| 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 | v2:9f8e274a-f734-e6e8-4ba0-d2e905b6563e |
| current-catalog-service-hash | ae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b |
| request-id | C37E:5177D:1E804AB:2A8BCDE:6969362F |
| html-safe-nonce | 5adcdc04ae4b024f3988775e0c301e62e8372557fc2ef179856ad16bd434454b |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDMzdFOjUxNzdEOjFFODA0QUI6MkE4QkNERTo2OTY5MzYyRiIsInZpc2l0b3JfaWQiOiIyMjQyNjA5MDk2NTQxNDE5MDU1IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0= |
| visitor-hmac | 323a5c06e27f79486d2d812d8afd6c74ae4ab0a2ed9af8a7a7db0ff135272462 |
| hovercard-subject-tag | pull_request:1403776711 |
| 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/105990/pull_request_layout |
| twitter:image | https://opengraph.githubassets.com/c8da63ab193f738c6493229ffa7dc199b40d52ca7da2b9dbdcd7b2aa1795ccf3/python/cpython/pull/105990 |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/c8da63ab193f738c6493229ffa7dc199b40d52ca7da2b9dbdcd7b2aa1795ccf3/python/cpython/pull/105990 |
| og:image:alt | This PR specializes for things like obj.x where:
class C:
x = 1
obj = C()
obj.x
Stats
The miss rate for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES is quite poor at 33%
(Ignore the stats for LOAD_ATTR_... |
| 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 | 54182691a21263b584d2e600b758e081b0ff1d10ffc0d2eefa51cf754b43b51d |
| turbo-cache-control | no-preview |
| 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 | d69ac0477df0f87da03b8b06cebd187012d7a930 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
| Skip to content | https://github.com/python/cpython/pull/105990#start-of-content |
|
| https://github.com/ |
|
Sign in
| https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F105990 |
| GitHub CopilotWrite better code with AI | https://github.com/features/copilot |
| GitHub SparkBuild and deploy intelligent apps | https://github.com/features/spark |
| GitHub ModelsManage and compare prompts | https://github.com/features/models |
| 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 |
| GitHub SponsorsFund open source developers | https://github.com/sponsors |
| Security Lab | https://securitylab.github.com |
| Maintainer Community | https://maintainers.github.com |
| Accelerator | https://github.com/accelerator |
| 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/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%2F105990 |
|
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/105990 |
| Reload | https://github.com/python/cpython/pull/105990 |
| Reload | https://github.com/python/cpython/pull/105990 |
|
python
| https://github.com/python |
| cpython | https://github.com/python/cpython |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
|
Notifications
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Fork
33.9k
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Star
71.1k
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Code
| https://github.com/python/cpython |
|
Issues
5k+
| https://github.com/python/cpython/issues |
|
Pull requests
2k
| https://github.com/python/cpython/pulls |
|
Actions
| https://github.com/python/cpython/actions |
|
Projects
31
| https://github.com/python/cpython/projects |
|
Security
Uh oh!
There was an error while loading. Please reload this page.
| https://github.com/python/cpython/security |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
|
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
| https://github.com/python/cpython/security |
|
Insights
| https://github.com/python/cpython/pulse |
| Sign up for GitHub
| https://github.com/signup?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose |
| terms of service | https://docs.github.com/terms |
| privacy statement | https://docs.github.com/privacy |
| Sign in | https://github.com/login?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose |
| Jump to bottom | https://github.com/python/cpython/pull/105990#issue-comment-box |
| markshannon | https://github.com/markshannon |
| python:main | https://github.com/python/cpython/tree/main |
| faster-cpython:specialize-more-load-attr | https://github.com/faster-cpython/cpython/tree/specialize-more-load-attr |
|
GH-100288: Specialize LOAD_ATTR for simple class attributes.
