perf: reduce calls to Path.resolve #14460

P403n1x87 · 2025-09-01T14:38:44Z

Calls to Path.resolve turn out to be quite expensive. We try to avoid them by checking whether a Path object actually needs to be resolved. In many cases, we just need to check whether the path is absolute or a link and then only resolve when necessary.

Performance Analysis

We take Symbol DB as a part of the codebase that exercises the code of interest. The before flame graph shows the CPU cost of calls to resolve. The after flame graph shows how they can be avoided in many cases.

Before

After

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 · 2025-09-01T14:39:18Z

CODEOWNERS have been resolved as:

ddtrace/debugging/_function/discovery.py                                @DataDog/debugger-python
ddtrace/debugging/_origin/span.py                                       @DataDog/debugger-python
ddtrace/internal/coverage/code.py                                       @DataDog/apm-core-python @datadog/ci-app-libraries
ddtrace/internal/module.py                                              @DataDog/debugger-python @DataDog/apm-core-python
ddtrace/internal/packages.py                                            @DataDog/apm-core-python
ddtrace/internal/symbol_db/symbols.py                                   @DataDog/debugger-python
ddtrace/internal/utils/inspection.py                                    @DataDog/apm-core-python
tests/appsec/iast/_ast/test_ast_patching.py                             @DataDog/asm-python

github-actions · 2025-09-01T15:02:07Z

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

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

The average import time from base is: 269 ± 3 ms.

The import time difference between this PR and base is: -31.6 ± 0.1 ms.

Import time breakdown

The following import paths have grown:

ddtrace.auto 4.426 ms (1.87%)

ddtrace 2.865 ms (1.21%)

ddtrace._logger 1.966 ms (0.83%)

ddtrace.internal.telemetry 1.966 ms (0.83%)

ddtrace.internal.telemetry.writer 1.217 ms (0.51%)

http.client 0.699 ms (0.30%)

email.parser 0.634 ms (0.27%)

email.feedparser 0.634 ms (0.27%)

email.errors 0.588 ms (0.25%)

email._policybase 0.046 ms (0.02%)

email.utils 0.046 ms (0.02%)

http 0.021 ms (0.01%)

ddtrace.internal.packages 0.292 ms (0.12%)

sysconfig 0.292 ms (0.12%)

ddtrace.settings._telemetry 0.107 ms (0.05%)

ddtrace.internal.runtime 0.073 ms (0.03%)

uuid 0.073 ms (0.03%)

platform 0.073 ms (0.03%)

ddtrace.internal.utils.http 0.045 ms (0.02%)

ddtrace.settings._agent 0.154 ms (0.07%)

ddtrace.settings 0.114 ms (0.05%)

ddtrace.vendor.debtcollector 0.114 ms (0.05%)

ddtrace.vendor 0.059 ms (0.03%)

ddtrace.internal.module 0.059 ms (0.03%)

ddtrace.internal.wrapping.context 0.059 ms (0.03%)

ddtrace.internal.utils.inspection 0.059 ms (0.03%)

ddtrace.internal.safety 0.059 ms (0.03%)

ddtrace.internal.utils.cache 0.059 ms (0.03%)

ddtrace.vendor.debtcollector.updating 0.054 ms (0.02%)

ddtrace.settings._core 0.041 ms (0.02%)

envier 0.041 ms (0.02%)

envier.env 0.041 ms (0.02%)

ddtrace.trace 0.733 ms (0.31%)

ddtrace._trace.tracer 0.664 ms (0.28%)

ddtrace.internal.debug 0.664 ms (0.28%)

ddtrace._trace.filters 0.069 ms (0.03%)

ddtrace._trace.processor 0.069 ms (0.03%)

ddtrace.internal.writer 0.069 ms (0.03%)

ddtrace.internal.writer.writer 0.069 ms (0.03%)

ddtrace.internal.writer.writer_client 0.069 ms (0.03%)

ddtrace.settings._config 0.166 ms (0.07%)

ddtrace.internal.gitmetadata 0.166 ms (0.07%)

ddtrace.ext.ci 0.166 ms (0.07%)

ddtrace.ext.git 0.166 ms (0.07%)

shutil 0.094 ms (0.04%)

bz2 0.094 ms (0.04%)

tempfile 0.072 ms (0.03%)

ddtrace.bootstrap.sitecustomize 1.561 ms (0.66%)

ddtrace.bootstrap.preload 1.031 ms (0.43%)

multiprocessing 0.637 ms (0.27%)

multiprocessing.context 0.637 ms (0.27%)

multiprocessing.process 0.586 ms (0.25%)

multiprocessing.reduction 0.051 ms (0.02%)

pickle 0.051 ms (0.02%)

_compat_pickle 0.051 ms (0.02%)

ddtrace.internal.products 0.154 ms (0.07%)

importlib.metadata 0.074 ms (0.03%)

importlib.abc 0.074 ms (0.03%)

importlib.resources 0.074 ms (0.03%)

importlib.resources._common 0.074 ms (0.03%)

importlib.resources._adapters 0.074 ms (0.03%)

ddtrace.debugging._import 0.101 ms (0.04%)

ddtrace.settings.dynamic_instrumentation 0.074 ms (0.03%)

ddtrace.settings.profiling 0.065 ms (0.03%)

ddtrace.internal.datadog.profiling 0.065 ms (0.03%)

ddtrace.internal.datadog 0.065 ms (0.03%)

shlex 0.530 ms (0.22%)

The following import paths have shrunk:

ddtrace.auto 36.014 ms (15.19%)

ddtrace.bootstrap.sitecustomize 33.041 ms (13.94%)

ddtrace.bootstrap.preload 30.544 ms (12.88%)

ddtrace.internal.core.crashtracking 27.731 ms (11.70%)

ddtrace.internal.products 0.637 ms (0.27%)

importlib.metadata 0.637 ms (0.27%)

importlib.abc 0.072 ms (0.03%)

importlib.resources 0.072 ms (0.03%)

importlib.resources._common 0.072 ms (0.03%)

multiprocessing 0.607 ms (0.26%)

multiprocessing.context 0.607 ms (0.26%)

multiprocessing.reduction 0.607 ms (0.26%)

pickle 0.607 ms (0.26%)

_pickle 0.607 ms (0.26%)

ddtrace.internal.remoteconfig.client 0.483 ms (0.20%)

ddtrace.debugging._import 0.104 ms (0.04%)

ddtrace.debugging._function.discovery 0.104 ms (0.04%)

ddtrace.internal.runtime.runtime_metrics 0.097 ms (0.04%)

ddtrace.internal.runtime.constants 0.097 ms (0.04%)

ddtrace.internal.remoteconfig._connectors 0.096 ms (0.04%)

ddtrace.settings.profiling 0.062 ms (0.03%)

ddtrace.internal.datadog.profiling 0.062 ms (0.03%)

ddtrace._trace.trace_handlers 1.749 ms (0.74%)

ddtrace.contrib.trace_utils 0.826 ms (0.35%)

ddtrace.contrib.internal.trace_utils 0.379 ms (0.16%)

ddtrace.contrib.internal.trace_utils_base 0.194 ms (0.08%)

ddtrace.ext.user 0.095 ms (0.04%)

ddtrace.internal.utils.wrappers 0.096 ms (0.04%)

ddtrace.contrib.internal.redis_utils 0.364 ms (0.15%)

ddtrace.contrib.internal 0.103 ms (0.04%)

ddtrace.ext.redis 0.083 ms (0.03%)

ddtrace.ext.db 0.077 ms (0.03%)

ddtrace._trace._inferred_proxy 0.497 ms (0.21%)

ddtrace.propagation.http 0.365 ms (0.15%)

ddtrace.internal._tagset 0.097 ms (0.04%)

ddtrace.propagation 0.088 ms (0.04%)

ddtrace.propagation._utils 0.087 ms (0.04%)

ddtrace.contrib.internal.botocore.constants 0.259 ms (0.11%)

ddtrace.contrib.internal.botocore 0.086 ms (0.04%)

ddtrace._trace.utils 0.084 ms (0.04%)

ddtrace.ext.azure_servicebus 0.083 ms (0.04%)

ddtrace.contrib.internal.subprocess.constants 0.099 ms (0.04%)

ddtrace 2.885 ms (1.22%)

ddtrace._logger 1.238 ms (0.52%)

ddtrace.internal.telemetry 1.238 ms (0.52%)

ddtrace.internal.telemetry.writer 0.999 ms (0.42%)

http.client 0.843 ms (0.36%)

email.parser 0.601 ms (0.25%)

email.feedparser 0.601 ms (0.25%)

email._policybase 0.601 ms (0.25%)

email.header 0.601 ms (0.25%)

email.charset 0.601 ms (0.25%)

email.encoders 0.601 ms (0.25%)

quopri 0.601 ms (0.25%)

ssl 0.242 ms (0.10%)

ddtrace.internal.atexit 0.084 ms (0.04%)

