TCP-Based Network Communication Optimized for Green Cloud Computing

TCP-Based Network Communication Optimized for Green Cloud Computing | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article TCP-Based Network Communication Optimized for Green Cloud Computing Jan Fesl, Daniel Sedlák, Michal Polák This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4745479/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract In many clouds running around the world, much of the communication takes place over TCP. Inside clouds, a huge number of new TCP connections are created every second, carrying huge amounts of information. Different variants of TCP use different algorithms to control data flow, which vary in complexity and suitability for specific conditions. Our team has examined in detail most of the currently used TCP variants to evaluate their ability to achieve high throughput and low energy consumption in data center network conditions. Adopting the recommendations from our observations can reduce power consumption in intra-cloud communication by units or tens of percent at global scale simply by ensuring suitable TCP variants. cloud congestion control TCP green energy consumption. Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4745479","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":332431384,"identity":"463faf7f-7d71-4146-a0af-ec0cb4a6e78f","order_by":0,"name":"Jan Fesl","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA20lEQVRIie3RMQuCQBTA8ScH3nLg+lzyKxgtQUNfxZZcdHeICAJbrK/Uk4Nc/AgNSlBrU9QSnUa0nY5B9x9OkPvhPQ/AZPrB+AosQoABX/clggAaMhKStS+wH1HPWUa9Cd9UNF4cw4w7BI9ULoEXlZ6I0ic8nOOMMbC2qUQQQaAlU4zULLaM94owKBXB9qSar3iXivApQ/El1kpPEHxyUxm8SdIQphVqlkiRnRyqWfw8S0I3FfMOwov6hDfpCSevq7s/cZyuP9bEPndBzWJ37ldZ1z67TCaT6X97AQdxPmMMZ9vkAAAAAElFTkSuQmCC","orcid":"","institution":"Czech Technical University in Prague","correspondingAuthor":true,"prefix":"","firstName":"Jan","middleName":"","lastName":"Fesl","suffix":""},{"id":332431385,"identity":"75812811-981c-476b-a6da-8542441055cf","order_by":1,"name":"Daniel Sedlák","email":"","orcid":"","institution":"Czech Technical University in Prague","correspondingAuthor":false,"prefix":"","firstName":"Daniel","middleName":"","lastName":"Sedlák","suffix":""},{"id":332431386,"identity":"d4123c6e-8564-487e-b2f6-ca4ec2cbcf07","order_by":2,"name":"Michal Polák","email":"","orcid":"","institution":"Czech Technical University in Prague","correspondingAuthor":false,"prefix":"","firstName":"Michal","middleName":"","lastName":"Polák","suffix":""}],"badges":[],"createdAt":"2024-07-15 21:00:53","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-4745479/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4745479/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":67023140,"identity":"cdf658b0-c045-4cfc-90f5-7c450614b106","added_by":"auto","created_at":"2024-10-19 15:08:39","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":745741,"visible":true,"origin":"","legend":"","description":"","filename":"JCCTCPNCOforGCC.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4745479/v1_covered_c9649f2d-f855-4fec-8ab0-f2655a8177cb.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"TCP-Based Network Communication Optimized for Green Cloud Computing","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"cloud, congestion control, TCP, green, energy consumption.","lastPublishedDoi":"10.21203/rs.3.rs-4745479/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4745479/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"In many clouds running around the world, much of the communication takes place over TCP. 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