René's URL Explorer Experiment


Title: bpo-41273: asyncio's proactor read transport's better performance by using recv_into instead of recv by tontinton · Pull Request #21442 · python/cpython · GitHub

Open Graph Title: bpo-41273: asyncio's proactor read transport's better performance by using recv_into instead of recv by tontinton · Pull Request #21442 · python/cpython

X Title: bpo-41273: asyncio's proactor read transport's better performance by using recv_into instead of recv by tontinton · Pull Request #21442 · python/cpython

Description: https://bugs.python.org/issue41273 I got about 150% better performance on await reader.read() using this branch (Windows only). The way I tested was writing a server / client: server.py: import as...

Open Graph Description: https://bugs.python.org/issue41273 I got about 150% better performance on await reader.read() using this branch (Windows only). The way I tested was writing a server / client: server.py: import as...

X Description: https://bugs.python.org/issue41273 I got about 150% better performance on await reader.read() using this branch (Windows only). The way I tested was writing a server / client: server.py: import as...

Opengraph URL: https://github.com/python/cpython/pull/21442

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:01c7f8a1-f020-1546-e947-f77852da36e5
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idB518:21F2BE:D521EC:12BABB1:696A2426
html-safe-nonce45801ab2e0c5cd8a8852609a946d97174a021cafeb5e77b3862e36f63d111662
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCNTE4OjIxRjJCRTpENTIxRUM6MTJCQUJCMTo2OTZBMjQyNiIsInZpc2l0b3JfaWQiOiI3MDQzNDUwOTQ2NDczMDQyOTgyIiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac9459eb50ddfe7d1f28c5d4f340819f373d2f167c6f101a9897304116f0b8c474
hovercard-subject-tagpull_request:447743511
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///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/python/cpython/21442/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/17be2a380a4cf52b06a3b6b5e26527ce3bc2956eae5622f29a77faa96a8037a0/python/cpython/pull/21442
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/17be2a380a4cf52b06a3b6b5e26527ce3bc2956eae5622f29a77faa96a8037a0/python/cpython/pull/21442
og:image:althttps://bugs.python.org/issue41273 I got about 150% better performance on await reader.read() using this branch (Windows only). The way I tested was writing a server / client: server.py: import as...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernametontinton
hostnamegithub.com
expected-hostnamegithub.com
Nonea1022f03e4f0d91ea173e4e5dac892c982e0588c62f1ce56121d755a320a3569
turbo-cache-controlno-preview
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
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
releasef472b8e6c7b3fdd5d0354972a3f4c516289bf0be
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/21442#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F21442
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
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
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://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/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://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%2F21442
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
Reloadhttps://github.com/python/cpython/pull/21442
Reloadhttps://github.com/python/cpython/pull/21442
Reloadhttps://github.com/python/cpython/pull/21442
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/21442
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 2.1k 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 pagehttps://github.com/python/cpython/pull/21442
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 servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://github.com/login?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
Jump to bottomhttps://github.com/python/cpython/pull/21442#issue-comment-box
1st1https://github.com/1st1
python:masterhttps://github.com/python/cpython/tree/master
tontinton:fix-issue-41273https://github.com/tontinton/cpython/tree/fix-issue-41273
bpo-41273: asyncio's proactor read transport's better performance by using recv_into instead of recv https://github.com/python/cpython/pull/21442#top