__future__ 0.084 ms (0.04%)

ddtrace.internal.runtime 0.071 ms (0.03%)

uuid 0.071 ms (0.03%)

_uuid 0.071 ms (0.03%)

ddtrace.settings._agent 0.239 ms (0.10%)

ddtrace.settings 0.239 ms (0.10%)

ddtrace.vendor.debtcollector 0.239 ms (0.10%)

ddtrace.vendor 0.070 ms (0.03%)

ddtrace.internal.module 0.070 ms (0.03%)

ddtrace.internal.wrapping.context 0.070 ms (0.03%)

ddtrace.vendor.debtcollector.removals 0.067 ms (0.03%)

ddtrace.settings._config 0.788 ms (0.33%)

ddtrace.internal.gitmetadata 0.681 ms (0.29%)

ddtrace.ext.ci 0.681 ms (0.29%)

ddtrace.ext.git 0.681 ms (0.29%)

shutil 0.621 ms (0.26%)

bz2 0.621 ms (0.26%)

_compression 0.621 ms (0.26%)

ddtrace.internal.serverless 0.107 ms (0.05%)

ddtrace.trace 0.191 ms (0.08%)

ddtrace._trace.tracer 0.115 ms (0.05%)

ddtrace.internal.peer_service.processor 0.115 ms (0.05%)

ddtrace._trace.filters 0.076 ms (0.03%)

ddtrace._trace.processor 0.076 ms (0.03%)

ddtrace.internal.writer 0.076 ms (0.03%)

ddtrace.internal.writer.writer 0.076 ms (0.03%)

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 · 2025-09-01T15:43:51Z

Performance SLOs

Comparing candidate prf/avoid-resolve-calls (d2db191) with baseline main (ba014c0)

📈 Performance Regressions (1 suite)

📈 telemetryaddmetric - 30/30

✅ 1-count-metric-1-times

Time: ✅ 3.194µs (SLO: <20.000µs 📉 -84.0%) vs baseline: +2.5%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.9%

✅ 1-count-metrics-100-times

Time: ✅ 212.493µs (SLO: <250.000µs 📉 -15.0%) vs baseline: +1.3%

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

✅ 1-distribution-metric-1-times

Time: ✅ 3.291µs (SLO: <20.000µs 📉 -83.5%) vs baseline: 📈 +12.6%

Memory: ✅ 32.165MB (SLO: <34.000MB -5.4%) vs baseline: +5.0%

✅ 1-distribution-metrics-100-times

Time: ✅ 190.375µs (SLO: <220.000µs 📉 -13.5%) vs baseline: -0.2%

Memory: ✅ 32.106MB (SLO: <34.000MB -5.6%) vs baseline: +5.0%

✅ 1-gauge-metric-1-times

Time: ✅ 2.095µs (SLO: <20.000µs 📉 -89.5%) vs baseline: +0.4%

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

✅ 1-gauge-metrics-100-times

Time: ✅ 124.150µs (SLO: <150.000µs 📉 -17.2%) vs baseline: -0.8%

Memory: ✅ 32.047MB (SLO: <34.000MB -5.7%) vs baseline: +4.7%

✅ 1-rate-metric-1-times

Time: ✅ 3.112µs (SLO: <20.000µs 📉 -84.4%) vs baseline: -0.2%

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

✅ 1-rate-metrics-100-times

Time: ✅ 215.580µs (SLO: <250.000µs 📉 -13.8%) vs baseline: +2.5%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.5%

✅ 100-count-metrics-100-times

Time: ✅ 21.379ms (SLO: <23.500ms -9.0%) vs baseline: +0.3%

Memory: ✅ 32.126MB (SLO: <34.000MB -5.5%) vs baseline: +4.9%

✅ 100-distribution-metrics-100-times

Time: ✅ 2.015ms (SLO: <2.250ms 📉 -10.5%) vs baseline: +1.6%

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

✅ 100-gauge-metrics-100-times

Time: ✅ 1.285ms (SLO: <1.550ms 📉 -17.1%) vs baseline: +0.8%

Memory: ✅ 32.204MB (SLO: <34.000MB -5.3%) vs baseline: +5.1%

✅ 100-rate-metrics-100-times

Time: ✅ 2.185ms (SLO: <2.550ms 📉 -14.3%) vs baseline: -0.5%

Memory: ✅ 32.185MB (SLO: <34.000MB -5.3%) vs baseline: +5.4%

✅ flush-1-metric

Time: ✅ 4.651µs (SLO: <20.000µs 📉 -76.7%) vs baseline: 📈 +11.7%

Memory: ✅ 32.067MB (SLO: <34.000MB -5.7%) vs baseline: +4.3%

✅ flush-100-metrics

Time: ✅ 180.641µs (SLO: <250.000µs 📉 -27.7%) vs baseline: -0.3%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.5%

✅ flush-1000-metrics

Time: ✅ 2.204ms (SLO: <2.500ms 📉 -11.9%) vs baseline: +1.0%

Memory: ✅ 32.991MB (SLO: <34.500MB -4.4%) vs baseline: +5.4%

🟡 Near SLO Breach (4 suites)

