refactor: `encoder.encode()` to return a list of tuples #14042

gnufede · 2025-07-17T07:58:10Z

Tracing: Change return type of encoder.encode() from Tuple[Optional[bytes], int] to List[Tuple[Optional[bytes], int] to allow payload splitting to send the traces.

This PR is the first one in the recommended actions here: #13825 (review)

Checklist

PR author has checked that all the criteria below are met
The PR description includes an overview of the change
The PR description articulates the motivation for the change
The change includes tests OR the PR description describes a testing strategy
The PR description notes risks associated with the change, if any
Newly-added code is easy to change
The change follows the library release note guidelines
The change includes or references documentation updates if necessary
Backport labels are set (if applicable)

Reviewer Checklist

Reviewer has checked that all the criteria below are met
Title is accurate
All changes are related to the pull request's stated goal
Avoids breaking API changes
Testing strategy adequately addresses listed risks
Newly-added code is easy to change
Release note makes sense to a user of the library
If necessary, author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
Backport labels are set in a manner that is consistent with the release branch maintenance policy

github-actions · 2025-07-17T07:58:58Z

CODEOWNERS have been resolved as:

tests/tracer/test_writer_encoder_multiple_payloads.py                   @DataDog/apm-sdk-api-python
ddtrace/internal/_encoding.pyi                                          @DataDog/apm-core-python
ddtrace/internal/_encoding.pyx                                          @DataDog/apm-core-python
ddtrace/internal/ci_visibility/encoder.py                               @DataDog/ci-app-libraries
ddtrace/internal/writer/writer.py                                       @DataDog/apm-core-python
tests/ci_visibility/test_ci_visibility.py                               @DataDog/ci-app-libraries
tests/ci_visibility/test_encoder.py                                     @DataDog/ci-app-libraries
tests/ci_visibility/test_is_user_provided_service.py                    @DataDog/ci-app-libraries
tests/contrib/pytest/test_pytest.py                                     @DataDog/ci-app-libraries
tests/integration/test_integration.py                                   @DataDog/apm-core-python
tests/integration/utils.py                                              @DataDog/apm-core-python
tests/tracer/test_encoders.py                                           @DataDog/apm-sdk-api-python
tests/tracer/test_writer.py                                             @DataDog/apm-sdk-api-python
tests/utils.py                                                          @DataDog/python-guild

github-actions · 2025-07-17T08:19:42Z

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 277 ± 2 ms.

The average import time from base is: 279 ± 2 ms.

The import time difference between this PR and base is: -1.92 ± 0.08 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 2.028 ms (0.73%)

ddtrace.bootstrap.sitecustomize 1.354 ms (0.49%)

ddtrace.bootstrap.preload 1.354 ms (0.49%)

ddtrace.internal.remoteconfig.client 0.663 ms (0.24%)

ddtrace 0.674 ms (0.24%)

ddtrace.internal._unpatched 0.030 ms (0.01%)

json 0.030 ms (0.01%)

json.decoder 0.030 ms (0.01%)

re 0.030 ms (0.01%)

enum 0.030 ms (0.01%)

types 0.030 ms (0.01%)

pr-commenter · 2025-07-17T08:45:59Z

Benchmarks

Benchmark execution time: 2025-07-17 12:05:55

Comparing candidate commit 3c06386 in PR branch gnufede/encoder-returns-list with baseline commit 46de703 in branch main.

Found 0 performance improvements and 2 performance regressions! Performance is the same for 546 metrics, 2 unstable metrics.

scenario:iastaspects-format_map_aspect

🟥 execution_time [+477.989ns; +541.343ns] or [+14.902%; +16.878%]

scenario:telemetryaddmetric-1-distribution-metric-1-times

🟥 execution_time [+357.852ns; +387.377ns] or [+12.293%; +13.307%]

pr-commenter · 2025-07-17T12:32:20Z

Performance SLOs

Benchmark execution time: 2025-07-22 15:28:41

Comparing candidate commit 46d3dca in branch gnufede/encoder-returns-list with performance thresholds.

Performance Test Results

Legend: ✅ Pass | ⚠️ Unstable | ❌ Fail

⚠️

coreapiscenario - 12/12 (2 unstable)

⚠️ context_with_data_listeners

Metric	Status	Value	SLO	% Under SLO
execution_time	⚠️	13.594µs	< 20.000µs	+32.0%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ context_with_data_no_listeners

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.675µs	< 10.000µs	+63.2%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

⚠️ context_with_data_only_all_listeners

Metric	Status	Value	SLO	% Under SLO
execution_time	⚠️	13.652µs	< 20.000µs	+31.7%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ get_item_exists

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	636.976ns	< 10.000µs	+93.6%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ get_item_missing

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	684.761ns	< 10.000µs	+93.2%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ set_item

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	24.681µs	< 30.000µs	+17.7%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ djangosimple - 22/22

✅ appsec

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.323ms	< 22.300ms	+4.4%
max_rss_usage	✅	63.701MB	< 65.500MB	+2.7%

✅ exception-replay-enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.357ms	< 1.450ms	+6.4%
max_rss_usage	✅	63.524MB	< 65.500MB	+3.0%

✅ iast

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.343ms	< 22.250ms	+4.1%
max_rss_usage	✅	63.701MB	< 65.500MB	+2.7%

✅ profiler

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	15.864ms	< 16.550ms	+4.1%
max_rss_usage	✅	50.819MB	< 53.000MB	+4.1%

