collector/test_task.py                                  @DataDog/profiling-python
tests/profiling/suitespec.yml                                           @DataDog/profiling-python
tests/profiling/test_gunicorn.py                                        @DataDog/profiling-python
tests/profiling/test_main.py                                            @DataDog/profiling-python
tests/profiling/test_profiler.py                                        @DataDog/profiling-python
tests/profiling/test_scheduler.py                                       @DataDog/profiling-python
tests/profiling/test_uwsgi.py                                           @DataDog/profiling-python
tests/telemetry/test_writer.py                                          @DataDog/apm-python
.riot/requirements/160a7fd.txt                                          @DataDog/apm-python
.riot/requirements/16c526e.txt                                          @DataDog/apm-python
.riot/requirements/17382eb.txt                                          @DataDog/apm-python
.riot/requirements/184f4e7.txt                                          @DataDog/apm-python
.riot/requirements/1896c2f.txt                                          @DataDog/apm-python
.riot/requirements/1c00026.txt                                          @DataDog/apm-python
.riot/requirements/1c300f5.txt                                          @DataDog/apm-python
.riot/requirements/1fdae65.txt                                          @DataDog/apm-python
.riot/requirements/377066a.txt                                          @DataDog/apm-python
.riot/requirements/4d59dd3.txt                                          @DataDog/apm-python
.riot/requirements/6add1e1.txt                                          @DataDog/apm-python
.riot/requirements/6c2a4d1.txt                                          @DataDog/apm-python
.riot/requirements/9b46157.txt                                          @DataDog/apm-python
.riot/requirements/b635ec9.txt                                          @DataDog/apm-python
.riot/requirements/cc3c148.txt                                          @DataDog/apm-python
.riot/requirements/cdbf8f3.txt                                          @DataDog/apm-python
.riot/requirements/da649f1.txt                                          @DataDog/apm-python
.riot/requirements/e24351a.txt                                          @DataDog/apm-python
.riot/requirements/f15701f.txt                                          @DataDog/apm-python
.riot/requirements/f3f043e.txt                                          @DataDog/apm-python
.riot/requirements/f5d4513.txt                                          @DataDog/apm-python
tests/profiling/collector/test_asyncio.py                               @DataDog/profiling-python
tests/profiling/collector/test_threading.py                             @DataDog/profiling-python
tests/profiling/collector/test_threading_asyncio.py                     @DataDog/profiling-python
tests/profiling/exporter/__init__.py                                    @DataDog/profiling-python
tests/profiling/exporter/test_ddup.py                                   @DataDog/profiling-python
tests/profiling/gunicorn.conf.py                                        @DataDog/profiling-python
tests/profiling/native_tests                                            @DataDog/profiling-python
tests/profiling/simple_program_pytorch_gpu.py                           @DataDog/profiling-python
tests/profiling/test_accuracy.py                                        @DataDog/profiling-python
tests/profiling/test_code_provenance.py                                 @DataDog/profiling-python
tests/profiling/test_pytorch.py                                         @DataDog/profiling-python
.riot/requirements/116bda6.txt                                          @DataDog/apm-python
.riot/requirements/11f199b.txt                                          @DataDog/apm-python
.riot/requirements/127e019.txt                                          @DataDog/apm-python
.riot/requirements/156272b.txt                                          @DataDog/apm-python
.riot/requirements/1732d2c.txt                                          @DataDog/apm-python
.riot/requirements/17dacc9.txt                                          @DataDog/apm-python
.riot/requirements/18f25af.txt                                          @DataDog/apm-python
.riot/requirements/19a46f0.txt                                          @DataDog/apm-python
.riot/requirements/19dd610.txt                                          @DataDog/apm-python
.riot/requirements/1a21c9f.txt                                          @DataDog/apm-python
.riot/requirements/33ce309.txt                                          @DataDog/apm-python
.riot/requirements/34a1fc3.txt                                          @DataDog/apm-python
.riot/requirements/3c0f573.txt                                          @DataDog/apm-python
.riot/requirements/57ce041.txt                                          @DataDog/apm-python
.riot/requirements/59df9d0.txt                                          @DataDog/apm-python
.riot/requirements/6f7b1a1.txt                                          @DataDog/apm-python
.riot/requirements/768e5b9.txt                                          @DataDog/apm-python
.riot/requirements/7ab50e4.txt                                          @DataDog/apm-python
.riot/requirements/8005ddd.txt                                          @DataDog/apm-python
.riot/requirements/83c892b.txt                                          @DataDog/apm-python
.riot/requirements/dc9cd92.txt                                          @DataDog/apm-python
.riot/requirements/ed7ef83.txt                                          @DataDog/apm-python
tests/profiling/_wrong_file                                             @DataDog/profiling-python
tests/profiling/collector/test_traceback.py                             @DataDog/profiling-python
tests/profiling/conftest.py                                             @DataDog/profiling-python
tests/profiling/utils.py                                                @DataDog/profiling-python
tests/profiling_v2/__init__.py                                          @DataDog/apm-core-python
tests/profiling_v2/collector/conftest.py                                @DataDog/apm-core-python
tests/profiling_v2/collector/test_memalloc.py                           @DataDog/apm-core-python
tests/profiling_v2/collector/test_stack.py                              @DataDog/apm-core-python
tests/profiling_v2/collector/test_stack_asyncio.py                      @DataDog/apm-core-python
tests/profiling_v2/exporter/__init__.py                                 @DataDog/apm-core-python
tests/profiling_v2/simple_program.py                                    @DataDog/apm-core-python
tests/profiling_v2/simple_program_fork.py                               @DataDog/apm-core-python
tests/profiling_v2/simple_program_gevent.py                             @DataDog/apm-core-python
tests/profiling_v2/test_gunicorn.py                                     @DataDog/apm-core-python
tests/profiling_v2/test_main.py                                         @DataDog/apm-core-python
tests/profiling_v2/test_profiler.py                                     @DataDog/apm-core-python
tests/profiling_v2/test_scheduler.py                                    @DataDog/apm-core-python
tests/profiling_v2/test_uwsgi.py                                        @DataDog/apm-core-python

github-actions · 2025-11-07T19:02:46Z

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 254 ± 6 ms.

The average import time from base is: 254 ± 7 ms.

The import time difference between this PR and base is: 0.3 ± 0.3 ms.

The difference is not statistically significant (z = 1.11).

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 1.830 ms (0.72%)

ddtrace.bootstrap.sitecustomize 1.153 ms (0.45%)

ddtrace.bootstrap.preload 1.153 ms (0.45%)

ddtrace.internal.remoteconfig.client 0.563 ms (0.22%)

ddtrace 0.678 ms (0.27%)

ddtrace.internal._unpatched 0.028 ms (0.01%)

json 0.028 ms (0.01%)

json.decoder 0.028 ms (0.01%)

re 0.028 ms (0.01%)

enum 0.028 ms (0.01%)

types 0.028 ms (0.01%)

pr-commenter · 2025-11-07T22:13:26Z

Performance SLOs

Comparing candidate taegyunkim/remove-stack-v1 (c937b6e) with baseline 4.0-breaking-changes (4e5fa6b)

❌ Test Failures (1 suite)

❌ telemetryaddmetric - 29/30

✅ 1-count-metric-1-times

Time: ✅ 3.369µs (SLO: <20.000µs 📉 -83.2%) vs baseline: +7.3%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +5.0%

