Currently I'm using Solr 4.8.1 but I can move to another version if it performs significantly faster. My target is to reach the max indexing throughput possible on the machine. Since it seems the indexing process is CPU bound I was wondering whether 32 logical cores with twice indexing threads will perform better. Thanks, Avner
-----Original Message----- From: Ilan Schwarts [mailto:ila...@gmail.com] Sent: Wednesday, March 09, 2016 9:09 AM To: solr-user@lucene.apache.org Subject: Re: Disable hyper-threading for better Solr performance? What is the solr version and shard config? Standalone? Multiple cores? Spread over RAID ? On Mar 9, 2016 9:00 AM, "Avner Levy" <av...@checkpoint.com> wrote: > I have a machine with 16 real cores (32 with HT enabled). > I'm running on it a Solr server and trying to reach maximum > performance for indexing and queries (indexing 20k documents/sec by a > number of threads). > I've read on multiple places that in some scenarios / products > disabling the hyper-threading may result in better performance results. > I'm looking for inputs / insights about HT on Solr setups. > Thanks in advance, > Avner > Email secured by Check Point