🟡 djangosimple - 30/30

✅ appsec

Time: ✅ 20.512ms (SLO: <22.300ms -8.0%) vs baseline: -0.1%

Memory: ✅ 65.431MB (SLO: <67.000MB -2.3%) vs baseline: +5.0%

✅ exception-replay-enabled

Time: ✅ 1.349ms (SLO: <1.450ms -7.0%) vs baseline: -0.4%

Memory: ✅ 64.518MB (SLO: <67.000MB -3.7%) vs baseline: +5.4%

✅ iast

Time: ✅ 20.497ms (SLO: <22.250ms -7.9%) vs baseline: +0.2%

Memory: ✅ 65.502MB (SLO: <67.000MB -2.2%) vs baseline: +5.3%

✅ profiler

Time: ✅ 15.294ms (SLO: <16.550ms -7.6%) vs baseline: ~same

Memory: ✅ 53.679MB (SLO: <54.500MB 🟡 -1.5%) vs baseline: +4.9%

✅ resource-renaming

Time: ✅ 20.629ms (SLO: <21.750ms -5.2%) vs baseline: +0.6%

Memory: ✅ 65.531MB (SLO: <67.000MB -2.2%) vs baseline: +5.2%

✅ span-code-origin

Time: ✅ 26.230ms (SLO: <28.200ms -7.0%) vs baseline: +0.3%

Memory: ✅ 67.526MB (SLO: <69.500MB -2.8%) vs baseline: +5.0%

✅ tracer

Time: ✅ 20.541ms (SLO: <21.750ms -5.6%) vs baseline: +0.2%

Memory: ✅ 65.459MB (SLO: <67.000MB -2.3%) vs baseline: +5.1%

✅ tracer-and-profiler

Time: ✅ 22.143ms (SLO: <23.500ms -5.8%) vs baseline: +0.3%

Memory: ✅ 66.709MB (SLO: <67.500MB 🟡 -1.2%) vs baseline: +5.6%

✅ tracer-dont-create-db-spans

Time: ✅ 19.390ms (SLO: <21.500ms -9.8%) vs baseline: -0.1%

Memory: ✅ 65.462MB (SLO: <66.000MB 🟡 -0.8%) vs baseline: +5.1%

✅ tracer-minimal

Time: ✅ 16.588ms (SLO: <17.500ms -5.2%) vs baseline: -0.3%

Memory: ✅ 65.196MB (SLO: <66.000MB 🟡 -1.2%) vs baseline: +5.0%

✅ tracer-native

Time: ✅ 20.496ms (SLO: <21.750ms -5.8%) vs baseline: ~same

Memory: ✅ 71.452MB (SLO: <72.500MB 🟡 -1.4%) vs baseline: +5.4%

✅ tracer-no-caches

Time: ✅ 18.494ms (SLO: <19.650ms -5.9%) vs baseline: +0.1%

Memory: ✅ 65.242MB (SLO: <67.000MB -2.6%) vs baseline: +4.8%

✅ tracer-no-databases

Time: ✅ 18.861ms (SLO: <20.100ms -6.2%) vs baseline: +0.7%

Memory: ✅ 65.275MB (SLO: <67.000MB -2.6%) vs baseline: +5.4%

✅ tracer-no-middleware

Time: ✅ 20.156ms (SLO: <21.500ms -6.3%) vs baseline: -0.3%

Memory: ✅ 65.448MB (SLO: <67.000MB -2.3%) vs baseline: +5.0%

✅ tracer-no-templates

Time: ✅ 20.326ms (SLO: <22.000ms -7.6%) vs baseline: +0.1%

Memory: ✅ 65.450MB (SLO: <67.000MB -2.3%) vs baseline: +5.0%

🟡 errortrackingdjangosimple - 6/6

✅ errortracking-enabled-all

Time: ✅ 18.106ms (SLO: <19.850ms -8.8%) vs baseline: ~same

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

✅ errortracking-enabled-user

Time: ✅ 18.122ms (SLO: <19.400ms -6.6%) vs baseline: +0.3%

Memory: ✅ 65.333MB (SLO: <66.500MB 🟡 -1.8%) vs baseline: +4.9%

✅ tracer-enabled

Time: ✅ 18.065ms (SLO: <19.450ms -7.1%) vs baseline: -0.4%

Memory: ✅ 65.294MB (SLO: <66.500MB 🟡 -1.8%) vs baseline: +5.1%

🟡 flasksqli - 6/6

✅ appsec-enabled

Time: ✅ 3.935ms (SLO: <4.200ms -6.3%) vs baseline: -0.2%

Memory: ✅ 63.445MB (SLO: <66.000MB -3.9%) vs baseline: +5.2%

✅ iast-enabled

Time: ✅ 2.460ms (SLO: <2.800ms 📉 -12.2%) vs baseline: +0.5%

Memory: ✅ 59.022MB (SLO: <60.000MB 🟡 -1.6%) vs baseline: +5.1%

✅ tracer-enabled

Time: ✅ 2.072ms (SLO: <2.250ms -7.9%) vs baseline: ~same

Memory: ✅ 52.121MB (SLO: <54.500MB -4.4%) vs baseline: +5.0%

🟡 otelspan - 22/22

✅ add-event

Time: ✅ 45.384ms (SLO: <47.150ms -3.7%) vs baseline: ~same

Memory: ✅ 45.303MB (SLO: <47.000MB -3.6%) vs baseline: +5.2%

✅ add-metrics

Time: ✅ 319.826ms (SLO: <344.800ms -7.2%) vs baseline: -0.2%

Memory: ✅ 553.546MB (SLO: <562.000MB 🟡 -1.5%) vs baseline: +4.9%

✅ add-tags

Time: ✅ 293.387ms (SLO: <314.000ms -6.6%) vs baseline: +0.9%

Memory: ✅ 555.360MB (SLO: <563.500MB 🟡 -1.4%) vs baseline: +5.0%

✅ get-context

Time: ✅ 82.738ms (SLO: <92.350ms 📉 -10.4%) vs baseline: ~same

Memory: ✅ 40.223MB (SLO: <46.500MB 📉 -13.5%) vs baseline: +4.9%

✅ is-recording

Time: ✅ 42.961ms (SLO: <44.500ms -3.5%) vs baseline: ~same

Memory: ✅ 44.645MB (SLO: <47.500MB -6.0%) vs baseline: +5.1%

✅ record-exception

Time: ✅ 61.871ms (SLO: <67.650ms -8.5%) vs baseline: -0.2%

Memory: ✅ 40.504MB (SLO: <47.000MB 📉 -13.8%) vs baseline: +4.8%

✅ set-status

Time: ✅ 48.688ms (SLO: <50.400ms -3.4%) vs baseline: -0.2%

Memory: ✅ 44.593MB (SLO: <47.000MB -5.1%) vs baseline: +5.0%

✅ start

Time: ✅ 42.218ms (SLO: <43.450ms -2.8%) vs baseline: ~same

Memory: ✅ 44.610MB (SLO: <47.000MB -5.1%) vs baseline: +5.0%

✅ start-finish

Time: ✅ 83.210ms (SLO: <88.000ms -5.4%) vs baseline: +0.1%

Memory: ✅ 34.524MB (SLO: <46.500MB 📉 -25.8%) vs baseline: +4.7%

✅ start-finish-telemetry

Time: ✅ 84.778ms (SLO: <89.000ms -4.7%) vs baseline: +0.3%

Memory: ✅ 34.603MB (SLO: <46.500MB 📉 -25.6%) vs baseline: +5.0%

✅ update-name

Time: ✅ 44.253ms (SLO: <45.150ms 🟡 -2.0%) vs baseline: +0.7%

Memory: ✅ 44.908MB (SLO: <47.000MB -4.5%) vs baseline: +5.2%

⚠️ Unstable Tests (1 suite)

⚠️

coreapiscenario - 12/12 (2 unstable)

⚠️ context_with_data_listeners

Time: ⚠️ 13.436µs (SLO: <20.000µs 📉 -32.8%) vs baseline: +0.1%

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

✅ context_with_data_no_listeners

Time: ✅ 3.376µs (SLO: <10.000µs 📉 -66.2%) vs baseline: -0.4%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.3%

⚠️ context_with_data_only_all_listeners

Time: ⚠️ 13.335µs (SLO: <20.000µs 📉 -33.3%) vs baseline: -0.3%

Memory: ✅ 32.047MB (SLO: <33.500MB -4.3%) vs baseline: +4.6%

✅ get_item_exists

Time: ✅ 0.595µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +1.3%

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

✅ get_item_missing

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

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

✅ set_item

Time: ✅ 24.238µs (SLO: <30.000µs 📉 -19.2%) vs baseline: -1.1%

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

✅ All Tests Passing (18 suites)

✅ errortrackingflasksqli - 6/6

✅ errortracking-enabled-all

Time: ✅ 2.125ms (SLO: <2.300ms -7.6%) vs baseline: +1.6%

Memory: ✅ 52.180MB (SLO: <53.500MB -2.5%) vs baseline: +5.3%

✅ errortracking-enabled-user

Time: ✅ 2.085ms (SLO: <2.250ms -7.3%) vs baseline: -0.5%

Memory: ✅ 52.180MB (SLO: <53.500MB -2.5%) vs baseline: +5.2%

✅ tracer-enabled

Time: ✅ 2.093ms (SLO: <2.300ms -9.0%) vs baseline: -0.2%

Memory: ✅ 52.160MB (SLO: <53.500MB -2.5%) vs baseline: +5.4%

✅ flasksimple - 18/18

✅ appsec-get

Time: ✅ 4.606ms (SLO: <4.750ms -3.0%) vs baseline: +0.5%

Memory: ✅ 63.170MB (SLO: <65.000MB -2.8%) vs baseline: +5.0%

✅ appsec-post

Time: ✅ 6.597ms (SLO: <6.750ms -2.3%) vs baseline: -0.1%

Memory: ✅ 63.190MB (SLO: <65.000MB -2.8%) vs baseline: +4.9%

✅ appsec-telemetry

Time: ✅ 4.611ms (SLO: <4.750ms -2.9%) vs baseline: +0.8%

Memory: ✅ 63.150MB (SLO: <65.000MB -2.8%) vs baseline: +4.8%

✅ debugger

Time: ✅ 1.858ms (SLO: <2.000ms -7.1%) vs baseline: -0.6%

Memory: ✅ 45.416MB (SLO: <47.000MB -3.4%) vs baseline: +5.1%

✅ iast-get

Time: ✅ 1.864ms (SLO: <2.000ms -6.8%) vs baseline: +0.5%

Memory: ✅ 42.369MB (SLO: <49.000MB 📉 -13.5%) vs baseline: +5.0%

✅ profiler

Time: ✅ 1.918ms (SLO: <2.100ms -8.7%) vs baseline: +0.2%

Memory: ✅ 45.279MB (SLO: <47.000MB -3.7%) vs baseline: +5.1%

✅ resource-renaming

Time: ✅ 3.390ms (SLO: <3.650ms -7.1%) vs baseline: -0.2%

Memory: ✅ 52.160MB (SLO: <53.500MB -2.5%) vs baseline: +4.8%

✅ tracer

Time: ✅ 3.386ms (SLO: <3.650ms -7.2%) vs baseline: +0.2%

Memory: ✅ 52.258MB (SLO: <53.500MB -2.3%) vs baseline: +5.0%

✅ tracer-native

Time: ✅ 3.376ms (SLO: <3.650ms -7.5%) vs baseline: ~same

Memory: ✅ 58.104MB (SLO: <60.000MB -3.2%) vs baseline: +5.2%

✅ httppropagationextract - 60/60

✅ all_styles_all_headers

Time: ✅ 81.018µs (SLO: <100.000µs 📉 -19.0%) vs baseline: -0.9%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +5.0%