✅ 1-count-metrics-100-times

Time: ✅ 204.360µs (SLO: <220.000µs -7.1%) vs baseline: +0.1%

Memory: ✅ 32.047MB (SLO: <34.000MB -5.7%) vs baseline: +4.8%

✅ 1-distribution-metric-1-times

Time: ✅ 3.647µs (SLO: <20.000µs 📉 -81.8%) vs baseline: +6.0%

Memory: ✅ 31.968MB (SLO: <34.000MB -6.0%) vs baseline: +4.5%

❌ 1-distribution-metrics-100-times

Time: ❌ 222.817µs (SLO: <220.000µs +1.3%) vs baseline: +1.9%

Memory: ✅ 31.988MB (SLO: <34.000MB -5.9%) vs baseline: +4.9%

✅ 1-gauge-metric-1-times

Time: ✅ 2.230µs (SLO: <20.000µs 📉 -88.9%) vs baseline: -1.1%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.9%

✅ 1-gauge-metrics-100-times

Time: ✅ 137.709µs (SLO: <150.000µs -8.2%) vs baseline: +0.6%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +5.2%

✅ 1-rate-metric-1-times

Time: ✅ 3.247µs (SLO: <20.000µs 📉 -83.8%) vs baseline: -0.2%

Memory: ✅ 31.929MB (SLO: <34.000MB -6.1%) vs baseline: +4.9%

✅ 1-rate-metrics-100-times

Time: ✅ 219.785µs (SLO: <250.000µs 📉 -12.1%) vs baseline: +0.6%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.8%

✅ 100-count-metrics-100-times

Time: ✅ 20.179ms (SLO: <22.000ms -8.3%) vs baseline: -0.6%

Memory: ✅ 31.968MB (SLO: <34.000MB -6.0%) vs baseline: +4.9%

✅ 100-distribution-metrics-100-times

Time: ✅ 2.245ms (SLO: <2.300ms -2.4%) vs baseline: -1.9%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.7%

✅ 100-gauge-metrics-100-times

Time: ✅ 1.430ms (SLO: <1.550ms -7.8%) vs baseline: +0.3%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +5.1%

✅ 100-rate-metrics-100-times

Time: ✅ 2.194ms (SLO: <2.550ms 📉 -14.0%) vs baseline: -0.6%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +5.1%

✅ flush-1-metric

Time: ✅ 4.742µs (SLO: <20.000µs 📉 -76.3%) vs baseline: ~same

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.6%

✅ flush-100-metrics

Time: ✅ 177.261µs (SLO: <250.000µs 📉 -29.1%) vs baseline: +0.2%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.9%

✅ flush-1000-metrics

Time: ✅ 2.132ms (SLO: <2.500ms 📉 -14.7%) vs baseline: -0.6%

Memory: ✅ 32.834MB (SLO: <34.500MB -4.8%) vs baseline: +4.9%

🟡 Near SLO Breach (4 suites)

🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 20.390ms (SLO: <22.300ms -8.6%) vs baseline: -0.1%

Memory: ✅ 66.204MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.8%

✅ exception-replay-enabled

Time: ✅ 1.341ms (SLO: <1.450ms -7.5%) vs baseline: ~same

Memory: ✅ 63.959MB (SLO: <67.000MB -4.5%) vs baseline: +4.8%

✅ iast

Time: ✅ 20.369ms (SLO: <22.250ms -8.5%) vs baseline: -0.2%

Memory: ✅ 66.184MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.8%

✅ profiler

Time: ✅ 15.498ms (SLO: <16.550ms -6.4%) vs baseline: -0.8%

Memory: ✅ 53.745MB (SLO: <54.500MB 🟡 -1.4%) vs baseline: +4.3%

✅ resource-renaming

Time: ✅ 20.527ms (SLO: <21.750ms -5.6%) vs baseline: +0.2%

Memory: ✅ 66.116MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +4.8%

✅ span-code-origin

Time: ✅ 25.469ms (SLO: <28.200ms -9.7%) vs baseline: -0.1%

Memory: ✅ 67.114MB (SLO: <69.500MB -3.4%) vs baseline: +4.7%

✅ tracer

Time: ✅ 20.404ms (SLO: <21.750ms -6.2%) vs baseline: -0.2%

Memory: ✅ 66.201MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.9%

✅ tracer-and-profiler

Time: ✅ 22.652ms (SLO: <23.500ms -3.6%) vs baseline: +0.3%

Memory: ✅ 67.715MB (SLO: <68.000MB 🟡 -0.4%) vs baseline: +4.6%

✅ tracer-dont-create-db-spans

Time: ✅ 19.269ms (SLO: <21.500ms 📉 -10.4%) vs baseline: -0.8%

Memory: ✅ 66.080MB (SLO: <67.000MB 🟡 -1.4%) vs baseline: +4.8%

✅ tracer-minimal

Time: ✅ 16.621ms (SLO: <17.500ms -5.0%) vs baseline: -1.0%

Memory: ✅ 66.215MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.9%

✅ tracer-native

Time: ✅ 20.436ms (SLO: <21.750ms -6.0%) vs baseline: ~same

Memory: ✅ 67.683MB (SLO: <72.500MB -6.6%) vs baseline: +4.7%

✅ tracer-no-caches

Time: ✅ 18.423ms (SLO: <19.650ms -6.2%) vs baseline: -0.2%

Memory: ✅ 66.195MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +4.8%

✅ tracer-no-databases

Time: ✅ 18.674ms (SLO: <20.100ms -7.1%) vs baseline: -0.2%

Memory: ✅ 66.218MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +5.0%

✅ tracer-no-middleware

Time: ✅ 20.155ms (SLO: <21.500ms -6.3%) vs baseline: -0.1%

Memory: ✅ 66.138MB (SLO: <67.000MB 🟡 -1.3%) vs baseline: +4.8%

✅ tracer-no-templates

Time: ✅ 20.274ms (SLO: <22.000ms -7.8%) vs baseline: ~same

Memory: ✅ 66.197MB (SLO: <67.000MB 🟡 -1.2%) vs baseline: +5.0%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 18.030ms (SLO: <19.850ms -9.2%) vs baseline: -0.5%

Memory: ✅ 66.097MB (SLO: <66.500MB 🟡 -0.6%) vs baseline: +4.7%

✅ errortracking-enabled-user

Time: ✅ 18.068ms (SLO: <19.400ms -6.9%) vs baseline: +0.2%

Memory: ✅ 66.021MB (SLO: <66.500MB 🟡 -0.7%) vs baseline: +4.7%

✅ tracer-enabled

Time: ✅ 18.073ms (SLO: <19.450ms -7.1%) vs baseline: -0.3%

Memory: ✅ 65.851MB (SLO: <66.500MB 🟡 -1.0%) vs baseline: +4.7%

🟡 errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.072ms (SLO: <2.300ms -9.9%) vs baseline: +0.6%

Memory: ✅ 52.652MB (SLO: <53.500MB 🟡 -1.6%) vs baseline: +4.9%

✅ errortracking-enabled-user

Time: ✅ 2.103ms (SLO: <2.250ms -6.5%) vs baseline: +1.7%

Memory: ✅ 52.632MB (SLO: <53.500MB 🟡 -1.6%) vs baseline: +5.1%

✅ tracer-enabled

Time: ✅ 2.100ms (SLO: <2.300ms -8.7%) vs baseline: +1.7%

Memory: ✅ 52.593MB (SLO: <53.500MB 🟡 -1.7%) vs baseline: +4.9%

🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.610ms (SLO: <4.750ms -2.9%) vs baseline: +0.3%

