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@taegyunkim taegyunkim commented Oct 20, 2025

Description

Use Python version specific CARGO_TARGET_DIR for src/native, Rust extension module. This has a few benefits

  1. Parallelizing build_base_venv jobs. While working on chore(build): consolidate libdatadog symbols in lib_native #13984, I noticed that since build_base_venv jobs on GitLab run in the same dd-trace-py directory and use the same CARGO_TARGET_DIR, and there's cargo lock, only one of them could run at a time.
  2. Re-use Rust build artifacts as much as possible. Consider a scenario one builds dd-trace-py using multiple different Python versions in a row. In that case, the build had to spend extra time after switching to a different Python version, as src/native has to be re-linked and re-built with different Python binaries.

Testing

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CODEOWNERS have been resolved as:

.gitignore                                                              @DataDog/apm-core-python
ddtrace/internal/datadog/profiling/cmake/FindLibNative.cmake            @DataDog/profiling-python
ddtrace/internal/datadog/profiling/ddup/CMakeLists.txt                  @DataDog/profiling-python
setup.py                                                                @DataDog/python-guild

@taegyunkim taegyunkim changed the title ci: use per version specific CARGO_TARGET_DIR ci: use per Python version specific CARGO_TARGET_DIR Oct 20, 2025
@taegyunkim taegyunkim added CI changelog/no-changelog A changelog entry is not required for this PR. labels Oct 20, 2025
@taegyunkim taegyunkim changed the title ci: use per Python version specific CARGO_TARGET_DIR ci: use Python version specific CARGO_TARGET_DIR Oct 20, 2025
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github-actions bot commented Oct 20, 2025

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 245 ± 4 ms.

The average import time from base is: 244 ± 3 ms.

The import time difference between this PR and base is: 0.7 ± 0.2 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 1.805 ms (0.74%)
ddtrace.bootstrap.sitecustomize 1.138 ms (0.46%)
ddtrace.bootstrap.preload 1.138 ms (0.46%)
ddtrace.internal.remoteconfig.client 0.605 ms (0.25%)
ddtrace 0.667 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%)

@taegyunkim taegyunkim marked this pull request as ready for review October 20, 2025 18:32
@taegyunkim taegyunkim requested review from a team as code owners October 20, 2025 18:32
@brettlangdon
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build_base_venv jobs on GitLab run in the same dd-trace-py directory and use the same CARGO_TARGET_DIR, and there's cargo lock, only one of them could run at a time.

but these all run in different jobs, so should be fully isolated from each other?

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@brettlangdon brettlangdon left a comment

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I am a fan of this, I was recently looking into how we could do caching in the cibw GHA (tl;dr; it is hard), but this is a nice change to move in a more cachable direction

@taegyunkim
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build_base_venv jobs on GitLab run in the same dd-trace-py directory and use the same CARGO_TARGET_DIR, and there's cargo lock, only one of them could run at a time.

but these all run in different jobs, so should be fully isolated from each other?

I thought so too, but they seem to be running in the same directory. And that's why I needed to make sure that every single .so file has version specific identifier if they're compiled/linked with Python binaries ffa6494

Otherwise, one job's artifact overwrites the others and all tests start using the same .so file and tests fail

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Thanks for doing this! I don't have much context but what I see does seem to make sense to me.

@taegyunkim taegyunkim enabled auto-merge (squash) October 21, 2025 16:03
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pr-commenter bot commented Oct 21, 2025

Performance SLOs

Comparing candidate taegyunkim/rust-targe-tdir (d1043eb) with baseline main (7451e84)

🟡 Near SLO Breach (4 suites)
🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 20.430ms (SLO: <22.300ms -8.4%) vs baseline: -0.2%

Memory: ✅ 65.499MB (SLO: <67.000MB -2.2%) vs baseline: +4.9%


✅ exception-replay-enabled

Time: ✅ 1.345ms (SLO: <1.450ms -7.2%) vs baseline: +0.1%

Memory: ✅ 64.583MB (SLO: <67.000MB -3.6%) vs baseline: +4.7%


✅ iast

Time: ✅ 20.464ms (SLO: <22.250ms -8.0%) vs baseline: +0.3%

Memory: ✅ 65.509MB (SLO: <67.000MB -2.2%) vs baseline: +4.9%


✅ profiler

Time: ✅ 15.289ms (SLO: <16.550ms -7.6%) vs baseline: +0.4%

Memory: ✅ 53.802MB (SLO: <54.500MB 🟡 -1.3%) vs baseline: +4.8%


✅ resource-renaming

Time: ✅ 20.546ms (SLO: <21.750ms -5.5%) vs baseline: ~same

Memory: ✅ 65.315MB (SLO: <67.000MB -2.5%) vs baseline: +4.6%


✅ span-code-origin

Time: ✅ 25.388ms (SLO: <28.200ms -10.0%) vs baseline: ~same

Memory: ✅ 67.559MB (SLO: <69.500MB -2.8%) vs baseline: +4.9%


✅ tracer

Time: ✅ 20.416ms (SLO: <21.750ms -6.1%) vs baseline: -0.3%

Memory: ✅ 65.448MB (SLO: <67.000MB -2.3%) vs baseline: +4.7%


✅ tracer-and-profiler

Time: ✅ 22.036ms (SLO: <23.500ms -6.2%) vs baseline: -0.3%

Memory: ✅ 66.630MB (SLO: <67.500MB 🟡 -1.3%) vs baseline: +5.0%


✅ tracer-dont-create-db-spans

Time: ✅ 19.349ms (SLO: <21.500ms 📉 -10.0%) vs baseline: ~same

Memory: ✅ 65.444MB (SLO: <66.000MB 🟡 -0.8%) vs baseline: +4.8%


✅ tracer-minimal

Time: ✅ 16.600ms (SLO: <17.500ms -5.1%) vs baseline: -0.2%

Memory: ✅ 65.445MB (SLO: <66.000MB 🟡 -0.8%) vs baseline: +4.8%


✅ tracer-native

Time: ✅ 20.434ms (SLO: <21.750ms -6.1%) vs baseline: -0.2%

Memory: ✅ 71.456MB (SLO: <72.500MB 🟡 -1.4%) vs baseline: +4.9%


✅ tracer-no-caches

Time: ✅ 18.444ms (SLO: <19.650ms -6.1%) vs baseline: +0.3%

Memory: ✅ 65.457MB (SLO: <67.000MB -2.3%) vs baseline: +4.9%


✅ tracer-no-databases

Time: ✅ 18.808ms (SLO: <20.100ms -6.4%) vs baseline: +0.5%

Memory: ✅ 65.247MB (SLO: <67.000MB -2.6%) vs baseline: +4.4%


✅ tracer-no-middleware

Time: ✅ 20.191ms (SLO: <21.500ms -6.1%) vs baseline: +0.3%

Memory: ✅ 65.444MB (SLO: <67.000MB -2.3%) vs baseline: +4.8%


✅ tracer-no-templates

Time: ✅ 20.234ms (SLO: <22.000ms -8.0%) vs baseline: -0.6%

Memory: ✅ 65.480MB (SLO: <67.000MB -2.3%) vs baseline: +5.0%


🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 17.988ms (SLO: <19.850ms -9.4%) vs baseline: -0.3%