| https://github.com/python/cpython/pull/105990#top |
| markshannon | https://github.com/markshannon |
| python:main | https://github.com/python/cpython/tree/main |
| faster-cpython:specialize-more-load-attr | https://github.com/faster-cpython/cpython/tree/specialize-more-load-attr |
|
Conversation
16
| https://github.com/python/cpython/pull/105990 |
|
Commits
8
| https://github.com/python/cpython/pull/105990/commits |
|
Checks
0
| https://github.com/python/cpython/pull/105990/checks |
|
Files changed
| https://github.com/python/cpython/pull/105990/files |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.co/hiddenchars |
| https://github.com/python/cpython/pull/{{ revealButtonHref }} |
|
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jun 22, 2023 | https://github.com/python/cpython/pull/105990#issue-1769967319 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| Stats | https://github.com/faster-cpython/ideas/blob/main/stats/pystats-2023-06-22-faster-cpython-ed977a1.md |
| Finish up LOAD_ATTR specialisation #100288 | https://github.com/python/cpython/issues/100288 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| markshannon | https://github.com/markshannon |
| June 19, 2023 02:22 | https://github.com/python/cpython/pull/105990#commits-pushed-ed977a1 |
|
| https://github.com/markshannon |
| Add three more specializations of LOAD_ATTR. | https://github.com/python/cpython/pull/105990/commits/ed977a14abe94ae682a41cd95f8325c3bc3e09d5 |
| ed977a1 | https://github.com/python/cpython/pull/105990/commits/ed977a14abe94ae682a41cd95f8325c3bc3e09d5 |
|
| https://github.com/markshannon |
| Remove LOAD_ATTR_NONDESCRIPTOR_LAZY_DICT | https://github.com/python/cpython/pull/105990/commits/192d0744362d8bd39c08caf1d6b5882e206e3ae8 |
| 192d074 | https://github.com/python/cpython/pull/105990/commits/192d0744362d8bd39c08caf1d6b5882e206e3ae8 |
|
| https://github.com/markshannon |
| Address review comments | https://github.com/python/cpython/pull/105990/commits/3d23b98e3436680fcacb27a69a25e0131eff119f |
| 3d23b98 | https://github.com/python/cpython/pull/105990/commits/3d23b98e3436680fcacb27a69a25e0131eff119f |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
Jun 22, 2023
| https://github.com/python/cpython/pull/105990#ref-issue-1499820911 |
|
Finish up LOAD_ATTR specialisation
#100288
| https://github.com/python/cpython/issues/100288 |
| https://github.com/brandtbucher |
| brandtbucher | https://github.com/brandtbucher |
|
Jun 22, 2023
| https://github.com/python/cpython/pull/105990#pullrequestreview-1494041389 |
|
View reviewed changes
| https://github.com/python/cpython/pull/105990/files/192d0744362d8bd39c08caf1d6b5882e206e3ae8 |
| brandtbucher | https://github.com/brandtbucher |
| https://github.com/python/cpython/pull/105990#pullrequestreview-1494041389 |
| Learn more | https://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| Python/specialize.c | https://github.com/python/cpython/pull/105990/files/192d0744362d8bd39c08caf1d6b5882e206e3ae8#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| brandtbucher | https://github.com/brandtbucher |
| Jun 22, 2023 | https://github.com/python/cpython/pull/105990#discussion_r1239059708 |
| Learn more | https://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| markshannon | https://github.com/markshannon |
| Jul 4, 2023 | https://github.com/python/cpython/pull/105990#discussion_r1252174146 |
| Learn more | https://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| Python/specialize.c | https://github.com/python/cpython/pull/105990/files/192d0744362d8bd39c08caf1d6b5882e206e3ae8#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| Python/specialize.c | https://github.com/python/cpython/pull/105990/files/192d0744362d8bd39c08caf1d6b5882e206e3ae8#diff-22e653d878778ca28317261f7826545288d02fd9980cf485d0329f28a34993f2 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| Python/bytecodes.c | https://github.com/python/cpython/pull/105990/files/192d0744362d8bd39c08caf1d6b5882e206e3ae8#diff-729a985b0cb8b431cb291f1edb561bbbfea22e3f8c262451cd83328a0936a342 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| Python/bytecodes.c | https://github.com/python/cpython/pull/105990/files/192d0744362d8bd39c08caf1d6b5882e206e3ae8#diff-729a985b0cb8b431cb291f1edb561bbbfea22e3f8c262451cd83328a0936a342 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jun 26, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1607462942 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| markshannon | https://github.com/markshannon |
| July 4, 2023 04:03 | https://github.com/python/cpython/pull/105990#commits-pushed-d258c0f |
|
| https://github.com/markshannon |
| Merge branch 'main' into specialize-more-load-attr | https://github.com/python/cpython/pull/105990/commits/d258c0f8f61c487dff6c315fabdc49ce794a1ab4 |
| d258c0f | https://github.com/python/cpython/pull/105990/commits/d258c0f8f61c487dff6c315fabdc49ce794a1ab4 |
