ci: per-component build cache

[gnufede]

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:

scripts/build_cache.py                                                  @DataDog/apm-core-python
scripts/component_config.py                                             @DataDog/apm-core-python
scripts/get_component_hashes.py                                         @DataDog/apm-core-python
scripts/gen_gitlab_config.py                                            @DataDog/apm-core-python
scripts/get-native-sources-hash.sh                                      @DataDog/apm-core-python
setup.py                                                                @DataDog/python-guild

[datadog-datadog-prod-us1]

🔴 Code Quality Violation

do not use exit() (...read more)

Use sys.exit() instead of exit(). Exit is a builtin and done mostly for the console. sys.exit() is done for program with a proper return argument (see documentation).

Learn More

• Python documentation for sys.exit()

    

[github-actions]

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 279 ± 5 ms.

The average import time from base is: 281 ± 4 ms.

The import time difference between this PR and base is: -1.7 ± 0.2 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 1.991 ms (0.71%)

ddtrace.bootstrap.sitecustomize 1.314 ms (0.47%)

ddtrace.bootstrap.preload 1.314 ms (0.47%)

ddtrace.internal.remoteconfig.client 0.632 ms (0.23%)

ddtrace 0.676 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%)

[datadog-datadog-prod-us1]

🟠 Code Quality Violation

use f-string or .format to format strings (...read more)

Concatenation of multiple strings is not efficient and make the code hard to read and understand.

Instead of concatenating multiple strings, use an f-string or a format string.

Learn More

• Python Documentation: str.format()
• Python Documentation - f-string

    

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-06-16 16:44:42

Comparing candidate commit 0480d38 in PR branch gnufede/iw-build-cache-improvements with baseline commit 5692392 in branch main.

Found 0 performance improvements and 1 performance regressions! Performance is the same for 461 metrics, 2 unstable metrics.

scenario:iastaspectsospath-ospathjoin_aspect

• 🟥 execution_time [+888.792ns; +971.718ns] or [+14.505%; +15.858%]