| route-pattern | /_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format) |
| route-controller | voltron_pull_requests_fragments |
| route-action | pull_request_layout |
| fetch-nonce | v2:31a1d3f0-ae36-dcf4-6d4f-9b4a9746651e |
| current-catalog-service-hash | ae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b |
| request-id | C67E:2E1701:4D12CF:6D3142:6A5489AA |
| html-safe-nonce | 9f1b01f07a0820e904bcc9dfaa42b9eb38fa3c0e8505b7d2cb038617e84b1ab6 |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDNjdFOjJFMTcwMTo0RDEyQ0Y6NkQzMTQyOjZBNTQ4OUFBIiwidmlzaXRvcl9pZCI6IjUyMDU5ODI1MTMyNjk2MDY4MjYiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ== |
| visitor-hmac | 54322b38c52f0accd67f9485bf16035045a542e13fe1f9ee5b84aa35383ed9c0 |
| hovercard-subject-tag | pull_request:671575353 |
| github-keyboard-shortcuts | repository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | ///voltron/pull_requests_fragments/pull_request_layout |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/python/cpython/26759/pull_request_layout |
| twitter:image | https://opengraph.githubassets.com/bb88c4e5965bc5d99320fe84b48f35d7caa5f900e6bf44703432c7b0949d5050/python/cpython/pull/26759 |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/bb88c4e5965bc5d99320fe84b48f35d7caa5f900e6bf44703432c7b0949d5050/python/cpython/pull/26759 |
| og:image:alt | We were being overly conservative by not specializing for instance attributes when the class also has an attribute.
It is OK to perform that specialization if the class attribute is not an overridi... |
| og:image:width | 1200 |
| og:image:height | 600 |
| og:site_name | GitHub |
| og:type | object |
| og:author:username | markshannon |
| hostname | github.com |
| expected-hostname | github.com |
| None | b9a586c06a05a7a86fc7e3f4dbd03e42f6869085879aa184aa6369456dbd50fb |
| turbo-cache-control | no-cache |
| go-import | github.com/python/cpython git https://github.com/python/cpython.git |
| octolytics-dimension-user_id | 1525981 |
| octolytics-dimension-user_login | python |
| octolytics-dimension-repository_id | 81598961 |
| octolytics-dimension-repository_nwo | python/cpython |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | false |
| octolytics-dimension-repository_network_root_id | 81598961 |
| octolytics-dimension-repository_network_root_nwo | python/cpython |
| turbo-body-classes | logged-out env-production page-responsive |
| disable-turbo | false |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 03ccb116376fd46e8ba2a4cdc541e35f13f70734 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
| Skip to content | https://github.com/python/cpython/pull/26759#start-of-content |
|
| https://github.com/ |
|
Sign in
| https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F26759 |
| GitHub CopilotWrite better code with AI | https://github.com/features/copilot |
| GitHub Copilot appDirect agents from issue to merge | https://github.com/features/ai/github-app |
| MCP RegistryNewIntegrate external tools | https://github.com/mcp |
| ActionsAutomate any workflow | https://github.com/features/actions |
| CodespacesInstant dev environments | https://github.com/features/codespaces |
| IssuesPlan and track work | https://github.com/features/issues |
| Code ReviewManage code changes | https://github.com/features/code-review |
| GitHub Advanced SecurityFind and fix vulnerabilities | https://github.com/security/advanced-security |
| Code securitySecure your code as you build | https://github.com/security/advanced-security/code-security |
| Secret protectionStop leaks before they start | https://github.com/security/advanced-security/secret-protection |
| Why GitHub | https://github.com/why-github |
| Documentation | https://docs.github.com |
| Blog | https://github.blog |
| Changelog | https://github.blog/changelog |
| Marketplace | https://github.com/marketplace |
| View all features | https://github.com/features |
| Enterprises | https://github.com/enterprise |
| Small and medium teams | https://github.com/team |
| Startups | https://github.com/enterprise/startups |
| Nonprofits | https://github.com/solutions/industry/nonprofits |
| App Modernization | https://github.com/solutions/use-case/app-modernization |
| DevSecOps | https://github.com/solutions/use-case/devsecops |
| DevOps | https://github.com/solutions/use-case/devops |
| CI/CD | https://github.com/solutions/use-case/ci-cd |