Memory: ✅ 65.313MB (SLO: <66.500MB 🟡 -1.8%) vs baseline: +4.9%


✅ errortracking-enabled-user

Time: ✅ 18.027ms (SLO: <19.400ms -7.1%) vs baseline: -0.2%

Memory: ✅ 65.254MB (SLO: <66.500MB 🟡 -1.9%) vs baseline: +4.9%


✅ tracer-enabled

Time: ✅ 18.038ms (SLO: <19.450ms -7.3%) vs baseline: -0.2%

Memory: ✅ 65.352MB (SLO: <66.500MB 🟡 -1.7%) vs baseline: +5.0%


🟡 flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.577ms (SLO: <4.750ms -3.6%) vs baseline: +0.3%

Memory: ✅ 61.991MB (SLO: <65.000MB -4.6%) vs baseline: +4.8%


✅ appsec-post

Time: ✅ 6.600ms (SLO: <6.750ms -2.2%) vs baseline: -0.1%

Memory: ✅ 62.010MB (SLO: <65.000MB -4.6%) vs baseline: +4.9%


✅ appsec-telemetry

Time: ✅ 4.579ms (SLO: <4.750ms -3.6%) vs baseline: +0.1%

Memory: ✅ 62.030MB (SLO: <65.000MB -4.6%) vs baseline: +5.1%


✅ debugger

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

Memory: ✅ 45.436MB (SLO: <47.000MB -3.3%) vs baseline: +5.1%


✅ iast-get

Time: ✅ 1.859ms (SLO: <2.000ms -7.1%) vs baseline: -0.5%

Memory: ✅ 42.408MB (SLO: <49.000MB 📉 -13.5%) vs baseline: +4.8%


✅ profiler

Time: ✅ 1.907ms (SLO: <2.100ms -9.2%) vs baseline: -0.5%

Memory: ✅ 46.458MB (SLO: <47.000MB 🟡 -1.2%) vs baseline: +4.9%


✅ resource-renaming

Time: ✅ 3.369ms (SLO: <3.650ms -7.7%) vs baseline: +0.4%

Memory: ✅ 52.219MB (SLO: <53.500MB -2.4%) vs baseline: +4.7%


✅ tracer

Time: ✅ 3.354ms (SLO: <3.650ms -8.1%) vs baseline: -0.2%

Memory: ✅ 52.278MB (SLO: <53.500MB -2.3%) vs baseline: +4.9%


✅ tracer-native

Time: ✅ 3.357ms (SLO: <3.650ms -8.0%) vs baseline: ~same

Memory: ✅ 58.316MB (SLO: <60.000MB -2.8%) vs baseline: +5.0%


🟡 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.047µs (SLO: <20.000µs 📉 -84.8%) vs baseline: +3.3%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.9%


✅ 1-count-metrics-100-times

Time: ✅ 204.383µs (SLO: <220.000µs -7.1%) vs baseline: +0.7%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +5.0%


✅ 1-distribution-metric-1-times

Time: ✅ 3.633µs (SLO: <20.000µs 📉 -81.8%) vs baseline: +9.5%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.7%


✅ 1-distribution-metrics-100-times

Time: ✅ 217.120µs (SLO: <220.000µs 🟡 -1.3%) vs baseline: +1.0%

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


✅ 1-gauge-metric-1-times

Time: ✅ 2.273µs (SLO: <20.000µs 📉 -88.6%) vs baseline: +3.5%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.9%


✅ 1-gauge-metrics-100-times

Time: ✅ 137.699µs (SLO: <150.000µs -8.2%) vs baseline: -0.4%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +4.7%


✅ 1-rate-metric-1-times

Time: ✅ 3.214µs (SLO: <20.000µs 📉 -83.9%) vs baseline: +4.7%

Memory: ✅ 32.165MB (SLO: <34.000MB -5.4%) vs baseline: +4.7%


✅ 1-rate-metrics-100-times

Time: ✅ 218.102µs (SLO: <250.000µs 📉 -12.8%) vs baseline: +0.9%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.5%


✅ 100-count-metrics-100-times

Time: ✅ 20.452ms (SLO: <22.000ms -7.0%) vs baseline: -1.7%

Memory: ✅ 32.145MB (SLO: <34.000MB -5.5%) vs baseline: +4.8%


✅ 100-distribution-metrics-100-times

Time: ✅ 2.250ms (SLO: <2.300ms -2.2%) vs baseline: -0.7%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.5%


✅ 100-gauge-metrics-100-times

Time: ✅ 1.411ms (SLO: <1.550ms -8.9%) vs baseline: -0.9%

Memory: ✅ 32.165MB (SLO: <34.000MB -5.4%) vs baseline: +5.1%


✅ 100-rate-metrics-100-times

Time: ✅ 2.232ms (SLO: <2.550ms 📉 -12.5%) vs baseline: -1.2%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.7%


✅ flush-1-metric

Time: ✅ 4.548µs (SLO: <20.000µs 📉 -77.3%) vs baseline: +1.9%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.7%


✅ flush-100-metrics

Time: ✅ 175.531µs (SLO: <250.000µs 📉 -29.8%) vs baseline: +0.7%

Memory: ✅ 32.165MB (SLO: <34.000MB -5.4%) vs baseline: +5.1%


✅ flush-1000-metrics

Time: ✅ 2.118ms (SLO: <2.500ms 📉 -15.3%) vs baseline: -0.6%

Memory: ✅ 32.893MB (SLO: <34.500MB -4.7%) vs baseline: +4.7%

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

⚠️ context_with_data_listeners

Time: ⚠️ 13.206µs (SLO: <20.000µs 📉 -34.0%) vs baseline: -1.0%

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


✅ context_with_data_no_listeners

Time: ✅ 3.301µs (SLO: <10.000µs 📉 -67.0%) vs baseline: +0.8%

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


✅ get_item_exists

Time: ✅ 0.585µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +0.4%

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


✅ get_item_missing

Time: ✅ 0.635µs (SLO: <10.000µs 📉 -93.7%) vs baseline: -0.2%

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


✅ set_item

Time: ✅ 24.092µs (SLO: <30.000µs 📉 -19.7%) vs baseline: ~same

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

✅ All Tests Passing (19 suites)
errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.071ms (SLO: <2.300ms -9.9%) vs baseline: +0.1%

