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https://issues.apache.org/jira/browse/LUCENE-1410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12852933#action_12852933
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Renaud Delbru commented on LUCENE-1410:
---------------------------------------

Just an update,

I just executed the same benchmark, but instead of executing only 200 queries 
per run, I have executed 1000 queries, and it seems that the results of FOR and 
PFOR are better. Maybe, this is again an effect of the JIT. 200 queries per run 
were not enough to see the effect of the JIT, and therefore FOR and PFOR were 
penalized.

I'll perform again the full benchmarks with a larger number of random queries, 
and report to you the results (hopefully good results).


> PFOR implementation
> -------------------
>
>                 Key: LUCENE-1410
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1410
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Other
>            Reporter: Paul Elschot
>            Priority: Minor
>         Attachments: autogen.tgz, for-summary.txt, 
> LUCENE-1410-codecs.tar.bz2, LUCENE-1410b.patch, LUCENE-1410c.patch, 
> LUCENE-1410d.patch, LUCENE-1410e.patch, TermQueryTests.tgz, TestPFor2.java, 
> TestPFor2.java, TestPFor2.java
>
>   Original Estimate: 21840h
>  Remaining Estimate: 21840h
>
> Implementation of Patched Frame of Reference.

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