Memory: ✅ 62.490MB (SLO: <65.000MB -3.9%) vs baseline: +5.0%

✅ appsec-post

Time: ✅ 6.629ms (SLO: <6.750ms 🟡 -1.8%) vs baseline: +0.2%

Memory: ✅ 62.135MB (SLO: <65.000MB -4.4%) vs baseline: +4.8%

✅ appsec-telemetry

Time: ✅ 4.601ms (SLO: <4.750ms -3.1%) vs baseline: ~same

Memory: ✅ 62.434MB (SLO: <65.000MB -3.9%) vs baseline: +4.8%

✅ debugger

Time: ✅ 1.854ms (SLO: <2.000ms -7.3%) vs baseline: -0.2%

Memory: ✅ 45.304MB (SLO: <47.000MB -3.6%) vs baseline: +4.8%

✅ iast-get

Time: ✅ 1.859ms (SLO: <2.000ms -7.0%) vs baseline: ~same

Memory: ✅ 42.233MB (SLO: <49.000MB 📉 -13.8%) vs baseline: +4.6%

✅ profiler

Time: ✅ 1.915ms (SLO: <2.100ms -8.8%) vs baseline: +0.4%

Memory: ✅ 46.333MB (SLO: <47.000MB 🟡 -1.4%) vs baseline: +4.6%

✅ resource-renaming

Time: ✅ 3.370ms (SLO: <3.650ms -7.7%) vs baseline: +0.2%

Memory: ✅ 52.746MB (SLO: <53.500MB 🟡 -1.4%) vs baseline: +4.8%

✅ tracer

Time: ✅ 3.358ms (SLO: <3.650ms -8.0%) vs baseline: +0.2%

Memory: ✅ 52.716MB (SLO: <53.500MB 🟡 -1.5%) vs baseline: +4.8%

✅ tracer-native

Time: ✅ 3.347ms (SLO: <3.650ms -8.3%) vs baseline: ~same

Memory: ✅ 54.290MB (SLO: <60.000MB -9.5%) vs baseline: +4.9%

⚠️ Unstable Tests (1 suite)

⚠️

coreapiscenario - 10/10 (1 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.240µs (SLO: <20.000µs 📉 -33.8%) vs baseline: ~same

Memory: ✅ 31.674MB (SLO: <33.500MB -5.5%) vs baseline: +5.0%

✅ context_with_data_no_listeners

Time: ✅ 3.280µs (SLO: <10.000µs 📉 -67.2%) vs baseline: -0.5%

Memory: ✅ 31.575MB (SLO: <33.500MB -5.7%) vs baseline: +4.8%

✅ get_item_exists

Time: ✅ 0.582µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.3%

Memory: ✅ 31.654MB (SLO: <33.500MB -5.5%) vs baseline: +4.9%

✅ get_item_missing

Time: ✅ 0.636µs (SLO: <10.000µs 📉 -93.6%) vs baseline: -0.4%

Memory: ✅ 31.595MB (SLO: <33.500MB -5.7%) vs baseline: +4.7%

✅ set_item

Time: ✅ 23.944µs (SLO: <30.000µs 📉 -20.2%) vs baseline: -1.5%

Memory: ✅ 31.693MB (SLO: <33.500MB -5.4%) vs baseline: +4.9%

✅ All Tests Passing (18 suites)

✅ flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 3.949ms (SLO: <4.200ms -6.0%) vs baseline: -0.2%

Memory: ✅ 62.423MB (SLO: <66.000MB -5.4%) vs baseline: +5.0%

✅ iast-enabled

Time: ✅ 2.446ms (SLO: <2.800ms 📉 -12.6%) vs baseline: +0.6%

Memory: ✅ 58.766MB (SLO: <60.000MB -2.1%) vs baseline: +4.7%

✅ tracer-enabled

Time: ✅ 2.058ms (SLO: <2.250ms -8.5%) vs baseline: -0.4%

Memory: ✅ 52.691MB (SLO: <54.500MB -3.3%) vs baseline: +4.9%

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.660µs (SLO: <100.000µs 📉 -18.3%) vs baseline: +0.7%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.9%

✅ b3_headers

Time: ✅ 14.142µs (SLO: <20.000µs 📉 -29.3%) vs baseline: +0.5%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.8%

✅ b3_single_headers

Time: ✅ 13.497µs (SLO: <20.000µs 📉 -32.5%) vs baseline: +1.4%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +4.9%

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 63.752µs (SLO: <80.000µs 📉 -20.3%) vs baseline: ~same

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.8%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 66.921µs (SLO: <80.000µs 📉 -16.3%) vs baseline: +1.2%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +4.9%

✅ empty_headers

Time: ✅ 1.595µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +0.1%

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

✅ full_t_id_datadog_headers

Time: ✅ 22.790µs (SLO: <30.000µs 📉 -24.0%) vs baseline: +0.7%

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

✅ invalid_priority_header

Time: ✅ 6.536µs (SLO: <10.000µs 📉 -34.6%) vs baseline: -0.2%

Memory: ✅ 32.047MB (SLO: <33.500MB -4.3%) vs baseline: +4.7%

✅ invalid_span_id_header

Time: ✅ 6.590µs (SLO: <10.000µs 📉 -34.1%) vs baseline: +0.6%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.8%

✅ invalid_tags_header

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

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +5.1%

✅ invalid_trace_id_header

Time: ✅ 6.526µs (SLO: <10.000µs 📉 -34.7%) vs baseline: -0.6%

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

✅ large_header_no_matches

Time: ✅ 27.622µs (SLO: <30.000µs -7.9%) vs baseline: -0.2%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.8%

✅ large_valid_headers_all

Time: ✅ 28.690µs (SLO: <40.000µs 📉 -28.3%) vs baseline: -0.1%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +5.1%

✅ medium_header_no_matches

Time: ✅ 9.835µs (SLO: <20.000µs 📉 -50.8%) vs baseline: -0.6%

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

✅ medium_valid_headers_all

Time: ✅ 11.255µs (SLO: <20.000µs 📉 -43.7%) vs baseline: +0.4%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +4.7%

✅ none_propagation_style

Time: ✅ 1.689µs (SLO: <10.000µs 📉 -83.1%) vs baseline: -0.1%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +5.1%

✅ tracecontext_headers

Time: ✅ 35.043µs (SLO: <40.000µs 📉 -12.4%) vs baseline: +2.1%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +5.1%

✅ valid_headers_all

Time: ✅ 6.499µs (SLO: <10.000µs 📉 -35.0%) vs baseline: -0.5%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +4.8%

✅ valid_headers_basic

Time: ✅ 6.097µs (SLO: <10.000µs 📉 -39.0%) vs baseline: -0.9%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +4.5%

✅ wsgi_empty_headers

Time: ✅ 1.589µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -1.8%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +5.0%

✅ wsgi_invalid_priority_header

Time: ✅ 6.599µs (SLO: <10.000µs 📉 -34.0%) vs baseline: +0.5%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +5.1%

✅ wsgi_invalid_span_id_header

Time: ✅ 1.594µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -1.5%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +5.0%

✅ wsgi_invalid_tags_header

Time: ✅ 6.573µs (SLO: <10.000µs 📉 -34.3%) vs baseline: +0.2%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +4.6%

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.550µs (SLO: <10.000µs 📉 -34.5%) vs baseline: -1.4%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +5.0%

✅ wsgi_large_header_no_matches

Time: ✅ 28.620µs (SLO: <40.000µs 📉 -28.4%) vs baseline: -0.5%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +5.1%

✅ wsgi_large_valid_headers_all

Time: ✅ 29.887µs (SLO: <40.000µs 📉 -25.3%) vs baseline: +0.2%

Memory: ✅ 32.185MB (SLO: <33.500MB -3.9%) vs baseline: +5.1%

✅ wsgi_medium_header_no_matches

Time: ✅ 10.175µs (SLO: <20.000µs 📉 -49.1%) vs baseline: -0.4%

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

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.568µs (SLO: <20.000µs 📉 -42.2%) vs baseline: -0.9%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.9%