Memory: ✅ 52.022MB (SLO: <53.500MB -2.8%) vs baseline: +4.7%


✅ errortracking-enabled-user

Time: ✅ 2.076ms (SLO: <2.250ms -7.7%) vs baseline: +0.2%

Memory: ✅ 51.944MB (SLO: <53.500MB -2.9%) vs baseline: +4.5%


✅ tracer-enabled

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

Memory: ✅ 52.081MB (SLO: <53.500MB -2.7%) vs baseline: +4.7%


flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 3.948ms (SLO: <4.200ms -6.0%) vs baseline: -0.4%

Memory: ✅ 62.305MB (SLO: <66.000MB -5.6%) vs baseline: +4.9%


✅ iast-enabled

Time: ✅ 2.438ms (SLO: <2.800ms 📉 -12.9%) vs baseline: ~same

Memory: ✅ 58.687MB (SLO: <60.000MB -2.2%) vs baseline: +4.9%


✅ tracer-enabled

Time: ✅ 2.058ms (SLO: <2.250ms -8.5%) vs baseline: -0.5%

Memory: ✅ 52.140MB (SLO: <54.500MB -4.3%) vs baseline: +4.6%


httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.399µs (SLO: <100.000µs 📉 -18.6%) vs baseline: -0.1%

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


✅ b3_headers

Time: ✅ 14.159µs (SLO: <20.000µs 📉 -29.2%) vs baseline: +0.1%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%


✅ b3_single_headers

Time: ✅ 13.192µs (SLO: <20.000µs 📉 -34.0%) vs baseline: +0.4%

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


✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 63.973µs (SLO: <80.000µs 📉 -20.0%) vs baseline: +0.3%

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


✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 66.179µs (SLO: <80.000µs 📉 -17.3%) vs baseline: ~same

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


✅ empty_headers

Time: ✅ 1.603µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +0.8%

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


✅ full_t_id_datadog_headers

Time: ✅ 22.800µs (SLO: <30.000µs 📉 -24.0%) vs baseline: +0.2%

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


✅ invalid_priority_header

Time: ✅ 6.528µs (SLO: <10.000µs 📉 -34.7%) vs baseline: +0.6%

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


✅ invalid_span_id_header

Time: ✅ 6.484µs (SLO: <10.000µs 📉 -35.2%) vs baseline: -0.5%

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


✅ invalid_tags_header

Time: ✅ 6.480µs (SLO: <10.000µs 📉 -35.2%) vs baseline: ~same

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.1%


✅ invalid_trace_id_header

Time: ✅ 6.512µs (SLO: <10.000µs 📉 -34.9%) vs baseline: +0.3%

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


✅ large_header_no_matches

Time: ✅ 27.558µs (SLO: <30.000µs -8.1%) vs baseline: +0.4%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.5%


✅ large_valid_headers_all

Time: ✅ 28.588µs (SLO: <40.000µs 📉 -28.5%) vs baseline: ~same

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


✅ medium_header_no_matches

Time: ✅ 9.818µs (SLO: <20.000µs 📉 -50.9%) vs baseline: +0.2%

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


✅ medium_valid_headers_all

Time: ✅ 11.186µs (SLO: <20.000µs 📉 -44.1%) vs baseline: +0.2%

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


✅ none_propagation_style

Time: ✅ 1.721µs (SLO: <10.000µs 📉 -82.8%) vs baseline: +0.4%

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


✅ tracecontext_headers

Time: ✅ 34.570µs (SLO: <40.000µs 📉 -13.6%) vs baseline: +0.9%

Memory: ✅ 32.145MB (SLO: <33.500MB -4.0%) vs baseline: +4.5%


✅ valid_headers_all

Time: ✅ 6.516µs (SLO: <10.000µs 📉 -34.8%) vs baseline: +0.4%

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


✅ valid_headers_basic

Time: ✅ 6.102µs (SLO: <10.000µs 📉 -39.0%) vs baseline: +0.3%

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


✅ wsgi_empty_headers

Time: ✅ 1.600µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +1.1%

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


✅ wsgi_invalid_priority_header

Time: ✅ 6.526µs (SLO: <10.000µs 📉 -34.7%) vs baseline: -0.5%

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


✅ wsgi_invalid_span_id_header

Time: ✅ 1.606µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +0.7%

Memory: ✅ 32.204MB (SLO: <33.500MB -3.9%) vs baseline: +4.8%


✅ wsgi_invalid_tags_header

Time: ✅ 6.563µs (SLO: <10.000µs 📉 -34.4%) vs baseline: +0.2%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.6%


✅ wsgi_invalid_trace_id_header

Time: ✅ 6.534µs (SLO: <10.000µs 📉 -34.7%) vs baseline: -0.2%

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


✅ wsgi_large_header_no_matches

Time: ✅ 28.897µs (SLO: <40.000µs 📉 -27.8%) vs baseline: +0.8%

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


✅ wsgi_large_valid_headers_all

Time: ✅ 29.948µs (SLO: <40.000µs 📉 -25.1%) vs baseline: ~same

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +4.6%


✅ wsgi_medium_header_no_matches

Time: ✅ 10.095µs (SLO: <20.000µs 📉 -49.5%) vs baseline: +0.1%

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


✅ wsgi_medium_valid_headers_all

Time: ✅ 11.520µs (SLO: <20.000µs 📉 -42.4%) vs baseline: -0.2%

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


✅ wsgi_valid_headers_all

Time: ✅ 6.588µs (SLO: <10.000µs 📉 -34.1%) vs baseline: +1.2%

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


✅ wsgi_valid_headers_basic

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

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


httppropagationinject - 16/16

✅ ids_only

Time: ✅ 21.567µs (SLO: <30.000µs 📉 -28.1%) vs baseline: +0.4%

Memory: ✅ 32.165MB (SLO: <33.500MB -4.0%) vs baseline: +5.1%


✅ with_all

Time: ✅ 28.917µs (SLO: <40.000µs 📉 -27.7%) vs baseline: +0.3%

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


✅ with_dd_origin

Time: ✅ 25.421µs (SLO: <30.000µs 📉 -15.3%) vs baseline: +0.8%

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


✅ with_priority_and_origin

Time: ✅ 24.784µs (SLO: <40.000µs 📉 -38.0%) vs baseline: -0.1%

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


✅ with_sampling_priority

Time: ✅ 21.525µs (SLO: <30.000µs 📉 -28.3%) vs baseline: +0.4%

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


✅ with_tags

Time: ✅ 27.037µs (SLO: <40.000µs 📉 -32.4%) vs baseline: +0.2%

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


✅ with_tags_invalid

Time: ✅ 28.497µs (SLO: <40.000µs 📉 -28.8%) vs baseline: ~same

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


✅ with_tags_max_size

Time: ✅ 27.499µs (SLO: <40.000µs 📉 -31.3%) vs baseline: +0.4%

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


iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 31.901µs (SLO: <40.000µs 📉 -20.2%) vs baseline: -0.5%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.6%