✅ b3_headers

Time: ✅ 14.318µs (SLO: <20.000µs 📉 -28.4%) vs baseline: +0.4%

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

✅ b3_single_headers

Time: ✅ 13.480µs (SLO: <20.000µs 📉 -32.6%) vs baseline: +0.9%

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

✅ datadog_tracecontext_tracestate_not_propagated_on_trace_id_no_match

Time: ✅ 63.835µs (SLO: <80.000µs 📉 -20.2%) vs baseline: +0.2%

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

✅ datadog_tracecontext_tracestate_propagated_on_trace_id_match

Time: ✅ 65.717µs (SLO: <80.000µs 📉 -17.9%) vs baseline: -0.4%

Memory: ✅ 32.126MB (SLO: <33.500MB -4.1%) vs baseline: +4.7%

✅ empty_headers

Time: ✅ 1.608µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +1.1%

Memory: ✅ 32.224MB (SLO: <33.500MB -3.8%) vs baseline: +5.2%

✅ full_t_id_datadog_headers

Time: ✅ 22.855µs (SLO: <30.000µs 📉 -23.8%) vs baseline: +0.6%

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

✅ invalid_priority_header

Time: ✅ 6.546µs (SLO: <10.000µs 📉 -34.5%) vs baseline: +0.3%

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

✅ invalid_span_id_header

Time: ✅ 6.570µs (SLO: <10.000µs 📉 -34.3%) vs baseline: -0.4%

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

✅ invalid_tags_header

Time: ✅ 6.544µs (SLO: <10.000µs 📉 -34.6%) vs baseline: +0.8%

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

✅ invalid_trace_id_header

Time: ✅ 6.492µs (SLO: <10.000µs 📉 -35.1%) vs baseline: -0.4%

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

✅ large_header_no_matches

Time: ✅ 27.626µs (SLO: <30.000µs -7.9%) vs baseline: -0.3%

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

✅ large_valid_headers_all

Time: ✅ 28.900µs (SLO: <40.000µs 📉 -27.8%) vs baseline: +0.6%

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

✅ medium_header_no_matches

Time: ✅ 9.793µs (SLO: <20.000µs 📉 -51.0%) vs baseline: -1.1%

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

✅ medium_valid_headers_all

Time: ✅ 11.149µs (SLO: <20.000µs 📉 -44.3%) vs baseline: -1.8%

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

✅ none_propagation_style

Time: ✅ 1.704µs (SLO: <10.000µs 📉 -83.0%) vs baseline: +1.5%

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

✅ tracecontext_headers

Time: ✅ 34.473µs (SLO: <40.000µs 📉 -13.8%) vs baseline: +0.3%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +5.1%

✅ valid_headers_all

Time: ✅ 6.546µs (SLO: <10.000µs 📉 -34.5%) vs baseline: -0.4%

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

✅ valid_headers_basic

Time: ✅ 6.118µs (SLO: <10.000µs 📉 -38.8%) vs baseline: -0.1%

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

✅ wsgi_empty_headers

Time: ✅ 1.596µs (SLO: <10.000µs 📉 -84.0%) vs baseline: +0.3%

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

✅ wsgi_invalid_priority_header

Time: ✅ 6.565µs (SLO: <10.000µs 📉 -34.4%) vs baseline: +0.6%

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

✅ wsgi_invalid_span_id_header

Time: ✅ 1.612µs (SLO: <10.000µs 📉 -83.9%) vs baseline: +1.5%

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

✅ wsgi_invalid_tags_header

Time: ✅ 6.593µs (SLO: <10.000µs 📉 -34.1%) vs baseline: +0.6%

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

✅ wsgi_invalid_trace_id_header

Time: ✅ 6.543µs (SLO: <10.000µs 📉 -34.6%) vs baseline: -0.3%

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

✅ wsgi_large_header_no_matches

Time: ✅ 28.601µs (SLO: <40.000µs 📉 -28.5%) vs baseline: ~same

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

✅ wsgi_large_valid_headers_all

Time: ✅ 29.711µs (SLO: <40.000µs 📉 -25.7%) vs baseline: -0.4%

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

✅ wsgi_medium_header_no_matches

Time: ✅ 10.076µs (SLO: <20.000µs 📉 -49.6%) vs baseline: +0.2%

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

✅ wsgi_medium_valid_headers_all

Time: ✅ 11.522µs (SLO: <20.000µs 📉 -42.4%) vs baseline: -0.2%

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

✅ wsgi_valid_headers_all

Time: ✅ 6.578µs (SLO: <10.000µs 📉 -34.2%) vs baseline: -1.2%

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

✅ wsgi_valid_headers_basic

Time: ✅ 6.142µs (SLO: <10.000µs 📉 -38.6%) vs baseline: +0.7%

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

✅ httppropagationinject - 16/16

✅ ids_only

Time: ✅ 22.381µs (SLO: <30.000µs 📉 -25.4%) vs baseline: +2.0%

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

✅ with_all

Time: ✅ 29.067µs (SLO: <40.000µs 📉 -27.3%) vs baseline: +0.3%

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

✅ with_dd_origin

Time: ✅ 25.648µs (SLO: <30.000µs 📉 -14.5%) vs baseline: +0.1%

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

✅ with_priority_and_origin

Time: ✅ 26.114µs (SLO: <40.000µs 📉 -34.7%) vs baseline: +4.7%

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

✅ with_sampling_priority

Time: ✅ 22.831µs (SLO: <30.000µs 📉 -23.9%) vs baseline: +4.9%

Memory: ✅ 32.244MB (SLO: <33.500MB -3.8%) vs baseline: +5.2%

✅ with_tags

Time: ✅ 28.624µs (SLO: <40.000µs 📉 -28.4%) vs baseline: +5.6%

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

✅ with_tags_invalid

Time: ✅ 29.701µs (SLO: <40.000µs 📉 -25.7%) vs baseline: +3.6%

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

✅ with_tags_max_size

Time: ✅ 28.894µs (SLO: <40.000µs 📉 -27.8%) vs baseline: +4.7%

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

✅ iast_aspects - 40/40

✅ re_expand_aspect

Time: ✅ 32.136µs (SLO: <40.000µs 📉 -19.7%) vs baseline: +0.7%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ re_expand_noaspect

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

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

✅ re_findall_aspect

Time: ✅ 2.897µs (SLO: <10.000µs 📉 -71.0%) vs baseline: -0.7%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +5.1%

✅ re_findall_noaspect

Time: ✅ 1.401µs (SLO: <10.000µs 📉 -86.0%) vs baseline: -1.6%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ re_finditer_aspect

Time: ✅ 4.442µs (SLO: <10.000µs 📉 -55.6%) vs baseline: -2.0%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.8%

✅ re_finditer_noaspect

Time: ✅ 1.424µs (SLO: <10.000µs 📉 -85.8%) vs baseline: +1.2%

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

✅ re_fullmatch_aspect

Time: ✅ 2.689µs (SLO: <10.000µs 📉 -73.1%) vs baseline: -2.7%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +4.8%

✅ re_fullmatch_noaspect

Time: ✅ 1.289µs (SLO: <10.000µs 📉 -87.1%) vs baseline: +0.2%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ re_group_aspect

Time: ✅ 2.989µs (SLO: <10.000µs 📉 -70.1%) vs baseline: -0.5%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ re_group_noaspect

Time: ✅ 1.616µs (SLO: <10.000µs 📉 -83.8%) vs baseline: ~same

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

✅ re_groups_aspect

Time: ✅ 3.149µs (SLO: <10.000µs 📉 -68.5%) vs baseline: +0.3%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ re_groups_noaspect

