Re: Solr 4.0 Alpha taking lot of CPU

2012-07-11 Thread Yonik Seeley
On Wed, Jul 11, 2012 at 8:11 PM, Pavitar Singh wrote: > We upgraded to Solr 4.0 Alpha and our CPU usage shot off to 400%.In > profiling we are getting following trace. That could either be good or bad. Higher CPU can mean higher concurrency. Have you benchmarked your indexing performance? Exam

Re: Solr 4.0 Alpha taking lot of CPU

2012-07-11 Thread Pavitar Singh
In text format 100.0% - java.lang.Thread.run 42 Collapsed methods (show) 98.0% - org.apache.lucene.index.DocumentsWriter.updateDocument 77.0% - org.apache.lucene.index.DocumentsWriterPerThread.updateDocument 76.0% - org.apache.lucene.index.DocFieldProcessor.processDocument 76.0% - org.apache.