✅ span-code-origin

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	27.128ms	< 28.200ms	+3.8%
max_rss_usage	✅	66.118MB	< 68.000MB	+2.8%

✅ tracer

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.370ms	< 22.700ms	+5.9%
max_rss_usage	✅	63.740MB	< 65.500MB	+2.7%

✅ tracer-and-profiler

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	23.849ms	< 24.900ms	+4.2%
max_rss_usage	✅	65.058MB	< 67.000MB	+2.9%

✅ tracer-no-caches

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	18.913ms	< 19.650ms	+3.8%
max_rss_usage	✅	63.701MB	< 65.500MB	+2.7%

✅ tracer-no-databases

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	19.144ms	< 20.100ms	+4.8%
max_rss_usage	✅	63.721MB	< 65.500MB	+2.7%

✅ tracer-no-middleware

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.086ms	< 22.500ms	+6.3%
max_rss_usage	✅	63.740MB	< 65.500MB	+2.7%

✅ tracer-no-templates

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.153ms	< 22.250ms	+4.9%
max_rss_usage	✅	63.701MB	< 65.500MB	+2.7%

✅ errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	18.707ms	< 19.850ms	+5.8%
max_rss_usage	✅	63.701MB	< 65.500MB	+2.7%

✅ errortracking-enabled-user

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	18.828ms	< 19.400ms	+2.9%
max_rss_usage	✅	63.779MB	< 65.500MB	+2.6%

✅ tracer-enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	18.693ms	< 19.450ms	+3.9%
max_rss_usage	✅	63.718MB	< 65.500MB	+2.7%

✅ errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.120ms	< 2.300ms	+7.8%
max_rss_usage	✅	51.630MB	< 53.000MB	+2.6%

✅ errortracking-enabled-user

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.119ms	< 2.250ms	+5.8%
max_rss_usage	✅	51.649MB	< 53.000MB	+2.5%

✅ tracer-enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.113ms	< 2.300ms	+8.1%
max_rss_usage	✅	51.197MB	< 53.000MB	+3.4%

✅ flasksimple - 14/14

✅ appsec-get

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	4.611ms	< 4.750ms	+2.9%
max_rss_usage	✅	62.978MB	< 64.000MB	+1.6%

✅ appsec-post

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.637ms	< 6.750ms	+1.7%
max_rss_usage	✅	63.231MB	< 64.000MB	+1.2%

✅ appsec-telemetry

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	4.609ms	< 4.750ms	+3.0%
max_rss_usage	✅	63.121MB	< 64.000MB	+1.4%

✅ debugger

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.855ms	< 2.000ms	+7.3%
max_rss_usage	✅	42.074MB	< 44.000MB	+4.4%

✅ iast-get

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.859ms	< 2.000ms	+7.1%
max_rss_usage	✅	44.531MB	< 45.000MB	+1.0%

✅ profiler

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.986ms	< 2.100ms	+5.4%
max_rss_usage	✅	43.371MB	< 44.000MB	+1.4%

✅ tracer

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.387ms	< 3.650ms	+7.2%
max_rss_usage	✅	51.315MB	< 53.000MB	+3.2%

✅ flasksqli - 6/6

✅ appsec-enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.971ms	< 4.200ms	+5.4%
max_rss_usage	✅	63.484MB	< 66.000MB	+3.8%

✅ iast-enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.566ms	< 2.800ms	+8.4%
max_rss_usage	✅	56.525MB	< 58.000MB	+2.5%

✅ tracer-enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.102ms	< 2.250ms	+6.6%
max_rss_usage	✅	51.177MB	< 53.000MB	+3.4%

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	82.606µs	< 100.000µs	+17.4%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ b3_headers

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	14.436µs	< 20.000µs	+27.8%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ b3_single_headers

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	13.327µs	< 20.000µs	+33.4%
max_rss_usage	✅	29.059MB	< 31.000MB	+6.3%

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	65.466µs	< 80.000µs	+18.2%
max_rss_usage	✅	29.137MB	< 31.000MB	+6.0%

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	68.824µs	< 80.000µs	+14.0%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ empty_headers

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.579µs	< 10.000µs	+84.2%
max_rss_usage	✅	29.137MB	< 31.000MB	+6.0%

✅ full_t_id_datadog_headers

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	23.941µs	< 30.000µs	+20.2%
max_rss_usage	✅	29.059MB	< 31.000MB	+6.3%

✅ invalid_priority_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.518µs	< 10.000µs	+34.8%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ invalid_span_id_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.514µs	< 10.000µs	+34.9%
max_rss_usage	✅	29.117MB	< 31.000MB	+6.1%

✅ invalid_tags_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.543µs	< 10.000µs	+34.6%
max_rss_usage	✅	29.177MB	< 31.000MB	+5.9%

✅ invalid_trace_id_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.493µs	< 10.000µs	+35.1%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ large_header_no_matches

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	27.593µs	< 30.000µs	+8.0%
max_rss_usage	✅	29.117MB	< 31.000MB	+6.1%

✅ large_valid_headers_all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.666µs	< 40.000µs	+28.3%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ medium_header_no_matches

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	9.840µs	< 20.000µs	+50.8%
max_rss_usage	✅	29.118MB	< 31.000MB	+6.1%

✅ medium_valid_headers_all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	11.220µs	< 20.000µs	+43.9%
max_rss_usage	✅	29.118MB	< 31.000MB	+6.1%