Time: ✅ 1.690µs (SLO: <10.000µs 📉 -83.1%) vs baseline: -0.3%

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

✅ re_match_aspect

Time: ✅ 2.742µs (SLO: <10.000µs 📉 -72.6%) vs baseline: -3.6%

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

✅ re_match_noaspect

Time: ✅ 1.308µs (SLO: <10.000µs 📉 -86.9%) vs baseline: +0.3%

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

✅ re_search_aspect

Time: ✅ 2.597µs (SLO: <10.000µs 📉 -74.0%) vs baseline: -0.3%

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

✅ re_search_noaspect

Time: ✅ 1.200µs (SLO: <10.000µs 📉 -88.0%) vs baseline: -0.8%

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

✅ re_sub_aspect

Time: ✅ 3.466µs (SLO: <10.000µs 📉 -65.3%) vs baseline: +0.4%

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

✅ re_sub_noaspect

Time: ✅ 1.526µs (SLO: <10.000µs 📉 -84.7%) vs baseline: -0.6%

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

✅ re_subn_aspect

Time: ✅ 3.729µs (SLO: <10.000µs 📉 -62.7%) vs baseline: +0.8%

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

✅ re_subn_noaspect

Time: ✅ 1.606µs (SLO: <10.000µs 📉 -83.9%) vs baseline: -0.2%

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

✅ iastaspects - 118/118

✅ add_aspect

Time: ✅ 0.409µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +0.9%

Memory: ✅ 37.611MB (SLO: <39.000MB -3.6%) vs baseline: +4.5%

✅ add_inplace_aspect

Time: ✅ 0.407µs (SLO: <10.000µs 📉 -95.9%) vs baseline: -1.2%

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

✅ add_inplace_noaspect

Time: ✅ 0.314µs (SLO: <10.000µs 📉 -96.9%) vs baseline: -1.3%

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

✅ add_noaspect

Time: ✅ 0.281µs (SLO: <10.000µs 📉 -97.2%) vs baseline: +3.1%

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

✅ bytearray_aspect

Time: ✅ 1.358µs (SLO: <10.000µs 📉 -86.4%) vs baseline: +2.7%

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

✅ bytearray_extend_aspect

Time: ✅ 1.490µs (SLO: <10.000µs 📉 -85.1%) vs baseline: +2.7%

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

✅ bytearray_extend_noaspect

Time: ✅ 0.609µs (SLO: <10.000µs 📉 -93.9%) vs baseline: -0.4%

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

✅ bytearray_noaspect

Time: ✅ 0.480µs (SLO: <10.000µs 📉 -95.2%) vs baseline: -0.6%

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

✅ bytes_aspect

Time: ✅ 1.305µs (SLO: <10.000µs 📉 -87.0%) vs baseline: +0.9%

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

✅ bytes_noaspect

Time: ✅ 0.489µs (SLO: <10.000µs 📉 -95.1%) vs baseline: -1.7%

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

✅ bytesio_aspect

Time: ✅ 1.377µs (SLO: <10.000µs 📉 -86.2%) vs baseline: +4.1%

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

✅ bytesio_noaspect

Time: ✅ 0.507µs (SLO: <10.000µs 📉 -94.9%) vs baseline: +2.9%

Memory: ✅ 37.709MB (SLO: <39.000MB -3.3%) vs baseline: +4.7%

✅ capitalize_aspect

Time: ✅ 0.738µs (SLO: <10.000µs 📉 -92.6%) vs baseline: -0.8%

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

✅ capitalize_noaspect

Time: ✅ 0.440µs (SLO: <10.000µs 📉 -95.6%) vs baseline: +1.9%

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

✅ casefold_aspect

Time: ✅ 0.748µs (SLO: <10.000µs 📉 -92.5%) vs baseline: +1.8%

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

✅ casefold_noaspect

Time: ✅ 0.370µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -0.8%

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

✅ decode_aspect

Time: ✅ 0.720µs (SLO: <10.000µs 📉 -92.8%) vs baseline: -1.0%

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

✅ decode_noaspect

Time: ✅ 0.420µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.2%

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

✅ encode_aspect

Time: ✅ 0.706µs (SLO: <10.000µs 📉 -92.9%) vs baseline: ~same

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

✅ encode_noaspect

Time: ✅ 0.402µs (SLO: <10.000µs 📉 -96.0%) vs baseline: -1.1%

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

✅ format_aspect

Time: ✅ 3.440µs (SLO: <10.000µs 📉 -65.6%) vs baseline: -0.9%

Memory: ✅ 37.690MB (SLO: <39.000MB -3.4%) vs baseline: +5.1%

✅ format_map_aspect

Time: ✅ 3.571µs (SLO: <10.000µs 📉 -64.3%) vs baseline: -2.6%

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

✅ format_map_noaspect

Time: ✅ 0.768µs (SLO: <10.000µs 📉 -92.3%) vs baseline: -0.6%

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

✅ format_noaspect

Time: ✅ 0.599µs (SLO: <10.000µs 📉 -94.0%) vs baseline: -0.8%

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

✅ index_aspect

Time: ✅ 0.357µs (SLO: <10.000µs 📉 -96.4%) vs baseline: -0.7%

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

✅ index_noaspect

Time: ✅ 0.280µs (SLO: <10.000µs 📉 -97.2%) vs baseline: -0.6%

Memory: ✅ 37.749MB (SLO: <39.000MB -3.2%) vs baseline: +5.2%

✅ join_aspect

Time: ✅ 1.313µs (SLO: <10.000µs 📉 -86.9%) vs baseline: -3.4%

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

✅ join_noaspect

Time: ✅ 0.494µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.8%

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

✅ ljust_aspect

Time: ✅ 2.586µs (SLO: <20.000µs 📉 -87.1%) vs baseline: -0.4%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ ljust_noaspect

Time: ✅ 0.411µs (SLO: <10.000µs 📉 -95.9%) vs baseline: +1.7%

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

✅ lower_aspect

Time: ✅ 2.259µs (SLO: <10.000µs 📉 -77.4%) vs baseline: +2.0%

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

✅ lower_noaspect

Time: ✅ 0.365µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -0.8%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.6%

✅ lstrip_aspect

Time: ✅ 2.222µs (SLO: <20.000µs 📉 -88.9%) vs baseline: -2.2%

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

✅ lstrip_noaspect

Time: ✅ 0.385µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +0.6%

Memory: ✅ 37.650MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ modulo_aspect

Time: ✅ 1.014µs (SLO: <10.000µs 📉 -89.9%) vs baseline: +1.7%

Memory: ✅ 37.572MB (SLO: <39.000MB -3.7%) vs baseline: +4.6%

✅ modulo_aspect_for_bytearray_bytearray

Time: ✅ 1.529µs (SLO: <10.000µs 📉 -84.7%) vs baseline: -0.2%

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

✅ modulo_aspect_for_bytes

Time: ✅ 0.982µs (SLO: <10.000µs 📉 -90.2%) vs baseline: -1.3%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.6%

✅ modulo_aspect_for_bytes_bytearray

Time: ✅ 1.227µs (SLO: <10.000µs 📉 -87.7%) vs baseline: +1.7%

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

✅ modulo_noaspect

Time: ✅ 0.629µs (SLO: <10.000µs 📉 -93.7%) vs baseline: +0.6%

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

✅ replace_aspect

Time: ✅ 5.041µs (SLO: <10.000µs 📉 -49.6%) vs baseline: +3.3%

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

✅ replace_noaspect

Time: ✅ 0.464µs (SLO: <10.000µs 📉 -95.4%) vs baseline: +0.1%

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

✅ repr_aspect

Time: ✅ 0.904µs (SLO: <10.000µs 📉 -91.0%) vs baseline: ~same

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

✅ repr_noaspect

Time: ✅ 0.417µs (SLO: <10.000µs 📉 -95.8%) vs baseline: -0.2%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.8%

