René's URL Explorer Experiment


Title: optimize bytecode for conditional branches · Issue #48965 · python/cpython · GitHub

Open Graph Title: optimize bytecode for conditional branches · Issue #48965 · python/cpython

X Title: optimize bytecode for conditional branches · Issue #48965 · python/cpython

Description: BPO 4715 Nosy @rhettinger, @jcea, @pitrou Files condbranches-plus.patch: Aggregate patch for POP_JUMP_IF_TRUE, POP_JUMP_IF_FALSE, POP_OR_JUMP, JUMP_OR_POPpybench.txtcondbranches.patch: Original patch for POP_JUMP_IF_TRUE, POP_JUMP_IF_FAL...

Open Graph Description: BPO 4715 Nosy @rhettinger, @jcea, @pitrou Files condbranches-plus.patch: Aggregate patch for POP_JUMP_IF_TRUE, POP_JUMP_IF_FALSE, POP_OR_JUMP, JUMP_OR_POPpybench.txtcondbranches.patch: Original pat...

X Description: BPO 4715 Nosy @rhettinger, @jcea, @pitrou Files condbranches-plus.patch: Aggregate patch for POP_JUMP_IF_TRUE, POP_JUMP_IF_FALSE, POP_OR_JUMP, JUMP_OR_POPpybench.txtcondbranches.patch: Original pat...

Opengraph URL: https://github.com/python/cpython/issues/48965

X: @github

direct link

Domain: github.com


Hey, it has json ld scripts:
{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"optimize bytecode for conditional branches","articleBody":"BPO | [4715](https://bugs.python.org/issue4715)\n--- | :---\nNosy | @rhettinger, @jcea, @pitrou\nFiles | \u003cli\u003e[condbranches-plus.patch](https://bugs.python.org/file12421/condbranches-plus.patch \"Uploaded as text/plain at 2008-12-22.01:49:45 by @pitrou\"): Aggregate patch for POP_JUMP_IF_TRUE, POP_JUMP_IF_FALSE, POP_OR_JUMP, JUMP_OR_POP\u003c/li\u003e\u003cli\u003e[pybench.txt](https://bugs.python.org/file12719/pybench.txt \"Uploaded as text/plain at 2009-01-13.17:27:14 by @pitrou\")\u003c/li\u003e\u003cli\u003e[condbranches.patch](https://bugs.python.org/file12730/condbranches.patch \"Uploaded as text/plain at 2009-01-13.23:35:23 by @pitrou\"): Original patch for POP_JUMP_IF_TRUE, POP_JUMP_IF_FALSE\u003c/li\u003e\u003cli\u003e[condbranches-plus2.patch](https://bugs.python.org/file13170/condbranches-plus2.patch \"Uploaded as text/plain at 2009-02-25.00:51:17 by jyasskin\"): Updated patch with POP_JUMP_IF_TRUE, POP_JUMP_IF_FALSE, JUMP_IF_TRUE_OR_POP, JUMP_IF_FALSE_OR_POP\u003c/li\u003e\u003cli\u003e[trunk-opt-cond-jump.patch](https://bugs.python.org/file13208/trunk-opt-cond-jump.patch \"Uploaded as text/plain at 2009-02-28.01:41:24 by jyasskin\"): Backport to trunk\u003c/li\u003e\n\n\u003csup\u003e*Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.*\u003c/sup\u003e\n\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\n\nGitHub fields:\n```python\nassignee = None\nclosed_at = \u003cDate 2009-03-01.20:50:45.940\u003e\ncreated_at = \u003cDate 2008-12-21.22:58:05.131\u003e\nlabels = ['interpreter-core', 'performance']\ntitle = 'optimize bytecode for conditional branches'\nupdated_at = \u003cDate 2009-10-17.04:33:00.842\u003e\nuser = 'https://github.com/pitrou'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2009-10-17.04:33:00.842\u003e\nactor = 'esam'\nassignee = 'none'\nclosed = True\nclosed_date = \u003cDate 2009-03-01.20:50:45.940\u003e\ncloser = 'jyasskin'\ncomponents = ['Interpreter Core']\ncreation = \u003cDate 2008-12-21.22:58:05.131\u003e\ncreator = 'pitrou'\ndependencies = []\nfiles = ['12421', '12719', '12730', '13170', '13208']\nhgrepos = []\nissue_num = 4715\nkeywords = ['patch']\nmessage_count = 21.0\nmessages = ['78159', '78165', '79747', '79750', '79790', '79794', '79796', '79799', '79806', '79823', '79824', '79833', '79848', '79850', '82687', '82689', '82694', '82736', '82742', '82888', '82987']\nnosy_count = 7.0\nnosy_names = ['collinwinter', 'rhettinger', 'jcea', 'pitrou', 'jyasskin', 'blaisorblade', 'esam']\npr_nums = []\npriority = 'normal'\nresolution = 'fixed'\nstage = 'patch review'\nstatus = 'closed'\nsuperseder = None\ntype = 'performance'\nurl = 'https://bugs.python.org/issue4715'\nversions = ['Python 3.1', 'Python 2.7']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/pitrou","@type":"Person","name":"pitrou"},"datePublished":"2008-12-21T22:58:05.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":21},"url":"https://github.com/48965/cpython/issues/48965"}