✅ re_expand_noaspect

Time: ✅ 28.572µs (SLO: <40.000µs 📉 -28.6%) vs baseline: ~same

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.6%


✅ re_findall_aspect

Time: ✅ 2.903µs (SLO: <10.000µs 📉 -71.0%) vs baseline: -0.6%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%


✅ re_findall_noaspect

Time: ✅ 1.411µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -0.9%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.6%


✅ re_finditer_aspect

Time: ✅ 4.486µs (SLO: <10.000µs 📉 -55.1%) vs baseline: +1.3%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.6%


✅ re_finditer_noaspect

Time: ✅ 1.419µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +0.1%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%


✅ re_fullmatch_aspect

Time: ✅ 2.646µs (SLO: <10.000µs 📉 -73.5%) vs baseline: -0.8%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%


✅ re_fullmatch_noaspect

Time: ✅ 1.297µs (SLO: <10.000µs 📉 -87.0%) vs baseline: -0.9%

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


✅ re_group_aspect

Time: ✅ 2.940µs (SLO: <10.000µs 📉 -70.6%) vs baseline: +0.3%

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


✅ re_group_noaspect

Time: ✅ 1.618µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +0.5%

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


✅ re_groups_aspect

Time: ✅ 3.070µs (SLO: <10.000µs 📉 -69.3%) vs baseline: ~same

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +4.6%


✅ re_groups_noaspect

Time: ✅ 1.700µs (SLO: <10.000µs 📉 -83.0%) vs baseline: -0.2%

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


✅ re_match_aspect

Time: ✅ 2.699µs (SLO: <10.000µs 📉 -73.0%) vs baseline: +0.5%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +5.0%


✅ re_match_noaspect

Time: ✅ 1.293µs (SLO: <10.000µs 📉 -87.1%) vs baseline: -0.8%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%


✅ re_search_aspect

Time: ✅ 2.582µs (SLO: <10.000µs 📉 -74.2%) vs baseline: +1.8%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%


✅ re_search_noaspect

Time: ✅ 1.204µs (SLO: <10.000µs 📉 -88.0%) vs baseline: +0.4%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%


✅ re_sub_aspect

Time: ✅ 3.497µs (SLO: <10.000µs 📉 -65.0%) vs baseline: +1.7%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%


✅ re_sub_noaspect

Time: ✅ 1.535µs (SLO: <10.000µs 📉 -84.7%) vs baseline: +0.7%

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


✅ re_subn_aspect

Time: ✅ 3.685µs (SLO: <10.000µs 📉 -63.2%) vs baseline: +0.9%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%


✅ re_subn_noaspect

Time: ✅ 1.622µs (SLO: <10.000µs 📉 -83.8%) vs baseline: +1.3%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.1%


iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.407µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.4%

Memory: ✅ 37.867MB (SLO: <39.000MB -2.9%) vs baseline: +5.0%


✅ add_inplace_aspect

Time: ✅ 0.408µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.4%

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +4.1%


✅ add_inplace_noaspect

Time: ✅ 0.319µs (SLO: <10.000µs 📉 -96.8%) vs baseline: -0.8%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.9%


✅ add_noaspect

Time: ✅ 0.275µs (SLO: <10.000µs 📉 -97.3%) vs baseline: -0.8%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%


✅ bytearray_aspect

Time: ✅ 1.324µs (SLO: <10.000µs 📉 -86.8%) vs baseline: +0.4%

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


✅ bytearray_extend_aspect

Time: ✅ 1.507µs (SLO: <10.000µs 📉 -84.9%) vs baseline: -1.1%

Memory: ✅ 37.808MB (SLO: <39.000MB -3.1%) vs baseline: +5.0%


✅ bytearray_extend_noaspect

Time: ✅ 0.613µs (SLO: <10.000µs 📉 -93.9%) vs baseline: ~same

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


✅ bytearray_noaspect

Time: ✅ 0.482µs (SLO: <10.000µs 📉 -95.2%) vs baseline: +0.2%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.7%


✅ bytes_aspect

Time: ✅ 1.289µs (SLO: <10.000µs 📉 -87.1%) vs baseline: -0.6%

Memory: ✅ 37.985MB (SLO: <39.000MB -2.6%) vs baseline: +5.0%


✅ bytes_noaspect

Time: ✅ 0.490µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.4%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.0%


✅ bytesio_aspect

Time: ✅ 1.324µs (SLO: <10.000µs 📉 -86.8%) vs baseline: +0.6%

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


✅ bytesio_noaspect

Time: ✅ 0.496µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.9%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.0%


✅ capitalize_aspect

Time: ✅ 0.742µs (SLO: <10.000µs 📉 -92.6%) vs baseline: +1.2%

Memory: ✅ 37.808MB (SLO: <39.000MB -3.1%) vs baseline: +4.4%


✅ capitalize_noaspect

Time: ✅ 0.436µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +0.8%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +3.7%


✅ casefold_aspect

Time: ✅ 0.741µs (SLO: <10.000µs 📉 -92.6%) vs baseline: +0.6%

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


✅ casefold_noaspect

Time: ✅ 0.366µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -1.8%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +3.7%


✅ decode_aspect

Time: ✅ 0.721µs (SLO: <10.000µs 📉 -92.8%) vs baseline: -0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%


✅ decode_noaspect

Time: ✅ 0.421µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.5%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +3.7%


✅ encode_aspect

Time: ✅ 0.713µs (SLO: <10.000µs 📉 -92.9%) vs baseline: +1.1%

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


✅ encode_noaspect

Time: ✅ 0.408µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.6%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +3.7%


✅ format_aspect

Time: ✅ 3.364µs (SLO: <10.000µs 📉 -66.4%) vs baseline: +0.7%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.7%


