Re: Indexing performance 7.3 vs 8.7

2020-12-23 Thread Bram Van Dam
On 23/12/2020 16:00, Ron Buchanan wrote: > - both run Java 1.8, but 7.3 is running HotSpot and 8.7 is running > OpenJDK (and a bit newer) If you're using G1GC, you probably want to give Java 11 a go. It's an easy thing to test, and it's had a positive impact for us. Your mileage may va

Indexing performance 7.3 vs 8.7

2020-12-23 Thread Ron Buchanan
(this is long, just trying to be thorough) I'm working on upgrading from Solr 7.3 to Solr 8.7 and I am seeing a significant drop in indexing throughput during a full index reload - from ~1300 documents per second to ~450 documents/sec Background: VM hosts (these are configured identically):