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gh-150878: Speed up json.dumps(ensure_ascii=False) for long strings #196012

gh-150878: Speed up json.dumps(ensure_ascii=False) for long strings

gh-150878: Speed up json.dumps(ensure_ascii=False) for long strings #196012

Triggered via pull request June 10, 2026 17:17
Status Success
Total duration 28m 11s
Artifacts 2

build.yml

on: pull_request
Change detection  /  Create context from changed files
11s
Change detection / Create context from changed files
Matrix: Address sanitizer
Matrix: build-macos
Matrix: build-san
Matrix: Ubuntu SSL tests
Matrix: build-ubuntu
Matrix: build-windows-msi
Waiting for pending jobs
Matrix: build-windows
Matrix: cifuzz
Docs  /  Doctest
7m 33s
Docs / Doctest
Docs  /  Check EPUB
2m 18s
Docs / Check EPUB
Check if Autoconf files are up to date
36s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 16s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
9s
C API Docs / Check if all C APIs are documented
iOS
18m 44s
iOS
Emscripten  /  build and test
21m 11s
Emscripten / build and test
WASI  /  build and test
6m 30s
WASI / build and test
Hypothesis tests on Ubuntu
10m 13s
Hypothesis tests on Ubuntu
Cross build Linux
4m 8s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
2m 9s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
2s
All required checks pass
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Annotations

2 errors and 4 warnings
Docs / Check EPUB
Process completed with exit code 1.
Docs / Docs
Process completed with exit code 2.
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
1.55 KB
sha256:238e284dd0eb4ff55f4d3f362135234f62acfde579aae3b482b1ca075f420526
html-ids-head.json.gz
120 KB
sha256:4dde3d316b16e222b145ebd08d6a34195182a5d639b2caf2d03de0b6514ba486