kkewwei commented on issue #14028: URL: https://github.com/apache/lucene/issues/14028#issuecomment-2563480227
In our product, we change `skip_factor` from 10->10,000, as a result, p99 of search time is reduced: 300ms->140ms, meanwhile, the usage of `querycache` is expanded: 200mb->2gb(total 3g) The p99 of search time:  We experimented with changing the value of `skip_factor` in three cluster where the usage of `querycache` is relatively low, remarkably, query performance has been improved by more than 50%. Based on these outcomes, it seems worthwhile to be changed/dynamic. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