route-pattern/_view_fragments/issues/show/:user_id/:repository/:id/issue_layout(.:format)
route-controllervoltron_issues_fragments
route-actionissue_layout
fetch-noncev2:c3cb3727-a1de-8ec3-c970-cfb47a3e1656
current-catalog-service-hash81bb79d38c15960b92d99bca9288a9108c7a47b18f2423d0f6438c5b7bcd2114
request-id94F8:282357:1908835:22E26E6:6A4CBC3B
html-safe-nonce88f0044730e3298d6fb23bedc8a9fd5fb2b7d8f86e0b3dc9ed839be8689e5ac8
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5NEY4OjI4MjM1NzoxOTA4ODM1OjIyRTI2RTY6NkE0Q0JDM0IiLCJ2aXNpdG9yX2lkIjoiMjYzOTA0NjgxNDMzODk1NjM0NyIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac2c0d52bda2a8f12d505e4c77ad08d35adebee825874dd33ceca8d97ac3e8550c
hovercard-subject-tagissue:1198839012
github-keyboard-shortcutsrepository,issues,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/issues_fragments/issue_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/issues/show/python/cpython/48965/issue_layout
twitter:imagehttps://opengraph.githubassets.com/93588a4e12f17114f7ecfecb6dc47bc31fb5e22547771696bcb3175b7b1af22f/python/cpython/issues/48965
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/93588a4e12f17114f7ecfecb6dc47bc31fb5e22547771696bcb3175b7b1af22f/python/cpython/issues/48965
og:image:altBPO 4715 Nosy @rhettinger, @jcea, @pitrou Files condbranches-plus.patch: Aggregate patch for POP_JUMP_IF_TRUE, POP_JUMP_IF_FALSE, POP_OR_JUMP, JUMP_OR_POPpybench.txtcondbranches.patch: Original pat...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamepitrou
hostnamegithub.com
expected-hostnamegithub.com
None3d11bb817438277de2a940854450e83a7d32b6aeb5014e9e6b00a6423900251c
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
releasec03e7e569190bc89b638cdd4acb4b6c6b38a170a
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/issues/48965#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fissues%2F48965
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
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
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
GitHub Starshttps://stars.github.com
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%2Fissues%2F48965
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%2Fissues_fragments%2Fissue_layout&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/issues/48965
Reloadhttps://github.com/python/cpython/issues/48965
Reloadhttps://github.com/python/cpython/issues/48965
Please reload this pagehttps://github.com/python/cpython/issues/48965
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/issues/48965
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 34.8k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 73.6k 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
optimize bytecode for conditional brancheshttps://github.com/python/cpython/issues/48965#top
interpreter-core(Objects, Python, Grammar, and Parser dirs)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22interpreter-core%22
performancePerformance or resource usagehttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22performance%22
https://github.com/pitrou
pitrouhttps://github.com/pitrou
on Dec 21, 2008https://github.com/python/cpython/issues/48965#issue-1198839012
4715https://bugs.python.org/issue4715
@rhettingerhttps://github.com/rhettinger
@jceahttps://github.com/jcea
@pitrouhttps://github.com/pitrou
condbranches-plus.patchhttps://bugs.python.org/file12421/condbranches-plus.patch
pybench.txthttps://bugs.python.org/file12719/pybench.txt
condbranches.patchhttps://bugs.python.org/file12730/condbranches.patch
condbranches-plus2.patchhttps://bugs.python.org/file13170/condbranches-plus2.patch
trunk-opt-cond-jump.patchhttps://bugs.python.org/file13208/trunk-opt-cond-jump.patch
interpreter-core(Objects, Python, Grammar, and Parser dirs)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22interpreter-core%22
performancePerformance or resource usagehttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22performance%22
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.