✅ wsgi_valid_headers_all

Time: ✅ 6.543µs (SLO: <10.000µs 📉 -34.6%) vs baseline: -0.7%

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

✅ wsgi_valid_headers_basic

Time: ✅ 6.140µs (SLO: <10.000µs 📉 -38.6%) vs baseline: +0.2%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +5.2%

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.785µs (SLO: <30.000µs 📉 -27.4%) vs baseline: +4.0%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +5.0%

✅ with_all

Time: ✅ 27.961µs (SLO: <40.000µs 📉 -30.1%) vs baseline: -0.4%

Memory: ✅ 32.067MB (SLO: <33.500MB -4.3%) vs baseline: +4.7%

✅ with_dd_origin

Time: ✅ 24.989µs (SLO: <30.000µs 📉 -16.7%) vs baseline: +1.0%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +4.9%

✅ with_priority_and_origin

Time: ✅ 24.013µs (SLO: <40.000µs 📉 -40.0%) vs baseline: -0.4%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +4.9%

✅ with_sampling_priority

Time: ✅ 21.074µs (SLO: <30.000µs 📉 -29.8%) vs baseline: +0.7%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +4.7%

✅ with_tags

Time: ✅ 26.220µs (SLO: <40.000µs 📉 -34.5%) vs baseline: +0.7%

Memory: ✅ 32.106MB (SLO: <33.500MB -4.2%) vs baseline: +5.1%

✅ with_tags_invalid

Time: ✅ 28.144µs (SLO: <40.000µs 📉 -29.6%) vs baseline: +2.3%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +5.0%

✅ with_tags_max_size

Time: ✅ 26.451µs (SLO: <40.000µs 📉 -33.9%) vs baseline: -0.4%

Memory: ✅ 32.086MB (SLO: <33.500MB -4.2%) vs baseline: +4.6%

✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 32.209µs (SLO: <40.000µs 📉 -19.5%) vs baseline: +0.5%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ re_expand_noaspect

Time: ✅ 28.591µs (SLO: <40.000µs 📉 -28.5%) vs baseline: -0.2%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.1%

✅ re_findall_aspect

Time: ✅ 2.903µs (SLO: <10.000µs 📉 -71.0%) vs baseline: +0.5%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ re_findall_noaspect

Time: ✅ 1.414µs (SLO: <10.000µs 📉 -85.9%) vs baseline: +0.3%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ re_finditer_aspect

Time: ✅ 4.442µs (SLO: <10.000µs 📉 -55.6%) vs baseline: +0.6%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ re_finditer_noaspect

Time: ✅ 1.418µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +0.4%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ re_fullmatch_aspect

Time: ✅ 2.685µs (SLO: <10.000µs 📉 -73.2%) vs baseline: ~same

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ re_fullmatch_noaspect

Time: ✅ 1.312µs (SLO: <10.000µs 📉 -86.9%) vs baseline: +0.6%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ re_group_aspect

Time: ✅ 2.912µs (SLO: <10.000µs 📉 -70.9%) vs baseline: +0.1%

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ re_group_noaspect

Time: ✅ 1.617µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +1.5%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +5.0%

✅ re_groups_aspect

Time: ✅ 3.079µs (SLO: <10.000µs 📉 -69.2%) vs baseline: +1.6%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.8%

✅ re_groups_noaspect

Time: ✅ 1.697µs (SLO: <10.000µs 📉 -83.0%) vs baseline: ~same

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ re_match_aspect

Time: ✅ 2.717µs (SLO: <10.000µs 📉 -72.8%) vs baseline: +0.2%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ re_match_noaspect

Time: ✅ 1.318µs (SLO: <10.000µs 📉 -86.8%) vs baseline: +1.2%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ re_search_aspect

Time: ✅ 2.561µs (SLO: <10.000µs 📉 -74.4%) vs baseline: +0.1%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.1%

✅ re_search_noaspect

Time: ✅ 1.203µs (SLO: <10.000µs 📉 -88.0%) vs baseline: +0.6%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ re_sub_aspect

Time: ✅ 3.436µs (SLO: <10.000µs 📉 -65.6%) vs baseline: +0.6%

Memory: ✅ 37.356MB (SLO: <39.000MB -4.2%) vs baseline: +5.2%

✅ re_sub_noaspect

Time: ✅ 1.534µs (SLO: <10.000µs 📉 -84.7%) vs baseline: +0.3%

Memory: ✅ 37.356MB (SLO: <39.000MB -4.2%) vs baseline: +4.9%

✅ re_subn_aspect

Time: ✅ 3.726µs (SLO: <10.000µs 📉 -62.7%) vs baseline: +0.5%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ re_subn_noaspect

Time: ✅ 1.606µs (SLO: <10.000µs 📉 -83.9%) vs baseline: -0.3%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.5%

✅ iastaspects - 118/118

✅ add_aspect

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

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ add_inplace_aspect

Time: ✅ 0.405µs (SLO: <10.000µs 📉 -95.9%) vs baseline: -0.9%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ add_inplace_noaspect

Time: ✅ 0.315µs (SLO: <10.000µs 📉 -96.8%) vs baseline: -1.2%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.0%

✅ add_noaspect

Time: ✅ 0.277µs (SLO: <10.000µs 📉 -97.2%) vs baseline: -0.3%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ bytearray_aspect

Time: ✅ 1.348µs (SLO: <10.000µs 📉 -86.5%) vs baseline: +0.6%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ bytearray_extend_aspect

Time: ✅ 1.569µs (SLO: <10.000µs 📉 -84.3%) vs baseline: +1.6%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ bytearray_extend_noaspect

Time: ✅ 0.611µs (SLO: <10.000µs 📉 -93.9%) vs baseline: ~same

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ bytearray_noaspect

Time: ✅ 0.478µs (SLO: <10.000µs 📉 -95.2%) vs baseline: -1.5%

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ bytes_aspect

Time: ✅ 1.268µs (SLO: <10.000µs 📉 -87.3%) vs baseline: ~same

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ bytes_noaspect

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

Memory: ✅ 37.356MB (SLO: <39.000MB -4.2%) vs baseline: +5.1%

✅ bytesio_aspect

Time: ✅ 1.335µs (SLO: <10.000µs 📉 -86.6%) vs baseline: +0.4%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ bytesio_noaspect

Time: ✅ 0.499µs (SLO: <10.000µs 📉 -95.0%) vs baseline: +0.2%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ capitalize_aspect

Time: ✅ 0.733µs (SLO: <10.000µs 📉 -92.7%) vs baseline: -0.9%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ capitalize_noaspect

Time: ✅ 0.434µs (SLO: <10.000µs 📉 -95.7%) vs baseline: +0.2%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.0%

✅ casefold_aspect

Time: ✅ 0.735µs (SLO: <10.000µs 📉 -92.7%) vs baseline: +0.1%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ casefold_noaspect

Time: ✅ 0.373µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +1.8%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ decode_aspect

Time: ✅ 0.722µs (SLO: <10.000µs 📉 -92.8%) vs baseline: +0.7%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ decode_noaspect

Time: ✅ 0.422µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.2%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.6%

✅ encode_aspect

Time: ✅ 0.705µs (SLO: <10.000µs 📉 -92.9%) vs baseline: -0.4%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ encode_noaspect

Time: ✅ 0.401µs (SLO: <10.000µs 📉 -96.0%) vs baseline: +0.2%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.9%

✅ format_aspect

Time: ✅ 3.337µs (SLO: <10.000µs 📉 -66.6%) vs baseline: -1.8%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.0%