✅ none_propagation_style

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.688µs	< 10.000µs	+83.1%
max_rss_usage	✅	29.177MB	< 31.000MB	+5.9%

✅ tracecontext_headers

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	34.763µs	< 40.000µs	+13.1%
max_rss_usage	✅	29.117MB	< 31.000MB	+6.1%

✅ valid_headers_all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.463µs	< 10.000µs	+35.4%
max_rss_usage	✅	29.197MB	< 31.000MB	+5.8%

✅ valid_headers_basic

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.049µs	< 10.000µs	+39.5%
max_rss_usage	✅	29.177MB	< 31.000MB	+5.9%

✅ wsgi_empty_headers

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.591µs	< 10.000µs	+84.1%
max_rss_usage	✅	29.177MB	< 31.000MB	+5.9%

✅ wsgi_invalid_priority_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.547µs	< 10.000µs	+34.5%
max_rss_usage	✅	29.137MB	< 31.000MB	+6.0%

✅ wsgi_invalid_span_id_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.599µs	< 10.000µs	+84.0%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ wsgi_invalid_tags_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.575µs	< 10.000µs	+34.2%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ wsgi_invalid_trace_id_header

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.565µs	< 10.000µs	+34.4%
max_rss_usage	✅	29.157MB	< 31.000MB	+5.9%

✅ wsgi_large_header_no_matches

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.678µs	< 40.000µs	+28.3%
max_rss_usage	✅	29.138MB	< 31.000MB	+6.0%

✅ wsgi_large_valid_headers_all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	30.023µs	< 40.000µs	+24.9%
max_rss_usage	✅	29.138MB	< 31.000MB	+6.0%

✅ wsgi_medium_header_no_matches

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	10.158µs	< 20.000µs	+49.2%
max_rss_usage	✅	29.118MB	< 31.000MB	+6.1%

✅ wsgi_medium_valid_headers_all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	11.457µs	< 20.000µs	+42.7%
max_rss_usage	✅	29.177MB	< 31.000MB	+5.9%

✅ wsgi_valid_headers_all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.620µs	< 10.000µs	+33.8%
max_rss_usage	✅	29.059MB	< 31.000MB	+6.3%

✅ wsgi_valid_headers_basic

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.063µs	< 10.000µs	+39.4%
max_rss_usage	✅	29.157MB	< 31.000MB	+5.9%

✅ httppropagationinject - 16/16

✅ ids_only

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	20.007µs	< 30.000µs	+33.3%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ with_all

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	34.909µs	< 40.000µs	+12.7%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ with_dd_origin

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	26.834µs	< 30.000µs	+10.6%
max_rss_usage	✅	29.157MB	< 31.000MB	+5.9%

✅ with_priority_and_origin

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.588µs	< 40.000µs	+28.5%
max_rss_usage	✅	29.177MB	< 31.000MB	+5.9%

✅ with_sampling_priority

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	22.474µs	< 30.000µs	+25.1%
max_rss_usage	✅	29.039MB	< 31.000MB	+6.3%

✅ with_tags

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.278µs	< 40.000µs	+29.3%
max_rss_usage	✅	29.118MB	< 31.000MB	+6.1%

✅ with_tags_invalid

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	31.053µs	< 40.000µs	+22.4%
max_rss_usage	✅	29.137MB	< 31.000MB	+6.0%

✅ with_tags_max_size

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.575µs	< 40.000µs	+28.6%
max_rss_usage	✅	29.059MB	< 31.000MB	+6.3%

✅ iast_aspects - 40/40

✅ re_expand_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	33.124µs	< 40.000µs	+17.2%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ re_expand_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.518µs	< 40.000µs	+28.7%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ re_findall_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.706µs	< 10.000µs	+62.9%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ re_findall_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.422µs	< 10.000µs	+85.8%
max_rss_usage	✅	34.701MB	< 35.000MB	+0.9%

✅ re_finditer_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	5.204µs	< 10.000µs	+48.0%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ re_finditer_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.398µs	< 10.000µs	+86.0%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ re_fullmatch_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.368µs	< 10.000µs	+66.3%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ re_fullmatch_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.288µs	< 10.000µs	+87.1%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ re_group_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.453µs	< 10.000µs	+65.5%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ re_group_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.618µs	< 10.000µs	+83.8%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ re_groups_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.607µs	< 10.000µs	+63.9%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ re_groups_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.703µs	< 10.000µs	+83.0%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ re_match_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.418µs	< 10.000µs	+65.8%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ re_match_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.306µs	< 10.000µs	+86.9%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ re_search_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.295µs	< 10.000µs	+67.1%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ re_search_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.199µs	< 10.000µs	+88.0%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ re_sub_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	4.723µs	< 10.000µs	+52.8%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ re_sub_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.526µs	< 10.000µs	+84.7%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ re_subn_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	4.876µs	< 10.000µs	+51.2%
max_rss_usage	✅	34.642MB	< 35.500MB	+2.4%

✅ re_subn_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.611µs	< 10.000µs	+83.9%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ iastaspects - 118/118

