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https://issues.apache.org/jira/browse/SOLR-5776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13967945#comment-13967945
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Mark Miller commented on SOLR-5776:
-----------------------------------

On a tip from Robert, I started looking at SecureRandom as the source of this 
problem.

It seems that at least on Linux, the default SecureRandom algorithm will get 
data from /dev/random, which can block once it exhausts entropy.

Some testing with a custom java.security.egd file seems to bear this out as the 
problem.

I'm still trying to work out the best solution.

> Look at speeding up using SSL with tests.
> -----------------------------------------
>
>                 Key: SOLR-5776
>                 URL: https://issues.apache.org/jira/browse/SOLR-5776
>             Project: Solr
>          Issue Type: Test
>            Reporter: Mark Miller
>
> We have to disable SSL on a bunch of tests now because it appears to sometime 
> be ridiculously slow - especially in slow envs (I never see timeouts on my 
> machine).
> I was talking to Robert about this, and he mentioned that there might be some 
> settings we could change to speed it up.



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