Disable all the G1GC tuning your are doing except for ParallelRefProcEnabled
G1GC is an adaptive algorithm and would keep tuning to reach the default pause goal of 250ms which should be good for most of the applications. Can you also tell us how much RAM you have on your machine and if you have swap enabled and being used? On Dec 8, 2016 8:53 AM, "forest_soup" <tanglin0...@gmail.com> wrote: > Besides, will those JVM options make it better? > -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=10 > > > > -- > View this message in context: http://lucene.472066.n3. > nabble.com/Very-long-young-generation-stop-the-world-GC- > pause-tp4308911p4308937.html > Sent from the Solr - User mailing list archive at Nabble.com. >