✅ add_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	327.828ns	< 10.000µs	+96.7%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ add_inplace_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	330.882ns	< 10.000µs	+96.7%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ add_inplace_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	321.091ns	< 10.000µs	+96.8%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ add_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	279.018ns	< 10.000µs	+97.2%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ bytearray_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.868µs	< 10.000µs	+81.3%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ bytearray_extend_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.413µs	< 10.000µs	+85.9%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ bytearray_extend_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	613.137ns	< 10.000µs	+93.9%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ bytearray_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	478.289ns	< 10.000µs	+95.2%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ bytes_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.868µs	< 10.000µs	+81.3%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ bytes_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	493.303ns	< 10.000µs	+95.1%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ bytesio_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.922µs	< 10.000µs	+80.8%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ bytesio_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	497.205ns	< 10.000µs	+95.0%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ capitalize_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	742.312ns	< 10.000µs	+92.6%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ capitalize_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	436.225ns	< 10.000µs	+95.6%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ casefold_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	736.274ns	< 10.000µs	+92.6%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ casefold_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	369.131ns	< 10.000µs	+96.3%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ decode_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	725.746ns	< 10.000µs	+92.7%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ decode_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	417.921ns	< 10.000µs	+95.8%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ encode_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	710.837ns	< 10.000µs	+92.9%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ encode_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	406.336ns	< 10.000µs	+95.9%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ format_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.368µs	< 10.000µs	+66.3%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ format_map_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.225µs	< 10.000µs	+67.8%
max_rss_usage	✅	34.681MB	< 35.000MB	+0.9%

✅ format_map_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	775.718ns	< 10.000µs	+92.2%
max_rss_usage	✅	34.681MB	< 35.000MB	+0.9%

✅ format_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	591.154ns	< 10.000µs	+94.1%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ index_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	340.707ns	< 10.000µs	+96.6%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ index_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	278.222ns	< 10.000µs	+97.2%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ join_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.219µs	< 10.000µs	+87.8%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ join_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	489.532ns	< 10.000µs	+95.1%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ ljust_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	10.242µs	< 20.000µs	+48.8%
max_rss_usage	✅	34.740MB	< 35.500MB	+2.1%

✅ ljust_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	403.614ns	< 10.000µs	+96.0%
max_rss_usage	✅	34.623MB	< 35.500MB	+2.5%

✅ lower_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.420µs	< 10.000µs	+75.8%
max_rss_usage	✅	34.642MB	< 35.500MB	+2.4%

✅ lower_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	370.659ns	< 10.000µs	+96.3%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ lstrip_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	10.357µs	< 20.000µs	+48.2%
max_rss_usage	✅	34.761MB	< 35.500MB	+2.1%

✅ lstrip_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	380.036ns	< 10.000µs	+96.2%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ modulo_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	595.206ns	< 10.000µs	+94.0%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ modulo_aspect_for_bytearray_bytearray

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.273µs	< 10.000µs	+87.3%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ modulo_aspect_for_bytes

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	754.319ns	< 10.000µs	+92.5%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ modulo_aspect_for_bytes_bytearray

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.028µs	< 10.000µs	+89.7%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ modulo_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	624.650ns	< 10.000µs	+93.8%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ replace_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	5.229µs	< 10.000µs	+47.7%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ replace_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	461.135ns	< 10.000µs	+95.4%
max_rss_usage	✅	34.623MB	< 35.500MB	+2.5%

✅ repr_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	906.106ns	< 10.000µs	+90.9%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ repr_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	414.394ns	< 10.000µs	+95.9%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ rstrip_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	10.212µs	< 20.000µs	+48.9%
max_rss_usage	✅	34.681MB	< 35.500MB	+2.3%

✅ rstrip_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	379.040ns	< 10.000µs	+96.2%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ slice_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	482.437ns	< 10.000µs	+95.2%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ slice_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	447.143ns	< 10.000µs	+95.5%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ stringio_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.203µs	< 10.000µs	+78.0%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ stringio_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	721.995ns	< 10.000µs	+92.8%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ strip_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	10.316µs	< 20.000µs	+48.4%
max_rss_usage	✅	34.780MB	< 35.500MB	+2.0%

✅ strip_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	386.901ns	< 10.000µs	+96.1%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ swapcase_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.468µs	< 10.000µs	+75.3%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ swapcase_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	534.765ns	< 10.000µs	+94.7%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ title_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.439µs	< 10.000µs	+75.6%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ title_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	502.775ns	< 10.000µs	+95.0%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ translate_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.503µs	< 10.000µs	+65.0%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ translate_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.032µs	< 10.000µs	+89.7%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ upper_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.469µs	< 10.000µs	+75.3%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ upper_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	371.897ns	< 10.000µs	+96.3%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ iastaspectsospath - 24/24

✅ ospathbasename_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	4.130µs	< 10.000µs	+58.7%
max_rss_usage	✅	34.642MB	< 35.000MB	+1.0%

✅ ospathbasename_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.082µs	< 10.000µs	+89.2%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ ospathjoin_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.008µs	< 10.000µs	+39.9%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ ospathjoin_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.300µs	< 10.000µs	+77.0%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ ospathnormcase_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.447µs	< 10.000µs	+65.5%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ ospathnormcase_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	567.282ns	< 10.000µs	+94.3%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ ospathsplit_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	4.805µs	< 10.000µs	+52.0%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ ospathsplit_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.599µs	< 10.000µs	+84.0%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ ospathsplitdrive_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.675µs	< 10.000µs	+63.3%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ ospathsplitdrive_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	695.536ns	< 10.000µs	+93.0%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ ospathsplitext_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	5.326µs	< 10.000µs	+46.7%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ ospathsplitext_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.386µs	< 10.000µs	+86.1%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.509µs	< 10.000µs	+84.9%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ rsplit_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	577.673ns	< 10.000µs	+94.2%
max_rss_usage	✅	34.623MB	< 35.000MB	+1.1%