| View all use cases | https://github.com/solutions/use-case |
| Healthcare | https://github.com/solutions/industry/healthcare |
| Financial services | https://github.com/solutions/industry/financial-services |
| Manufacturing | https://github.com/solutions/industry/manufacturing |
| Government | https://github.com/solutions/industry/government |
| View all industries | https://github.com/solutions/industry |
| View all solutions | https://github.com/solutions |
| AI | https://github.com/resources/articles?topic=ai |
| Software Development | https://github.com/resources/articles?topic=software-development |
| DevOps | https://github.com/resources/articles?topic=devops |
| Security | https://github.com/resources/articles?topic=security |
| View all topics | https://github.com/resources/articles |
| Customer stories | https://github.com/customer-stories |
| Events & webinars | https://github.com/resources/events |
| Ebooks & reports | https://github.com/resources/whitepapers |
| Business insights | https://github.com/solutions/executive-insights |
| GitHub Skills | https://skills.github.com |
| Documentation | https://docs.github.com |
| Customer support | https://support.github.com |
| Community forum | https://github.com/orgs/community/discussions |
| Trust center | https://github.com/trust-center |
| Partners | https://github.com/partners |
| View all resources | https://github.com/resources |
| GitHub SponsorsFund open source developers | https://github.com/open-source/sponsors |
| Security Lab | https://securitylab.github.com |
| Maintainer Community | https://maintainers.github.com |
| Accelerator | https://github.com/open-source/accelerator |
| GitHub Stars | https://stars.github.com |
| Archive Program | https://archiveprogram.github.com |
| Topics | https://github.com/topics |
| Trending | https://github.com/trending |
| Collections | https://github.com/collections |
| Enterprise platformAI-powered developer platform | https://github.com/enterprise |
| GitHub Advanced SecurityEnterprise-grade security features | https://github.com/security/advanced-security |
| Copilot for BusinessEnterprise-grade AI features | https://github.com/features/copilot/copilot-business |
| Premium SupportEnterprise-grade 24/7 support | https://github.com/enterprise/premium-support |
| Pricing | https://github.com/pricing |
| Search syntax tips | https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax |
| documentation | https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax |
|
Sign in
| https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F26759 |
|
Sign up
| https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=python%2Fcpython |
| Reload | https://github.com/python/cpython/pull/26759 |
| Reload | https://github.com/python/cpython/pull/26759 |
| Reload | https://github.com/python/cpython/pull/26759 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
|
python
| https://github.com/python |
| cpython | https://github.com/python/cpython |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
|
Notifications
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Fork
35k
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Star
73.8k
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Code
| https://github.com/python/cpython |
|
Issues
5k+
| https://github.com/python/cpython/issues |
|
Pull requests
2.3k
| https://github.com/python/cpython/pulls |
|
Actions
| https://github.com/python/cpython/actions |
|
Projects
| https://github.com/python/cpython/projects |
|
Security and quality
0
| https://github.com/python/cpython/security |
|
Insights
| https://github.com/python/cpython/pulse |
|
Code
| https://github.com/python/cpython |
|
Issues
| https://github.com/python/cpython/issues |
|
Pull requests
| https://github.com/python/cpython/pulls |
|
Actions
| https://github.com/python/cpython/actions |
|
Projects
| https://github.com/python/cpython/projects |
|
Security and quality
| https://github.com/python/cpython/security |
|
Insights
| https://github.com/python/cpython/pulse |
| markshannon | https://github.com/markshannon |
| python:main | https://github.com/python/cpython/tree/main |
| faster-cpython:improve-load-attr-specialization | https://github.com/faster-cpython/cpython/tree/improve-load-attr-specialization |
| Conversation | https://github.com/python/cpython/pull/26759 |