✅ format_map_aspect

Time: ✅ 3.607µs (SLO: <10.000µs 📉 -63.9%) vs baseline: +1.8%

Memory: ✅ 37.788MB (SLO: <39.000MB -3.1%) vs baseline: +4.1%


✅ format_map_noaspect

Time: ✅ 0.773µs (SLO: <10.000µs 📉 -92.3%) vs baseline: -0.8%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%


✅ format_noaspect

Time: ✅ 0.593µs (SLO: <10.000µs 📉 -94.1%) vs baseline: -1.7%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.0%


✅ index_aspect

Time: ✅ 0.359µs (SLO: <10.000µs 📉 -96.4%) vs baseline: +0.3%

Memory: ✅ 37.788MB (SLO: <39.000MB -3.1%) vs baseline: +4.9%


✅ index_noaspect

Time: ✅ 0.279µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +0.2%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +3.7%


✅ join_aspect

Time: ✅ 1.323µs (SLO: <10.000µs 📉 -86.8%) vs baseline: -0.2%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.1%


✅ join_noaspect

Time: ✅ 0.491µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.9%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%


✅ ljust_aspect

Time: ✅ 2.615µs (SLO: <20.000µs 📉 -86.9%) vs baseline: -1.3%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +4.8%


✅ ljust_noaspect

Time: ✅ 0.404µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -0.2%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.9%


✅ lower_aspect

Time: ✅ 2.247µs (SLO: <10.000µs 📉 -77.5%) vs baseline: +0.4%

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


✅ lower_noaspect

Time: ✅ 0.371µs (SLO: <10.000µs 📉 -96.3%) vs baseline: +0.7%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.9%


✅ lstrip_aspect

Time: ✅ 2.230µs (SLO: <20.000µs 📉 -88.8%) vs baseline: +1.1%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%


✅ lstrip_noaspect

Time: ✅ 0.383µs (SLO: <10.000µs 📉 -96.2%) vs baseline: +0.6%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.9%


✅ modulo_aspect

Time: ✅ 0.997µs (SLO: <10.000µs 📉 -90.0%) vs baseline: -0.1%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%


✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.538µs (SLO: <10.000µs 📉 -84.6%) vs baseline: -0.3%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +5.3%


✅ modulo_aspect_for_bytes

Time: ✅ 0.988µs (SLO: <10.000µs 📉 -90.1%) vs baseline: +1.3%

Memory: ✅ 37.768MB (SLO: <39.000MB -3.2%) vs baseline: +4.6%


✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.205µs (SLO: <10.000µs 📉 -88.0%) vs baseline: -0.7%

Memory: ✅ 38.044MB (SLO: <39.000MB -2.5%) vs baseline: +4.9%


✅ modulo_noaspect

Time: ✅ 0.631µs (SLO: <10.000µs 📉 -93.7%) vs baseline: +0.5%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.9%


✅ replace_aspect

Time: ✅ 4.843µs (SLO: <10.000µs 📉 -51.6%) vs baseline: +0.5%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +5.0%


✅ replace_noaspect

Time: ✅ 0.465µs (SLO: <10.000µs 📉 -95.3%) vs baseline: -0.9%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.9%


✅ repr_aspect

Time: ✅ 0.912µs (SLO: <10.000µs 📉 -90.9%) vs baseline: +0.6%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +5.1%


✅ repr_noaspect

Time: ✅ 0.422µs (SLO: <10.000µs 📉 -95.8%) vs baseline: +1.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%


✅ rstrip_aspect

Time: ✅ 1.950µs (SLO: <20.000µs 📉 -90.2%) vs baseline: +2.0%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%


✅ rstrip_noaspect

Time: ✅ 0.380µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.7%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.9%


✅ slice_aspect

Time: ✅ 0.495µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -0.2%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +4.7%


✅ slice_noaspect

Time: ✅ 0.445µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +0.4%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.0%


✅ stringio_aspect

Time: ✅ 1.568µs (SLO: <10.000µs 📉 -84.3%) vs baseline: +1.2%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.9%


✅ stringio_noaspect

Time: ✅ 0.721µs (SLO: <10.000µs 📉 -92.8%) vs baseline: +0.4%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +3.6%


✅ strip_aspect

Time: ✅ 2.225µs (SLO: <20.000µs 📉 -88.9%) vs baseline: +1.1%

Memory: ✅ 37.965MB (SLO: <39.000MB -2.7%) vs baseline: +4.6%


✅ strip_noaspect

Time: ✅ 0.385µs (SLO: <10.000µs 📉 -96.1%) vs baseline: -1.6%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%


✅ swapcase_aspect

Time: ✅ 2.447µs (SLO: <10.000µs 📉 -75.5%) vs baseline: +0.1%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +5.2%


✅ swapcase_noaspect

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

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +3.5%


✅ title_aspect

Time: ✅ 2.389µs (SLO: <10.000µs 📉 -76.1%) vs baseline: +0.6%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +5.0%


✅ title_noaspect

Time: ✅ 0.503µs (SLO: <10.000µs 📉 -95.0%) vs baseline: ~same

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%


✅ translate_aspect

Time: ✅ 3.263µs (SLO: <10.000µs 📉 -67.4%) vs baseline: -1.1%

Memory: ✅ 37.827MB (SLO: <39.000MB -3.0%) vs baseline: +5.1%


✅ translate_noaspect

Time: ✅ 1.039µs (SLO: <10.000µs 📉 -89.6%) vs baseline: ~same

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +3.8%


✅ upper_aspect

Time: ✅ 2.271µs (SLO: <10.000µs 📉 -77.3%) vs baseline: +0.8%

Memory: ✅ 37.768MB (SLO: <39.000MB -3.2%) vs baseline: +4.6%


✅ upper_noaspect

Time: ✅ 0.371µs (SLO: <10.000µs 📉 -96.3%) vs baseline: ~same

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +3.7%


iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.279µs (SLO: <10.000µs 📉 -57.2%) vs baseline: -0.7%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%


✅ ospathbasename_noaspect

Time: ✅ 1.087µs (SLO: <10.000µs 📉 -89.1%) vs baseline: +0.2%

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


✅ ospathjoin_aspect

Time: ✅ 6.218µs (SLO: <10.000µs 📉 -37.8%) vs baseline: +0.6%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.5%


✅ ospathjoin_noaspect

Time: ✅ 2.305µs (SLO: <10.000µs 📉 -76.9%) vs baseline: +0.8%

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


✅ ospathnormcase_aspect

Time: ✅ 3.588µs (SLO: <10.000µs 📉 -64.1%) vs baseline: -0.4%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.7%


