René's URL Explorer Experiment


Title: perf: add multiplexing performance tests for AsyncMultiRangeDownloader by zhixiangli · Pull Request #16501 · googleapis/google-cloud-python · GitHub

Open Graph Title: perf: add multiplexing performance tests for AsyncMultiRangeDownloader by zhixiangli · Pull Request #16501 · googleapis/google-cloud-python

X Title: perf: add multiplexing performance tests for AsyncMultiRangeDownloader by zhixiangli · Pull Request #16501 · googleapis/google-cloud-python

Description: Google Cloud Client Libraries for Python. Contribute to googleapis/google-cloud-python development by creating an account on GitHub.

Open Graph Description: Overview This PR introduces new microbenchmarks to measure and expose the performance bottleneck caused by lock contention in the AsyncMultiRangeDownloader. It provides a concrete way to compare th...

X Description: Overview This PR introduces new microbenchmarks to measure and expose the performance bottleneck caused by lock contention in the AsyncMultiRangeDownloader. It provides a concrete way to compare th...

Opengraph URL: https://github.com/googleapis/google-cloud-python/pull/16501

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-noncev2:1fff75fe-50f7-f20b-2a91-2abf65df6108
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idE952:418ED:406A50C:5876C6C:6A4F3ED9
html-safe-nonce8889db8c9bc928ccf662b9bd924e3087407ac67ddfbaeaea7ee7b58a46351247
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFOTUyOjQxOEVEOjQwNkE1MEM6NTg3NkM2Qzo2QTRGM0VEOSIsInZpc2l0b3JfaWQiOiIyMDI3MzAyNzEyNDI1NTI5MDQ5IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmacd4bc95c425c1af70d4eb95271b59cfa3414c089d30c6e2b374c7417ed2d0bbfa
hovercard-subject-tagpull_request:3475913291
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/googleapis/google-cloud-python/16501/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/0d52ff7211556209ee55f2260d58f25ea84c7bc9d0f93adf604fb4ea6321a156/googleapis/google-cloud-python/pull/16501
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/0d52ff7211556209ee55f2260d58f25ea84c7bc9d0f93adf604fb4ea6321a156/googleapis/google-cloud-python/pull/16501
og:image:altOverview This PR introduces new microbenchmarks to measure and expose the performance bottleneck caused by lock contention in the AsyncMultiRangeDownloader. It provides a concrete way to compare th...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamezhixiangli
hostnamegithub.com
expected-hostnamegithub.com
Noneb92d11c0aa4a77d54ef4af1078b6a15fb5a70a215b30c4ecf28889d5a8e656d9
turbo-cache-controlno-cache
go-importgithub.com/googleapis/google-cloud-python git https://github.com/googleapis/google-cloud-python.git
octolytics-dimension-user_id16785467
octolytics-dimension-user_logingoogleapis
octolytics-dimension-repository_id16316451
octolytics-dimension-repository_nwogoogleapis/google-cloud-python
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id16316451
octolytics-dimension-repository_network_root_nwogoogleapis/google-cloud-python
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
release4b249b445842943ed31549e027f57a8ade9881ed
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/googleapis/google-cloud-python/pull/16501#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fgoogleapis%2Fgoogle-cloud-python%2Fpull%2F16501
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/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/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/enterprise/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%2Fgoogleapis%2Fgoogle-cloud-python%2Fpull%2F16501
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=googleapis%2Fgoogle-cloud-python
Reloadhttps://github.com/googleapis/google-cloud-python/pull/16501
Reloadhttps://github.com/googleapis/google-cloud-python/pull/16501
Reloadhttps://github.com/googleapis/google-cloud-python/pull/16501
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
googleapis https://github.com/googleapis
google-cloud-pythonhttps://github.com/googleapis/google-cloud-python
Notifications https://github.com/login?return_to=%2Fgoogleapis%2Fgoogle-cloud-python
Fork 1.7k https://github.com/login?return_to=%2Fgoogleapis%2Fgoogle-cloud-python
Star 5.3k https://github.com/login?return_to=%2Fgoogleapis%2Fgoogle-cloud-python
Code https://github.com/googleapis/google-cloud-python
Issues 442 https://github.com/googleapis/google-cloud-python/issues
Pull requests 141 https://github.com/googleapis/google-cloud-python/pulls
Discussions https://github.com/googleapis/google-cloud-python/discussions
Actions https://github.com/googleapis/google-cloud-python/actions
Projects https://github.com/googleapis/google-cloud-python/projects
Security and quality 0 https://github.com/googleapis/google-cloud-python/security
Insights https://github.com/googleapis/google-cloud-python/pulse
Code https://github.com/googleapis/google-cloud-python