| Commits5 (5) | https://github.com/python/cpython/pull/26759/commits |
| Checks | https://github.com/python/cpython/pull/26759/checks |
| Files changed | https://github.com/python/cpython/pull/26759/files |
| bpo-44337: Improve LOAD_ATTR specialization | https://github.com/python/cpython/pull/26759#top |
| markshannon | https://github.com/markshannon |
| python:main | https://github.com/python/cpython/tree/main |
| faster-cpython:improve-load-attr-specialization | https://github.com/faster-cpython/cpython/tree/improve-load-attr-specialization |
|
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jun 16, 2021 | https://github.com/python/cpython/pull/26759#issue-922735850 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| https://bugs.python.org/issue44337 | https://bugs.python.org/issue44337 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| markshannon | https://github.com/markshannon |
| June 16, 2021 12:14 | https://github.com/python/cpython/pull/26759#commits-pushed-d8e1017 |
|
| https://github.com/markshannon |
| Improve LOAD_ATTR specialization | https://github.com/python/cpython/pull/26759/commits/d8e101775e3a0b4713d53b9cfa7491450b7766fa |
| d8e1017 | https://github.com/python/cpython/pull/26759/commits/d8e101775e3a0b4713d53b9cfa7491450b7766fa |
|
| https://github.com/markshannon |
| Add stat for how many times the unquickened instruction has executed. | https://github.com/python/cpython/pull/26759/commits/65524d103fc432b0abedcf4d2b45fcd62beb8f2f |
| 65524d1 | https://github.com/python/cpython/pull/26759/commits/65524d103fc432b0abedcf4d2b45fcd62beb8f2f |
|
| https://github.com/markshannon |
| Turn stats off by default | https://github.com/python/cpython/pull/26759/commits/d5e7d20ed7da5218f37dc780deff16fa10002772 |
| d5e7d20 | https://github.com/python/cpython/pull/26759/commits/d5e7d20ed7da5218f37dc780deff16fa10002772 |
| https://github.com/the-knights-who-say-ni |
| the-knights-who-say-ni | https://github.com/the-knights-who-say-ni |
|
CLA signed
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22CLA%20signed%22 |
| Jun 16, 2021 | https://github.com/python/cpython/pull/26759#event-4898588488 |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
awaiting core review
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22 |
| Jun 16, 2021 | https://github.com/python/cpython/pull/26759#event-4898588616 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
|
DO-NOT-MERGE
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3ADO-NOT-MERGE |
|
skip news
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22 |
|
awaiting core review
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22 |
| Jun 16, 2021 | https://github.com/python/cpython/pull/26759#event-4898589911 |
|
| https://github.com/markshannon |
| Remove unused struct and enum | https://github.com/python/cpython/pull/26759/commits/3c0b4094d1078d6272a371be2ba8c268d9c35123 |
| 3c0b409 | https://github.com/python/cpython/pull/26759/commits/3c0b4094d1078d6272a371be2ba8c268d9c35123 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jun 17, 2021 | https://github.com/python/cpython/pull/26759#issuecomment-863105393 |
| https://gist.github.com/markshannon/f938b10691f081b3a6cdad54521890fb | https://gist.github.com/markshannon/f938b10691f081b3a6cdad54521890fb |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| ericsnowcurrently | https://github.com/ericsnowcurrently |
| June 17, 2021 11:28 | https://github.com/python/cpython/pull/26759#event-4903637496 |
| https://github.com/ericsnowcurrently |
| ericsnowcurrently | https://github.com/ericsnowcurrently |
|
Jun 17, 2021
| https://github.com/python/cpython/pull/26759#pullrequestreview-686567464 |
|
View reviewed changes
| https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123 |
| ericsnowcurrently | https://github.com/ericsnowcurrently |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| https://github.com/python/cpython/pull/26759#pullrequestreview-686567464 |
| Learn more | https://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment |
| should we also identify descriptors for type objects | https://github.com/python/cpython/pull/26759#discussion_r653786053 |
| move analyze_descriptor() to typeobject.c | https://github.com/python/cpython/pull/26759#discussion_r653800386 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| https://github.com/ericsnowcurrently |