|
| https://github.com/markshannon |
| Add news | https://github.com/python/cpython/pull/105990/commits/1eec620b63a69ef1e102527db7136b4870d3588e |
| 1eec620 | https://github.com/python/cpython/pull/105990/commits/1eec620b63a69ef1e102527db7136b4870d3588e |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jul 4, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1620501677 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| July 4, 2023 16:26 | https://github.com/python/cpython/pull/105990#event-9723575361 |
| 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 |
| Jul 4, 2023 | https://github.com/python/cpython/pull/105990#event-9723575641 |
| markshannon | https://github.com/markshannon |
| July 5, 2023 17:04 | https://github.com/python/cpython/pull/105990#commits-pushed-5861e52 |
|
| https://github.com/markshannon |
| Give the interpreter generator a helping hand. | https://github.com/python/cpython/pull/105990/commits/5861e525bc8d2697766bca9d114ef5cb45768ed0 |
| 5861e52 | https://github.com/python/cpython/pull/105990/commits/5861e525bc8d2697766bca9d114ef5cb45768ed0 |
|
| https://github.com/markshannon |
| Merge branch 'main' into specialize-more-load-attr | https://github.com/python/cpython/pull/105990/commits/16a2718dbb975b942796f70e5cda55284e3afa3f |
| 16a2718 | https://github.com/python/cpython/pull/105990/commits/16a2718dbb975b942796f70e5cda55284e3afa3f |
|
| https://github.com/markshannon |
| Merge branch 'main' into specialize-more-load-attr | https://github.com/python/cpython/pull/105990/commits/8853284bd0d0d47c313e4e09b1ca9ad5e333e4e8 |
| 8853284 | https://github.com/python/cpython/pull/105990/commits/8853284bd0d0d47c313e4e09b1ca9ad5e333e4e8 |
| https://github.com/brandtbucher |
| brandtbucher | https://github.com/brandtbucher |
|
Jul 6, 2023
| https://github.com/python/cpython/pull/105990#pullrequestreview-1517370061 |
|
View reviewed changes
| https://github.com/python/cpython/pull/105990/files/1eec620b63a69ef1e102527db7136b4870d3588e |
| 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 |
|
awaiting core review
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22 |
| Jul 6, 2023 | https://github.com/python/cpython/pull/105990#event-9748407401 |
| https://github.com/brandtbucher |
| brandtbucher | https://github.com/brandtbucher |
| Jul 6, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1624358628 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jul 7, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1625100748 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jul 7, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1625147855 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jul 7, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1625154947 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/brandtbucher |
| brandtbucher | https://github.com/brandtbucher |
| Jul 7, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1625734775 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| Jul 10, 2023 | https://github.com/python/cpython/pull/105990#issuecomment-1628687279 |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| 0c90e75 | https://github.com/python/cpython/commit/0c90e7561046a2deb358e6695148060a1c199b49 |
| Jul 10, 2023 | https://github.com/python/cpython/pull/105990#event-9773102017 |
| 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 |
| Jul 10, 2023 | https://github.com/python/cpython/pull/105990#event-9773102566 |
| kumaraditya303 | https://github.com/kumaraditya303 |
|
Jul 10, 2023
| https://github.com/python/cpython/pull/105990#ref-commit-3f9bc86 |
|
| https://github.com/kumaraditya303 |
| GH-100288 | https://github.com/python/cpython/issues/100288 |
| : regen cases after | https://github.com/python/cpython/commit/3f9bc86c5a1b29fd636a53bf4150acacf60284d8 |
| #105990 | https://github.com/python/cpython/pull/105990 |
| ( | https://github.com/python/cpython/commit/3f9bc86c5a1b29fd636a53bf4150acacf60284d8 |
| #106589 | https://github.com/python/cpython/pull/106589 |
| ) | https://github.com/python/cpython/commit/3f9bc86c5a1b29fd636a53bf4150acacf60284d8 |
| 3f9bc86 | https://github.com/python/cpython/commit/3f9bc86c5a1b29fd636a53bf4150acacf60284d8 |
| https://github.com/markshannon |
| markshannon | https://github.com/markshannon |
| August 6, 2024 10:18 | https://github.com/python/cpython/pull/105990#event-13776326085 |
| 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%2F105990 |
|
| https://github.com/brandtbucher |
|
brandtbucher
| https://github.com/brandtbucher |
|
| https://github.com/python/cpython/pull/105990/files/1eec620b63a69ef1e102527db7136b4870d3588e |
| Please reload this page | https://github.com/python/cpython/pull/105990 |
|
| https://github.com/markshannon |
|
| https://github.com/brandtbucher |
|
| 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 |