✅ split_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.472µs	< 10.000µs	+85.3%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ split_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	567.240ns	< 10.000µs	+94.3%
max_rss_usage	✅	34.662MB	< 35.000MB	+1.0%

✅ splitlines_aspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.415µs	< 10.000µs	+85.8%
max_rss_usage	✅	34.681MB	< 35.000MB	+0.9%

✅ splitlines_noaspect

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	579.941ns	< 10.000µs	+94.2%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ iastpropagation - 8/8

✅ no-propagation

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	49.361µs	< 60.000µs	+17.7%
max_rss_usage	✅	34.564MB	< 35.500MB	+2.6%

✅ propagation_enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	146.113µs	< 160.000µs	+8.7%
max_rss_usage	✅	34.603MB	< 35.500MB	+2.5%

✅ propagation_enabled_100

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.571ms	< 1.800ms	+12.8%
max_rss_usage	✅	34.603MB	< 35.000MB	+1.1%

✅ propagation_enabled_1000

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.989ms	< 30.550ms	+5.1%
max_rss_usage	✅	34.623MB	< 35.500MB	+2.5%

✅ otelsdkspan - 24/24

✅ add-event

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	40.371ms	< 42.000ms	+3.9%
max_rss_usage	✅	31.850MB	< 35.000MB	+9.0%

✅ add-link

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	36.258ms	< 38.550ms	+5.9%
max_rss_usage	✅	31.850MB	< 35.000MB	+9.0%

✅ add-metrics

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	219.495ms	< 232.000ms	+5.4%
max_rss_usage	✅	31.870MB	< 35.000MB	+8.9%

✅ add-tags

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	212.839ms	< 221.600ms	+4.0%
max_rss_usage	✅	31.890MB	< 35.000MB	+8.9%

✅ get-context

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	29.369ms	< 31.300ms	+6.2%
max_rss_usage	✅	31.870MB	< 35.000MB	+8.9%

✅ is-recording

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	29.386ms	< 31.000ms	+5.2%
max_rss_usage	✅	31.870MB	< 35.000MB	+8.9%

✅ record-exception

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	63.251ms	< 65.850ms	+3.9%
max_rss_usage	✅	31.890MB	< 35.000MB	+8.9%

✅ set-status

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	32.138ms	< 34.150ms	+5.9%
max_rss_usage	✅	31.890MB	< 35.000MB	+8.9%

✅ start

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	28.860ms	< 30.150ms	+4.3%
max_rss_usage	✅	31.850MB	< 35.000MB	+9.0%

✅ start-finish

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	34.131ms	< 35.350ms	+3.4%
max_rss_usage	✅	31.850MB	< 35.000MB	+9.0%

✅ start-finish-telemetry

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	33.865ms	< 35.450ms	+4.5%
max_rss_usage	✅	31.890MB	< 35.000MB	+8.9%

✅ update-name

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	31.105ms	< 33.400ms	+6.9%
max_rss_usage	✅	31.850MB	< 35.000MB	+9.0%

✅ otelspan - 22/22

✅ add-event

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	43.635ms	< 47.150ms	+7.5%
max_rss_usage	✅	42.172MB	< 42.500MB	+0.8%

✅ add-metrics

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	318.668ms	< 344.800ms	+7.6%
max_rss_usage	✅	559.907MB	< 562.000MB	+0.4%

✅ add-tags

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	289.392ms	< 314.000ms	+7.8%
max_rss_usage	✅	561.586MB	< 563.500MB	+0.3%

✅ get-context

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	84.700ms	< 92.350ms	+8.3%
max_rss_usage	✅	37.288MB	< 38.000MB	+1.9%

✅ is-recording

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	41.353ms	< 44.500ms	+7.1%
max_rss_usage	✅	41.452MB	< 42.000MB	+1.3%

✅ record-exception

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	61.377ms	< 67.650ms	+9.3%
max_rss_usage	✅	37.600MB	< 38.000MB	+1.1%

✅ set-status

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	47.600ms	< 50.400ms	+5.6%
max_rss_usage	✅	41.566MB	< 42.000MB	+1.0%

✅ start

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	40.865ms	< 43.450ms	+5.9%
max_rss_usage	✅	41.447MB	< 42.000MB	+1.3%

✅ start-finish

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	82.285ms	< 86.000ms	+4.3%
max_rss_usage	✅	31.614MB	< 32.000MB	+1.2%

✅ start-finish-telemetry

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	82.614ms	< 86.000ms	+3.9%
max_rss_usage	✅	31.634MB	< 32.000MB	+1.1%

✅ update-name

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	42.805ms	< 45.150ms	+5.2%
max_rss_usage	✅	41.798MB	< 42.500MB	+1.7%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	347.825ms	< 354.300ms	+1.8%
max_rss_usage	✅	35.174MB	< 38.000MB	+7.4%

✅ cache_on

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	382.414ns	< 10.000µs	+96.2%
max_rss_usage	✅	34.482MB	< 38.000MB	+9.3%

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	155.183µs	< 170.000µs	+8.7%
max_rss_usage	✅	33.695MB	< 35.500MB	+5.1%

