[ https://issues.apache.org/jira/browse/LUCENE-5416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul Elschot resolved LUCENE-5416. ---------------------------------- Resolution: Done See measurements and patch with Long.numberOfTrailingZeros at LUCENE-5425. > Performance of a FixedBitSet variant that uses Long.numberOfTrailingZeros() > --------------------------------------------------------------------------- > > Key: LUCENE-5416 > URL: https://issues.apache.org/jira/browse/LUCENE-5416 > Project: Lucene - Core > Issue Type: Bug > Components: core/search > Affects Versions: 5.0 > Reporter: Paul Elschot > Priority: Minor > Fix For: 5.0 > > > On my machine the current byte index used in OpenBitSetIterator is slower > than Long.numberOfTrailingZeros() for advance(). > The pull request contains the code for benchmarking this taken from an early > stage of DocBlocksIterator. > In case the benchmark shows improvements on more machines, well, we know what > to do... -- This message was sent by Atlassian JIRA (v6.1.5#6160) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org