✅ rstrip_aspect

Time: ✅ 1.932µs (SLO: <20.000µs 📉 -90.3%) vs baseline: -2.1%

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

✅ rstrip_noaspect

Time: ✅ 0.378µs (SLO: <10.000µs 📉 -96.2%) vs baseline: -0.5%

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

✅ slice_aspect

Time: ✅ 0.491µs (SLO: <10.000µs 📉 -95.1%) vs baseline: +0.2%

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

✅ slice_noaspect

Time: ✅ 0.450µs (SLO: <10.000µs 📉 -95.5%) vs baseline: +0.4%

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

✅ stringio_aspect

Time: ✅ 1.577µs (SLO: <10.000µs 📉 -84.2%) vs baseline: +1.8%

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

✅ stringio_noaspect

Time: ✅ 0.727µs (SLO: <10.000µs 📉 -92.7%) vs baseline: +1.2%

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

✅ strip_aspect

Time: ✅ 2.427µs (SLO: <20.000µs 📉 -87.9%) vs baseline: +7.3%

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

✅ strip_noaspect

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

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

✅ swapcase_aspect

Time: ✅ 2.472µs (SLO: <10.000µs 📉 -75.3%) vs baseline: +2.4%

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

✅ swapcase_noaspect

Time: ✅ 0.529µs (SLO: <10.000µs 📉 -94.7%) vs baseline: -1.5%

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

✅ title_aspect

Time: ✅ 2.378µs (SLO: <10.000µs 📉 -76.2%) vs baseline: +0.7%

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

✅ title_noaspect

Time: ✅ 0.501µs (SLO: <10.000µs 📉 -95.0%) vs baseline: -0.5%

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

✅ translate_aspect

Time: ✅ 3.253µs (SLO: <10.000µs 📉 -67.5%) vs baseline: -0.1%

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

✅ translate_noaspect

Time: ✅ 1.044µs (SLO: <10.000µs 📉 -89.6%) vs baseline: +0.8%

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

✅ upper_aspect

Time: ✅ 2.247µs (SLO: <10.000µs 📉 -77.5%) vs baseline: +0.9%

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

✅ upper_noaspect

Time: ✅ 0.370µs (SLO: <10.000µs 📉 -96.3%) vs baseline: -0.2%

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

✅ iastaspectsospath - 24/24

✅ ospathbasename_aspect

Time: ✅ 4.195µs (SLO: <10.000µs 📉 -58.0%) vs baseline: -3.3%

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

✅ ospathbasename_noaspect

Time: ✅ 1.086µs (SLO: <10.000µs 📉 -89.1%) vs baseline: +0.5%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.6%

✅ ospathjoin_aspect

Time: ✅ 6.140µs (SLO: <10.000µs 📉 -38.6%) vs baseline: +1.0%

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

✅ ospathjoin_noaspect

Time: ✅ 2.295µs (SLO: <10.000µs 📉 -77.1%) vs baseline: -0.2%

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

✅ ospathnormcase_aspect

Time: ✅ 3.470µs (SLO: <10.000µs 📉 -65.3%) vs baseline: -0.2%

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

✅ ospathnormcase_noaspect

Time: ✅ 0.563µs (SLO: <10.000µs 📉 -94.4%) vs baseline: -1.4%

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

✅ ospathsplit_aspect

Time: ✅ 4.741µs (SLO: <10.000µs 📉 -52.6%) vs baseline: -3.9%

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

✅ ospathsplit_noaspect

Time: ✅ 1.593µs (SLO: <10.000µs 📉 -84.1%) vs baseline: -0.1%

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

✅ ospathsplitdrive_aspect

Time: ✅ 3.662µs (SLO: <10.000µs 📉 -63.4%) vs baseline: -2.1%

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

✅ ospathsplitdrive_noaspect

Time: ✅ 0.694µs (SLO: <10.000µs 📉 -93.1%) vs baseline: -1.2%

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

✅ ospathsplitext_aspect

Time: ✅ 4.514µs (SLO: <10.000µs 📉 -54.9%) vs baseline: -1.3%

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

✅ ospathsplitext_noaspect

Time: ✅ 1.387µs (SLO: <10.000µs 📉 -86.1%) vs baseline: -0.8%

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

✅ iastaspectssplit - 12/12

✅ rsplit_aspect

Time: ✅ 1.418µs (SLO: <10.000µs 📉 -85.8%) vs baseline: -3.8%

Memory: ✅ 37.631MB (SLO: <39.000MB -3.5%) vs baseline: +4.9%

✅ rsplit_noaspect

Time: ✅ 0.591µs (SLO: <10.000µs 📉 -94.1%) vs baseline: +2.3%

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

✅ split_aspect

Time: ✅ 1.393µs (SLO: <10.000µs 📉 -86.1%) vs baseline: -4.8%

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

✅ split_noaspect

Time: ✅ 0.576µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +0.7%

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

✅ splitlines_aspect

Time: ✅ 1.406µs (SLO: <10.000µs 📉 -85.9%) vs baseline: -2.3%

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

✅ splitlines_noaspect

Time: ✅ 0.585µs (SLO: <10.000µs 📉 -94.2%) vs baseline: +0.4%

Memory: ✅ 37.591MB (SLO: <39.000MB -3.6%) vs baseline: +4.5%

✅ iastpropagation - 8/8

✅ no-propagation

Time: ✅ 49.079µs (SLO: <60.000µs 📉 -18.2%) vs baseline: +0.4%

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

✅ propagation_enabled

Time: ✅ 171.589µs (SLO: <190.000µs -9.7%) vs baseline: +1.0%

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

✅ propagation_enabled_100

Time: ✅ 1.903ms (SLO: <2.300ms 📉 -17.2%) vs baseline: +1.2%

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

✅ propagation_enabled_1000

Time: ✅ 32.348ms (SLO: <34.550ms -6.4%) vs baseline: -0.1%

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

✅ otelsdkspan - 24/24

✅ add-event

Time: ✅ 40.442ms (SLO: <42.000ms -3.7%) vs baseline: -0.4%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +5.1%

✅ add-link

Time: ✅ 36.423ms (SLO: <38.550ms -5.5%) vs baseline: +0.4%

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

✅ add-metrics

Time: ✅ 220.725ms (SLO: <232.000ms -4.9%) vs baseline: +0.6%

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

✅ add-tags

Time: ✅ 213.069ms (SLO: <221.600ms -3.8%) vs baseline: ~same

Memory: ✅ 34.544MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +4.7%

✅ get-context

Time: ✅ 28.993ms (SLO: <31.300ms -7.4%) vs baseline: -0.4%

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.7%

✅ is-recording

Time: ✅ 29.226ms (SLO: <31.000ms -5.7%) vs baseline: +0.2%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +5.0%

