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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-2762) Use better compiler optimizations by default for native maps
Date Wed, 30 Apr 2014 17:40:16 GMT
Christopher Tubbs created ACCUMULO-2762:
-------------------------------------------

             Summary: Use better compiler optimizations by default for native maps
                 Key: ACCUMULO-2762
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2762
             Project: Accumulo
          Issue Type: Improvement
          Components: native
    Affects Versions: 1.6.0
            Reporter: Christopher Tubbs
            Priority: Minor
             Fix For: 1.6.1, 1.7.0


[A comment|https://issues.apache.org/jira/browse/ACCUMULO-2749?focusedCommentId=13985780&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13985780]
on ACCUMULO-2749 identified improved performance with better compiler optimizations for native
maps (-O3 instead of -O2).

The native shared library is small, and enabling these additional optimizations will not result
in a significantly slower build, so I don't see any reason why we should not enable better
optimizations by default in the Makefile, if we can identify them.



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