[ https://issues.apache.org/jira/browse/LUCENE-10145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Adrien Grand resolved LUCENE-10145. ----------------------------------- Fix Version/s: main (9.0) Resolution: Fixed > Use VarHandles to speedup byte[] comparisons in some cases > ---------------------------------------------------------- > > Key: LUCENE-10145 > URL: https://issues.apache.org/jira/browse/LUCENE-10145 > Project: Lucene - Core > Issue Type: Improvement > Reporter: Adrien Grand > Priority: Minor > Fix For: main (9.0) > > Time Spent: 20m > Remaining Estimate: 0h > > I noticed that using Long#compareUnsigned on longs read via VarHandles is > significantly faster than calling compareUnsigned directly. There are cases > when this could be leveraged easily such as BKDWriter, which often keeps > comparing 4-bytes or 8-bytes across byte[] arrays. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org