✅ record-exception

Time: ✅ 63.042ms (SLO: <65.850ms -4.3%) vs baseline: -0.1%

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

✅ set-status

Time: ✅ 31.969ms (SLO: <34.150ms -6.4%) vs baseline: +0.3%

Memory: ✅ 34.524MB (SLO: <39.000MB 📉 -11.5%) vs baseline: +4.6%

✅ start

Time: ✅ 28.772ms (SLO: <30.150ms -4.6%) vs baseline: ~same

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

✅ start-finish

Time: ✅ 34.145ms (SLO: <35.350ms -3.4%) vs baseline: +1.0%

Memory: ✅ 34.564MB (SLO: <39.000MB 📉 -11.4%) vs baseline: +5.2%

✅ start-finish-telemetry

Time: ✅ 33.996ms (SLO: <35.450ms -4.1%) vs baseline: +0.2%

Memory: ✅ 34.583MB (SLO: <39.000MB 📉 -11.3%) vs baseline: +5.0%

✅ update-name

Time: ✅ 31.223ms (SLO: <33.400ms -6.5%) vs baseline: +1.0%

Memory: ✅ 34.485MB (SLO: <39.000MB 📉 -11.6%) vs baseline: +4.8%

✅ packagespackageforrootmodulemapping - 4/4

✅ cache_off

Time: ✅ 338.855ms (SLO: <354.300ms -4.4%) vs baseline: -0.7%

Memory: ✅ 37.768MB (SLO: <40.000MB -5.6%) vs baseline: +5.6%

✅ cache_on

Time: ✅ 0.390µs (SLO: <10.000µs 📉 -96.1%) vs baseline: +1.4%

Memory: ✅ 35.817MB (SLO: <39.000MB -8.2%) vs baseline: +4.5%

✅ packagesupdateimporteddependencies - 24/24

✅ import_many

Time: ✅ 155.766µs (SLO: <170.000µs -8.4%) vs baseline: -0.3%

Memory: ✅ 36.760MB (SLO: <38.500MB -4.5%) vs baseline: +4.9%

✅ import_many_cached

Time: ✅ 121.501µs (SLO: <130.000µs -6.5%) vs baseline: +0.5%

Memory: ✅ 36.780MB (SLO: <38.500MB -4.5%) vs baseline: +4.6%

✅ import_many_stdlib

Time: ✅ 1.616ms (SLO: <1.750ms -7.7%) vs baseline: -0.9%

Memory: ✅ 36.956MB (SLO: <38.500MB -4.0%) vs baseline: +5.2%

✅ import_many_stdlib_cached

Time: ✅ 0.967ms (SLO: <1.100ms 📉 -12.1%) vs baseline: -1.2%

Memory: ✅ 37.068MB (SLO: <38.500MB -3.7%) vs baseline: +5.2%

✅ import_many_unknown

Time: ✅ 833.888µs (SLO: <890.000µs -6.3%) vs baseline: +0.9%

Memory: ✅ 37.071MB (SLO: <38.500MB -3.7%) vs baseline: +4.9%

✅ import_many_unknown_cached

Time: ✅ 790.242µs (SLO: <870.000µs -9.2%) vs baseline: ~same

Memory: ✅ 36.956MB (SLO: <38.500MB -4.0%) vs baseline: +4.8%

✅ import_one

Time: ✅ 19.902µs (SLO: <30.000µs 📉 -33.7%) vs baseline: +0.5%

Memory: ✅ 36.779MB (SLO: <39.000MB -5.7%) vs baseline: +5.1%

✅ import_one_cache

Time: ✅ 6.287µs (SLO: <10.000µs 📉 -37.1%) vs baseline: -0.4%

Memory: ✅ 36.754MB (SLO: <38.500MB -4.5%) vs baseline: +4.6%

✅ import_one_stdlib

Time: ✅ 18.954µs (SLO: <20.000µs -5.2%) vs baseline: +1.7%

Memory: ✅ 36.749MB (SLO: <38.500MB -4.5%) vs baseline: +4.6%

✅ import_one_stdlib_cache

Time: ✅ 6.295µs (SLO: <10.000µs 📉 -37.0%) vs baseline: ~same

Memory: ✅ 36.798MB (SLO: <38.500MB -4.4%) vs baseline: +5.1%

✅ import_one_unknown

Time: ✅ 45.562µs (SLO: <50.000µs -8.9%) vs baseline: +0.4%

Memory: ✅ 36.823MB (SLO: <38.500MB -4.4%) vs baseline: +5.0%

✅ import_one_unknown_cache

Time: ✅ 6.249µs (SLO: <10.000µs 📉 -37.5%) vs baseline: -0.2%

Memory: ✅ 36.898MB (SLO: <38.500MB -4.2%) vs baseline: +5.5%

✅ ratelimiter - 12/12

✅ defaults

Time: ✅ 2.351µs (SLO: <10.000µs 📉 -76.5%) vs baseline: +0.6%

Memory: ✅ 31.752MB (SLO: <34.000MB -6.6%) vs baseline: +4.6%

✅ high_rate_limit

Time: ✅ 2.396µs (SLO: <10.000µs 📉 -76.0%) vs baseline: -0.4%

Memory: ✅ 31.772MB (SLO: <34.000MB -6.6%) vs baseline: +4.7%

✅ long_window

Time: ✅ 2.359µs (SLO: <10.000µs 📉 -76.4%) vs baseline: +0.6%

Memory: ✅ 31.792MB (SLO: <34.000MB -6.5%) vs baseline: +4.8%

✅ low_rate_limit

Time: ✅ 2.360µs (SLO: <10.000µs 📉 -76.4%) vs baseline: +0.9%

Memory: ✅ 31.713MB (SLO: <34.000MB -6.7%) vs baseline: +4.5%

✅ no_rate_limit

Time: ✅ 0.828µs (SLO: <10.000µs 📉 -91.7%) vs baseline: -0.5%

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

✅ short_window

Time: ✅ 2.468µs (SLO: <10.000µs 📉 -75.3%) vs baseline: +0.5%

Memory: ✅ 31.733MB (SLO: <34.000MB -6.7%) vs baseline: +4.7%

✅ recursivecomputation - 8/8

✅ deep

Time: ✅ 310.489ms (SLO: <320.950ms -3.3%) vs baseline: +0.2%

Memory: ✅ 32.814MB (SLO: <34.500MB -4.9%) vs baseline: +4.6%

✅ deep-profiled

Time: ✅ 326.674ms (SLO: <359.150ms -9.0%) vs baseline: -0.2%

Memory: ✅ 35.960MB (SLO: <39.000MB -7.8%) vs baseline: +4.7%

✅ medium

Time: ✅ 7.085ms (SLO: <7.400ms -4.3%) vs baseline: +0.2%

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

✅ shallow

Time: ✅ 0.958ms (SLO: <1.050ms -8.7%) vs baseline: +0.2%

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

✅ samplingrules - 8/8

✅ average_match

Time: ✅ 147.652µs (SLO: <290.000µs 📉 -49.1%) vs baseline: -0.7%

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

✅ high_match

Time: ✅ 194.185µs (SLO: <480.000µs 📉 -59.5%) vs baseline: -0.1%

Memory: ✅ 32.047MB (SLO: <34.000MB -5.7%) vs baseline: +4.7%

✅ low_match

Time: ✅ 99.792µs (SLO: <120.000µs 📉 -16.8%) vs baseline: -0.3%

Memory: ✅ 632.587MB (SLO: <700.000MB -9.6%) vs baseline: +4.9%

✅ very_low_match

Time: ✅ 2.898ms (SLO: <8.500ms 📉 -65.9%) vs baseline: +0.3%

Memory: ✅ 70.191MB (SLO: <75.000MB -6.4%) vs baseline: +4.8%

✅ sethttpmeta - 32/32

✅ all-disabled

Time: ✅ 10.684µs (SLO: <20.000µs 📉 -46.6%) vs baseline: +0.2%

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

✅ all-enabled

Time: ✅ 40.182µs (SLO: <50.000µs 📉 -19.6%) vs baseline: +0.3%

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

✅ collectipvariant_exists

Time: ✅ 40.872µs (SLO: <50.000µs 📉 -18.3%) vs baseline: +0.2%

Memory: ✅ 32.539MB (SLO: <34.000MB -4.3%) vs baseline: +4.7%

✅ no-collectipvariant

Time: ✅ 40.312µs (SLO: <50.000µs 📉 -19.4%) vs baseline: +0.9%

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

✅ no-useragentvariant

Time: ✅ 38.844µs (SLO: <50.000µs 📉 -22.3%) vs baseline: +0.2%

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

✅ obfuscation-no-query

Time: ✅ 40.592µs (SLO: <50.000µs 📉 -18.8%) vs baseline: +0.6%

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

✅ obfuscation-regular-case-explicit-query

Time: ✅ 75.886µs (SLO: <90.000µs 📉 -15.7%) vs baseline: -0.1%

Memory: ✅ 32.952MB (SLO: <34.000MB -3.1%) vs baseline: +4.9%

✅ obfuscation-regular-case-implicit-query

Time: ✅ 76.415µs (SLO: <90.000µs 📉 -15.1%) vs baseline: ~same

Memory: ✅ 32.971MB (SLO: <34.000MB -3.0%) vs baseline: +4.7%

✅ obfuscation-send-querystring-disabled

Time: ✅ 153.786µs (SLO: <170.000µs -9.5%) vs baseline: -0.1%

Memory: ✅ 33.010MB (SLO: <34.500MB -4.3%) vs baseline: +5.0%

✅ obfuscation-worst-case-explicit-query

Time: ✅ 147.877µs (SLO: <160.000µs -7.6%) vs baseline: -0.2%

Memory: ✅ 32.932MB (SLO: <34.500MB -4.5%) vs baseline: +4.9%

✅ obfuscation-worst-case-implicit-query

Time: ✅ 154.357µs (SLO: <170.000µs -9.2%) vs baseline: ~same

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

✅ useragentvariant_exists_1

Time: ✅ 40.341µs (SLO: <50.000µs 📉 -19.3%) vs baseline: +2.1%

Memory: ✅ 32.578MB (SLO: <34.000MB -4.2%) vs baseline: +4.8%

✅ useragentvariant_exists_2

Time: ✅ 40.540µs (SLO: <50.000µs 📉 -18.9%) vs baseline: ~same

Memory: ✅ 32.558MB (SLO: <34.000MB -4.2%) vs baseline: +4.9%

✅ useragentvariant_exists_3

Time: ✅ 40.029µs (SLO: <50.000µs 📉 -19.9%) vs baseline: ~same

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

✅ useragentvariant_not_exists_1

Time: ✅ 39.618µs (SLO: <50.000µs 📉 -20.8%) vs baseline: +0.5%

Memory: ✅ 32.598MB (SLO: <34.000MB -4.1%) vs baseline: +4.8%

