René's URL Explorer Experiment


Title: gh-149202: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python by pablogsal · Pull Request #149201 · python/cpython · GitHub

Open Graph Title: gh-149202: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python by pablogsal · Pull Request #149201 · python/cpython

X Title: gh-149202: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python by pablogsal · Pull Request #149201 · python/cpython

Description: Issue: gh-149202 Closes: #96174 #149202

Open Graph Description: Issue: gh-149202 Closes: #96174 #149202

X Description: Issue: gh-149202 Closes: #96174 #149202

Opengraph URL: https://github.com/python/cpython/pull/149201

X: @github

direct link

Domain: github.com

react-profiling0
react-import-mapreact,react-dom,react-dom/client,react-dom/profiling,react-is,react-reconciler,react/compiler-runtime,react/jsx-dev-runtime,react/jsx-runtime,scheduler@d5750093facf
route-pattern/:user_id/:repository/pull/:id/files(.:format)
route-controllerpull_requests
route-actionfiles
fetch-noncev2:da3e2805-058c-d5ae-efaa-151759bba9aa
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idB08C:1A45F7:2EAB45:408779:6AECB7AE
html-safe-nonce2ecb6a7317a757d92c6c871f9e1a66c707a70344565a03c4295ada4326f674a1
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCMDhDOjFBNDVGNzoyRUFCNDU6NDA4Nzc5OjZBRUNCN0FFIiwidmlzaXRvcl9pZCI6Ijc3MTMyODIzODUxNDYzMjkwMDYiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac3e797eddf44e5ccfa0b164a66dff27e85e2c2be58c54e789efef20161f1c73cc
hovercard-subject-tagpull_request:3611845034
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/files
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python/cpython/pull/149201/files
twitter:imagehttps://avatars.githubusercontent.com/u/11718525?s=400&v=4
twitter:cardsummary_large_image
og:imagehttps://avatars.githubusercontent.com/u/11718525?s=400&v=4
og:image:altIssue: gh-149202 Closes: #96174 #149202
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None95ae5445dec4cded2bc4f9d97ede92b9116c0bf381a08a5c844b60b5bddcbc97
turbo-cache-controlno-preview
diff-viewunified
go-importgithub.com/python/cpython git https://github.com/python/cpython.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id81598961
octolytics-dimension-repository_nwopython/cpython
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id81598961
octolytics-dimension-repository_network_root_nwopython/cpython
turbo-body-classeslogged-out env-production page-responsive full-width
disable-turbotrue
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
releasedb4ef601a7f034ae2a68e17d6eeaeb7ee9470192
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/149201/files#start-of-content
https://github.com/
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F149201%2Ffiles
GitHubRepository hosting, code review, and collaborationhttps://github.com/platform
CopilotAI coding agent for tasks, projects, and automated workhttps://github.com/features/copilot
ActionsCI/CD and automationhttps://github.com/features/actions
Code QualityQuality analysis, fixes, and enforcementhttps://github.com/features/code-quality
CodespacesCloud development environmentshttps://github.com/features/codespaces
Code SecurityVulnerability detection and remediationhttps://github.com/security/advanced-security/code-security
Secret ProtectionSecret scanning and leak preventionhttps://github.com/security/advanced-security/secret-protection
All Featureshttps://github.com/features
Documentationhttps://docs.github.com/en
Traininghttps://learn.github.com/skills
Certificationshttps://learn.github.com/credentials
Build with Copilothttps://github.com/features/ai
Customize Copilothttps://docs.github.com/en/copilot/how-tos/copilot-on-github/customize-copilot/customize-copilot-overview
Integrationshttps://github.com/marketplace