✅ import_many_cached

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	120.711µs	< 130.000µs	+7.1%
max_rss_usage	✅	33.905MB	< 35.500MB	+4.5%

✅ import_many_stdlib

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.609ms	< 1.750ms	+8.1%
max_rss_usage	✅	33.916MB	< 35.500MB	+4.5%

✅ import_many_stdlib_cached

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	971.031µs	< 1.100ms	+11.7%
max_rss_usage	✅	33.999MB	< 35.500MB	+4.2%

✅ import_many_unknown

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	826.740µs	< 890.000µs	+7.1%
max_rss_usage	✅	33.804MB	< 35.500MB	+4.8%

✅ import_many_unknown_cached

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	793.485µs	< 870.000µs	+8.8%
max_rss_usage	✅	33.891MB	< 35.500MB	+4.5%

✅ import_one

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	19.782µs	< 30.000µs	+34.1%
max_rss_usage	✅	33.961MB	< 35.500MB	+4.3%

✅ import_one_cache

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.235µs	< 10.000µs	+37.7%
max_rss_usage	✅	33.675MB	< 35.500MB	+5.1%

✅ import_one_stdlib

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	18.589µs	< 20.000µs	+7.1%
max_rss_usage	✅	33.724MB	< 35.500MB	+5.0%

✅ import_one_stdlib_cache

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.264µs	< 10.000µs	+37.4%
max_rss_usage	✅	33.727MB	< 35.500MB	+5.0%

✅ import_one_unknown

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	45.169µs	< 50.000µs	+9.7%
max_rss_usage	✅	33.657MB	< 35.500MB	+5.2%

✅ import_one_unknown_cache

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	6.277µs	< 10.000µs	+37.2%
max_rss_usage	✅	33.770MB	< 35.500MB	+4.9%

✅ ratelimiter - 12/12

✅ defaults

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.342µs	< 10.000µs	+76.6%
max_rss_usage	✅	28.685MB	< 31.000MB	+7.5%

✅ high_rate_limit

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.402µs	< 10.000µs	+76.0%
max_rss_usage	✅	28.645MB	< 31.000MB	+7.6%

✅ long_window

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.338µs	< 10.000µs	+76.6%
max_rss_usage	✅	28.705MB	< 31.000MB	+7.4%

✅ low_rate_limit

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.343µs	< 10.000µs	+76.6%
max_rss_usage	✅	28.724MB	< 31.000MB	+7.3%

✅ no_rate_limit

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	824.478ns	< 10.000µs	+91.8%
max_rss_usage	✅	28.627MB	< 31.000MB	+7.7%

✅ short_window

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.497µs	< 10.000µs	+75.0%
max_rss_usage	✅	28.744MB	< 31.000MB	+7.3%

✅ recursivecomputation - 8/8

✅ deep

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	309.383ms	< 320.950ms	+3.6%
max_rss_usage	✅	29.904MB	< 31.000MB	+3.5%

✅ deep-profiled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	345.051ms	< 359.150ms	+3.9%
max_rss_usage	✅	34.603MB	< 35.500MB	+2.5%

✅ medium

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	7.051ms	< 7.400ms	+4.7%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ shallow

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	941.947µs	< 1.050ms	+10.3%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ samplingrules - 8/8

✅ average_match

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	332.149µs	< 350.000µs	+5.1%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ high_match

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	499.017µs	< 550.000µs	+9.3%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ low_match

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	167.380µs	< 190.000µs	+11.9%
max_rss_usage	✅	431.413MB	< 432.500MB	+0.3%

✅ very_low_match

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	8.640ms	< 9.150ms	+5.6%
max_rss_usage	✅	54.894MB	< 55.000MB	+0.2%

✅ sethttpmeta - 32/32

✅ all-disabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	12.039µs	< 20.000µs	+39.8%
max_rss_usage	✅	29.550MB	< 31.000MB	+4.7%

✅ all-enabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	41.955µs	< 50.000µs	+16.1%
max_rss_usage	✅	29.531MB	< 31.000MB	+4.7%

✅ collectipvariant_exists

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	42.695µs	< 50.000µs	+14.6%
max_rss_usage	✅	29.550MB	< 31.000MB	+4.7%

✅ no-collectipvariant

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	41.922µs	< 50.000µs	+16.2%
max_rss_usage	✅	29.550MB	< 31.000MB	+4.7%

✅ no-useragentvariant

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	40.617µs	< 50.000µs	+18.8%
max_rss_usage	✅	29.511MB	< 31.000MB	+4.8%

✅ obfuscation-no-query

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	42.924µs	< 50.000µs	+14.2%
max_rss_usage	✅	29.550MB	< 31.000MB	+4.7%

✅ obfuscation-regular-case-explicit-query

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	79.056µs	< 90.000µs	+12.2%
max_rss_usage	✅	29.963MB	< 31.000MB	+3.3%

✅ obfuscation-regular-case-implicit-query

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	80.191µs	< 90.000µs	+10.9%
max_rss_usage	✅	30.003MB	< 31.000MB	+3.2%

✅ obfuscation-send-querystring-disabled

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	156.524µs	< 170.000µs	+7.9%
max_rss_usage	✅	29.924MB	< 31.000MB	+3.5%

✅ obfuscation-worst-case-explicit-query

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	150.928µs	< 160.000µs	+5.7%
max_rss_usage	✅	29.924MB	< 31.000MB	+3.5%

