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https://issues.apache.org/jira/browse/MNG-7845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17744518#comment-17744518
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Tamas Cservenak commented on MNG-7845:
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As first response, please try upgrading to latest (minor) versions of Maven
(3.9.3, contains latest resolver 1.9.13, both with a lot of transport related
bug fixes), AND upgrade to latest m-deploy-p like 3.1.1.
Also check on far end (Nexus "free") what is happening, as Maven pushes as fast
as far end can receive...
> Slow upload of artifacts to remote repository
> ---------------------------------------------
>
> Key: MNG-7845
> URL: https://issues.apache.org/jira/browse/MNG-7845
> Project: Maven
> Issue Type: Bug
> Components: Deployment
> Affects Versions: 3.9.1
> Reporter: Filip Pitak
> Priority: Critical
>
> After an upgrade of maven from v3.3.9 to v3.9.1 the deployment of artifacts
> to a remote repository via _*'mvn deploy'*_ has been substantially slowed
> down. Disregarding the time for installing and other steps, the deployment of
> artifacts went from +-40seconds to 6minutes. As our projects consists of
> multiple modules, the total time of deployment jumped from 20minutes to
> 1h20min. For our remote repository we are using Sonatype Nexus RepositoryOSS
> 3.56.0-01.
> In the newer version maven has switched from Wagon to using "native HTTP",
> which caused this issue.
> I've solved the problem by calling _*"mvn deploy
> -Dmaven.resolver.transport=wagon"*_ and also downgrading the version of
> Wagon. Various versions of Wagon had a different result in upload speeds:
>
> ||Wagon version||Deploy speed||
> |2.7|25 sec.|
> |2.10|35 sec|
> |3.x.x|4 min.|
>
> This solution is not viable in the long-run as it requires using an ancient
> transport resolver and downgrading the version, which is not future-proof. A
> similar solution of speeding up the deployment should be available when using
> the default {*}{{maven-resolver-transport-http}} aka _native HTTP_
> transport{*}. Is there an existing implementation, which {*}{{*}}could be
> used here?
>
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