✅ format_map_aspect

Time: ✅ 3.688µs (SLO: <10.000µs 📉 -63.1%) vs baseline: +4.9%

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ format_map_noaspect

Time: ✅ 0.775µs (SLO: <10.000µs 📉 -92.2%) vs baseline: +0.8%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ format_noaspect

Time: ✅ 0.594µs (SLO: <10.000µs 📉 -94.1%) vs baseline: -2.4%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ index_aspect

Time: ✅ 0.362µs (SLO: <10.000µs 📉 -96.4%) vs baseline: +1.3%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.1%

✅ index_noaspect

Time: ✅ 0.272µs (SLO: <10.000µs 📉 -97.3%) vs baseline: -0.9%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ join_aspect

Time: ✅ 1.343µs (SLO: <10.000µs 📉 -86.6%) vs baseline: -2.1%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ join_noaspect

Time: ✅ 0.491µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.6%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ ljust_aspect

Time: ✅ 2.551µs (SLO: <20.000µs 📉 -87.2%) vs baseline: -0.6%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.0%

✅ ljust_noaspect

Time: ✅ 0.407µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +1.0%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ lower_aspect

Time: ✅ 2.231µs (SLO: <10.000µs 📉 -77.7%) vs baseline: +0.4%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ lower_noaspect

Time: ✅ 0.368µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.2%

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +5.1%

✅ lstrip_aspect

Time: ✅ 2.230µs (SLO: <20.000µs 📉 -88.8%) vs baseline: -0.8%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ lstrip_noaspect

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

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ modulo_aspect

Time: ✅ 0.989µs (SLO: <10.000µs 📉 -90.1%) vs baseline: -0.2%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.570µs (SLO: <10.000µs 📉 -84.3%) vs baseline: ~same

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ modulo_aspect_for_bytes

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

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.258µs (SLO: <10.000µs 📉 -87.4%) vs baseline: -1.2%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ modulo_noaspect

Time: ✅ 0.623µs (SLO: <10.000µs 📉 -93.8%) vs baseline: -2.7%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ replace_aspect

Time: ✅ 4.821µs (SLO: <10.000µs 📉 -51.8%) vs baseline: +0.6%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.8%

✅ replace_noaspect

Time: ✅ 0.458µs (SLO: <10.000µs 📉 -95.4%) vs baseline: -1.0%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ repr_aspect

Time: ✅ 0.903µs (SLO: <10.000µs 📉 -91.0%) vs baseline: -0.3%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.5%

✅ repr_noaspect

Time: ✅ 0.409µs (SLO: <10.000µs 📉 -95.9%) vs baseline: -2.6%

Memory: ✅ 37.198MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ rstrip_aspect

Time: ✅ 1.919µs (SLO: <20.000µs 📉 -90.4%) vs baseline: -0.5%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ rstrip_noaspect

Time: ✅ 0.379µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.5%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ slice_aspect

Time: ✅ 0.493µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.8%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.6%

✅ slice_noaspect

Time: ✅ 0.446µs (SLO: <10.000µs 📉 -95.5%) vs baseline: -0.3%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.1%

✅ stringio_aspect

Time: ✅ 1.553µs (SLO: <10.000µs 📉 -84.5%) vs baseline: +0.5%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ stringio_noaspect

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

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ strip_aspect

Time: ✅ 2.233µs (SLO: <20.000µs 📉 -88.8%) vs baseline: -0.4%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ strip_noaspect

Time: ✅ 0.387µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +1.8%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ swapcase_aspect

Time: ✅ 2.430µs (SLO: <10.000µs 📉 -75.7%) vs baseline: +0.4%

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +5.2%

✅ swapcase_noaspect

Time: ✅ 0.538µs (SLO: <10.000µs 📉 -94.6%) vs baseline: +0.2%

Memory: ✅ 37.218MB (SLO: <39.000MB -4.6%) vs baseline: +4.7%

✅ title_aspect

Time: ✅ 2.340µs (SLO: <10.000µs 📉 -76.6%) vs baseline: -0.5%

Memory: ✅ 37.356MB (SLO: <39.000MB -4.2%) vs baseline: +5.0%

✅ title_noaspect

Time: ✅ 0.504µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.3%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +5.1%

✅ translate_aspect

Time: ✅ 3.250µs (SLO: <10.000µs 📉 -67.5%) vs baseline: -0.5%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ translate_noaspect

Time: ✅ 1.034µs (SLO: <10.000µs 📉 -89.7%) vs baseline: -0.2%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ upper_aspect

Time: ✅ 2.220µs (SLO: <10.000µs 📉 -77.8%) vs baseline: -0.2%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ upper_noaspect

Time: ✅ 0.372µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -0.5%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.259µs (SLO: <10.000µs 📉 -57.4%) vs baseline: ~same

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ ospathbasename_noaspect

Time: ✅ 1.082µs (SLO: <10.000µs 📉 -89.2%) vs baseline: ~same

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +5.0%

✅ ospathjoin_aspect

Time: ✅ 6.122µs (SLO: <10.000µs 📉 -38.8%) vs baseline: +0.2%

Memory: ✅ 37.238MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ ospathjoin_noaspect

Time: ✅ 2.287µs (SLO: <10.000µs 📉 -77.1%) vs baseline: -0.1%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.8%

✅ ospathnormcase_aspect

Time: ✅ 3.527µs (SLO: <10.000µs 📉 -64.7%) vs baseline: -0.1%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ ospathnormcase_noaspect

Time: ✅ 0.574µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -2.7%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ ospathsplit_aspect

Time: ✅ 4.884µs (SLO: <10.000µs 📉 -51.2%) vs baseline: +0.2%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +5.1%

✅ ospathsplit_noaspect

Time: ✅ 1.585µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -0.6%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.7%

✅ ospathsplitdrive_aspect

Time: ✅ 3.744µs (SLO: <10.000µs 📉 -62.6%) vs baseline: +0.5%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.8%

✅ ospathsplitdrive_noaspect

Time: ✅ 0.694µs (SLO: <10.000µs 📉 -93.1%) vs baseline: -0.3%

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ ospathsplitext_aspect

Time: ✅ 4.595µs (SLO: <10.000µs 📉 -54.0%) vs baseline: +0.8%

Memory: ✅ 37.336MB (SLO: <39.000MB -4.3%) vs baseline: +5.0%

✅ ospathsplitext_noaspect

Time: ✅ 1.384µs (SLO: <10.000µs 📉 -86.2%) vs baseline: +0.2%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.418µs (SLO: <10.000µs 📉 -85.8%) vs baseline: ~same

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ rsplit_noaspect

Time: ✅ 0.580µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.3%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ split_aspect

Time: ✅ 1.442µs (SLO: <10.000µs 📉 -85.6%) vs baseline: +2.4%

Memory: ✅ 37.297MB (SLO: <39.000MB -4.4%) vs baseline: +5.0%

✅ split_noaspect

Time: ✅ 0.569µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -1.0%

Memory: ✅ 37.257MB (SLO: <39.000MB -4.5%) vs baseline: +4.7%

✅ splitlines_aspect

Time: ✅ 1.396µs (SLO: <10.000µs 📉 -86.0%) vs baseline: -0.2%

Memory: ✅ 37.277MB (SLO: <39.000MB -4.4%) vs baseline: +4.9%

✅ splitlines_noaspect

Time: ✅ 0.585µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +0.5%

Memory: ✅ 37.316MB (SLO: <39.000MB -4.3%) vs baseline: +4.9%

✅ iastpropagation - 2/2

✅ no-propagation

Time: ✅ 49.517µs (SLO: <60.000µs 📉 -17.5%) vs baseline: +0.1%

Memory: ✅ 36.884MB (SLO: <39.000MB -5.4%) vs baseline: +4.7%

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.486ms (SLO: <42.000ms -3.6%) vs baseline: +0.4%

