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http://jira.codehaus.org/browse/RVM-584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=141272#action_141272 ]
David Grove commented on RVM-584:
---------------------------------
I agree with Ian's comment in principle, but gathering the DNA takes a long time. 2-3 hours on a fast IA32 machine and 3-4 hours on a fast PPC machine. Maybe a weekly job given the machine resources we have?
> Automate calculation of compilerDNA from compiler-dna test run Report.xml
> -------------------------------------------------------------------------
>
> Key: RVM-584
> URL:
http://jira.codehaus.org/browse/RVM-584> Project: RVM
> Issue Type: Improvement
> Components: Infrastructure: Build
> Reporter: David Grove
> Priority: Trivial
> Fix For: 1000
>
>
> There are a few manual steps involved in taking the data in the Report.xml file produced by the compiler-dna test run an getting the final numbers to plug into CompilerDNA.java. They are documented on this wiki page:
http://docs.codehaus.org/display/RVM/Compiler+DNA> We do this fairly infrequently, but it would be nice to extend the compiler-dna test run so that the compilationRates and speedupRates arrays could just be copied directly from a field in the Report.xml file. I suspect that for someone who was better at ant than me, this would be a really easy thing to do.
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