✅ ospathnormcase_noaspect

Time: ✅ 0.571µs (SLO: <10.000µs 📉 -94.3%) vs baseline: -1.8%

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


✅ ospathsplit_aspect

Time: ✅ 4.896µs (SLO: <10.000µs 📉 -51.0%) vs baseline: -1.0%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%


✅ ospathsplit_noaspect

Time: ✅ 1.590µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -0.4%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +4.6%


✅ ospathsplitdrive_aspect

Time: ✅ 3.785µs (SLO: <10.000µs 📉 -62.2%) vs baseline: +1.0%

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


✅ ospathsplitdrive_noaspect

Time: ✅ 0.698µs (SLO: <10.000µs 📉 -93.0%) vs baseline: -0.9%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +5.2%


✅ ospathsplitext_aspect

Time: ✅ 4.609µs (SLO: <10.000µs 📉 -53.9%) vs baseline: ~same

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +5.0%


✅ ospathsplitext_noaspect

Time: ✅ 1.381µs (SLO: <10.000µs 📉 -86.2%) vs baseline: ~same

Memory: ✅ 37.729MB (SLO: <39.000MB -3.3%) vs baseline: +5.1%


iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.391µs (SLO: <10.000µs 📉 -86.1%) vs baseline: +0.5%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.6%


✅ rsplit_noaspect

Time: ✅ 0.577µs (SLO: <10.000µs 📉 -94.2%) vs baseline: -0.9%

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


✅ split_aspect

Time: ✅ 1.382µs (SLO: <10.000µs 📉 -86.2%) vs baseline: -0.3%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.0%


✅ split_noaspect

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

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


✅ splitlines_aspect

Time: ✅ 1.372µs (SLO: <10.000µs 📉 -86.3%) vs baseline: -0.9%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%


✅ splitlines_noaspect

Time: ✅ 0.586µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +0.1%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.7%


iastpropagation - 2/2

✅ no-propagation

Time: ✅ 49.654µs (SLO: <60.000µs 📉 -17.2%) vs baseline: +0.2%

Memory: ✅ 37.670MB (SLO: <39.000MB -3.4%) vs baseline: +4.8%


otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.520ms (SLO: <42.000ms -3.5%) vs baseline: -0.4%

Memory: ✅ 34.859MB (SLO: <39.000MB 📉 -10.6%) vs baseline: +5.4%


✅ add-link

Time: ✅ 36.663ms (SLO: <38.550ms -4.9%) vs baseline: +0.9%

Memory: ✅ 34.662MB (SLO: <39.000MB 📉 -11.1%) vs baseline: +5.5%


✅ add-metrics

Time: ✅ 219.546ms (SLO: <232.000ms -5.4%) vs baseline: +0.2%

Memory: ✅ 34.780MB (SLO: <39.000MB 📉 -10.8%) vs baseline: +4.3%


✅ add-tags

Time: ✅ 213.010ms (SLO: <221.600ms -3.9%) vs baseline: -1.0%

Memory: ✅ 34.839MB (SLO: <39.000MB 📉 -10.7%) vs baseline: +5.5%


✅ get-context

Time: ✅ 29.361ms (SLO: <31.300ms -6.2%) vs baseline: +0.2%

Memory: ✅ 34.544MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +3.7%


✅ is-recording

Time: ✅ 29.279ms (SLO: <31.000ms -5.6%) vs baseline: +0.4%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +3.8%


✅ record-exception

Time: ✅ 63.056ms (SLO: <65.850ms -4.2%) vs baseline: -0.5%

Memory: ✅ 34.898MB (SLO: <39.000MB 📉 -10.5%) vs baseline: +4.9%


✅ set-status

Time: ✅ 32.239ms (SLO: <34.150ms -5.6%) vs baseline: +0.8%

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +3.7%


✅ start

Time: ✅ 28.978ms (SLO: <30.150ms -3.9%) vs baseline: +0.4%

Memory: ✅ 34.485MB (SLO: <39.000MB 📉 -11.6%) vs baseline: +3.6%


✅ start-finish

Time: ✅ 33.963ms (SLO: <35.350ms -3.9%) vs baseline: -0.2%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +3.8%


✅ start-finish-telemetry

Time: ✅ 33.898ms (SLO: <35.450ms -4.4%) vs baseline: +0.1%

Memory: ✅ 34.583MB (SLO: <39.000MB 📉 -11.3%) vs baseline: +4.0%


✅ update-name

Time: ✅ 31.289ms (SLO: <33.400ms -6.3%) vs baseline: +0.1%

Memory: ✅ 34.505MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +3.6%


otelspan - 22/22

✅ add-event

Time: ✅ 40.205ms (SLO: <47.150ms 📉 -14.7%) vs baseline: +0.4%

Memory: ✅ 43.813MB (SLO: <47.000MB -6.8%) vs baseline: +5.0%


✅ add-metrics

Time: ✅ 316.396ms (SLO: <344.800ms -8.2%) vs baseline: -0.3%

Memory: ✅ 652.075MB (SLO: <675.000MB -3.4%) vs baseline: +4.7%


✅ add-tags

Time: ✅ 289.289ms (SLO: <314.000ms -7.9%) vs baseline: +0.5%

Memory: ✅ 653.488MB (SLO: <675.000MB -3.2%) vs baseline: +4.9%


✅ get-context

Time: ✅ 79.908ms (SLO: <92.350ms 📉 -13.5%) vs baseline: -0.6%

Memory: ✅ 39.653MB (SLO: <46.500MB 📉 -14.7%) vs baseline: +5.0%


✅ is-recording

Time: ✅ 38.035ms (SLO: <44.500ms 📉 -14.5%) vs baseline: -0.2%

Memory: ✅ 43.223MB (SLO: <47.500MB -9.0%) vs baseline: +5.0%


✅ record-exception

Time: ✅ 57.914ms (SLO: <67.650ms 📉 -14.4%) vs baseline: -0.6%

Memory: ✅ 39.904MB (SLO: <47.000MB 📉 -15.1%) vs baseline: +4.6%


✅ set-status

Time: ✅ 43.908ms (SLO: <50.400ms 📉 -12.9%) vs baseline: -0.1%

Memory: ✅ 43.184MB (SLO: <47.000MB -8.1%) vs baseline: +4.9%


✅ start

Time: ✅ 37.368ms (SLO: <43.450ms 📉 -14.0%) vs baseline: +0.7%

Memory: ✅ 43.165MB (SLO: <47.000MB -8.2%) vs baseline: +4.8%


✅ start-finish

Time: ✅ 82.228ms (SLO: <88.000ms -6.6%) vs baseline: +0.4%

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


✅ start-finish-telemetry

Time: ✅ 83.667ms (SLO: <89.000ms -6.0%) vs baseline: +0.4%

Memory: ✅ 34.603MB (SLO: <46.500MB 📉 -25.6%) vs baseline: +5.1%


✅ update-name

Time: ✅ 38.848ms (SLO: <45.150ms 📉 -14.0%) vs baseline: +0.4%

Memory: ✅ 43.451MB (SLO: <47.000MB -7.6%) vs baseline: +4.9%


packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 338.897ms (SLO: <354.300ms -4.3%) vs baseline: -1.1%

