dac strip io from vertex

[jsimpher]

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]

CODEOWNERS have been resolved as:

ddtrace/contrib/internal/vertexai/_utils.py                             @DataDog/ml-observability
ddtrace/contrib/internal/vertexai/patch.py                              @DataDog/ml-observability
ddtrace/llmobs/_integrations/utils.py                                   @DataDog/ml-observability
ddtrace/llmobs/_integrations/vertexai.py                                @DataDog/ml-observability

[github-actions]

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 279 ± 4 ms.

The average import time from base is: 275 ± 3 ms.

The import time difference between this PR and base is: 3.3 ± 0.2 ms.

Import time breakdown

The following import paths have grown:

ddtrace.auto 1.312 ms (0.47%)

ddtrace.bootstrap.sitecustomize 0.806 ms (0.29%)

ddtrace.bootstrap.preload 0.412 ms (0.15%)

ddtrace.internal.products 0.117 ms (0.04%)

importlib.metadata 0.117 ms (0.04%)

zipfile 0.117 ms (0.04%)

zipfile._path 0.117 ms (0.04%)

multiprocessing.sharedctypes 0.114 ms (0.04%)

multiprocessing.heap 0.114 ms (0.04%)

mmap 0.114 ms (0.04%)

ddtrace.settings.crashtracker 0.050 ms (0.02%)

ddtrace.internal.datadog.profiling.crashtracker 0.050 ms (0.02%)

ddtrace.internal.datadog.profiling.crashtracker._crashtracker 0.050 ms (0.02%)

ddtrace.internal.flare.flare 0.037 ms (0.01%)

logging.handlers 0.037 ms (0.01%)

multiprocessing 0.034 ms (0.01%)

multiprocessing.context 0.034 ms (0.01%)

multiprocessing.reduction 0.034 ms (0.01%)

pickle 0.034 ms (0.01%)

ddtrace.settings.profiling 0.034 ms (0.01%)

ddtrace.internal.datadog.profiling.ddup 0.034 ms (0.01%)

ddtrace.internal.datadog.profiling.ddup._ddup 0.034 ms (0.01%)

ddtrace.internal.remoteconfig._connectors 0.024 ms (0.01%)

ddtrace.appsec._common_module_patches 0.206 ms (0.07%)

ddtrace.appsec._asm_request_context 0.206 ms (0.07%)

ddtrace.appsec._utils 0.206 ms (0.07%)

ddtrace._trace.trace_handlers 0.189 ms (0.07%)

ddtrace._trace._inferred_proxy 0.120 ms (0.04%)

ddtrace.propagation.http 0.120 ms (0.04%)

ddtrace.internal._tagset 0.037 ms (0.01%)

ddtrace 0.506 ms (0.18%)

ddtrace._logger 0.281 ms (0.10%)

ddtrace.internal.telemetry 0.281 ms (0.10%)

ddtrace.internal.telemetry.writer 0.198 ms (0.07%)

http.client 0.198 ms (0.07%)

email.parser 0.116 ms (0.04%)

email.feedparser 0.116 ms (0.04%)

email._policybase 0.116 ms (0.04%)

email.header 0.116 ms (0.04%)

email.charset 0.116 ms (0.04%)

ssl 0.081 ms (0.03%)

_ssl 0.081 ms (0.03%)

ddtrace.settings._agent 0.083 ms (0.03%)

socket 0.083 ms (0.03%)

_socket 0.035 ms (0.01%)

ddtrace.settings._config 0.134 ms (0.05%)

ddtrace.internal.gitmetadata 0.134 ms (0.05%)

ddtrace.ext.ci 0.134 ms (0.05%)

ddtrace.ext.git 0.134 ms (0.05%)

tempfile 0.134 ms (0.05%)

ddtrace.trace 0.091 ms (0.03%)

ddtrace._trace.filters 0.037 ms (0.01%)

ddtrace._trace.processor 0.037 ms (0.01%)

ddtrace.internal.dogstatsd 0.037 ms (0.01%)

ddtrace.vendor.dogstatsd 0.037 ms (0.01%)

ddtrace.vendor.dogstatsd.base 0.037 ms (0.01%)

The following import paths have shrunk:

ddtrace.auto 1.205 ms (0.43%)

ddtrace 0.667 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%)

ddtrace.bootstrap.sitecustomize 0.538 ms (0.19%)

ddtrace.bootstrap.preload 0.538 ms (0.19%)

ddtrace.internal.remoteconfig.client 0.538 ms (0.19%)

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-06-17 17:43:08

Comparing candidate commit 89fad2c in PR branch jsimpher/dac-strip-io-from-vertex with baseline commit bd7f202 in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 561 metrics, 3 unstable metrics.