Trending reposhttps://github.com/trending
GitHub Sponsorshttps://github.com/open-source/sponsors
Developer articleshttps://github.com/resources/articles
ChangelogYour source for the latest features, improvements, and fixes across GitHub products, all in one place.https://github.blog/changelog/
Enterpriseshttps://github.com/enterprise
Teamhttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
See all industrieshttps://github.com/solutions/industry
Why GitHubhttps://github.com/why-github
Customer Storieshttps://github.com/customer-stories
Business insightshttps://github.com/solutions/executive-insights
Trust Centerhttps://github.com/trust-center
GitHub Advanced SecurityEnterprise-grade code securityhttps://github.com/security/advanced-security
Copilot for businessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Documentationhttps://docs.github.com/en
Resource centerhttps://github.com/resources
Bloghttps://github.blog/
Events & webinarshttps://github.com/resources/events
Community Forumhttps://github.com/orgs/community/discussions
Customer Storieshttps://github.com/customer-stories
Integrationshttps://github.com/marketplace
Customer supporthttps://help.github.com/
Traininghttps://learn.github.com/skills
GitHub Statushttps://www.githubstatus.com/
Abouthttps://github.com/about
Partnershttps://github.com/partners
Changeloghttps://github.blog/changelog/
GitHub UniverseThe event for developers, by developers — talks, workshops, and what’s next for GitHub.https://githubuniverse.com/
Pricinghttps://github.com/pricing
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F149201%2Ffiles
Sign uphttps://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fpull_requests%2Fshow%2Ffiles&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/149201/files
Reloadhttps://github.com/python/cpython/pull/149201/files
Reloadhttps://github.com/python/cpython/pull/149201/files
pythonhttps://github.com/python
cpythonhttps://github.com/python/cpython
Codehttps://github.com/python/cpython
Issues5k+ (5k+)https://github.com/python/cpython/issues
Pull requests2.3k (2.3k)https://github.com/python/cpython/pulls
Actionshttps://github.com/python/cpython/actions
Projectshttps://github.com/python/cpython/projects
Security and qualityhttps://github.com/python/cpython/security
Insightshttps://github.com/python/cpython/pulse
Sign up for GitHub https://github.com/signup?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
terms of servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://github.com/login?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
pablogsalhttps://github.com/pablogsal
python:mainhttps://github.com/python/cpython/tree/main
pablogsal:frame-pointershttps://github.com/pablogsal/cpython/tree/frame-pointers
Conversation 17 https://github.com/python/cpython/pull/149201
Commits 12 https://github.com/python/cpython/pull/149201/commits
Checks 53 https://github.com/python/cpython/pull/149201/checks
Files changed https://github.com/python/cpython/pull/149201/files
Please reload this pagehttps://github.com/python/cpython/pull/149201/files
gh-149202: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python https://github.com/python/cpython/pull/149201/files#top
Show all changes 12 commits https://github.com/python/cpython/pull/149201/files
c1347c5 Enable frame pointers by default for CPython builds pablogsal Apr 5, 2026 https://github.com/python/cpython/pull/149201/commits/c1347c55a0ac66bfb5e08fcd50462ae3090427c3
fc6d6be Add --without-frame-pointers flag and docs savannahostrowski Apr 30, 2026 https://github.com/python/cpython/pull/149201/commits/fc6d6be7cb102dbfc13dffac544d159ced20ec26
166bf7e Doc tweaks savannahostrowski Apr 30, 2026 https://github.com/python/cpython/pull/149201/commits/166bf7e08503e3990eb6708c12af6ecea4d63653
