[jbosstools-issues] [JBoss JIRA] (JBIDE-20362) Extracting of a download runtime is slow on Mac

[Martin Malina (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-20362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13280893#comment-13280893 ] 

Martin Malina commented on JBIDE-20362:
---------------------------------------

[~rob.stryker], I have good and bad news. This change speeds up the unzipping part rapidly. But it slows down the preceding download.
Neon + JBoss Tools 4.4.1.AM3:
 - download of eap 6.2 was fast (~20 MB/s) and unzipping was very slow

Neon + JBoss Tools 4.4.1.AM3 + PR 523:
 - download of eap 6.2 was slow (~2.3 MB/s) and unzipping was very fast

Reverted back to Neon + JBoss Tools 4.4.1.AM3:
 - download of eap 6.2 was fast (~20 MB/s) and unzipping was very slow

I did the revert to make sure that this wasn't just a networking glitch - it seems very unlikely now.

> Extracting of a download runtime is slow on Mac
> -----------------------------------------------
>
>                 Key: JBIDE-20362
>                 URL: https://issues.jboss.org/browse/JBIDE-20362
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: runtime-detection
>    Affects Versions: 4.3.0.Beta2
>            Reporter: Martin Malina
>            Assignee: Rob Stryker
>             Fix For: 4.4.1.Final
>
>
> While playing with the Download runtime fuctionality, I noticed that once a runtime (e.g. EAP 6.2) is downloaded, the extraction takes very long. I think it used to be fast and the extraction was done without any progress reporting. But now it seems that every subdirectory in the archive is being printed out which slows it down.
> This extraction process took 1 min 23 sec for EAP 6.2 and I have an SSD. On a command line, this would take a few seconds.
> I think the solution may be to simply show "Extracting" without printing out each file/directory that is being extracted.
> (Furthermore, the progress bar does not reflect the progress - it seems there is still only perhaps 5 % done and then it's suddenly over.)
> I can record a screencast if you like, but I think this should be easy to replicate.



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