✅ useragentvariant_not_exists_2

Time: ✅ 39.565µs (SLO: <50.000µs 📉 -20.9%) vs baseline: +0.3%

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

✅ span - 26/26

✅ add-event

Time: ✅ 24.254ms (SLO: <26.200ms -7.4%) vs baseline: +0.3%

Memory: ✅ 51.542MB (SLO: <53.000MB -2.8%) vs baseline: +4.7%

✅ add-metrics

Time: ✅ 93.460ms (SLO: <98.350ms -5.0%) vs baseline: +0.7%

Memory: ✅ 606.553MB (SLO: <961.000MB 📉 -36.9%) vs baseline: +4.8%

✅ add-tags

Time: ✅ 150.326ms (SLO: <168.550ms 📉 -10.8%) vs baseline: -0.3%

Memory: ✅ 607.873MB (SLO: <962.500MB 📉 -36.8%) vs baseline: +5.0%

✅ get-context

Time: ✅ 22.519ms (SLO: <23.700ms -5.0%) vs baseline: -0.3%

Memory: ✅ 50.469MB (SLO: <53.000MB -4.8%) vs baseline: +4.8%

✅ is-recording

Time: ✅ 22.892ms (SLO: <23.900ms -4.2%) vs baseline: +0.4%

Memory: ✅ 50.469MB (SLO: <53.000MB -4.8%) vs baseline: +4.9%

✅ record-exception

Time: ✅ 42.625ms (SLO: <44.500ms -4.2%) vs baseline: +0.4%

Memory: ✅ 43.398MB (SLO: <53.000MB 📉 -18.1%) vs baseline: +4.9%

✅ set-status

Time: ✅ 24.530ms (SLO: <26.000ms -5.7%) vs baseline: +0.4%

Memory: ✅ 50.427MB (SLO: <53.000MB -4.9%) vs baseline: +4.7%

✅ start

Time: ✅ 22.264ms (SLO: <23.500ms -5.3%) vs baseline: ~same

Memory: ✅ 50.417MB (SLO: <53.000MB -4.9%) vs baseline: +4.8%

✅ start-finish

Time: ✅ 52.291ms (SLO: <55.500ms -5.8%) vs baseline: +0.1%

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

✅ start-finish-telemetry

Time: ✅ 53.501ms (SLO: <58.300ms -8.2%) vs baseline: ~same

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

✅ start-finish-traceid128

Time: ✅ 55.394ms (SLO: <60.050ms -7.8%) vs baseline: -0.2%

Memory: ✅ 32.027MB (SLO: <34.000MB -5.8%) vs baseline: +4.3%

✅ start-traceid128

Time: ✅ 22.823ms (SLO: <24.600ms -7.2%) vs baseline: +1.4%

Memory: ✅ 50.544MB (SLO: <53.000MB -4.6%) vs baseline: +5.2%

✅ update-name

Time: ✅ 23.215ms (SLO: <24.100ms -3.7%) vs baseline: -0.3%

Memory: ✅ 51.159MB (SLO: <53.000MB -3.5%) vs baseline: +5.0%

✅ tracer - 6/6

✅ large

Time: ✅ 30.574ms (SLO: <32.950ms -7.2%) vs baseline: -0.1%

Memory: ✅ 33.286MB (SLO: <34.500MB -3.5%) vs baseline: +5.0%

✅ medium

Time: ✅ 2.975ms (SLO: <3.200ms -7.0%) vs baseline: -0.2%

Memory: ✅ 31.693MB (SLO: <34.000MB -6.8%) vs baseline: +3.3%

✅ small

Time: ✅ 338.285µs (SLO: <370.000µs -8.6%) vs baseline: +0.2%

Memory: ✅ 31.733MB (SLO: <34.000MB -6.7%) vs baseline: +3.8%

ℹ️ Scenarios Missing SLO Configuration (14 scenarios)

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

coreapiscenario-context_with_data_listeners_and_all_listeners
coreapiscenario-core_dispatch_listeners
coreapiscenario-core_dispatch_listeners_and_all_listeners
coreapiscenario-core_dispatch_no_listeners
coreapiscenario-core_dispatch_only_all_listeners
coreapiscenario-core_dispatch_with_results_listeners
coreapiscenario-core_dispatch_with_results_listeners_and_all_listeners
coreapiscenario-core_dispatch_with_results_no_listeners
coreapiscenario-core_dispatch_with_results_only_all_listeners
djangosimple-baseline
errortrackingdjangosimple-baseline
errortrackingflasksqli-baseline
flasksimple-baseline
flasksqli-baseline

Calls to `Path.resolve` turn out to be quite expensive. We try to avoid them by checking whether a Path object actually needs to be resolved. In many cases, we just need to check whether the path is absolute or a link and then only resolve when necessary.

brettlangdon

Worried about the caching of something that can technically change at runtime, but in general LGTM

ddtrace/internal/packages.py

brettlangdon · 2025-09-22T12:57:47Z

Other than the profile, do we have any performance regression tests for this?

In theory the serverless start up overhead ones should but that is fairly indirect regression test.

P403n1x87 · 2025-09-23T12:08:55Z

Other than the profile, do we have any performance regression tests for this?

We could add a microbenchmark of is_module_included if we really wanted I suppose 🤔

P403n1x87 added the changelog/no-changelog A changelog entry is not required for this PR. label Sep 1, 2025

P403n1x87 added 3 commits September 18, 2025 10:27

put back necessary resolutions

f02d7b7

use helper for code path resolution

b8b536d

P403n1x87 force-pushed the prf/avoid-resolve-calls branch from e11c736 to b8b536d Compare September 18, 2025 09:31

P403n1x87 added 2 commits September 18, 2025 10:53

prevent force-loading

ccbe6e8

fix IAST test

6ce2a37

P403n1x87 force-pushed the prf/avoid-resolve-calls branch from b1305a8 to 6ce2a37 Compare September 18, 2025 12:33

P403n1x87 marked this pull request as ready for review September 18, 2025 12:35

P403n1x87 requested review from a team as code owners September 18, 2025 12:35

P403n1x87 requested review from brettlangdon and ManuelPalenzuelaDD September 18, 2025 12:35

P403n1x87 enabled auto-merge (squash) September 18, 2025 12:35

brettlangdon approved these changes Sep 18, 2025

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P403n1x87 and others added 2 commits September 18, 2025 18:33

Merge branch 'main' into prf/avoid-resolve-calls

9c08d71

recompute resolved sys path on mutation

99511df

P403n1x87 requested a review from tylfin September 23, 2025 12:09

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avara1986 approved these changes Sep 25, 2025

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Merge branch 'main' into prf/avoid-resolve-calls

d2db191

P403n1x87 merged commit 945780b into main Sep 25, 2025
925 checks passed

P403n1x87 deleted the prf/avoid-resolve-calls branch September 25, 2025 13:45

perf: reduce calls to Path.resolve #14460

perf: reduce calls to Path.resolve #14460

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Performance Analysis

Before

After

Checklist

Reviewer Checklist

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Bootstrap import analysis

Summary

Import time breakdown

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Performance SLOs

✅ 1-count-metric-1-times

✅ 1-count-metrics-100-times

✅ 1-distribution-metric-1-times

✅ 1-distribution-metrics-100-times

✅ 1-gauge-metric-1-times

✅ 1-gauge-metrics-100-times

✅ 1-rate-metric-1-times

✅ 1-rate-metrics-100-times

✅ 100-count-metrics-100-times

✅ 100-distribution-metrics-100-times

✅ 100-gauge-metrics-100-times

✅ 100-rate-metrics-100-times

✅ flush-1-metric

✅ flush-100-metrics

✅ flush-1000-metrics

✅ appsec

✅ exception-replay-enabled

✅ iast

✅ profiler

✅ resource-renaming

✅ span-code-origin

✅ tracer

✅ tracer-and-profiler

✅ tracer-dont-create-db-spans

✅ tracer-minimal

✅ tracer-native

✅ tracer-no-caches

✅ tracer-no-databases

✅ tracer-no-middleware

✅ tracer-no-templates

✅ errortracking-enabled-all

✅ errortracking-enabled-user

✅ tracer-enabled

✅ appsec-enabled

✅ iast-enabled

✅ tracer-enabled

✅ add-event

✅ add-metrics

✅ add-tags

✅ get-context

✅ is-recording

✅ record-exception

✅ set-status

✅ start

✅ start-finish

✅ start-finish-telemetry

✅ update-name

⚠️ context_with_data_listeners

✅ context_with_data_no_listeners

⚠️ context_with_data_only_all_listeners

✅ get_item_exists

✅ get_item_missing

✅ set_item

✅ errortracking-enabled-all

✅ errortracking-enabled-user

✅ tracer-enabled

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