Issues https://github.com/googleapis/google-cloud-python/issues
Pull requests https://github.com/googleapis/google-cloud-python/pulls
Discussions https://github.com/googleapis/google-cloud-python/discussions
Actions https://github.com/googleapis/google-cloud-python/actions
Projects https://github.com/googleapis/google-cloud-python/projects
Security and quality https://github.com/googleapis/google-cloud-python/security
Insights https://github.com/googleapis/google-cloud-python/pulse
zhixianglihttps://github.com/zhixiangli
googleapis:mainhttps://github.com/googleapis/google-cloud-python/tree/main
zhixiangli:zhixiangli/perf-multiplexing-downloaderhttps://github.com/zhixiangli/google-cloud-python/tree/zhixiangli/perf-multiplexing-downloader
Conversationhttps://github.com/googleapis/google-cloud-python/pull/16501
Commits2 (2)https://github.com/googleapis/google-cloud-python/pull/16501/commits
Checkshttps://github.com/googleapis/google-cloud-python/pull/16501/checks
Files changedhttps://github.com/googleapis/google-cloud-python/pull/16501/files
perf: add multiplexing performance tests for AsyncMultiRangeDownloaderhttps://github.com/googleapis/google-cloud-python/pull/16501#top
zhixianglihttps://github.com/zhixiangli
googleapis:mainhttps://github.com/googleapis/google-cloud-python/tree/main
zhixiangli:zhixiangli/perf-multiplexing-downloaderhttps://github.com/zhixiangli/google-cloud-python/tree/zhixiangli/perf-multiplexing-downloader
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
Apr 1, 2026https://github.com/googleapis/google-cloud-python/pull/16501#issue-4185070265
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
code ownershttps://github.com/googleapis/google-cloud-python/blob/14abfd57d486a393bb6227284aacdc7ec4c548b2/.github/CODEOWNERS#L5
April 1, 2026 08:19https://github.com/googleapis/google-cloud-python/pull/16501#event-24103027341
https://github.com/apps/gemini-code-assist
gemini-code-assisthttps://github.com/apps/gemini-code-assist
Apr 1, 2026 https://github.com/googleapis/google-cloud-python/pull/16501#pullrequestreview-4042524512
View reviewed changes https://github.com/googleapis/google-cloud-python/pull/16501/files
gemini-code-assisthttps://github.com/apps/gemini-code-assist
https://github.com/googleapis/google-cloud-python/pull/16501#pullrequestreview-4042524512
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
packages/google-cloud-storage/tests/perf/microbenchmarks/time_based/reads/test_reads.pyhttps://github.com/googleapis/google-cloud-python/pull/16501/files#diff-52502d24a08e01e3257bf6d31bce0eccad104005f1d755950d2846359cb9a7b1
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
packages/google-cloud-storage/tests/perf/microbenchmarks/time_based/reads/test_reads.pyhttps://github.com/googleapis/google-cloud-python/pull/16501/files#diff-52502d24a08e01e3257bf6d31bce0eccad104005f1d755950d2846359cb9a7b1
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
packages/google-cloud-storage/tests/perf/microbenchmarks/time_based/reads/test_reads.pyhttps://github.com/googleapis/google-cloud-python/pull/16501/files#diff-52502d24a08e01e3257bf6d31bce0eccad104005f1d755950d2846359cb9a7b1
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
packages/google-cloud-storage/tests/perf/microbenchmarks/time_based/reads/test_reads.pyhttps://github.com/googleapis/google-cloud-python/pull/16501/files#diff-52502d24a08e01e3257bf6d31bce0eccad104005f1d755950d2846359cb9a7b1
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
packages/google-cloud-storage/tests/perf/microbenchmarks/time_based/reads/test_reads.pyhttps://github.com/googleapis/google-cloud-python/pull/16501/files#diff-52502d24a08e01e3257bf6d31bce0eccad104005f1d755950d2846359cb9a7b1
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
April 1, 2026 09:19https://github.com/googleapis/google-cloud-python/pull/16501#event-24104881990
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
force-pushedhttps://github.com/googleapis/google-cloud-python/compare/62e59ba2eb3f06ef87fe7af0ed710fc4fa97ea72..e00a201482c5cc56d459772c472fa1352d747040
62e59bahttps://github.com/googleapis/google-cloud-python/commit/62e59ba2eb3f06ef87fe7af0ed710fc4fa97ea72
e00a201https://github.com/googleapis/google-cloud-python/commit/e00a201482c5cc56d459772c472fa1352d747040
Compare https://github.com/googleapis/google-cloud-python/compare/62e59ba2eb3f06ef87fe7af0ed710fc4fa97ea72..e00a201482c5cc56d459772c472fa1352d747040
April 1, 2026 12:02https://github.com/googleapis/google-cloud-python/pull/16501#event-24109541056
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
April 1, 2026 12:14https://github.com/googleapis/google-cloud-python/pull/16501#event-24109903747
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
force-pushedhttps://github.com/googleapis/google-cloud-python/compare/90999b40f32c4f3e70ec3f91529cd7dac665a8cd..d35e8243a4aebb608dfc759629d66988948354a4