Memory: ✅ 34.426MB (SLO: <39.000MB 📉 -11.7%) vs baseline: +4.7%

✅ add-link

Time: ✅ 36.259ms (SLO: <38.550ms -5.9%) vs baseline: -0.1%

Memory: ✅ 34.387MB (SLO: <39.000MB 📉 -11.8%) vs baseline: +4.3%

✅ add-metrics

Time: ✅ 221.400ms (SLO: <232.000ms -4.6%) vs baseline: -0.3%

Memory: ✅ 34.544MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +5.0%

✅ add-tags

Time: ✅ 212.087ms (SLO: <221.600ms -4.3%) vs baseline: +0.5%

Memory: ✅ 34.485MB (SLO: <39.000MB 📉 -11.6%) vs baseline: +5.0%

✅ get-context

Time: ✅ 29.485ms (SLO: <31.300ms -5.8%) vs baseline: +0.5%

Memory: ✅ 34.387MB (SLO: <39.000MB 📉 -11.8%) vs baseline: +4.6%

✅ is-recording

Time: ✅ 29.841ms (SLO: <31.000ms -3.7%) vs baseline: +1.2%

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

✅ record-exception

Time: ✅ 63.078ms (SLO: <65.850ms -4.2%) vs baseline: -0.1%

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

✅ set-status

Time: ✅ 32.228ms (SLO: <34.150ms -5.6%) vs baseline: +0.5%

Memory: ✅ 34.446MB (SLO: <39.000MB 📉 -11.7%) vs baseline: +5.0%

✅ start

Time: ✅ 29.116ms (SLO: <30.150ms -3.4%) vs baseline: +0.3%

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +5.1%

✅ start-finish

Time: ✅ 33.967ms (SLO: <35.350ms -3.9%) vs baseline: -0.8%

Memory: ✅ 34.367MB (SLO: <39.000MB 📉 -11.9%) vs baseline: +4.6%

✅ start-finish-telemetry

Time: ✅ 34.159ms (SLO: <35.450ms -3.6%) vs baseline: -0.3%

Memory: ✅ 34.426MB (SLO: <39.000MB 📉 -11.7%) vs baseline: +4.6%

✅ update-name

Time: ✅ 31.349ms (SLO: <33.400ms -6.1%) vs baseline: +0.1%

Memory: ✅ 34.426MB (SLO: <39.000MB 📉 -11.7%) vs baseline: +4.7%

✅ otelspan - 22/22

✅ add-event

Time: ✅ 40.333ms (SLO: <47.150ms 📉 -14.5%) vs baseline: -0.4%

Memory: ✅ 43.592MB (SLO: <47.000MB -7.3%) vs baseline: +4.8%

✅ add-metrics

Time: ✅ 259.049ms (SLO: <344.800ms 📉 -24.9%) vs baseline: +0.9%

Memory: ✅ 653.152MB (SLO: <675.000MB -3.2%) vs baseline: +4.9%

✅ add-tags

Time: ✅ 317.263ms (SLO: <344.800ms -8.0%) vs baseline: +0.8%

Memory: ✅ 651.293MB (SLO: <675.000MB -3.5%) vs baseline: +4.8%

✅ get-context

Time: ✅ 80.055ms (SLO: <92.350ms 📉 -13.3%) vs baseline: +0.1%

Memory: ✅ 39.441MB (SLO: <46.500MB 📉 -15.2%) vs baseline: +4.8%

✅ is-recording

Time: ✅ 38.428ms (SLO: <44.500ms 📉 -13.6%) vs baseline: +1.0%

Memory: ✅ 43.052MB (SLO: <47.500MB -9.4%) vs baseline: +5.2%

✅ record-exception

Time: ✅ 58.427ms (SLO: <67.650ms 📉 -13.6%) vs baseline: ~same

Memory: ✅ 39.764MB (SLO: <47.000MB 📉 -15.4%) vs baseline: +4.8%

✅ set-status

Time: ✅ 44.586ms (SLO: <50.400ms 📉 -11.5%) vs baseline: ~same

Memory: ✅ 42.915MB (SLO: <47.000MB -8.7%) vs baseline: +4.7%

✅ start

Time: ✅ 37.452ms (SLO: <43.450ms 📉 -13.8%) vs baseline: ~same

Memory: ✅ 42.996MB (SLO: <47.000MB -8.5%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 81.676ms (SLO: <88.000ms -7.2%) vs baseline: +0.2%

Memory: ✅ 34.465MB (SLO: <46.500MB 📉 -25.9%) vs baseline: +4.9%

✅ start-finish-telemetry

Time: ✅ 83.140ms (SLO: <89.000ms -6.6%) vs baseline: ~same

Memory: ✅ 34.465MB (SLO: <46.500MB 📉 -25.9%) vs baseline: +4.7%

✅ update-name

Time: ✅ 39.274ms (SLO: <45.150ms 📉 -13.0%) vs baseline: +0.7%

Memory: ✅ 43.389MB (SLO: <47.000MB -7.7%) vs baseline: +4.8%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 341.429ms (SLO: <354.300ms -3.6%) vs baseline: -0.7%

Memory: ✅ 37.930MB (SLO: <40.000MB -5.2%) vs baseline: +5.6%

✅ cache_on

Time: ✅ 0.381µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -1.4%

Memory: ✅ 36.259MB (SLO: <39.000MB -7.0%) vs baseline: +4.6%

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 155.266µs (SLO: <170.000µs -8.7%) vs baseline: ~same