✅ obfuscation-worst-case-implicit-query

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	158.726µs	< 170.000µs	+6.6%
max_rss_usage	✅	29.963MB	< 31.000MB	+3.3%

✅ useragentvariant_exists_1

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	42.166µs	< 50.000µs	+15.7%
max_rss_usage	✅	29.531MB	< 31.000MB	+4.7%

✅ useragentvariant_exists_2

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	42.579µs	< 50.000µs	+14.8%
max_rss_usage	✅	29.590MB	< 31.000MB	+4.5%

✅ useragentvariant_exists_3

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	41.901µs	< 50.000µs	+16.2%
max_rss_usage	✅	29.531MB	< 31.000MB	+4.7%

✅ useragentvariant_not_exists_1

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	42.114µs	< 50.000µs	+15.8%
max_rss_usage	✅	29.570MB	< 31.000MB	+4.6%

✅ useragentvariant_not_exists_2

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	41.385µs	< 50.000µs	+17.2%
max_rss_usage	✅	29.590MB	< 31.000MB	+4.5%

✅ span - 26/26

✅ add-event

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	22.889ms	< 26.200ms	+12.6%
max_rss_usage	✅	48.430MB	< 49.000MB	+1.2%

✅ add-metrics

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	89.847ms	< 98.350ms	+8.6%
max_rss_usage	✅	614.515MB	< 961.000MB	+36.1%

✅ add-tags

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	148.264ms	< 168.550ms	+12.0%
max_rss_usage	✅	614.350MB	< 962.500MB	+36.2%

✅ get-context

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.508ms	< 23.700ms	+9.2%
max_rss_usage	✅	47.292MB	< 47.500MB	+0.4%

✅ is-recording

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.578ms	< 23.900ms	+9.7%
max_rss_usage	✅	47.279MB	< 47.500MB	+0.5%

✅ record-exception

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	40.941ms	< 44.500ms	+8.0%
max_rss_usage	✅	40.320MB	< 40.500MB	+0.4%

✅ set-status

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	23.421ms	< 26.000ms	+9.9%
max_rss_usage	✅	47.304MB	< 47.500MB	+0.4%

✅ start

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.118ms	< 23.500ms	+10.1%
max_rss_usage	✅	47.296MB	< 47.500MB	+0.4%

✅ start-finish

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	50.056ms	< 52.500ms	+4.7%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ start-finish-telemetry

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	51.005ms	< 55.300ms	+7.8%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ start-finish-traceid128

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	53.075ms	< 56.050ms	+5.3%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ start-traceid128

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.578ms	< 24.600ms	+12.3%
max_rss_usage	✅	47.300MB	< 47.500MB	+0.4%

✅ update-name

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	22.179ms	< 24.100ms	+8.0%
max_rss_usage	✅	47.826MB	< 48.000MB	+0.4%

✅ telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.232µs	< 10.000µs	+67.7%
max_rss_usage	✅	29.118MB	< 31.000MB	+6.1%

✅ 1-count-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	211.947µs	< 240.000µs	+11.7%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ 1-distribution-metric-1-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.154µs	< 10.000µs	+68.5%
max_rss_usage	✅	29.117MB	< 31.000MB	+6.1%

✅ 1-distribution-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	192.863µs	< 210.000µs	+8.2%
max_rss_usage	✅	29.059MB	< 31.000MB	+6.3%

✅ 1-gauge-metric-1-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.126µs	< 10.000µs	+78.7%
max_rss_usage	✅	29.137MB	< 31.000MB	+6.0%

✅ 1-gauge-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	124.598µs	< 140.000µs	+11.0%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ 1-rate-metric-1-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	3.170µs	< 10.000µs	+68.3%
max_rss_usage	✅	29.137MB	< 31.000MB	+6.0%

✅ 1-rate-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	212.075µs	< 230.000µs	+7.8%
max_rss_usage	✅	29.059MB	< 31.000MB	+6.3%

✅ 100-count-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	21.239ms	< 22.500ms	+5.6%
max_rss_usage	✅	29.078MB	< 31.000MB	+6.2%

✅ 100-distribution-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.005ms	< 2.100ms	+4.5%
max_rss_usage	✅	29.059MB	< 31.000MB	+6.3%

✅ 100-gauge-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	1.288ms	< 1.400ms	+8.0%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ 100-rate-metrics-100-times

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.207ms	< 2.400ms	+8.0%
max_rss_usage	✅	29.118MB	< 31.000MB	+6.1%

✅ flush-1-metric

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	4.216µs	< 10.000µs	+57.8%
max_rss_usage	✅	29.157MB	< 31.000MB	+5.9%

✅ flush-100-metrics

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	181.457µs	< 200.000µs	+9.3%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ flush-1000-metrics

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.184ms	< 2.350ms	+7.1%
max_rss_usage	✅	30.258MB	< 31.000MB	+2.4%

✅ tracer - 6/6

✅ large

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	29.800ms	< 32.950ms	+9.6%
max_rss_usage	✅	30.278MB	< 31.000MB	+2.3%

✅ medium

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	2.899ms	< 3.200ms	+9.4%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