Memory: ✅ 37.835MB (SLO: <40.000MB -5.4%) vs baseline: +5.0%


✅ cache_on

Time: ✅ 0.387µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +1.2%

Memory: ✅ 37.479MB (SLO: <39.000MB -3.9%) vs baseline: +5.7%


packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 154.886µs (SLO: <170.000µs -8.9%) vs baseline: -0.2%

Memory: ✅ 36.899MB (SLO: <38.500MB -4.2%) vs baseline: +5.2%


✅ import_many_cached

Time: ✅ 121.405µs (SLO: <130.000µs -6.6%) vs baseline: +0.4%

Memory: ✅ 36.954MB (SLO: <38.500MB -4.0%) vs baseline: +4.8%


✅ import_many_stdlib

Time: ✅ 1.628ms (SLO: <1.750ms -7.0%) vs baseline: ~same

Memory: ✅ 37.108MB (SLO: <38.500MB -3.6%) vs baseline: +4.8%


✅ import_many_stdlib_cached

Time: ✅ 0.979ms (SLO: <1.100ms 📉 -11.0%) vs baseline: -0.2%

Memory: ✅ 37.070MB (SLO: <38.500MB -3.7%) vs baseline: +4.6%


✅ import_many_unknown

Time: ✅ 830.508µs (SLO: <890.000µs -6.7%) vs baseline: -0.1%

Memory: ✅ 37.029MB (SLO: <38.500MB -3.8%) vs baseline: +4.5%


✅ import_many_unknown_cached

Time: ✅ 789.133µs (SLO: <870.000µs -9.3%) vs baseline: ~same

Memory: ✅ 37.019MB (SLO: <38.500MB -3.8%) vs baseline: +4.9%


✅ import_one

Time: ✅ 19.806µs (SLO: <30.000µs 📉 -34.0%) vs baseline: +0.3%

Memory: ✅ 36.940MB (SLO: <39.000MB -5.3%) vs baseline: +4.6%


✅ import_one_cache

Time: ✅ 6.289µs (SLO: <10.000µs 📉 -37.1%) vs baseline: +0.5%

Memory: ✅ 36.906MB (SLO: <38.500MB -4.1%) vs baseline: +4.6%


✅ import_one_stdlib

Time: ✅ 18.665µs (SLO: <20.000µs -6.7%) vs baseline: ~same

Memory: ✅ 36.829MB (SLO: <38.500MB -4.3%) vs baseline: +4.9%


✅ import_one_stdlib_cache

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

Memory: ✅ 36.884MB (SLO: <38.500MB -4.2%) vs baseline: +5.0%


✅ import_one_unknown

Time: ✅ 45.340µs (SLO: <50.000µs -9.3%) vs baseline: +0.2%

Memory: ✅ 36.904MB (SLO: <38.500MB -4.1%) vs baseline: +4.6%


✅ import_one_unknown_cache

Time: ✅ 6.275µs (SLO: <10.000µs 📉 -37.3%) vs baseline: -0.6%

Memory: ✅ 36.800MB (SLO: <38.500MB -4.4%) vs baseline: +5.0%


ratelimiter - 12/12

✅ defaults

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

Memory: ✅ 31.772MB (SLO: <34.000MB -6.6%) vs baseline: +5.0%


✅ high_rate_limit

Time: ✅ 2.403µs (SLO: <10.000µs 📉 -76.0%) vs baseline: ~same

Memory: ✅ 31.693MB (SLO: <34.000MB -6.8%) vs baseline: +4.5%


✅ long_window

Time: ✅ 2.332µs (SLO: <10.000µs 📉 -76.7%) vs baseline: -0.9%

Memory: ✅ 31.792MB (SLO: <34.000MB -6.5%) vs baseline: +4.9%


✅ low_rate_limit

Time: ✅ 2.348µs (SLO: <10.000µs 📉 -76.5%) vs baseline: -0.5%

Memory: ✅ 31.850MB (SLO: <34.000MB -6.3%) vs baseline: +5.1%


✅ no_rate_limit

Time: ✅ 0.824µs (SLO: <10.000µs 📉 -91.8%) vs baseline: -1.2%

Memory: ✅ 31.752MB (SLO: <34.000MB -6.6%) vs baseline: +4.7%


✅ short_window

Time: ✅ 2.483µs (SLO: <10.000µs 📉 -75.2%) vs baseline: -0.8%

Memory: ✅ 31.752MB (SLO: <34.000MB -6.6%) vs baseline: +4.9%


recursivecomputation - 8/8

✅ deep

Time: ✅ 308.528ms (SLO: <320.950ms -3.9%) vs baseline: ~same

Memory: ✅ 32.952MB (SLO: <34.500MB -4.5%) vs baseline: +4.9%


✅ deep-profiled

Time: ✅ 328.294ms (SLO: <359.150ms -8.6%) vs baseline: -0.1%

Memory: ✅ 37.139MB (SLO: <39.000MB -4.8%) vs baseline: +3.9%


✅ medium

Time: ✅ 7.051ms (SLO: <7.400ms -4.7%) vs baseline: ~same

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +5.0%


✅ shallow

Time: ✅ 0.947ms (SLO: <1.050ms -9.8%) vs baseline: ~same

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.5%


samplingrules - 8/8

✅ average_match

Time: ✅ 136.417µs (SLO: <290.000µs 📉 -53.0%) vs baseline: -1.5%

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


✅ high_match

Time: ✅ 172.911µs (SLO: <480.000µs 📉 -64.0%) vs baseline: -1.3%

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +4.9%


✅ low_match

Time: ✅ 99.005µs (SLO: <120.000µs 📉 -17.5%) vs baseline: -0.5%

Memory: ✅ 600.783MB (SLO: <700.000MB 📉 -14.2%) vs baseline: +4.8%


✅ very_low_match

Time: ✅ 2.647ms (SLO: <8.500ms 📉 -68.9%) vs baseline: -1.0%

Memory: ✅ 68.308MB (SLO: <75.000MB -8.9%) vs baseline: +4.9%


sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.500µs (SLO: <20.000µs 📉 -47.5%) vs baseline: -0.2%