Memory: ✅ 37.179MB (SLO: <38.500MB -3.4%) vs baseline: +6.2%

✅ import_many_cached

Time: ✅ 120.894µs (SLO: <130.000µs -7.0%) vs baseline: +0.1%

Memory: ✅ 37.251MB (SLO: <38.500MB -3.2%) vs baseline: +6.4%

✅ import_many_stdlib

Time: ✅ 1.629ms (SLO: <1.750ms -6.9%) vs baseline: ~same

Memory: ✅ 36.943MB (SLO: <38.500MB -4.0%) vs baseline: +5.5%

✅ import_many_stdlib_cached

Time: ✅ 0.998ms (SLO: <1.100ms -9.2%) vs baseline: +1.6%

Memory: ✅ 36.965MB (SLO: <38.500MB -4.0%) vs baseline: +5.6%

✅ import_many_unknown

Time: ✅ 828.352µs (SLO: <890.000µs -6.9%) vs baseline: -1.1%

Memory: ✅ 37.398MB (SLO: <38.500MB -2.9%) vs baseline: +5.9%

✅ import_many_unknown_cached

Time: ✅ 787.740µs (SLO: <870.000µs -9.5%) vs baseline: -0.6%

Memory: ✅ 36.932MB (SLO: <38.500MB -4.1%) vs baseline: +5.7%

✅ import_one

Time: ✅ 19.779µs (SLO: <30.000µs 📉 -34.1%) vs baseline: -0.4%

Memory: ✅ 36.921MB (SLO: <39.000MB -5.3%) vs baseline: +6.2%

✅ import_one_cache

Time: ✅ 6.283µs (SLO: <10.000µs 📉 -37.2%) vs baseline: -0.1%

Memory: ✅ 36.911MB (SLO: <38.500MB -4.1%) vs baseline: +5.3%

✅ import_one_stdlib

Time: ✅ 18.690µs (SLO: <20.000µs -6.6%) vs baseline: +0.8%

Memory: ✅ 36.771MB (SLO: <38.500MB -4.5%) vs baseline: +5.4%

✅ import_one_stdlib_cache

Time: ✅ 6.274µs (SLO: <10.000µs 📉 -37.3%) vs baseline: -0.3%

Memory: ✅ 37.008MB (SLO: <38.500MB -3.9%) vs baseline: +5.6%

✅ import_one_unknown

Time: ✅ 45.629µs (SLO: <50.000µs -8.7%) vs baseline: +1.0%

Memory: ✅ 36.790MB (SLO: <38.500MB -4.4%) vs baseline: +4.9%

✅ import_one_unknown_cache

Time: ✅ 6.314µs (SLO: <10.000µs 📉 -36.9%) vs baseline: +0.6%

Memory: ✅ 36.959MB (SLO: <38.500MB -4.0%) vs baseline: +5.5%

✅ ratelimiter - 12/12

✅ defaults

Time: ✅ 2.335µs (SLO: <10.000µs 📉 -76.6%) vs baseline: -0.9%

Memory: ✅ 31.634MB (SLO: <34.000MB -7.0%) vs baseline: +4.9%

✅ high_rate_limit

Time: ✅ 2.395µs (SLO: <10.000µs 📉 -76.1%) vs baseline: -0.1%

Memory: ✅ 31.615MB (SLO: <34.000MB -7.0%) vs baseline: +4.9%

✅ long_window

Time: ✅ 2.346µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.8%

Memory: ✅ 31.634MB (SLO: <34.000MB -7.0%) vs baseline: +5.0%

✅ low_rate_limit

Time: ✅ 2.352µs (SLO: <10.000µs 📉 -76.5%) vs baseline: +1.0%

Memory: ✅ 31.536MB (SLO: <34.000MB -7.2%) vs baseline: +4.6%

✅ no_rate_limit

Time: ✅ 0.825µs (SLO: <10.000µs 📉 -91.7%) vs baseline: -0.6%

Memory: ✅ 31.634MB (SLO: <34.000MB -7.0%) vs baseline: +5.0%

✅ short_window

Time: ✅ 2.478µs (SLO: <10.000µs 📉 -75.2%) vs baseline: -1.2%

Memory: ✅ 31.595MB (SLO: <34.000MB -7.1%) vs baseline: +4.8%

✅ recursivecomputation - 8/8

✅ deep

Time: ✅ 309.337ms (SLO: <320.950ms -3.6%) vs baseline: +0.4%

Memory: ✅ 32.873MB (SLO: <34.500MB -4.7%) vs baseline: +5.1%

✅ deep-profiled

Time: ✅ 327.649ms (SLO: <359.150ms -8.8%) vs baseline: ~same

Memory: ✅ 37.721MB (SLO: <39.000MB -3.3%) vs baseline: +2.9%

✅ medium

Time: ✅ 7.020ms (SLO: <7.400ms -5.1%) vs baseline: +0.4%

Memory: ✅ 31.968MB (SLO: <34.000MB -6.0%) vs baseline: +4.3%

✅ shallow

Time: ✅ 0.940ms (SLO: <1.050ms 📉 -10.5%) vs baseline: +0.4%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.7%

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 137.983µs (SLO: <290.000µs 📉 -52.4%) vs baseline: +0.6%

Memory: ✅ 31.634MB (SLO: <34.000MB -7.0%) vs baseline: +4.9%

✅ high_match

Time: ✅ 174.243µs (SLO: <480.000µs 📉 -63.7%) vs baseline: +1.1%

Memory: ✅ 31.693MB (SLO: <34.000MB -6.8%) vs baseline: +5.1%

✅ low_match

Time: ✅ 98.582µs (SLO: <120.000µs 📉 -17.8%) vs baseline: -0.8%

Memory: ✅ 600.632MB (SLO: <700.000MB 📉 -14.2%) vs baseline: +4.8%

✅ very_low_match

Time: ✅ 2.661ms (SLO: <8.500ms 📉 -68.7%) vs baseline: -0.8%

Memory: ✅ 68.077MB (SLO: <75.000MB -9.2%) vs baseline: +4.9%

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.601µs (SLO: <20.000µs 📉 -47.0%) vs baseline: +1.1%

Memory: ✅ 32.519MB (SLO: <34.000MB -4.4%) vs baseline: +4.7%

✅ all-enabled

Time: ✅ 39.694µs (SLO: <50.000µs 📉 -20.6%) vs baseline: -0.8%

Memory: ✅ 32.499MB (SLO: <34.000MB -4.4%) vs baseline: +5.0%

✅ collectipvariant_exists

Time: ✅ 40.399µs (SLO: <50.000µs 📉 -19.2%) vs baseline: -0.6%

Memory: ✅ 32.519MB (SLO: <34.000MB -4.4%) vs baseline: +4.9%

✅ no-collectipvariant

Time: ✅ 39.529µs (SLO: <50.000µs 📉 -20.9%) vs baseline: -1.1%

Memory: ✅ 32.480MB (SLO: <34.000MB -4.5%) vs baseline: +4.7%

✅ no-useragentvariant

Time: ✅ 38.366µs (SLO: <50.000µs 📉 -23.3%) vs baseline: -1.0%

Memory: ✅ 32.480MB (SLO: <34.000MB -4.5%) vs baseline: +4.8%

✅ obfuscation-no-query

Time: ✅ 40.060µs (SLO: <50.000µs 📉 -19.9%) vs baseline: -0.9%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +4.9%

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.295µs (SLO: <90.000µs 📉 -16.3%) vs baseline: -0.3%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +3.7%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.091µs (SLO: <90.000µs 📉 -15.5%) vs baseline: ~same

Memory: ✅ 32.912MB (SLO: <34.000MB -3.2%) vs baseline: +4.9%

✅ obfuscation-send-querystring-disabled

Time: ✅ 153.945µs (SLO: <170.000µs -9.4%) vs baseline: ~same

Memory: ✅ 32.912MB (SLO: <34.500MB -4.6%) vs baseline: +5.1%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 147.972µs (SLO: <160.000µs -7.5%) vs baseline: -0.1%

Memory: ✅ 32.834MB (SLO: <34.500MB -4.8%) vs baseline: +4.7%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.355µs (SLO: <170.000µs -9.2%) vs baseline: -0.3%

Memory: ✅ 32.873MB (SLO: <34.500MB -4.7%) vs baseline: +5.0%

✅ useragentvariant_exists_1

Time: ✅ 39.050µs (SLO: <50.000µs 📉 -21.9%) vs baseline: -1.1%

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

✅ useragentvariant_exists_2

Time: ✅ 40.205µs (SLO: <50.000µs 📉 -19.6%) vs baseline: -0.6%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +5.0%