4be8ac4 Merge branch 'main' into frame-pointers savannahostrowski Apr 30, 2026 https://github.com/python/cpython/pull/149201/commits/4be8ac435ca6602bee70858d338c7e7f0e88f501
0cebe81 being kinda particular in my wording here, sorry savannahostrowski Apr 30, 2026 https://github.com/python/cpython/pull/149201/commits/0cebe8173e50dde7af4919ec89e1df3a42a7896a
2efc0a2 Merge branch 'frame-pointers' of https://github.com/pablogsal/cpython… savannahostrowski Apr 30, 2026 https://github.com/python/cpython/pull/149201/commits/2efc0a283d29752418149126c23a2b0929f8626e
bc1cdfb Apply suggestion from @hugovk savannahostrowski May 1, 2026 https://github.com/python/cpython/pull/149201/commits/bc1cdfb29f42b2ae309968ad9a2db761cd2155d6
d40aca5 Update configure.ac savannahostrowski May 1, 2026 https://github.com/python/cpython/pull/149201/commits/d40aca5696bb69caba3c428e018c33d875065ea5
dd0f02c Add to release highlights savannahostrowski May 1, 2026 https://github.com/python/cpython/pull/149201/commits/dd0f02c2837c72df6c36643562ee677650a943d6
7695f4c Add guidance savannahostrowski May 1, 2026 https://github.com/python/cpython/pull/149201/commits/7695f4ce02b96c3ab5fbe07e8256c4f6895cc9f0
e606239 Merge branch 'main' into frame-pointers savannahostrowski May 1, 2026 https://github.com/python/cpython/pull/149201/commits/e6062391a82764d86ef2cb391b8e892d7113671f
af6c75e Merge branch 'main' into frame-pointers hugovk May 1, 2026 https://github.com/python/cpython/pull/149201/commits/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc
Clear filters https://github.com/python/cpython/pull/149201/files
Please reload this pagehttps://github.com/python/cpython/pull/149201/files
Please reload this pagehttps://github.com/python/cpython/pull/149201/files
perf_profiling.rst https://github.com/python/cpython/pull/149201/files#diff-3a87b67fbb1a25a5f143ed161778241a9f6285dcc2aa4787c957a2674b6bf70c
configure.rst https://github.com/python/cpython/pull/149201/files#diff-3d679da2b3a01e3744dc65d731bb0a896c07e60f3cfdb19911afab3c146a80ef
3.15.rst https://github.com/python/cpython/pull/149201/files#diff-bd7a9c5b54eeb2b40e6db5e48e8d79d309d8738e776a40918773c6840189edf9
test_frame_pointer_unwind.py https://github.com/python/cpython/pull/149201/files#diff-1551b22c7da9f10f5bcb318686edc665ca5fca955c05efae7db509ae9ad12d0b
2026-04-05-16-10-00.gh-issue-149202.W8sQeR.rst https://github.com/python/cpython/pull/149201/files#diff-1195ccfa00bebc77b25094c2f5968a501af69f0cd0a34943e8ab7155081e2795
configure https://github.com/python/cpython/pull/149201/files#diff-90d08e583c4c9c6f391b2ae90f819f600a6326928ea9512c9e0c6d98e9f29ac2
configure.ac https://github.com/python/cpython/pull/149201/files#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810
Doc/howto/perf_profiling.rsthttps://github.com/python/cpython/pull/149201/files#diff-3a87b67fbb1a25a5f143ed161778241a9f6285dcc2aa4787c957a2674b6bf70c
View file https://github.com/pablogsal/cpython/blob/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc/Doc/howto/perf_profiling.rst
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/149201/{{ revealButtonHref }}
https://github.com/python/cpython/pull/149201/files#diff-3a87b67fbb1a25a5f143ed161778241a9f6285dcc2aa4787c957a2674b6bf70c
https://github.com/python/cpython/pull/149201/files#diff-3a87b67fbb1a25a5f143ed161778241a9f6285dcc2aa4787c957a2674b6bf70c
https://github.com/python/cpython/blob/main/.github/CODEOWNERS#L84
Doc/using/configure.rsthttps://github.com/python/cpython/pull/149201/files#diff-3d679da2b3a01e3744dc65d731bb0a896c07e60f3cfdb19911afab3c146a80ef
View file https://github.com/pablogsal/cpython/blob/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc/Doc/using/configure.rst
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/149201/{{ revealButtonHref }}
https://github.com/python/cpython/pull/149201/files#diff-3d679da2b3a01e3744dc65d731bb0a896c07e60f3cfdb19911afab3c146a80ef
