Our solr index used to perform OK on our beta production box (anywhere between 0-3 seconds to complete any query), but today I noticed that the performance is very bad (queries take between 12 – 15 seconds).
I haven't updated the solr index configuration (schema.xml/solrconfig.xml) lately. All that's changed is the data — every month, I rebuild the solr index from scratch and deploy it to the box. We will eventually go to incremental builds. But for now, all indexes are built from scratch. Here are the stats: Solr index size 183G Documents in index 14364201 We just have single solr box It has 100G memory 500G Harddrive 16 cpus I don't know when the performance degradation started. Today was the first time I noticed it, but I haven't used this box for a while. I want to pinpoint where the performance issue is coming from. Could I have some suggestions/help on how to benchmark/debug solr performance issues. Thank you, Rebecca Tang Applications Developer, UCSF CKM Industry Documents Digital Libraries E: rebecca.t...@ucsf.edu