✅ useragentvariant_exists_3

Time: ✅ 39.742µs (SLO: <50.000µs 📉 -20.5%) vs baseline: -0.7%

Memory: ✅ 32.519MB (SLO: <34.000MB -4.4%) vs baseline: +5.0%

✅ useragentvariant_not_exists_1

Time: ✅ 39.213µs (SLO: <50.000µs 📉 -21.6%) vs baseline: -0.5%

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

✅ useragentvariant_not_exists_2

Time: ✅ 38.998µs (SLO: <50.000µs 📉 -22.0%) vs baseline: -0.9%

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

✅ span - 26/26

✅ add-event

Time: ✅ 20.055ms (SLO: <22.500ms 📉 -10.9%) vs baseline: +0.2%

Memory: ✅ 48.468MB (SLO: <53.000MB -8.6%) vs baseline: +5.0%

✅ add-metrics

Time: ✅ 89.921ms (SLO: <93.500ms -3.8%) vs baseline: -0.2%

Memory: ✅ 734.813MB (SLO: <961.000MB 📉 -23.5%) vs baseline: +4.7%

✅ add-tags

Time: ✅ 142.609ms (SLO: <155.000ms -8.0%) vs baseline: ~same

Memory: ✅ 735.465MB (SLO: <962.500MB 📉 -23.6%) vs baseline: +4.9%

✅ get-context

Time: ✅ 18.674ms (SLO: <20.500ms -8.9%) vs baseline: +2.6%

Memory: ✅ 47.421MB (SLO: <53.000MB 📉 -10.5%) vs baseline: +4.8%

✅ is-recording

Time: ✅ 18.422ms (SLO: <20.500ms 📉 -10.1%) vs baseline: +0.2%

Memory: ✅ 47.405MB (SLO: <53.000MB 📉 -10.6%) vs baseline: +4.9%

✅ record-exception

Time: ✅ 38.480ms (SLO: <40.000ms -3.8%) vs baseline: +3.5%

Memory: ✅ 41.807MB (SLO: <53.000MB 📉 -21.1%) vs baseline: +5.0%

✅ set-status

Time: ✅ 20.335ms (SLO: <22.000ms -7.6%) vs baseline: +1.3%

Memory: ✅ 47.397MB (SLO: <53.000MB 📉 -10.6%) vs baseline: +4.7%

✅ start

Time: ✅ 18.296ms (SLO: <20.500ms 📉 -10.8%) vs baseline: +1.1%

Memory: ✅ 47.409MB (SLO: <53.000MB 📉 -10.5%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 50.760ms (SLO: <52.500ms -3.3%) vs baseline: ~same

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +5.1%

✅ start-finish-telemetry

Time: ✅ 52.289ms (SLO: <54.500ms -4.1%) vs baseline: +0.1%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.9%

✅ start-finish-traceid128

Time: ✅ 54.070ms (SLO: <57.000ms -5.1%) vs baseline: +0.5%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +5.1%

✅ start-traceid128

Time: ✅ 18.868ms (SLO: <22.500ms 📉 -16.1%) vs baseline: +2.0%

Memory: ✅ 47.365MB (SLO: <53.000MB 📉 -10.6%) vs baseline: +4.9%

✅ update-name

Time: ✅ 19.020ms (SLO: <22.000ms 📉 -13.5%) vs baseline: +1.9%

Memory: ✅ 48.007MB (SLO: <53.000MB -9.4%) vs baseline: +4.8%

✅ tracer - 6/6

✅ large

Time: ✅ 29.023ms (SLO: <32.950ms 📉 -11.9%) vs baseline: +0.4%

Memory: ✅ 32.794MB (SLO: <34.500MB -4.9%) vs baseline: +4.9%

✅ medium

Time: ✅ 2.882ms (SLO: <3.200ms -9.9%) vs baseline: +0.6%

Memory: ✅ 31.733MB (SLO: <34.000MB -6.7%) vs baseline: +5.1%

✅ small

Time: ✅ 331.865µs (SLO: <370.000µs 📉 -10.3%) vs baseline: +2.0%

Memory: ✅ 31.674MB (SLO: <34.000MB -6.8%) vs baseline: +4.7%

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

update settings

bd62d4c

taegyunkim requested a review from a team as a code owner November 7, 2025 18:35

taegyunkim requested a review from juanjux November 7, 2025 18:35

update django overhead workflow

15c3605

taegyunkim requested a review from a team as a code owner November 7, 2025 18:37

dead code elimination

d04cca0

taegyunkim requested a review from a team as a code owner November 7, 2025 18:48

taegyunkim requested a review from danielsn November 7, 2025 18:48

taegyunkim added 2 commits November 7, 2025 15:58

remove code checking not is_stack_v2

75ea88d

remove unneeded fields

df4de06

emmettbutler marked this pull request as draft November 7, 2025 21:03

taegyunkim added 2 commits November 7, 2025 16:05

update v2_enabled to enabled

dc7a931

moar deadcode

97a39c6

taegyunkim added the changelog/no-changelog A changelog entry is not required for this PR. label Nov 7, 2025

taegyunkim added 2 commits November 7, 2025 16:21

Merge branch '4.0-breaking-changes' into taegyunkim/remove-stack-v1

8856b30

remove dead code

f305836

taegyunkim added 11 commits November 7, 2025 17:30

remove irrelevant tests

5a27270

Merge branch '4.0-breaking-changes' into taegyunkim/remove-stack-v1

8c5ad97

remove duplicate test test_collect_truncate

a4e2b2a

remove duplicate test test_collect_gevent_threads

c937b6e

move test over test_collect_gevent_threads

98d38a4

remove tests that are no longer relevant

71dbd6d

move test_stack.py to profile-v2

fee8385

fix tests

ebe9f3b

delete duplicate tests and move tests to profile-v2

7676961

fix imports

619b77b

merge into profiling_v2 tests

61a6812

taegyunkim added 6 commits November 10, 2025 14:47

remove profile v1 tests

555a1e6

rename to profiling from profiling_v2

f031ebd

Merge branch '4.0-breaking-changes' into taegyunkim/remove-stack-v1

9d2c462

add back suitespec.yml

e9b01ed

update suitespec to run for all matching profile

a83f63e

update to 27

631d617

taegyunkim added the Profiling Continous Profling label Nov 10, 2025

taegyunkim added 5 commits November 10, 2025 15:36

update riot hashes

5686995

fix file paths

fa1456c

remove profile-diff

6b24b35

remove profile-diff venv

dd7cdb4

update parallelism

277a9e4

feat(profiling): remove stack v1 code from profiling #15185

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feat(profiling): remove stack v1 code from profiling #15185

Conversation

taegyunkim commented Nov 7, 2025

Description

Testing

Risks

Additional Notes

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Bootstrap import analysis

Summary

Import time breakdown

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Performance SLOs

✅ 1-count-metric-1-times

✅ 1-count-metrics-100-times

✅ 1-distribution-metric-1-times

❌ 1-distribution-metrics-100-times

✅ 1-gauge-metric-1-times

✅ 1-gauge-metrics-100-times

✅ 1-rate-metric-1-times

✅ 1-rate-metrics-100-times

✅ 100-count-metrics-100-times

✅ 100-distribution-metrics-100-times

✅ 100-gauge-metrics-100-times

✅ 100-rate-metrics-100-times

✅ flush-1-metric

✅ flush-100-metrics

✅ flush-1000-metrics

✅ appsec

✅ exception-replay-enabled

✅ iast

✅ profiler

✅ resource-renaming

✅ span-code-origin

✅ tracer

✅ tracer-and-profiler

✅ tracer-dont-create-db-spans

✅ tracer-minimal

✅ tracer-native

✅ tracer-no-caches

✅ tracer-no-databases

✅ tracer-no-middleware

✅ tracer-no-templates

✅ errortracking-enabled-all

✅ errortracking-enabled-user

✅ tracer-enabled

✅ errortracking-enabled-all

✅ errortracking-enabled-user

✅ tracer-enabled

✅ appsec-get

✅ appsec-post

✅ appsec-telemetry

✅ debugger

✅ iast-get

✅ profiler

✅ resource-renaming

✅ tracer

✅ tracer-native

⚠️ context_with_data_listeners

✅ context_with_data_no_listeners

✅ get_item_exists

✅ get_item_missing

✅ set_item

✅ appsec-enabled

✅ iast-enabled

✅ tracer-enabled

✅ all_styles_all_headers

✅ b3_headers

✅ b3_single_headers

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

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