1st1https://github.com/1st1
python:masterhttps://github.com/python/cpython/tree/master
tontinton:fix-issue-41273https://github.com/tontinton/cpython/tree/fix-issue-41273
Conversation 2 https://github.com/python/cpython/pull/21442
Commits 2 https://github.com/python/cpython/pull/21442/commits
Checks 0 https://github.com/python/cpython/pull/21442/checks
Files changed https://github.com/python/cpython/pull/21442/files
Please reload this pagehttps://github.com/python/cpython/pull/21442
https://github.co/hiddenchars
https://github.com/python/cpython/pull/{{ revealButtonHref }}
https://github.com/tontinton
tontintonhttps://github.com/tontinton
Jul 11, 2020https://github.com/python/cpython/pull/21442#issue-655169724
Please reload this pagehttps://github.com/python/cpython/pull/21442
https://bugs.python.org/issue41273https://bugs.python.org/issue41273
Please reload this pagehttps://github.com/python/cpython/pull/21442
https://github.com/tontinton
tontintonhttps://github.com/tontinton
1st1https://github.com/1st1
asvetlovhttps://github.com/asvetlov
code ownershttps://github.com/python/cpython/blob/344dce312a0cf86d5a5772d54843cc179acaf6e3/.github/CODEOWNERS#L8
July 11, 2020 09:09https://github.com/python/cpython/pull/21442#event-3536126307
https://github.com/the-knights-who-say-ni
the-knights-who-say-nihttps://github.com/the-knights-who-say-ni
CLA signed https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22CLA%20signed%22
Jul 11, 2020https://github.com/python/cpython/pull/21442#event-3536126324
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
awaiting review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Jul 11, 2020https://github.com/python/cpython/pull/21442#event-3536126348
https://github.com/kk456852
kk456852https://github.com/kk456852
Jul 11, 2020 https://github.com/python/cpython/pull/21442#pullrequestreview-446791823
View reviewed changes https://github.com/python/cpython/pull/21442/files
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
awaiting core review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22
awaiting review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Jul 11, 2020https://github.com/python/cpython/pull/21442#event-3536147358
https://github.com/tontinton
tontintonhttps://github.com/tontinton
force-pushedhttps://github.com/python/cpython/compare/4f20a7af7609f760c9d615643780e1e83de62761..61f7c10b0ad92905353f7fc47c2b14688e313b91
4f20a7ahttps://github.com/python/cpython/commit/4f20a7af7609f760c9d615643780e1e83de62761
61f7c10https://github.com/python/cpython/commit/61f7c10b0ad92905353f7fc47c2b14688e313b91
Compare https://github.com/python/cpython/compare/4f20a7af7609f760c9d615643780e1e83de62761..61f7c10b0ad92905353f7fc47c2b14688e313b91
July 11, 2020 10:08https://github.com/python/cpython/pull/21442#event-3536166790
tontintonhttps://github.com/tontinton
July 11, 2020 13:44https://github.com/python/cpython/pull/21442#commits-pushed-d147074
https://github.com/tontinton
bpo-41273: Proactor transport read loop to use recv_intohttps://github.com/python/cpython/pull/21442/commits/d1470747cacab9cf6255ad95f49b24fc0f54c5bf
d147074https://github.com/python/cpython/pull/21442/commits/d1470747cacab9cf6255ad95f49b24fc0f54c5bf
https://github.com/tontinton
bpo-41273: Double proactor read transport buffer sizehttps://github.com/python/cpython/pull/21442/commits/357a3f5efebad24f37bc3277c426834bb7f4d396
357a3f5https://github.com/python/cpython/pull/21442/commits/357a3f5efebad24f37bc3277c426834bb7f4d396
https://github.com/tontinton
tontintonhttps://github.com/tontinton
force-pushedhttps://github.com/python/cpython/compare/61f7c10b0ad92905353f7fc47c2b14688e313b91..357a3f5efebad24f37bc3277c426834bb7f4d396
61f7c10https://github.com/python/cpython/commit/61f7c10b0ad92905353f7fc47c2b14688e313b91
357a3f5https://github.com/python/cpython/commit/357a3f5efebad24f37bc3277c426834bb7f4d396
Compare https://github.com/python/cpython/compare/61f7c10b0ad92905353f7fc47c2b14688e313b91..357a3f5efebad24f37bc3277c426834bb7f4d396
July 11, 2020 10:44https://github.com/python/cpython/pull/21442#event-3536190638
https://github.com/1st1
1st1https://github.com/1st1
Jul 14, 2020 https://github.com/python/cpython/pull/21442#pullrequestreview-448409364