| ericsnowcurrently | https://github.com/ericsnowcurrently |
| Jun 17, 2021 | https://github.com/python/cpython/pull/26759#issuecomment-863470822 |
| https://gist.github.com/markshannon/f938b10691f081b3a6cdad54521890fb | https://gist.github.com/markshannon/f938b10691f081b3a6cdad54521890fb |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jun 18, 2021 | https://github.com/python/cpython/pull/26759#issuecomment-863917124 |
| https://gist.github.com/markshannon/f938b10691f081b3a6cdad54521890fb | https://gist.github.com/markshannon/f938b10691f081b3a6cdad54521890fb |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| https://github.com/ericsnowcurrently |
| ericsnowcurrently | https://github.com/ericsnowcurrently |
|
Jun 18, 2021
| https://github.com/python/cpython/pull/26759#pullrequestreview-687591693 |
|
View reviewed changes
| https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123 |
| ericsnowcurrently | https://github.com/ericsnowcurrently |
| https://github.com/python/cpython/pull/26759#pullrequestreview-687591693 |
| Learn more | https://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
awaiting merge
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22 |
| Jun 18, 2021 | https://github.com/python/cpython/pull/26759#event-4910801897 |
| https://github.com/bluss |
| bluss | https://github.com/bluss |
|
Jun 18, 2021
| https://github.com/python/cpython/pull/26759#pullrequestreview-687634411 |
|
View reviewed changes
| https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123 |
| Python/specialize.c | https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| bluss | https://github.com/bluss |
| Jun 18, 2021 | https://github.com/python/cpython/pull/26759#discussion_r654602590 |
| Learn more | https://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
|
| https://github.com/markshannon |
| Don't use reserved identifier. | https://github.com/python/cpython/pull/26759/commits/5d9eb10bbb1d57c0f764cb82f688e3710f332c47 |
| 5d9eb10 | https://github.com/python/cpython/pull/26759/commits/5d9eb10bbb1d57c0f764cb82f688e3710f332c47 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jun 21, 2021 | https://github.com/python/cpython/pull/26759#event-4915890853 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jun 21, 2021 | https://github.com/python/cpython/pull/26759#event-4915891075 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| fb68791 | https://github.com/python/cpython/commit/fb68791a26e157ed3cdeb409c8d8b6cddc7535bd |
| Jun 21, 2021 | https://github.com/python/cpython/pull/26759#event-4916061582 |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
awaiting merge
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22 |
| Jun 21, 2021 | https://github.com/python/cpython/pull/26759#event-4916061715 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| January 6, 2022 15:27 | https://github.com/python/cpython/pull/26759#event-5852893125 |
| https://github.co/hiddenchars |
| https://github.com/python/cpython/pull/{{ revealButtonHref }} |
| Sign up for free | https://github.com/join?source=comment-repo |
| Sign in to comment | https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F26759 |
|
| https://github.com/ericsnowcurrently |
|
ericsnowcurrently
| https://github.com/ericsnowcurrently |
|
| https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123 |
|
| https://github.com/bluss |
|
bluss
| https://github.com/bluss |
|
| https://github.com/python/cpython/pull/26759/files/3c0b4094d1078d6272a371be2ba8c268d9c35123 |
|
DO-NOT-MERGE
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3ADO-NOT-MERGE |
|
skip news
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22 |
| Please reload this page | https://github.com/python/cpython/pull/26759 |
|
| https://github.com/markshannon |
|
| https://github.com/ericsnowcurrently |
|
| https://github.com/bluss |
|
| https://github.com/the-knights-who-say-ni |
|
| https://github.com/bedevere-bot |
|
| https://github.com |
| Terms | https://docs.github.com/site-policy/github-terms/github-terms-of-service |
| Privacy | https://docs.github.com/site-policy/privacy-policies/github-privacy-statement |
| Security | https://github.com/security |
| Status | https://www.githubstatus.com/ |
| Community | https://github.community/ |
| Docs | https://docs.github.com/ |
| Contact | https://support.github.com?tags=dotcom-footer |