https://github.com/python/cpython/pull/149201/files#diff-3d679da2b3a01e3744dc65d731bb0a896c07e60f3cfdb19911afab3c146a80ef
https://github.com/python/cpython/blob/main/.github/CODEOWNERS#L116
Doc/whatsnew/3.15.rsthttps://github.com/python/cpython/pull/149201/files#diff-bd7a9c5b54eeb2b40e6db5e48e8d79d309d8738e776a40918773c6840189edf9
View file https://github.com/pablogsal/cpython/blob/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc/Doc/whatsnew/3.15.rst
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/149201/{{ revealButtonHref }}
https://github.com/python/cpython/pull/149201/files#diff-bd7a9c5b54eeb2b40e6db5e48e8d79d309d8738e776a40918773c6840189edf9
https://github.com/python/cpython/pull/149201/files#diff-bd7a9c5b54eeb2b40e6db5e48e8d79d309d8738e776a40918773c6840189edf9
https://github.com/python/cpython/pull/149201/files#diff-bd7a9c5b54eeb2b40e6db5e48e8d79d309d8738e776a40918773c6840189edf9
Please reload this pagehttps://github.com/python/cpython/pull/149201/files
https://github.com/python/cpython/pull/149201/files#diff-bd7a9c5b54eeb2b40e6db5e48e8d79d309d8738e776a40918773c6840189edf9
Lib/test/test_frame_pointer_unwind.pyhttps://github.com/python/cpython/pull/149201/files#diff-1551b22c7da9f10f5bcb318686edc665ca5fca955c05efae7db509ae9ad12d0b
View file https://github.com/pablogsal/cpython/blob/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc/Lib/test/test_frame_pointer_unwind.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/149201/{{ revealButtonHref }}
https://github.com/python/cpython/pull/149201/files#diff-1551b22c7da9f10f5bcb318686edc665ca5fca955c05efae7db509ae9ad12d0b
https://github.com/python/cpython/pull/149201/files#diff-1551b22c7da9f10f5bcb318686edc665ca5fca955c05efae7db509ae9ad12d0b
Misc/NEWS.d/next/Core_and_Builtins/2026-04-05-16-10-00.gh-issue-149202.W8sQeR.rsthttps://github.com/python/cpython/pull/149201/files#diff-1195ccfa00bebc77b25094c2f5968a501af69f0cd0a34943e8ab7155081e2795
View file https://github.com/pablogsal/cpython/blob/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc/Misc/NEWS.d/next/Core_and_Builtins/2026-04-05-16-10-00.gh-issue-149202.W8sQeR.rst
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/149201/{{ revealButtonHref }}
https://github.com/python/cpython/blob/main/.github/CODEOWNERS#L84
configurehttps://github.com/python/cpython/pull/149201/files#diff-90d08e583c4c9c6f391b2ae90f819f600a6326928ea9512c9e0c6d98e9f29ac2
View file https://github.com/pablogsal/cpython/blob/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc/configure
Open in desktop https://desktop.github.com
how customized files appear on GitHubhttps://docs.github.com/github/administering-a-repository/customizing-how-changed-files-appear-on-github
Please reload this pagehttps://github.com/python/cpython/pull/149201/files
https://github.com/python/cpython/blob/main/.github/CODEOWNERS#L84
configure.achttps://github.com/python/cpython/pull/149201/files#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810
View file https://github.com/pablogsal/cpython/blob/af6c75ed22cf8e81ec73d84cf298ed867d86e6bc/configure.ac
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/149201/{{ revealButtonHref }}
https://github.com/python/cpython/pull/149201/files#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810
https://github.com/python/cpython/pull/149201/files#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810
https://github.com/python/cpython/pull/149201/files#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810
https://github.com/python/cpython/pull/149201/files#diff-49473dca262eeab3b4a43002adb08b4db31020d190caaad1594b47f1d5daa810
Please reload this pagehttps://github.com/python/cpython/pull/149201/files
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width


URLs of crawlers that visited me.