View reviewed changes https://github.com/python/cpython/pull/21442/files/357a3f5efebad24f37bc3277c426834bb7f4d396
https://github.com/bedevere-bot
bedevere-bothttps://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 14, 2020https://github.com/python/cpython/pull/21442#event-3545643916
https://github.com/1st1
1st1https://github.com/1st1
568fb0fhttps://github.com/python/cpython/commit/568fb0ff4aa641329261cdde20795b0aa9278175
Jul 14, 2020https://github.com/python/cpython/pull/21442#event-3545644156
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
Jul 14, 2020https://github.com/python/cpython/pull/21442#issuecomment-658375293
@1st1https://github.com/1st1
Please reload this pagehttps://github.com/python/cpython/pull/21442
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
awaiting merge https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22
Jul 14, 2020https://github.com/python/cpython/pull/21442#event-3545644337
https://github.com/1st1
1st1https://github.com/1st1
Jul 14, 2020https://github.com/python/cpython/pull/21442#issuecomment-658375335
Please reload this pagehttps://github.com/python/cpython/pull/21442
https://github.com/tontinton
tontintonhttps://github.com/tontinton
Jul 22, 2020 https://github.com/python/cpython/pull/21442#ref-pullrequest-655246001
bpo-41279: Add StreamReaderBufferedProtocol #21446 https://github.com/python/cpython/pull/21446
shihai1991https://github.com/shihai1991
Aug 4, 2020 https://github.com/python/cpython/pull/21442#ref-commit-a2d9d5d
https://github.com/tontinton
https://github.com/shihai1991
bpo-41273: asyncio's proactor read transport's better performance by …https://github.com/shihai1991/cpython/commit/a2d9d5d792a9a77a610f3ca1f4182a9268cf00d3
a2d9d5dhttps://github.com/shihai1991/cpython/commit/a2d9d5d792a9a77a610f3ca1f4182a9268cf00d3
python#21442https://github.com/python/cpython/pull/21442
shihai1991https://github.com/shihai1991
Aug 20, 2020 https://github.com/python/cpython/pull/21442#ref-commit-1ec0151
https://github.com/tontinton
https://github.com/shihai1991
bpo-41273: asyncio's proactor read transport's better performance by …https://github.com/shihai1991/cpython/commit/1ec0151263a835d4c55b8643ef5ae8921aee403d
1ec0151https://github.com/shihai1991/cpython/commit/1ec0151263a835d4c55b8643ef5ae8921aee403d
python#21442https://github.com/python/cpython/pull/21442
xzy3https://github.com/xzy3
Oct 18, 2020 https://github.com/python/cpython/pull/21442#ref-commit-00a4bb5
https://github.com/tontinton
bpo-41273: asyncio's proactor read transport's better performance by …https://github.com/xzy3/cpython/commit/00a4bb5d4acc7617eaefcb5fdf9b98f554bc7a3c
00a4bb5https://github.com/xzy3/cpython/commit/00a4bb5d4acc7617eaefcb5fdf9b98f554bc7a3c
python#21442https://github.com/python/cpython/pull/21442
https://github.com/python/cpython/pull/21442
tontintonhttps://github.com/python/cpython/pull/21442
Apr 10, 2022 https://github.com/python/cpython/pull/21442#ref-issue-1199040507
asyncio: proactor read transport: use recv_into instead of recv #85445 https://github.com/python/cpython/issues/85445
https://github.com/gvanrossum
gvanrossumhttps://github.com/gvanrossum
Dec 4, 2022 https://github.com/python/cpython/pull/21442#ref-issue-1472236861
asyncio tcp transport on Windows reads bytearray instead of bytes #99941 https://github.com/python/cpython/issues/99941
https://github.com/DarioDaF
DarioDaFhttps://github.com/DarioDaF
Dec 6, 2022 https://github.com/python/cpython/pull/21442#ref-pullrequest-1478747402
gh-99941: asyncio.Protocol.data_received now received immutable bytes #100053 https://github.com/python/cpython/pull/100053
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F21442
https://github.com/1st1
1st1 https://github.com/1st1
https://github.com/python/cpython/pull/21442/files/357a3f5efebad24f37bc3277c426834bb7f4d396
https://github.com/asvetlov
asvetlov https://github.com/asvetlov
https://github.com/kk456852
kk456852 https://github.com/kk456852
https://github.com/python/cpython/pull/21442/files/4f20a7af7609f760c9d615643780e1e83de62761
Please reload this pagehttps://github.com/python/cpython/pull/21442
https://github.com/tontinton
https://github.com/bedevere-bot
https://github.com/1st1
https://github.com/kk456852
https://github.com/the-knights-who-say-ni
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.