90999b4https://github.com/googleapis/google-cloud-python/commit/90999b40f32c4f3e70ec3f91529cd7dac665a8cd
d35e824https://github.com/googleapis/google-cloud-python/commit/d35e8243a4aebb608dfc759629d66988948354a4
Compare https://github.com/googleapis/google-cloud-python/compare/90999b40f32c4f3e70ec3f91529cd7dac665a8cd..d35e8243a4aebb608dfc759629d66988948354a4
April 2, 2026 07:19https://github.com/googleapis/google-cloud-python/pull/16501#event-24138326301
https://github.com/chandra-siri
chandra-sirihttps://github.com/chandra-siri
Apr 7, 2026 https://github.com/googleapis/google-cloud-python/pull/16501#pullrequestreview-4068329423
View reviewed changes https://github.com/googleapis/google-cloud-python/pull/16501/files
packages/google-cloud-storage/tests/perf/microbenchmarks/time_based/reads/test_reads.pyhttps://github.com/googleapis/google-cloud-python/pull/16501/files#diff-52502d24a08e01e3257bf6d31bce0eccad104005f1d755950d2846359cb9a7b1
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
https://github.com/chandra-siri
chandra-sirihttps://github.com/chandra-siri
Apr 9, 2026 https://github.com/googleapis/google-cloud-python/pull/16501#pullrequestreview-4080415517
View reviewed changes https://github.com/googleapis/google-cloud-python/pull/16501/files/979022e37e4ee7474793e872b20c3da9ded1088c
zhixianglihttps://github.com/zhixiangli
April 9, 2026 11:18https://github.com/googleapis/google-cloud-python/pull/16501#commits-pushed-08653ad
https://github.com/zhixiangli
perf: update microbenchmarks and use concurrent download_rangeshttps://github.com/googleapis/google-cloud-python/pull/16501/commits/08653ad6006a507afc29094a32e954a451e0166c
08653adhttps://github.com/googleapis/google-cloud-python/pull/16501/commits/08653ad6006a507afc29094a32e954a451e0166c
https://github.com/zhixiangli
perf: remove redundant asyncio lock in read microbenchmarkshttps://github.com/googleapis/google-cloud-python/pull/16501/commits/979022e37e4ee7474793e872b20c3da9ded1088c
979022ehttps://github.com/googleapis/google-cloud-python/pull/16501/commits/979022e37e4ee7474793e872b20c3da9ded1088c
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
force-pushedhttps://github.com/googleapis/google-cloud-python/compare/94fb30abc0617a441f435317309b631d51dac497..979022e37e4ee7474793e872b20c3da9ded1088c
94fb30ahttps://github.com/googleapis/google-cloud-python/commit/94fb30abc0617a441f435317309b631d51dac497
979022ehttps://github.com/googleapis/google-cloud-python/commit/979022e37e4ee7474793e872b20c3da9ded1088c
Compare https://github.com/googleapis/google-cloud-python/compare/94fb30abc0617a441f435317309b631d51dac497..979022e37e4ee7474793e872b20c3da9ded1088c
April 9, 2026 11:18https://github.com/googleapis/google-cloud-python/pull/16501#event-24333252855
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
2096991https://github.com/googleapis/google-cloud-python/commit/20969910b4820dbe7d29ce28c5f9e50464fd2dde
Apr 10, 2026https://github.com/googleapis/google-cloud-python/pull/16501#event-24358849095
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
https://github.com/zhixiangli
zhixianglihttps://github.com/zhixiangli
April 13, 2026 03:34https://github.com/googleapis/google-cloud-python/pull/16501#event-24431098254
chore: librarian release pull request: 20260526T152357Z #17253 https://github.com/googleapis/google-cloud-python/pull/17253
chore: librarian release pull request: 20260601T193825Z #17328 https://github.com/googleapis/google-cloud-python/pull/17328
chore: librarian release pull request: 20260602T021047Z #17336 https://github.com/googleapis/google-cloud-python/pull/17336
chalmerlowehttps://github.com/chalmerlowe
Jun 2, 2026 https://github.com/googleapis/google-cloud-python/pull/16501#ref-commit-5accbb4
https://github.com/suztomo
chore: librarian release pull request: 20260602T021047Z (https://github.com/googleapis/google-cloud-python/commit/5accbb42b3f8372c4d03ef59a6b0000b165f2200
#17336https://github.com/googleapis/google-cloud-python/pull/17336
)https://github.com/googleapis/google-cloud-python/commit/5accbb42b3f8372c4d03ef59a6b0000b165f2200
5accbb4https://github.com/googleapis/google-cloud-python/commit/5accbb42b3f8372c4d03ef59a6b0000b165f2200
https://github.co/hiddenchars
https://github.com/googleapis/google-cloud-python/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fgoogleapis%2Fgoogle-cloud-python%2Fpull%2F16501
https://github.com/chandra-siri
chandra-siri https://github.com/chandra-siri
https://github.com/googleapis/google-cloud-python/pull/16501/files/979022e37e4ee7474793e872b20c3da9ded1088c
https://github.com/apps/gemini-code-assist
gemini-code-assist[bot] https://github.com/apps/gemini-code-assist
https://github.com/googleapis/google-cloud-python/pull/16501/files/d0fedb49bb73991b9f4da287bbdeb9fab9c965e1
Please reload this pagehttps://github.com/googleapis/google-cloud-python/pull/16501
https://github.com/zhixiangli
https://github.com/chandra-siri
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.