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https://issues.apache.org/jira/browse/LUCENE-9837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17301352#comment-17301352
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ASF subversion and git services commented on LUCENE-9837:
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Commit d48193e8cff854aea6f5e00c6b6bb7b176b97c72 in lucene's branch
refs/heads/main from Robert Muir
[ https://gitbox.apache.org/repos/asf?p=lucene.git;h=d48193e ]
LUCENE-9837: try to improve performance of VectorUtil.dotProduct (#17)
More loop unrolling for VectorUtil.dotProduct to eek out a bit more short-term
performance.
> try to improve performance of VectorUtil.dotProduct
> ---------------------------------------------------
>
> Key: LUCENE-9837
> URL: https://issues.apache.org/jira/browse/LUCENE-9837
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Robert Muir
> Priority: Major
> Time Spent: 1h
> Remaining Estimate: 0h
>
> This is the king of cpu usage for the nightly benchmark. Let's see if we can
> optimize it a bit.
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