✅ small

Metric	Status	Value	SLO	% Under SLO
execution_time	✅	328.539µs	< 370.000µs	+11.2%
max_rss_usage	✅	29.098MB	< 31.000MB	+6.1%

mabdinur

Left a nit and a question. Overall looks good to me

ddtrace/internal/ci_visibility/encoder.py

ddtrace/internal/writer/writer.py

gnufede added 2 commits July 17, 2025 09:54

change type of return for encode()

cd46d89

read from encode as a list of 1 tuple

987a9fe

adjust msgpack encoders

72db8d2

gnufede added 6 commits July 17, 2025 11:30

None, 0 case

e530dc6

update some places

cf5f3d9

print riot command if tests failed

8caf2ea

fix some tests

3c06386

preserve exit status

73fdeb2

fix metadata_included test

32ca193

gnufede added 9 commits July 17, 2025 15:07

fix other tests

f52be9c

Merge branch 'main' into gnufede/encoder-returns-list

00ef9ea

remove unrelated change

1076cb1

missing piece

1d5a1b5

Merge branch 'main' into gnufede/encoder-returns-list

e5bda2e

return empty list instead of None, 0

d696391

rename results to traces

8ff147a

lint, and s/results/traces

84e09d9

Merge branch 'main' into gnufede/encoder-returns-list

33b2409

gnufede changed the title ~~refactor: encode() returns a list of tuples~~ refactor: encoder.encode() to return a list of tuples Jul 18, 2025

gnufede added 3 commits July 18, 2025 11:50

revert change

eff9d15

Merge branch 'main' into gnufede/encoder-returns-list

2fa704a

use walrus operator

f8af5e9

gnufede marked this pull request as ready for review July 18, 2025 14:21

gnufede requested review from a team as code owners July 18, 2025 14:21

gnufede added 3 commits July 21, 2025 10:56

remove commented line

cd613f5

fix new test

fc5fa2d

Merge branch 'main' into gnufede/encoder-returns-list

8124f0d

gnufede added the changelog/no-changelog A changelog entry is not required for this PR. label Jul 21, 2025

gnufede requested review from emmettbutler and vitor-de-araujo July 21, 2025 11:54

brettlangdon approved these changes Jul 21, 2025

View reviewed changes

gnufede added 3 commits July 21, 2025 17:01

make build_payload have the new signature

3baae61

simplify logic, adjust tests

b37c35b

Merge branch 'main' into gnufede/encoder-returns-list

696ffd8

vitor-de-araujo approved these changes Jul 21, 2025

View reviewed changes

gnufede enabled auto-merge (squash) July 21, 2025 16:57

Merge branch 'main' into gnufede/encoder-returns-list

cb0a5f3

mabdinur approved these changes Jul 21, 2025

View reviewed changes

ddtrace/internal/ci_visibility/encoder.py Show resolved Hide resolved

ddtrace/internal/writer/writer.py Show resolved Hide resolved

emmettbutler approved these changes Jul 21, 2025

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gnufede added 8 commits July 21, 2025 20:04

wrap exception for gzip compress

906e5a0

add regression test

48448e1

Merge branch 'main' into gnufede/encoder-returns-list

6d5f66d

Merge branch 'main' into gnufede/encoder-returns-list

7b4e6a5

Merge branch 'main' into gnufede/encoder-returns-list

50ac7e8

empty commit

a2cc920

Merge branch 'main' into gnufede/encoder-returns-list

13d8f8d

Merge branch 'main' into gnufede/encoder-returns-list

46d3dca

gnufede disabled auto-merge July 22, 2025 15:18

gnufede enabled auto-merge (squash) July 22, 2025 15:34

gnufede merged commit 3195912 into main Jul 22, 2025
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gnufede deleted the gnufede/encoder-returns-list branch July 22, 2025 15:43

brettlangdon pushed a commit that referenced this pull request Jul 22, 2025

refactor: encoder.encode() to return a list of tuples (#14042)

b01b53f

alyshawang pushed a commit that referenced this pull request Jul 25, 2025

refactor: encoder.encode() to return a list of tuples (#14042)

58193f9

gnufede mentioned this pull request Jul 30, 2025

fix(ci_visibility): split payload in chunks if needed #13825

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refactor: encoder.encode() to return a list of tuples #14042

refactor: encoder.encode() to return a list of tuples #14042

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Checklist

Reviewer Checklist

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Bootstrap import analysis

Summary

Import time breakdown

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Benchmarks

scenario:iastaspects-format_map_aspect

scenario:telemetryaddmetric-1-distribution-metric-1-times

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Performance SLOs

Performance Test Results

⚠️ context_with_data_listeners

✅ context_with_data_no_listeners

⚠️ context_with_data_only_all_listeners

✅ get_item_exists

✅ get_item_missing

✅ set_item

✅ appsec

✅ exception-replay-enabled

✅ iast

✅ profiler

✅ span-code-origin

✅ tracer

✅ tracer-and-profiler

✅ 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

✅ tracer

✅ 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

✅ empty_headers

✅ full_t_id_datadog_headers

✅ invalid_priority_header

✅ invalid_span_id_header

✅ invalid_tags_header

✅ invalid_trace_id_header

✅ large_header_no_matches

✅ large_valid_headers_all

✅ medium_header_no_matches

✅ medium_valid_headers_all

✅ none_propagation_style

✅ tracecontext_headers

✅ valid_headers_all

✅ valid_headers_basic

refactor: `encoder.encode()` to return a list of tuples #14042

refactor: `encoder.encode()` to return a list of tuples #14042

gnufede commented Jul 17, 2025 •

edited by brettlangdon

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