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


✅ all-enabled

Time: ✅ 40.121µs (SLO: <50.000µs 📉 -19.8%) vs baseline: +0.5%

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


✅ collectipvariant_exists

Time: ✅ 40.558µs (SLO: <50.000µs 📉 -18.9%) vs baseline: -0.1%

Memory: ✅ 32.617MB (SLO: <34.000MB -4.1%) vs baseline: +5.0%


✅ no-collectipvariant

Time: ✅ 40.075µs (SLO: <50.000µs 📉 -19.8%) vs baseline: +0.6%

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


✅ no-useragentvariant

Time: ✅ 38.497µs (SLO: <50.000µs 📉 -23.0%) vs baseline: -0.1%

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


✅ obfuscation-no-query

Time: ✅ 40.556µs (SLO: <50.000µs 📉 -18.9%) vs baseline: +0.4%

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.7%


✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.891µs (SLO: <90.000µs 📉 -15.7%) vs baseline: +0.1%

Memory: ✅ 32.932MB (SLO: <34.000MB -3.1%) vs baseline: +4.9%


✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.298µs (SLO: <90.000µs 📉 -15.2%) vs baseline: ~same

Memory: ✅ 32.952MB (SLO: <34.000MB -3.1%) vs baseline: +4.7%


✅ obfuscation-send-querystring-disabled

Time: ✅ 153.964µs (SLO: <170.000µs -9.4%) vs baseline: -0.2%

Memory: ✅ 32.991MB (SLO: <34.500MB -4.4%) vs baseline: +4.9%


✅ obfuscation-worst-case-explicit-query

Time: ✅ 148.573µs (SLO: <160.000µs -7.1%) vs baseline: +0.2%

Memory: ✅ 32.952MB (SLO: <34.500MB -4.5%) vs baseline: +5.1%


✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.738µs (SLO: <170.000µs -9.0%) vs baseline: ~same

Memory: ✅ 32.932MB (SLO: <34.500MB -4.5%) vs baseline: +4.6%


✅ useragentvariant_exists_1

Time: ✅ 39.397µs (SLO: <50.000µs 📉 -21.2%) vs baseline: -0.4%

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.7%


✅ useragentvariant_exists_2

Time: ✅ 40.749µs (SLO: <50.000µs 📉 -18.5%) vs baseline: +0.6%

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +5.2%


✅ useragentvariant_exists_3

Time: ✅ 39.951µs (SLO: <50.000µs 📉 -20.1%) vs baseline: -0.2%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +4.8%


✅ useragentvariant_not_exists_1

Time: ✅ 39.479µs (SLO: <50.000µs 📉 -21.0%) vs baseline: ~same

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.7%


✅ useragentvariant_not_exists_2

Time: ✅ 39.406µs (SLO: <50.000µs 📉 -21.2%) vs baseline: ~same

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


span - 26/26

✅ add-event

Time: ✅ 19.867ms (SLO: <22.500ms 📉 -11.7%) vs baseline: ~same

Memory: ✅ 48.729MB (SLO: <53.000MB -8.1%) vs baseline: +4.8%


✅ add-metrics

Time: ✅ 90.160ms (SLO: <93.500ms -3.6%) vs baseline: ~same

Memory: ✅ 735.810MB (SLO: <961.000MB 📉 -23.4%) vs baseline: +4.8%


✅ add-tags

Time: ✅ 146.687ms (SLO: <155.000ms -5.4%) vs baseline: -0.2%

Memory: ✅ 736.309MB (SLO: <962.500MB 📉 -23.5%) vs baseline: +4.9%


✅ get-context

Time: ✅ 18.310ms (SLO: <20.500ms 📉 -10.7%) vs baseline: +0.5%

Memory: ✅ 47.579MB (SLO: <53.000MB 📉 -10.2%) vs baseline: +4.9%


✅ is-recording

Time: ✅ 18.554ms (SLO: <20.500ms -9.5%) vs baseline: -0.3%

Memory: ✅ 47.496MB (SLO: <53.000MB 📉 -10.4%) vs baseline: +4.7%


✅ record-exception

Time: ✅ 37.311ms (SLO: <40.000ms -6.7%) vs baseline: -0.6%

Memory: ✅ 41.991MB (SLO: <53.000MB 📉 -20.8%) vs baseline: +4.6%


✅ set-status

Time: ✅ 20.162ms (SLO: <22.000ms -8.4%) vs baseline: +0.5%

Memory: ✅ 47.462MB (SLO: <53.000MB 📉 -10.4%) vs baseline: +4.6%


✅ start

Time: ✅ 18.205ms (SLO: <20.500ms 📉 -11.2%) vs baseline: ~same

Memory: ✅ 47.576MB (SLO: <53.000MB 📉 -10.2%) vs baseline: +5.0%


✅ start-finish

Time: ✅ 50.611ms (SLO: <52.500ms -3.6%) vs baseline: -0.1%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.6%


✅ start-finish-telemetry

Time: ✅ 51.827ms (SLO: <54.500ms -4.9%) vs baseline: +0.2%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.8%


✅ start-finish-traceid128

Time: ✅ 54.058ms (SLO: <57.000ms -5.2%) vs baseline: +0.1%

Memory: ✅ 32.086MB (SLO: <34.000MB -5.6%) vs baseline: +4.6%


✅ start-traceid128

Time: ✅ 18.606ms (SLO: <22.500ms 📉 -17.3%) vs baseline: +0.3%

Memory: ✅ 47.526MB (SLO: <53.000MB 📉 -10.3%) vs baseline: +4.7%


✅ update-name

Time: ✅ 18.732ms (SLO: <22.000ms 📉 -14.9%) vs baseline: +0.4%

Memory: ✅ 48.241MB (SLO: <53.000MB -9.0%) vs baseline: +5.1%


tracer - 6/6

✅ large

Time: ✅ 30.078ms (SLO: <32.950ms -8.7%) vs baseline: +2.1%

Memory: ✅ 32.991MB (SLO: <34.500MB -4.4%) vs baseline: +4.0%


✅ medium

Time: ✅ 2.957ms (SLO: <3.200ms -7.6%) vs baseline: +0.8%

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


✅ small

Time: ✅ 331.110µs (SLO: <370.000µs 📉 -10.5%) vs baseline: -0.4%

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

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

@taegyunkim taegyunkim merged commit 18a5e9a into main Oct 21, 2025
972 of 973 checks passed
@taegyunkim taegyunkim deleted the taegyunkim/rust-targe-tdir branch October 21, 2025 20:35
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