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gh-153568: Reduce parser allocations #209503

gh-153568: Reduce parser allocations

gh-153568: Reduce parser allocations #209503

Triggered via pull request September 14, 2026 20:50
Status Cancelled
Total duration 26m 47s
Artifacts 2

build.yml

on: pull_request
Change detection  /  Create context from changed files
14s
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
Matrix: cifuzz
Docs  /  Doctest
8m 37s
Docs / Doctest
Docs  /  Check EPUB
2m 30s
Docs / Check EPUB
Check if Autoconf files are up to date
29s
Check if Autoconf files are up to date
Check if generated files are up to date
4m 11s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
11s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
6m 4s
Ubuntu (installed) / build, install and test
iOS
22m 38s
iOS
Emscripten  /  build and test
18m 44s
Emscripten / build and test
WASI  /  build and test
5m 6s
WASI / build and test
Hypothesis tests on Ubuntu
9m 24s
Hypothesis tests on Ubuntu
Cross build Linux
4m 30s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
2m 12s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
5s
All required checks pass
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Annotations

16 errors, 7 warnings, and 2 notices
Docs / Docs
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
Sanitizers / TSan (free-threading)
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Sanitizers / TSan (free-threading)
The operation was canceled.
Windows (free-threading) / Build and test (arm64, switch-case)
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Windows (free-threading) / Build and test (arm64, switch-case)
The operation was canceled.
Sanitizers / UBSan
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Sanitizers / UBSan
The operation was canceled.
macOS / build and test (macos-26-intel)
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
macOS / build and test (macos-26-intel)
The operation was canceled.
All required checks pass
Process completed with exit code 1.
Tests
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Tests
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Tests
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Tests
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Tests
Canceling since a higher priority waiting request for Tests-pablogsal-gh-153568-parser-allocations exists
Cross build Linux: Parser/lexer/string.c#L81
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
Ubuntu (installed) / build, install and test: Parser/lexer/string.c#L81
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
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 (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Address sanitizer (ubuntu-26.04): Parser/lexer/string.c#L81
variable ‘previous_end’ set but not used [-Wunused-but-set-variable]
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Windows / Build and test (arm64, switch-case)
"The windows-11-arm label will migrate to use Visual Studio 2026 by default beginning September 21, 2026. For more information see https://github.com/actions/runner-images/issues/14602"
Windows (free-threading) / Build and test (arm64, switch-case)
"The windows-11-arm label will migrate to use Visual Studio 2026 by default beginning September 21, 2026. For more information see https://github.com/actions/runner-images/issues/14602"

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
364 Bytes
sha256:a5b6f83df69e9327a0d375729c8d8e0547f84efba70b4f270c34723a19795a36
html-ids-head.json.gz
129 KB
sha256:119aeaaa961486858ec59d4eccfd025da63e5e9b68eea5c7cd4996e6ae574e0b